from django.http import HttpResponse, JsonResponse
from django.contrib.admin.views.decorators import staff_member_required
from django.contrib import messages
from django.shortcuts import redirect
from datetime import datetime
import requests
import json
import time
import unicodedata
import urllib.parse  # Add this import
import os
from django.conf import settings
from django.template import Template, Context
from django.middleware.csrf import get_token
import concurrent.futures
from functools import partial
import csv
import io
from api.utils import scrape_fft_all_tournaments, get_umpire_data

default_sexe = "H"
default_id_homologation = "82553537"
default_session_id = "JSESSIONID=D4827C95015A626E3875F0B6F7595118; AWSALB=6MbqGI4p8pOK+7Z1dhU+rBcE2ahiNvCRAaHB+GPKS9y/G7LYVt/d/4ArQMqTmWSUvQNzNZNj8fu02oU2YMC5N0aag93ZlMMdMUvyiPrmrNPX8pg5jRnKrI2t5V3R; AWSALBCORS=6MbqGI4p8pOK+7Z1dhU+rBcE2ahiNvCRAaHB+GPKS9y/G7LYVt/d/4ArQMqTmWSUvQNzNZNj8fu02oU2YMC5N0aag93ZlMMdMUvyiPrmrNPX8pg5jRnKrI2t5V3R; _pcid=%7B%22browserId%22%3A%22mckhos3iasswydjm%22%2C%22_t%22%3A%22mx8qjlef%7Cmhkbm42f%22%7D; tc_cj_v2=%5Ecl_%5Dny%5B%5D%5D_mmZZZZZZKQPLLNOQRKONOZZZ%5D; tc_cj_v2_cmp=; tc_cj_v2_med=; TCID=; datadome=uGOumlzX7RG4xt8Z53eYpnhe~YuSyRRgqnChCcy2Xx~fQecmm4XptKYUuJgRdpaBrGv4SsFor~jwm2rk9p37Ok6k9tGc~1~ntNWx4fI7WlbPxEfLBkEKOm4Y7WdWyuK5; xtan=-; xtant=1; SSESS7ba44afc36c80c3faa2b8fa87e7742c5=LAtWVNYPtWmJdMeJQ96O5KvPvdevS3dgvj_ipz1ykvQ; pa_vid=%22mckhos3iasswydjm%22; TCPID=125629554310878226394; xtvrn=$548419$"

def calculate_age_from_birth_date(birth_date_str):
    """
    Calculate age from birth date string (format: DD/MM/YYYY)
    Returns age as integer or None if parsing fails
    """
    if not birth_date_str:
        return None

    try:
        # Parse French date format DD/MM/YYYY
        birth_date = datetime.strptime(birth_date_str, "%d/%m/%Y")
        today = datetime.now()
        age = (
            today.year
            - birth_date.year
            - ((today.month, today.day) < (birth_date.month, birth_date.day))
        )
        return age
    except (ValueError, TypeError):
        return None


def find_best_license_match(license_results, player):
    """
    Find the best matching license from multiple results using ageSportif comparison
    Also filters out players without valid classement data

    Args:
        license_results: List of license data from API
        player_age_sportif: Age from ranking data

    Returns:
        Tuple of (best_match, match_info)
    """

    # Get player's age from ranking data for duplicate matching
    player_age_sportif = player.get("ageSportif")
    rank = player.get("classement")
    lastname = player.get("nom")
    firstname = player.get("prenom")

    if not license_results:
        return None, {"reason": "no_results"}

    # First, filter out players without valid classement data
    def has_valid_classement(license_data, rank):
        """Check if a license has valid classement data"""
        classement = license_data.get("classement", {})
        if not classement:
            return False

        # Check if any of the key classement fields have meaningful data
        date_fr = classement.get("dateFr", "").strip()
        rang = classement.get("rang")
        points = classement.get("points")
        date = classement.get("date")

        # Consider it valid if at least one of these conditions is met:
        # - dateFr is not empty
        # - rang is not None
        # - points is not None (and > 0)
        # - date is not None
        return rang is not None and rang == rank

    # First, filter out players without valid classement data
    def has_valid_name(license_data, firstname, lastname):
        lk_firstname = license_data.get("prenom", "")
        lk_lastname = license_data.get("nom", "")

        if not lk_firstname and not lk_lastname:
            return False

        return lk_firstname == firstname and lk_lastname == lastname

    # Filter license results to only include those with valid classement
    valid_license_results = [
        license_data
        for license_data in license_results
        if has_valid_name(license_data, firstname, lastname)
        if has_valid_classement(license_data, rank)
    ]

    # If no valid results after filtering, return None
    if not valid_license_results:
        return None, {
            "reason": "no_valid_classement",
            "original_count": len(license_results),
            "filtered_count": 0,
        }

    # If only one valid result, return it
    if len(valid_license_results) == 1:
        return valid_license_results[0], {
            "reason": "single_valid_result",
            "original_count": len(license_results),
            "filtered_count": 1,
            "age_match": "n/a",
        }

    # If we don't have ageSportif from ranking, take the first valid match
    if player_age_sportif is None:
        return valid_license_results[0], {
            "reason": "no_age_data_used_first_valid",
            "original_count": len(license_results),
            "filtered_count": len(valid_license_results),
            "used_first_result": True,
        }

    best_match = None
    best_age_diff = float("inf")
    match_details = []
    best_match_count = 0

    for i, license_data in enumerate(valid_license_results):
        birth_date_fr = license_data.get("dateNaissanceFr")
        calculated_age = calculate_age_from_birth_date(birth_date_fr)

        match_detail = {
            "index": i,
            "dateNaissanceFr": birth_date_fr,
            "calculated_age": calculated_age,
            "player_age_sportif": player_age_sportif,
            "age_difference": None,
            "license": license_data.get("licence"),
            "classement": license_data.get("classement", {}),
        }

        if calculated_age is not None:
            age_diff = abs(calculated_age - player_age_sportif)
            match_detail["age_difference"] = age_diff

            if age_diff < best_age_diff and best_age_diff > 1 and age_diff < 2:
                best_age_diff = age_diff
                best_match = license_data
                best_match_count = 1
            elif age_diff <= best_age_diff:
                best_match_count += 1

        match_details.append(match_detail)

    # If no match found with valid age, use first valid result
    if best_match is None:
        match_info = {
            "reason": "no_valid_ages_used_first_valid",
            "original_count": len(license_results),
            "filtered_count": len(valid_license_results),
            "used_first_result": True,
            "match_details": match_details,
        }
        return valid_license_results[0], match_info
    else:
        if best_match_count == 1:
            match_info = {
                "reason": "age_matched",
                "best_age_difference": best_age_diff,
                "total_candidates": len(license_results),
                "valid_candidates": len(valid_license_results),
                "match_details": match_details,
            }
            return best_match, match_info
        else:
            match_info = {
                "reason": "multiple_matches",
                "best_age_difference": best_age_diff,
                "total_candidates": len(license_results),
                "valid_candidates": len(valid_license_results),
                "match_details": match_details,
            }
            return None, match_info


@staff_member_required
def test_player_details_apis(request):
    """
    Test different API endpoints to find player license information
    """
    # Sample idCrm values from your data
    test_ids = [5417299111, 9721526122]

    results = {"timestamp": datetime.now().isoformat(), "test_results": []}

    for idCrm in test_ids:
        player_results = {"idCrm": idCrm, "tests": []}

        # Test 1: Try player detail endpoint
        try:
            url = f"https://tenup.fft.fr/back/public/v1/joueurs/{idCrm}"
            response = requests.get(url, timeout=10)
            player_results["tests"].append(
                {
                    "method": "GET",
                    "url": url,
                    "status_code": response.status_code,
                    "response_preview": response.text[:500]
                    if response.status_code == 200
                    else response.text,
                }
            )
        except Exception as e:
            player_results["tests"].append(
                {"method": "GET", "url": url, "error": str(e)}
            )

        # Test 2: Try with different endpoint structure
        try:
            url = f"https://tenup.fft.fr/back/public/v1/players/{idCrm}"
            response = requests.get(url, timeout=10)
            player_results["tests"].append(
                {
                    "method": "GET",
                    "url": url,
                    "status_code": response.status_code,
                    "response_preview": response.text[:500]
                    if response.status_code == 200
                    else response.text,
                }
            )
        except Exception as e:
            player_results["tests"].append(
                {"method": "GET", "url": url, "error": str(e)}
            )

        # Test 3: Try POST with idCrm in body
        try:
            url = "https://tenup.fft.fr/back/public/v1/joueurs/detail"
            payload = {"idCrm": idCrm}
            response = requests.post(
                url,
                json=payload,
                headers={"Content-Type": "application/json"},
                timeout=10,
            )
            player_results["tests"].append(
                {
                    "method": "POST",
                    "url": url,
                    "payload": payload,
                    "status_code": response.status_code,
                    "response_preview": response.text[:500]
                    if response.status_code == 200
                    else response.text,
                }
            )
        except Exception as e:
            player_results["tests"].append(
                {"method": "POST", "url": url, "payload": payload, "error": str(e)}
            )

        # Test 4: Try the classements endpoint with more parameters
        try:
            url = "https://tenup.fft.fr/back/public/v1/classements/recherche"
            payload = {"pratique": "padel", "sexe": default_sexe, "idCrm": idCrm}
            response = requests.post(
                url,
                json=payload,
                headers={"Content-Type": "application/json"},
                timeout=10,
            )
            player_results["tests"].append(
                {
                    "method": "POST",
                    "url": url,
                    "payload": payload,
                    "status_code": response.status_code,
                    "response_preview": response.text[:500]
                    if response.status_code == 200
                    else response.text,
                }
            )
        except Exception as e:
            player_results["tests"].append(
                {"method": "POST", "url": url, "payload": payload, "error": str(e)}
            )

        results["test_results"].append(player_results)
        time.sleep(0.5)  # Small delay between tests

    # Create filename with timestamp
    timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
    filename = f"fft_api_tests_{timestamp}.json"

    # Return results as downloadable JSON
    http_response = HttpResponse(
        json.dumps(results, indent=2, ensure_ascii=False),
        content_type="application/json; charset=utf-8",
    )
    http_response["Content-Disposition"] = f'attachment; filename="{filename}"'
    return http_response


@staff_member_required
def explore_fft_api_endpoints(request):
    """
    Try to discover FFT API endpoints
    """
    base_url = "https://tenup.fft.fr/back/public/v1"

    # Common API endpoint patterns to try
    endpoints_to_test = [
        "/joueurs",
        "/players",
        "/licences",
        "/licenses",
        "/classements",
        "/rankings",
        "/pratiques",
        "/sports",
        "/search",
        "/recherche",
        "/tournaments",
        "/tournois",
    ]

    results = {
        "base_url": base_url,
        "timestamp": datetime.now().isoformat(),
        "endpoint_tests": [],
    }

    for endpoint in endpoints_to_test:
        try:
            url = base_url + endpoint
            response = requests.get(url, timeout=10)
            results["endpoint_tests"].append(
                {
                    "endpoint": endpoint,
                    "url": url,
                    "status_code": response.status_code,
                    "content_type": response.headers.get("content-type", ""),
                    "response_preview": response.text[:300]
                    if len(response.text) < 1000
                    else response.text[:300] + "...",
                }
            )
        except Exception as e:
            results["endpoint_tests"].append(
                {"endpoint": endpoint, "url": url, "error": str(e)}
            )

        time.sleep(0.2)  # Small delay

    # Create filename with timestamp
    timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
    filename = f"fft_api_discovery_{timestamp}.json"

    # Return results as downloadable JSON
    http_response = HttpResponse(
        json.dumps(results, indent=2, ensure_ascii=False),
        content_type="application/json; charset=utf-8",
    )
    http_response["Content-Disposition"] = f'attachment; filename="{filename}"'
    return http_response


@staff_member_required
def download_french_padel_rankings(request):
    """
    Download French padel rankings from FFT API and save locally for later enrichment
    """
    if request.method == "POST":
        start_tranche = int(request.POST.get("start_tranche", 1001))
        end_tranche = int(request.POST.get("end_tranche", 1222))
        save_locally = request.POST.get("save_locally", "true") == "true"
        sexe = request.POST.get("sexe", default_sexe)

        try:
            # API endpoint and parameters
            url = "https://tenup.fft.fr/back/public/v1/classements/recherche"
            headers = {
                'Accept': 'application/json',
                'Accept-Encoding': 'gzip, deflate, br',
                'Accept-Language': 'fr-FR,fr;q=0.9',
                'Content-Type': 'application/json',
                'Cookie': 'QueueITAccepted-SDFrts345E-V3_tenupprod=EventId%3Dtenupprod%26RedirectType%3Dsafetynet%26IssueTime%3D1760201365%26Hash%3D9df48ec92a3fda96d0f1f66b4b17602f43a294c4c847e57248401fd8ae3e21c0; _pcid=%7B%22browserId%22%3A%22mckhos3iasswydjm%22%2C%22_t%22%3A%22mwas74z5%7Cmgmb4hv5%22%7D; tc_cj_v2=%5Ecl_%5Dny%5B%5D%5D_mmZZZZZZKQPJLJKMPMQMLZZZ%5D; tc_cj_v2_cmp=; tc_cj_v2_med=; i18n_redirected=fr; SHARED_SESSION_JAVA=085692ea-c23f-4812-ae86-6cc0f3467a69; userStore=%7B%22isLogged%22%3Atrue%2C%22user%22%3A%7B%22id%22%3A10000984864%2C%22idPersonne%22%3A109001023%2C%22nom%22%3A%22SARKISSIAN%22%2C%22prenom%22%3A%22Razmig%22%2C%22civilite%22%3A%22M%22%2C%22classement%22%3A%22NC%22%2C%22pratiquePrincipale%22%3A%22PADEL%22%2C%22pratiqueSecondaire%22%3A%5B%5D%2C%22licencie%22%3Atrue%2C%22licencieMillesimePrecedent%22%3Atrue%2C%22licencieMillesimeSuivant%22%3Afalse%2C%22codeTypeLicence%22%3A%22PAD%22%2C%22groupes%22%3A%5B%22Licenci%C3%A9%20Padel%22%2C%22Adherent%22%2C%22Juge%20arbitre%22%2C%22Loisir%22%2C%22Licenci%C3%A9%22%5D%2C%22clubs%22%3A%5B%7B%22code%22%3A%2262130180%22%2C%22nom%22%3A%22TENNIS%20SPORTING%20CLUB%20DE%20CASSIS%22%7D%5D%2C%22codeClubActif%22%3A%2262130180%22%2C%22nbPaiementsEnAttente%22%3A0%2C%22completionConnexionRequise%22%3Afalse%2C%22completionDonneesRequise%22%3Afalse%2C%22completionCGARequise%22%3Afalse%2C%22completionHonorabilite%22%3Afalse%2C%22millesimeSuivant%22%3Afalse%2C%22dirigeant%22%3Afalse%7D%7D; datadome=eOhBW_xLJNlEXp_0ffYtq~AAuDrpoQZ38mo9fuxTeCItoQl_g0Tr1YfswxzFATknzJ2Er4j_dOLzqfN0iO~2gsEES5GMdrNiat6SFAy7_sRFRs0nFykcBf_wrSCt360D; xtan=-; xtant=1; SSESS7ba44afc36c80c3faa2b8fa87e7742c5=t7J6ikkE34JlGEgFUittt_nQWNiNtHySzLCpRXYnn64; TCID=; pa_vid=%22mckhos3iasswydjm%22; TC_PRIVACY=1%40033%7C64%7C3288%40%405%401748938434779%2C1748938434779%2C1782634434779%40; TC_PRIVACY_CENTER=; pa_privacy=%22optin%22; TCPID=125629554310878226394; xtvrn=$548419$',
                'Origin': 'https://tenup.fft.fr',
                'Referer': 'https://tenup.fft.fr/classement-padel',
                'Sec-Fetch-Dest': 'empty',
                'Sec-Fetch-Mode': 'cors',
                'Sec-Fetch-Site': 'same-origin',
                'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.0.1 Safari/605.1.15'
            }

            all_players = []
            total_tranches = end_tranche - start_tranche + 1
            successful_calls = 0
            failed_calls = 0
            failed_tranches_list = []
            retry_stats = {}  # Track retry attempts per tranche

            print(
                f"Starting to fetch tranches {start_tranche} to {end_tranche} ({total_tranches} total)..."
            )

            def fetch_tranche_with_retry(tranche, max_retries=10):
                """
                Fetch a single tranche with retry logic
                Returns: (success, players_data, retry_count)
                """
                payload = {"pratique": "padel", "sexe": sexe, "tranche": tranche}

                for attempt in range(max_retries + 1):  # +1 for initial attempt
                    try:
                        response = requests.post(
                            url, json=payload, headers=headers, timeout=30
                        )

                        if response.status_code == 200:
                            json_data = response.json()

                            if "joueurs" in json_data and json_data["joueurs"]:
                                # Add metadata to each player for enrichment tracking
                                for player in json_data["joueurs"]:
                                    player["source_tranche"] = tranche
                                    player["license_lookup_status"] = "not_attempted"
                                    player["license_data"] = None

                                if attempt > 0:
                                    print(
                                        f"Tranche {tranche}: SUCCESS after {attempt} retries - Found {len(json_data['joueurs'])} players"
                                    )
                                else:
                                    print(
                                        f"Tranche {tranche}: Found {len(json_data['joueurs'])} players"
                                    )

                                return True, json_data["joueurs"], attempt
                            else:
                                if attempt > 0:
                                    print(
                                        f"Tranche {tranche}: SUCCESS after {attempt} retries - No players found"
                                    )
                                else:
                                    print(f"Tranche {tranche}: No players found")
                                return True, [], attempt
                        else:
                            if attempt < max_retries:
                                print(
                                    f"Tranche {tranche}: HTTP {response.status_code} - Retry {attempt + 1}/{max_retries}"
                                )
                                time.sleep(
                                    min(2**attempt, 10)
                                )  # Exponential backoff, max 10 seconds
                            else:
                                print(
                                    f"Tranche {tranche}: FAILED after {max_retries} retries - HTTP {response.status_code}"
                                )

                    except requests.exceptions.RequestException as e:
                        if attempt < max_retries:
                            print(
                                f"Tranche {tranche}: Network error - {str(e)} - Retry {attempt + 1}/{max_retries}"
                            )
                            time.sleep(
                                min(2**attempt, 10)
                            )  # Exponential backoff, max 10 seconds
                        else:
                            print(
                                f"Tranche {tranche}: FAILED after {max_retries} retries - Network error: {str(e)}"
                            )

                    except Exception as e:
                        if attempt < max_retries:
                            print(
                                f"Tranche {tranche}: Unexpected error - {str(e)} - Retry {attempt + 1}/{max_retries}"
                            )
                            time.sleep(
                                min(2**attempt, 10)
                            )  # Exponential backoff, max 10 seconds
                        else:
                            print(
                                f"Tranche {tranche}: FAILED after {max_retries} retries - Unexpected error: {str(e)}"
                            )

                return False, [], max_retries

            # Process all tranches with retry logic
            for tranche in range(start_tranche, end_tranche + 1):
                success, players_data, retry_count = fetch_tranche_with_retry(tranche)

                if success:
                    all_players.extend(players_data)
                    successful_calls += 1
                    if retry_count > 0:
                        retry_stats[tranche] = retry_count
                else:
                    failed_calls += 1
                    failed_tranches_list.append(tranche)
                    retry_stats[tranche] = retry_count

                # Progress update and small delay
                if tranche % 10 == 0:
                    time.sleep(0.1)
                    current_progress = tranche - start_tranche + 1
                    print(
                        f"Progress: {current_progress}/{total_tranches} tranches processed..."
                    )

            print(f"Completed! Total players found: {len(all_players)}")
            print(f"Successful calls: {successful_calls}, Failed calls: {failed_calls}")

            # Enhanced retry statistics logging
            retry_summary = {}
            tranches_with_retries = [
                t
                for t, c in retry_stats.items()
                if c > 0 and t not in failed_tranches_list
            ]
            if tranches_with_retries:
                print(f"Tranches that required retries: {len(tranches_with_retries)}")
                for tranche in sorted(tranches_with_retries):
                    retry_count = retry_stats[tranche]
                    print(f"  Tranche {tranche}: {retry_count} retries")
                    if retry_count not in retry_summary:
                        retry_summary[retry_count] = 0
                    retry_summary[retry_count] += 1

                print("Retry distribution:")
                for retry_count in sorted(retry_summary.keys()):
                    print(
                        f"  {retry_summary[retry_count]} tranches needed {retry_count} retries"
                    )
            else:
                print("No retries were needed!")

            if failed_tranches_list:
                print(f"Failed tranches: {failed_tranches_list}")
                failed_retry_counts = [
                    retry_stats.get(t, 0) for t in failed_tranches_list
                ]
                print(f"All failed tranches attempted maximum retries (10)")
            else:
                print("No failed tranches - all requests successful!")

            if all_players:
                timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
                final_data = {
                    "metadata": {
                        "total_players": len(all_players),
                        "successful_tranches": successful_calls,
                        "failed_tranches": failed_calls,
                        "failed_tranches_list": failed_tranches_list,
                        "total_tranches_requested": total_tranches,
                        "tranche_range": f"{start_tranche}-{end_tranche}",
                        "download_timestamp": datetime.now().isoformat(),
                        "retry_statistics": {
                            "tranches_with_retries": len(tranches_with_retries),
                            "retry_stats_per_tranche": retry_stats,
                            "retry_distribution": retry_summary,
                            "max_retries_attempted": 10,
                        },
                        "last_enrichment_update": None,
                        "enrichment_progress": {
                            "players_with_licenses": 0,
                            "players_without_licenses": len(all_players),
                            "last_processed_index": -1,
                        },
                        "parameters": {
                            "pratique": "padel",
                            "sexe": sexe,
                            "tranche_start": start_tranche,
                            "tranche_end": end_tranche,
                        },
                    },
                    "joueurs": all_players,
                }

                # Save locally if requested
                if save_locally:
                    rankings_dir = os.path.join(settings.BASE_DIR, "data", "rankings")
                    os.makedirs(rankings_dir, exist_ok=True)

                    filename = f"french_padel_rankings_{start_tranche}-{end_tranche}_{timestamp}.json"
                    local_file_path = os.path.join(rankings_dir, filename)

                    with open(local_file_path, "w", encoding="utf-8") as f:
                        json.dump(final_data, f, indent=2, ensure_ascii=False)

                    print(f"Rankings saved locally to: {local_file_path}")
                    messages.success(
                        request, f"Rankings saved locally to: {local_file_path}"
                    )

                # Create download response
                download_filename = f"french_padel_rankings_{start_tranche}-{end_tranche}_{timestamp}.json"
                http_response = HttpResponse(
                    json.dumps(final_data, indent=2, ensure_ascii=False),
                    content_type="application/json; charset=utf-8",
                )
                http_response["Content-Disposition"] = (
                    f'attachment; filename="{download_filename}"'
                )
                return http_response
            else:
                messages.error(
                    request,
                    f"No players found in tranches {start_tranche}-{end_tranche}.",
                )

        except Exception as e:
            messages.error(request, f"Unexpected error: {str(e)}")

    csrf_token = get_token(request)

    html_template = Template("""
    <!DOCTYPE html>
    <html>
    <head>
        <title>Download French Padel Rankings - Debug Tools</title>
        <link rel="stylesheet" type="text/css" href="/static/admin/css/base.css">
        <style>
            body { font-family: "Roboto", "Lucida Grande", Verdana, Arial, sans-serif; margin: 40px; background: #f8f8f8; }
            .debug-container {
                background: white;
                padding: 30px;
                border-radius: 8px;
                box-shadow: 0 2px 4px rgba(0,0,0,0.1);
                max-width: 800px;
            }
            .form-group { margin: 20px 0; }
            .form-group label {
                display: block;
                margin-bottom: 5px;
                font-weight: bold;
                color: #333;
            }
            .form-group input {
                width: 100%;
                padding: 10px;
                border: 1px solid #ddd;
                border-radius: 4px;
                font-size: 14px;
            }
            .form-row {
                display: flex;
                gap: 15px;
            }
            .form-row .form-group {
                flex: 1;
            }
            .button {
                background-color: #79aec8;
                border: none;
                color: white;
                padding: 12px 24px;
                text-align: center;
                text-decoration: none;
                display: inline-block;
                font-size: 14px;
                margin: 8px 4px;
                cursor: pointer;
                border-radius: 4px;
                font-weight: bold;
            }
            .button:hover { background-color: #6ba6cd; }
            .info {
                background-color: #d1ecf1;
                color: #0c5460;
                padding: 15px;
                border-radius: 4px;
                margin: 20px 0;
                border-left: 4px solid #17a2b8;
            }
            .back-link {
                color: #79aec8;
                text-decoration: none;
                font-weight: bold;
                margin-top: 20px;
                display: inline-block;
            }
            .back-link:hover { text-decoration: underline; }
            h1 { color: #333; margin-bottom: 30px; }
        </style>
    </head>
    <body>
        <div class="debug-container">
            <h1>📊 Download French Padel Rankings</h1>

            <div class="info">
                <strong>🔄 New Workflow:</strong><br>
                1. Use this tool to download and save rankings locally<br>
                2. Then use "Enrich Rankings with Licenses" to add license data<br>
                3. Process is resumable - you can stop and restart enrichment
            </div>

            <form method="post" action="">
                <input type="hidden" name="csrfmiddlewaretoken" value="{{ csrf_token }}">

                <div class="form-row">
                    <div class="form-group">
                        <label for="start_tranche">Start Tranche:</label>
                        <input type="number" name="start_tranche" id="start_tranche" value="1001" min="1" max="2000" required>
                    </div>

                    <div class="form-group">
                        <label for="end_tranche">End Tranche:</label>
                        <input type="number" name="end_tranche" id="end_tranche" value="1222" min="1" max="2000" required>
                    </div>
                </div>

                <div class="form-group">
                    <label for="sexe">Sexe:</label>
                    <select name="sexe" id="sexe" style="width: 100%; padding: 10px; border: 1px solid #ddd; border-radius: 4px; font-size: 14px;" required>
                        <option value="H" {% if default_sexe == 'H' %}selected{% endif %}>Homme (H)</option>
                        <option value="F" {% if default_sexe == 'F' %}selected{% endif %}>Femme (F)</option>
                    </select>
                    <small style="color: #666;">Gender for rankings search</small>
                </div>

                <div class="form-group">
                    <label>
                        <input type="checkbox" name="save_locally" value="true" checked> Save locally for enrichment
                    </label>
                    <small style="color: #666;">Saves to data/rankings/ directory for later license enrichment</small>
                </div>

                <button type="submit" class="button">📊 Download Rankings</button>
            </form>

            <br>
            <a href="/kingdom/debug/" class="back-link">← Back to Debug Tools</a>
        </div>
    </body>
    </html>
    """)

    context = Context({"csrf_token": csrf_token, "default_sexe": default_sexe})
    return HttpResponse(html_template.render(context))


@staff_member_required
def debug_tools_page(request):
    """
    Simple debug tools page with download button
    """
    html_content = """
    <!DOCTYPE html>
    <html>
    <head>
        <title>Debug Tools - Padel Club Admin</title>
        <link rel="stylesheet" type="text/css" href="/static/admin/css/base.css">
        <style>
            body { font-family: "Roboto", "Lucida Grande", Verdana, Arial, sans-serif; margin: 40px; background: #f8f8f8; }
            .debug-container {
                background: white;
                padding: 30px;
                border-radius: 8px;
                box-shadow: 0 2px 4px rgba(0,0,0,0.1);
                max-width: 900px;
            }
            .button {
                background-color: #79aec8;
                border: none;
                color: white;
                padding: 12px 24px;
                text-align: center;
                text-decoration: none;
                display: inline-block;
                font-size: 14px;
                margin: 8px 4px;
                cursor: pointer;
                border-radius: 4px;
                font-weight: bold;
            }
            .button:hover { background-color: #6ba6cd; }
            .button.secondary { background-color: #6c757d; }
            .button.secondary:hover { background-color: #5a6268; }
            .button.success { background-color: #28a745; }
            .button.success:hover { background-color: #218838; }
            .button.info { background-color: #17a2b8; }
            .button.info:hover { background-color: #138496; }
            .button.warning { background-color: #ffc107; color: #212529; }
            .button.warning:hover { background-color: #e0a800; }
            .info {
                background-color: #d1ecf1;
                color: #0c5460;
                padding: 12px;
                border-radius: 4px;
                margin: 15px 0;
                border-left: 4px solid #17a2b8;
            }
            .section {
                margin: 30px 0;
                padding: 20px 0;
                border-top: 1px solid #eee;
            }
            .back-link {
                color: #79aec8;
                text-decoration: none;
                font-weight: bold;
                margin-top: 20px;
                display: inline-block;
            }
            .back-link:hover { text-decoration: underline; }
            h1 { color: #333; margin-bottom: 30px; }
            h2 { color: #666; margin-top: 30px; margin-bottom: 15px; }
            h3 { color: #777; margin-top: 20px; margin-bottom: 10px; }
            p { color: #666; line-height: 1.5; }
            ul { color: #666; line-height: 1.5; }
        </style>
    </head>
    <body>
        <div class="debug-container">
            <h1>🏓 Debug Tools</h1>

            <div class="section">
                <h2>French Padel Rankings Download</h2>
                <p>Download French padel rankings for men from the FFT API for tranches 1001 to 1222.</p>
                <a href="/kingdom/debug/download-french-padel-rankings/" class="button">📥 Download Rankings (1001-1222)</a>
            </div>

            <div class="section">
                <h2>🎯 Tournament & Umpire Management</h2>
                <p>Tools for gathering tournament data and umpire contact information from FFT.</p>

                <h3>Monthly Umpire Export</h3>
                <p>Gather all tournaments within a specified month and export umpire contact information to CSV format.</p>
                <a href="/kingdom/debug/gather-monthly-umpires/" class="button warning">📊 Export Monthly Umpires</a>

                <div class="info">
                    <strong>📋 Export Format:</strong> The CSV will contain: CLUB_NAME;LAST_NAME;FIRST_NAME;EMAIL;PHONE_NUMBER<br>
                    <strong>⏱️ Processing Time:</strong> This may take several minutes for large date ranges as it processes tournaments in batches of 100.
                </div>
            </div>

            <div class="section">
                <h2>🔗 Enhanced Rankings Tools</h2>
                <p>Advanced tools that combine multiple APIs for enriched data.</p>

                <h3>Enrich Rankings with License Data</h3>
                <p>Get rankings from one tranche and automatically lookup license information for each player.</p>
                <a href="/kingdom/debug/enrich-rankings-with-licenses/" class="button info">🔗 Enrich Rankings with Licenses</a>
            </div>

            <div class="section">
                <h2>🔍 Player License Lookup Tools</h2>
                <p>Use the FFT Beach-Padel API to lookup detailed player information.</p>

                <h3>Search by Name</h3>
                <p>Search for players by nom (last name) and/or prenom (first name) to find their license information.</p>
                <a href="/kingdom/debug/search-player-by-name/" class="button info">👤 Search Player by Name</a>

                <h3>Lookup by License Number</h3>
                <p>Lookup detailed information for a single player license number.</p>
                <a href="/kingdom/debug/player-license-lookup/" class="button success">🔍 Single License Lookup</a>

                <h3>Bulk License Lookup</h3>
                <p>Lookup multiple player licenses at once (use carefully to avoid overloading the API).</p>
                <a href="/kingdom/debug/bulk-license-lookup/" class="button success">📋 Bulk License Lookup</a>

                <div class="info">
                    <strong>💡 How to use:</strong> You'll need a valid sessionId (from Cookie header) and idHomologation (competition ID) from the FFT Beach-Padel website. Use browser dev tools to get these values.
                </div>
            </div>

            <div class="section">
                <h2>🔬 API Research Tools</h2>
                <p>Tools to help discover and explore the FFT API endpoints.</p>

                <a href="/kingdom/debug/test-player-apis/" class="button secondary">🧪 Test Player Detail APIs</a>
                <a href="/kingdom/debug/explore-api-endpoints/" class="button secondary">🔍 Explore FFT API Endpoints</a>
            </div>

            <br><br>
            <a href="/kingdom/" class="back-link">← Back to Admin Dashboard</a>
        </div>
    </body>
    </html>
    """
    return HttpResponse(html_content)


@staff_member_required
def get_player_license_info(request):
    """
    Get player license information using sessionId and idHomologation
    """
    if request.method == "POST":
        session_id = request.POST.get("sessionId", "").strip()
        id_homologation = request.POST.get("idHomologation", "").strip()
        license_id = request.POST.get("licenseId", "").strip()

        if not session_id or not id_homologation or not license_id:
            messages.error(
                request, "sessionId, idHomologation, and licenseId are all required."
            )
            return redirect(request.path)

        try:
            # Construct the URL (equivalent to Swift's URL construction)
            url = f"https://beach-padel.app.fft.fr/beachja/rechercheJoueur/licencies?idHomologation={id_homologation}&numeroLicence={license_id}"

            # Set up headers (equivalent to Swift's URLRequest headers)
            headers = {
                "Accept": "application/json, text/javascript, */*; q=0.01",
                "Sec-Fetch-Site": "same-origin",
                "Accept-Language": "fr-FR,fr;q=0.9",
                "Accept-Encoding": "gzip, deflate, br",
                "Sec-Fetch-Mode": "cors",
                "Host": "beach-padel.app.fft.fr",
                "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15",
                "Connection": "keep-alive",
                "Referer": f"https://beach-padel.app.fft.fr/beachja/competitionFiche/inscrireEquipe?identifiantHomologation={id_homologation}",
                "X-Requested-With": "XMLHttpRequest",
                "Cookie": session_id,
            }

            print(f"Making request to: {url}")
            print(f"Headers: {headers}")

            # Make the GET request (equivalent to Swift's URLSession.shared.data)
            response = requests.get(url, headers=headers, timeout=30)

            print(f"Response status: {response.status_code}")
            print(f"Raw JSON response: {response.text}")

            if response.status_code == 200:
                try:
                    json_data = response.json()

                    # Create result structure
                    result = {
                        "request_info": {
                            "url": url,
                            "license_id": license_id,
                            "id_homologation": id_homologation,
                            "timestamp": datetime.now().isoformat(),
                        },
                        "response_info": {
                            "status_code": response.status_code,
                            "headers": dict(response.headers),
                            "raw_response": response.text,
                        },
                        "parsed_data": json_data,
                    }

                    # Create filename with timestamp
                    timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
                    filename = f"player_license_info_{license_id}_{timestamp}.json"

                    # Return as downloadable JSON
                    http_response = HttpResponse(
                        json.dumps(result, indent=2, ensure_ascii=False),
                        content_type="application/json; charset=utf-8",
                    )
                    http_response["Content-Disposition"] = (
                        f'attachment; filename="{filename}"'
                    )
                    return http_response

                except json.JSONDecodeError as e:
                    messages.error(request, f"Failed to parse JSON response: {str(e)}")

            else:
                messages.error(
                    request,
                    f"Request failed with status {response.status_code}: {response.text}",
                )

        except requests.exceptions.RequestException as e:
            messages.error(request, f"Network error: {str(e)}")
        except Exception as e:
            messages.error(request, f"Unexpected error: {str(e)}")

    csrf_token = get_token(request)

    # Default values
    default_license_id = "5186803"

    html_template = Template("""
    <!DOCTYPE html>
    <html>
    <head>
        <title>Player License Lookup - Debug Tools</title>
        <link rel="stylesheet" type="text/css" href="/static/admin/css/base.css">
        <style>
            body { font-family: "Roboto", "Lucida Grande", Verdana, Arial, sans-serif; margin: 40px; background: #f8f8f8; }
            .debug-container {
                background: white;
                padding: 30px;
                border-radius: 8px;
                box-shadow: 0 2px 4px rgba(0,0,0,0.1);
                max-width: 800px;
            }
            .form-group { margin: 20px 0; }
            .form-group label {
                display: block;
                margin-bottom: 5px;
                font-weight: bold;
                color: #333;
            }
            .form-group input {
                width: 100%;
                padding: 10px;
                border: 1px solid #ddd;
                border-radius: 4px;
                font-size: 14px;
            }
            .form-group textarea {
                width: 100%;
                padding: 10px;
                border: 1px solid #ddd;
                border-radius: 4px;
                font-size: 12px;
                height: 120px;
                font-family: monospace;
            }
            .button {
                background-color: #79aec8;
                border: none;
                color: white;
                padding: 12px 24px;
                text-align: center;
                text-decoration: none;
                display: inline-block;
                font-size: 14px;
                margin: 8px 4px;
                cursor: pointer;
                border-radius: 4px;
                font-weight: bold;
            }
            .button:hover { background-color: #6ba6cd; }
            .success {
                background-color: #d4edda;
                color: #155724;
                padding: 15px;
                border-radius: 4px;
                margin: 20px 0;
                border-left: 4px solid #28a745;
            }
            .back-link {
                color: #79aec8;
                text-decoration: none;
                font-weight: bold;
                margin-top: 20px;
                display: inline-block;
            }
            .back-link:hover { text-decoration: underline; }
            h1 { color: #333; margin-bottom: 30px; }
            h2 { color: #666; margin-top: 30px; margin-bottom: 15px; }
        </style>
    </head>
    <body>
        <div class="debug-container">
            <h1>🔍 Player License Lookup</h1>

            <div class="success">
                <strong>✅ Default values loaded!</strong><br>
                The form is pre-filled with your provided sessionId, idHomologation, and license ID.
                You can modify any field if needed before submitting.
            </div>

            <form method="post" action="">
                <input type="hidden" name="csrfmiddlewaretoken" value="{{ csrf_token }}">

                <div class="form-group">
                    <label for="sessionId">Session ID (from Cookie header):</label>
                    <textarea name="sessionId" id="sessionId" required>{{ default_session_id }}</textarea>
                    <small style="color: #666;">Pre-filled with your provided session ID</small>
                </div>

                <div class="form-group">
                    <label for="idHomologation">ID Homologation:</label>
                    <input type="text" name="idHomologation" id="idHomologation" value="{{ default_id_homologation }}" required>
                    <small style="color: #666;">Competition/event identifier (pre-filled)</small>
                </div>

                <div class="form-group">
                    <label for="licenseId">License ID:</label>
                    <input type="text" name="licenseId" id="licenseId" value="{{ default_license_id }}" required>
                    <small style="color: #666;">Player license number to lookup (pre-filled)</small>
                </div>

                <button type="submit" class="button">🔍 Lookup Player License Info</button>
            </form>

            <br>
            <a href="/kingdom/debug/" class="back-link">← Back to Debug Tools</a>
        </div>
    </body>
    </html>
    """)

    context = Context(
        {
            "csrf_token": csrf_token,
            "default_session_id": default_session_id,
            "default_id_homologation": default_id_homologation,
            "default_license_id": default_license_id,
            "default_sexe": default_sexe,
        }
    )
    return HttpResponse(html_template.render(context))


@staff_member_required
def bulk_license_lookup(request):
    """
    Lookup multiple license IDs at once
    """
    if request.method == "POST":
        session_id = request.POST.get("sessionId", "").strip()
        id_homologation = request.POST.get("idHomologation", "").strip()
        license_ids_text = request.POST.get("licenseIds", "").strip()

        if not session_id or not id_homologation or not license_ids_text:
            messages.error(request, "All fields are required.")
            return redirect(request.path)

        # Parse license IDs (one per line or comma-separated)
        license_ids = []
        for line in license_ids_text.replace(",", "\n").split("\n"):
            license_id = line.strip()
            if license_id:
                license_ids.append(license_id)

        if not license_ids:
            messages.error(request, "No valid license IDs provided.")
            return redirect(request.path)

        results = {
            "bulk_lookup_info": {
                "total_licenses": len(license_ids),
                "id_homologation": id_homologation,
                "timestamp": datetime.now().isoformat(),
            },
            "results": [],
        }

        # Headers setup (same as single lookup)
        headers = {
            "Accept": "application/json, text/javascript, */*; q=0.01",
            "Sec-Fetch-Site": "same-origin",
            "Accept-Language": "fr-FR,fr;q=0.9",
            "Accept-Encoding": "gzip, deflate, br",
            "Sec-Fetch-Mode": "cors",
            "Host": "beach-padel.app.fft.fr",
            "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15",
            "Connection": "keep-alive",
            "Referer": f"https://beach-padel.app.fft.fr/beachja/competitionFiche/inscrireEquipe?identifiantHomologation={id_homologation}",
            "X-Requested-With": "XMLHttpRequest",
            "Cookie": session_id,
        }

        for i, license_id in enumerate(license_ids):
            try:
                url = f"https://beach-padel.app.fft.fr/beachja/rechercheJoueur/licencies?idHomologation={id_homologation}&numeroLicence={license_id}"

                print(f"Looking up license {i + 1}/{len(license_ids)}: {license_id}")

                response = requests.get(url, headers=headers, timeout=30)

                result_item = {
                    "license_id": license_id,
                    "status_code": response.status_code,
                    "success": response.status_code == 200,
                }

                if response.status_code == 200:
                    try:
                        json_data = response.json()
                        result_item["data"] = json_data
                    except json.JSONDecodeError:
                        result_item["error"] = "Failed to parse JSON"
                        result_item["raw_response"] = response.text[:500]
                else:
                    result_item["error"] = f"HTTP {response.status_code}"
                    result_item["raw_response"] = response.text[:500]

                results["results"].append(result_item)

                # Small delay to avoid overwhelming the API
                if i < len(license_ids) - 1:
                    time.sleep(0.5)

            except Exception as e:
                results["results"].append(
                    {"license_id": license_id, "success": False, "error": str(e)}
                )

        # Create filename with timestamp
        timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
        filename = f"bulk_license_lookup_{len(license_ids)}_licenses_{timestamp}.json"

        # Return as downloadable JSON
        http_response = HttpResponse(
            json.dumps(results, indent=2, ensure_ascii=False),
            content_type="application/json; charset=utf-8",
        )
        http_response["Content-Disposition"] = f'attachment; filename="{filename}"'
        return http_response

    csrf_token = get_token(request)

    # Default values
    default_license_ids = "5186803\n1234567\n2345678"

    html_template = Template("""
    <!DOCTYPE html>
    <html>
    <head>
        <title>Bulk License Lookup - Debug Tools</title>
        <link rel="stylesheet" type="text/css" href="/static/admin/css/base.css">
        <style>
            body { font-family: "Roboto", "Lucida Grande", Verdana, Arial, sans-serif; margin: 40px; background: #f8f8f8; }
            .debug-container {
                background: white;
                padding: 30px;
                border-radius: 8px;
                box-shadow: 0 2px 4px rgba(0,0,0,0.1);
                max-width: 800px;
            }
            .form-group { margin: 20px 0; }
            .form-group label {
                display: block;
                margin-bottom: 5px;
                font-weight: bold;
                color: #333;
            }
            .form-group input, .form-group textarea {
                width: 100%;
                padding: 10px;
                border: 1px solid #ddd;
                border-radius: 4px;
                font-size: 14px;
            }
            .form-group textarea {
                font-family: monospace;
                height: 120px;
            }
            .button {
                background-color: #79aec8;
                border: none;
                color: white;
                padding: 12px 24px;
                font-size: 14px;
                cursor: pointer;
                border-radius: 4px;
                font-weight: bold;
            }
            .button:hover { background-color: #6ba6cd; }
            .warning {
                background-color: #fff3cd;
                color: #856404;
                padding: 15px;
                border-radius: 4px;
                margin: 20px 0;
                border-left: 4px solid #ffc107;
            }
            .success {
                background-color: #d4edda;
                color: #155724;
                padding: 15px;
                border-radius: 4px;
                margin: 20px 0;
                border-left: 4px solid #28a745;
            }
            .back-link {
                color: #79aec8;
                text-decoration: none;
                font-weight: bold;
                margin-top: 20px;
                display: inline-block;
            }
            h1 { color: #333; margin-bottom: 30px; }
        </style>
    </head>
    <body>
        <div class="debug-container">
            <h1>🔍 Bulk License Lookup</h1>

            <div class="success">
                <strong>✅ Default values loaded!</strong><br>
                ID Homologation and sample license IDs are pre-filled. Add your session ID and modify license list as needed.
            </div>

            <div class="warning">
                <strong>⚠️ Warning:</strong> This will make multiple API calls. Use responsibly to avoid overwhelming the FFT servers.
            </div>

            <form method="post" action="">
                <input type="hidden" name="csrfmiddlewaretoken" value="{{ csrf_token }}">

                <div class="form-group">
                    <label for="sessionId">Session ID (Cookie header):</label>
                    <textarea name="sessionId" id="sessionId" placeholder="Paste your session ID here..." required>{{ default_session_id }}</textarea>
                    <small style="color: #666;">Copy the Cookie header from browser dev tools</small>
                </div>

                <div class="form-group">
                    <label for="idHomologation">ID Homologation:</label>
                    <input type="text" name="idHomologation" id="idHomologation" value="{{ default_id_homologation }}" required>
                    <small style="color: #666;">Competition/event identifier (pre-filled)</small>
                </div>

                <div class="form-group">
                    <label for="licenseIds">License IDs (one per line or comma-separated):</label>
                    <textarea name="licenseIds" id="licenseIds" required>{{ default_license_ids }}</textarea>
                    <small style="color: #666;">Pre-filled with sample license IDs - modify as needed</small>
                </div>

                <button type="submit" class="button">🔍 Lookup All Licenses</button>
            </form>

            <br>
            <a href="/kingdom/debug/" class="back-link">← Back to Debug Tools</a>
        </div>
    </body>
    </html>
    """)

    context = Context(
        {
            "csrf_token": csrf_token,
            "default_session_id": default_session_id,
            "default_id_homologation": default_id_homologation,
            "default_license_ids": default_license_ids,
            "default_sexe": default_sexe,
        }
    )
    return HttpResponse(html_template.render(context))


@staff_member_required
def search_player_by_name(request):
    """
    Search for players by nom and prenom
    """
    if request.method == "POST":
        session_id = request.POST.get("sessionId", "").strip()
        id_homologation = request.POST.get("idHomologation", "").strip()
        nom = request.POST.get("nom", "")
        prenom = request.POST.get("prenom", "")
        sexe = request.POST.get("sexe", default_sexe)

        if not session_id or not id_homologation:
            messages.error(request, "sessionId and idHomologation are required.")
            return redirect(request.path)

        if not nom and not prenom:
            messages.error(request, "At least nom or prenom is required.")
            return redirect(request.path)

        try:
            # Construct the URL for name search
            base_url = (
                "https://beach-padel.app.fft.fr/beachja/rechercheJoueur/licencies"
            )
            params = {"idHomologation": id_homologation}

            # Add name parameters if provided
            if nom:
                params["nom"] = nom
            if prenom:
                params["prenom"] = prenom

            # Build query string
            query_string = "&".join([f"{k}={v}" for k, v in params.items()])
            url = f"{base_url}?{query_string}"

            # Set up headers
            headers = {
                "Accept": "application/json, text/javascript, */*; q=0.01",
                "Sec-Fetch-Site": "same-origin",
                "Accept-Language": "fr-FR,fr;q=0.9",
                "Accept-Encoding": "gzip, deflate, br",
                "Sec-Fetch-Mode": "cors",
                "Host": "beach-padel.app.fft.fr",
                "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15",
                "Connection": "keep-alive",
                "Referer": f"https://beach-padel.app.fft.fr/beachja/competitionFiche/inscrireEquipe?identifiantHomologation={id_homologation}",
                "X-Requested-With": "XMLHttpRequest",
                "Cookie": session_id,
            }

            print(f"Making request to: {url}")
            print(f"Headers: {headers}")

            # Make the GET request
            response = requests.get(url, headers=headers, timeout=30)

            print(f"Response status: {response.status_code}")
            print(f"Raw JSON response: {response.text}")

            if response.status_code == 200:
                try:
                    json_data = response.json()

                    # Create result structure
                    result = {
                        "search_info": {
                            "url": url,
                            "nom": nom,
                            "prenom": prenom,
                            "id_homologation": id_homologation,
                            "timestamp": datetime.now().isoformat(),
                        },
                        "response_info": {
                            "status_code": response.status_code,
                            "headers": dict(response.headers),
                            "raw_response": response.text,
                        },
                        "parsed_data": json_data,
                    }

                    # Create filename with timestamp
                    timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
                    search_term = f"{nom}_{prenom}".replace(" ", "_")
                    filename = f"player_search_{search_term}_{timestamp}.json"

                    # Return as downloadable JSON
                    http_response = HttpResponse(
                        json.dumps(result, indent=2, ensure_ascii=False),
                        content_type="application/json; charset=utf-8",
                    )
                    http_response["Content-Disposition"] = (
                        f'attachment; filename="{filename}"'
                    )
                    return http_response

                except json.JSONDecodeError as e:
                    messages.error(request, f"Failed to parse JSON response: {str(e)}")

            else:
                messages.error(
                    request,
                    f"Request failed with status {response.status_code}: {response.text}",
                )

        except requests.exceptions.RequestException as e:
            messages.error(request, f"Network error: {str(e)}")
        except Exception as e:
            messages.error(request, f"Unexpected error: {str(e)}")

    csrf_token = get_token(request)

    # Default values

    html_template = Template("""
    <!DOCTYPE html>
    <html>
    <head>
        <title>Search Player by Name - Debug Tools</title>
        <link rel="stylesheet" type="text/css" href="/static/admin/css/base.css">
        <style>
            body { font-family: "Roboto", "Lucida Grande", Verdana, Arial, sans-serif; margin: 40px; background: #f8f8f8; }
            .debug-container {
                background: white;
                padding: 30px;
                border-radius: 8px;
                box-shadow: 0 2px 4px rgba(0,0,0,0.1);
                max-width: 800px;
            }
            .form-group { margin: 20px 0; }
            .form-group label {
                display: block;
                margin-bottom: 5px;
                font-weight: bold;
                color: #333;
            }
            .form-group input {
                width: 100%;
                padding: 10px;
                border: 1px solid #ddd;
                border-radius: 4px;
                font-size: 14px;
            }
            .form-group textarea {
                width: 100%;
                padding: 10px;
                border: 1px solid #ddd;
                border-radius: 4px;
                font-size: 12px;
                height: 100px;
                font-family: monospace;
            }
            .form-row {
                display: flex;
                gap: 15px;
            }
            .form-row .form-group {
                flex: 1;
            }
            .button {
                background-color: #79aec8;
                border: none;
                color: white;
                padding: 12px 24px;
                text-align: center;
                text-decoration: none;
                display: inline-block;
                font-size: 14px;
                margin: 8px 4px;
                cursor: pointer;
                border-radius: 4px;
                font-weight: bold;
            }
            .button:hover { background-color: #6ba6cd; }
            .info {
                background-color: #d1ecf1;
                color: #0c5460;
                padding: 15px;
                border-radius: 4px;
                margin: 20px 0;
                border-left: 4px solid #17a2b8;
            }
            .success {
                background-color: #d4edda;
                color: #155724;
                padding: 15px;
                border-radius: 4px;
                margin: 20px 0;
                border-left: 4px solid #28a745;
            }
            .back-link {
                color: #79aec8;
                text-decoration: none;
                font-weight: bold;
                margin-top: 20px;
                display: inline-block;
            }
            .back-link:hover { text-decoration: underline; }
            h1 { color: #333; margin-bottom: 30px; }
            h2 { color: #666; margin-top: 30px; margin-bottom: 15px; }
        </style>
    </head>
    <body>
        <div class="debug-container">
            <h1>🔍 Search Player by Name</h1>

            <div class="success">
                <strong>✅ Default values loaded!</strong><br>
                ID Homologation is pre-filled. Add your session ID and enter the player's name to search.
            </div>

            <div class="info">
                <strong>ℹ️ How it works:</strong><br>
                • You can search by nom (last name), prenom (first name), or both<br>
                • Partial names should work (e.g., "DUPON" might find "DUPONT")<br>
                • Leave one field empty to search by the other<br>
                • Results will include license numbers and detailed player information
            </div>

            <form method="post" action="">
                <input type="hidden" name="csrfmiddlewaretoken" value="{{ csrf_token }}">

                <div class="form-group">
                    <label for="sessionId">Session ID (Cookie header):</label>
                    <textarea name="sessionId" id="sessionId" placeholder="Paste your session ID here..." required>{{ default_session_id }}</textarea>
                    <small style="color: #666;">Copy the Cookie header from browser dev tools</small>
                </div>

                <div class="form-group">
                    <label for="idHomologation">ID Homologation:</label>
                    <input type="text" name="idHomologation" id="idHomologation" value="{{ default_id_homologation }}" required>
                    <small style="color: #666;">Competition/event identifier (pre-filled)</small>
                </div>

                <div class="form-row">
                    <div class="form-group">
                        <label for="nom">Nom (Last Name):</label>
                        <input type="text" name="nom" id="nom" placeholder="DUPONT">
                        <small style="color: #666;">Player's last name</small>
                    </div>

                    <div class="form-group">
                        <label for="prenom">Prénom (First Name):</label>
                        <input type="text" name="prenom" id="prenom" placeholder="Jean">
                        <small style="color: #666;">Player's first name</small>
                    </div>
                </div>

                <button type="submit" class="button">🔍 Search Player</button>
            </form>

            <h2>📋 Example Searches</h2>
            <p><strong>Search by last name only:</strong> nom = "MARTIN", prenom = empty</p>
            <p><strong>Search by first name only:</strong> nom = empty, prenom = "Jean"</p>
            <p><strong>Search by both:</strong> nom = "DUPONT", prenom = "Pierre"</p>
            <p><strong>Partial search:</strong> nom = "DUPON" (might find "DUPONT", "DUPONTEL", etc.)</p>

            <br>
            <a href="/kingdom/debug/" class="back-link">← Back to Debug Tools</a>
        </div>
    </body>
    </html>
    """)

    context = Context(
        {
            "csrf_token": csrf_token,
            "default_session_id": default_session_id,
            "default_id_homologation": default_id_homologation,
            "default_sexe": default_sexe,
        }
    )
    return HttpResponse(html_template.render(context))


@staff_member_required
def enrich_rankings_with_licenses(request):
    """
    Load a local rankings file and enrich players with license data (resumable)
    Uses concurrent processing to speed up lookups for large files.
    """
    if request.method == "POST":
        file_path = request.POST.get("file_path", "").strip()
        session_id = request.POST.get("sessionId", default_session_id).strip()
        id_homologation = request.POST.get(
            "idHomologation", default_id_homologation
        ).strip()
        save_batch_size = int(
            request.POST.get("batch_size", 1000)
        )  # How often to save progress
        max_workers = int(
            request.POST.get("max_workers", 10)
        )  # New parameter for controlling concurrency

        if not file_path or not session_id or not id_homologation:
            messages.error(
                request, "File path, session ID, and ID homologation are required."
            )
            return redirect(request.path)

        try:
            # Load the rankings file
            if not os.path.exists(file_path):
                messages.error(request, f"File not found: {file_path}")
                return redirect(request.path)

            print(f"Loading rankings from: {file_path}")
            with open(file_path, "r", encoding="utf-8") as f:
                data = json.load(f)

            players = data.get("joueurs", [])
            metadata = data.get("metadata", {})
            # Extract sex from metadata (it's the same for all players in the ranking)
            sexe = metadata.get("parameters", {}).get("sexe", default_sexe)
            print(f"Using sex from metadata: {sexe}")

            if not players:
                messages.error(request, "No players found in the file.")
                return redirect(request.path)

            print(f"Loaded {len(players)} players from file")

            # Define a worker function that will process a single player
            def lookup_player_license(player_tuple, session_id, id_homologation, sexe):
                original_index, player = player_tuple

                # Extract and normalize names
                raw_nom = player.get("nom")
                raw_prenom = player.get("prenom")

                if not raw_nom or not raw_prenom:
                    player["license_lookup_status"] = "missing_name_data"
                    return player, False, None

                # Keep original case and accents, just clean up any extra whitespace
                nom = raw_nom
                prenom = raw_prenom

                # Setup license lookup headers
                license_headers = {
                    "Accept": "application/json, text/javascript, */*; q=0.01",
                    "Sec-Fetch-Site": "same-origin",
                    "Accept-Language": "fr-FR,fr;q=0.9",
                    "Accept-Encoding": "gzip, deflate, br",
                    "Sec-Fetch-Mode": "cors",
                    "Host": "beach-padel.app.fft.fr",
                    "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15",
                    "Connection": "keep-alive",
                    "Referer": f"https://beach-padel.app.fft.fr/beachja/competitionFiche/inscrireEquipe?identifiantHomologation={id_homologation}",
                    "X-Requested-With": "XMLHttpRequest",
                    "Cookie": session_id,
                }

                def sanitize_for_latin1(text):
                    # Replace specific problematic characters
                    text = text.replace(
                        "\u2019", "'"
                    )  # Replace right single quotation mark with regular apostrophe
                    # Add more replacements as needed
                    return text

                try:
                    # Build license lookup URL with proper URL encoding
                    license_url = f"https://beach-padel.app.fft.fr/beachja/rechercheJoueur/licencies?idHomologation={id_homologation}&nom={urllib.parse.quote(sanitize_for_latin1(nom))}&prenom={urllib.parse.quote(sanitize_for_latin1(prenom))}&sexe={sexe}"

                    # Make license lookup request
                    license_response = requests.get(
                        license_url, headers=license_headers, timeout=30
                    )
                    license_response.encoding = "utf-8"  # Ensure consistent encoding

                    if license_response.status_code == 200:
                        try:
                            license_data = license_response.json()

                            if (
                                license_data
                                and "object" in license_data
                                and "listeJoueurs" in license_data["object"]
                            ):
                                liste_joueurs = license_data["object"]["listeJoueurs"]
                                presence_doublon = license_data["object"].get(
                                    "presenceDoublon", False
                                )

                                if liste_joueurs:
                                    # Find the best matching license using age comparison
                                    license_info, match_info = find_best_license_match(
                                        liste_joueurs, player
                                    )
                                    if license_info is None:
                                        player["license_lookup_status"] = (
                                            "too_many_results"
                                        )
                                        player["presenceDoublon"] = presence_doublon
                                        return (
                                            player,
                                            False,
                                            f"Failed {nom} {prenom} {player['idCrm']} -> Too many results",
                                        )

                                    # Add all license data to player
                                    player["licence"] = license_info.get("licence")
                                    player["codeClub"] = license_info.get("codeClub")
                                    player["nomClub"] = license_info.get("nomClub")

                                    # Track duplicates and matching info
                                    player["presenceDoublon"] = presence_doublon
                                    player["nombreResultatsLicence"] = len(
                                        liste_joueurs
                                    )
                                    player["license_match_info"] = match_info

                                    if len(liste_joueurs) > 1:
                                        player["tousResultatsLicence"] = liste_joueurs

                                    player["license_lookup_status"] = "success"

                                    # Enhanced logging with age matching info
                                    doublon_status = ""
                                    if presence_doublon:
                                        if match_info["reason"] == "age_matched":
                                            age_diff = match_info.get(
                                                "best_age_difference", "?"
                                            )
                                            doublon_status = f" (DOUBLON - matched by age, diff: {age_diff})"
                                        elif match_info["reason"] == "no_age_data":
                                            doublon_status = (
                                                " (DOUBLON - no age data, used first)"
                                            )
                                        else:
                                            doublon_status = (
                                                f" (DOUBLON - {match_info['reason']})"
                                            )

                                    return (
                                        player,
                                        True,
                                        f"✅ {nom} {prenom} -> {license_info.get('licence')}{doublon_status}",
                                    )
                                else:
                                    player["license_lookup_status"] = "no_results"
                                    player["presenceDoublon"] = presence_doublon
                                    return (
                                        player,
                                        False,
                                        f"Failed {nom} {prenom} {player['idCrm']} {presence_doublon} -> No results",
                                    )
                            else:
                                player["license_lookup_status"] = "no_data"
                                return (
                                    player,
                                    False,
                                    f"Failed {nom} {prenom} {player['idCrm']} -> No data",
                                )
                        except json.JSONDecodeError as json_err:
                            player["license_lookup_status"] = "json_decode_error"
                            player["license_lookup_error"] = str(json_err)
                            player["raw_response"] = license_response.text

                            # Debug info for JSON decode errors
                            error_position = json_err.pos
                            return (
                                player,
                                False,
                                f"Failed {nom} {prenom} {player['idCrm']} -> JSON decode error: {str(json_err)} at pos {error_position}",
                            )
                    else:
                        player["license_lookup_status"] = (
                            f"http_error_{license_response.status_code}"
                        )
                        return (
                            player,
                            False,
                            f"Failed {nom} {prenom} {player['idCrm']} -> HTTP {license_response.status_code}",
                        )

                except requests.exceptions.RequestException as e:
                    player["license_lookup_status"] = (
                        f"network_error: {type(e).__name__}"
                    )
                    player["license_lookup_error"] = str(e)
                    return (
                        player,
                        False,
                        f"Failed {nom} {prenom} {player['idCrm']} -> Network error: {type(e).__name__}: {str(e)}",
                    )

            # Find players that need license enrichment
            players_needing_licenses = []
            players_with_licenses = 0

            for i, player in enumerate(players):
                if player is None:
                    continue
                if player.get("license_lookup_status") not in ["success"]:
                    players_needing_licenses.append((i, player))
                else:
                    players_with_licenses += 1

            print(f"Players with licenses: {players_with_licenses}")
            print(f"Players needing licenses: {len(players_needing_licenses)}")

            if not players_needing_licenses:
                messages.success(request, "All players already have license data!")
                return redirect(request.path)

            # Process players concurrently in batches
            total_processed = 0
            successful_lookups = 0
            failed_lookups = 0

            print(
                f"Starting concurrent enrichment of {len(players_needing_licenses)} players with {max_workers} workers"
            )

            # Prepare the partial function with fixed parameters
            worker_fn = partial(
                lookup_player_license,
                session_id=session_id,
                id_homologation=id_homologation,
                sexe=sexe,
            )

            # Process in batches for saving progress, using the value from the form
            for batch_start in range(0, len(players_needing_licenses), save_batch_size):
                batch_end = min(
                    batch_start + save_batch_size, len(players_needing_licenses)
                )
                current_batch = players_needing_licenses[batch_start:batch_end]

                print(
                    f"\n=== Processing batch {batch_start // save_batch_size + 1}: players {batch_start + 1} to {batch_end} ==="
                )
                batch_results = []

                # Process the current batch with concurrent workers
                with concurrent.futures.ThreadPoolExecutor(
                    max_workers=max_workers
                ) as executor:
                    future_to_player = {
                        executor.submit(worker_fn, player_tuple): player_tuple
                        for player_tuple in current_batch
                    }

                    for future in concurrent.futures.as_completed(future_to_player):
                        player_tuple = future_to_player[future]
                        original_index = player_tuple[0]

                        try:
                            updated_player, success, message = future.result()
                            players[original_index] = (
                                updated_player  # Update the player in the main list
                            )

                            if success:
                                successful_lookups += 1
                            else:
                                failed_lookups += 1

                            total_processed += 1

                            # Print progress every 10 players
                            if total_processed % 10 == 0 or total_processed == len(
                                players_needing_licenses
                            ):
                                print(
                                    f"  Progress: {total_processed}/{len(players_needing_licenses)} ({(total_processed / len(players_needing_licenses) * 100):.1f}%)"
                                )

                            if message:
                                batch_results.append(message)

                        except Exception as e:
                            print(
                                f"  ERROR processing player {original_index} ({player_tuple}'): {str(e)}"
                            )
                            failed_lookups += 1
                            total_processed += 1

                # Print batch results
                for msg in batch_results:
                    print(f"  {msg}")

                # Save progress after each batch
                metadata["last_enrichment_update"] = datetime.now().isoformat()
                metadata["enrichment_progress"] = {
                    "players_with_licenses": successful_lookups + players_with_licenses,
                    "players_without_licenses": len(players)
                    - (successful_lookups + players_with_licenses),
                    "last_processed_index": batch_end - 1,
                    "total_processed_this_run": total_processed,
                    "successful_this_run": successful_lookups,
                    "failed_this_run": failed_lookups,
                }

                # Save the updated file
                with open(file_path, "w", encoding="utf-8") as f:
                    json.dump(data, f, indent=2, ensure_ascii=False)

                print(
                    f"Progress saved: {successful_lookups + players_with_licenses}/{len(players)} players have licenses"
                )

            print(f"\n=== ENRICHMENT COMPLETE ===")
            print(f"Total processed this run: {total_processed}")
            print(f"Successful lookups this run: {successful_lookups}")
            print(f"Failed lookups this run: {failed_lookups}")
            print(
                f"Total players with licenses: {successful_lookups + players_with_licenses}/{len(players)}"
            )

            messages.success(
                request,
                f"Enrichment complete! Processed {total_processed} players. {successful_lookups + players_with_licenses}/{len(players)} players now have license data.",
            )

        except Exception as e:
            import traceback

            error_traceback = traceback.format_exc()
            print(f"CRITICAL ERROR: {type(e).__name__}: {str(e)}")
            print(f"Traceback: {error_traceback}")
            messages.error(
                request, f"Error during enrichment: {type(e).__name__}: {str(e)}"
            )
            return redirect(request.path)

    # Show the form
    from django.template import Template, Context
    from django.middleware.csrf import get_token

    csrf_token = get_token(request)

    # Try to find existing ranking files
    rankings_dir = os.path.join(settings.BASE_DIR, "data", "rankings")
    existing_files = []
    if os.path.exists(rankings_dir):
        for filename in os.listdir(rankings_dir):
            if filename.endswith(".json") and "french_padel_rankings" in filename:
                file_path = os.path.join(rankings_dir, filename)
                existing_files.append(
                    {
                        "filename": filename,
                        "path": file_path,
                        "size": os.path.getsize(file_path),
                        "modified": datetime.fromtimestamp(
                            os.path.getmtime(file_path)
                        ).strftime("%Y-%m-%d %H:%M:%S"),
                    }
                )

    existing_files.sort(key=lambda x: x["modified"], reverse=True)

    html_template = Template("""
    <!DOCTYPE html>
    <html>
    <head>
        <title>Enrich Rankings with Licenses - Debug Tools</title>
        <link rel="stylesheet" type="text/css" href="/static/admin/css/base.css">
        <style>
            body { font-family: "Roboto", "Lucida Grande", Verdana, Arial, sans-serif; margin: 40px; background: #f8f8f8; }
            .debug-container {
                background: white;
                padding: 30px;
                border-radius: 8px;
                box-shadow: 0 2px 4px rgba(0,0,0,0.1);
                max-width: 800px;
            }
            .form-group { margin: 20px 0; }
            .form-group label {
                display: block;
                font-weight: bold;
                margin-bottom: 5px;
            }
            .form-control { width: 100%; padding: 8px; box-sizing: border-box; }
            .file-list { margin: 20px 0; }
            .file-list div { padding: 10px; border-bottom: 1px solid #eee; }
            .file-list div:hover { background: #f5f5f5; }
            input[type="submit"] { margin-top: 20px; padding: 10px 20px; background: #79aec8; border: none; color: white; cursor: pointer; }
            input[type="submit"]:hover { background: #609ab6; }
            .back-link { margin-top: 20px; display: block; }
            .info-box { background: #f8f8f8; padding: 15px; border-left: 4px solid #79aec8; margin-bottom: 20px; }
        </style>
    </head>
    <body>
        <div class="debug-container">
            <h1>Enrich Rankings with Licenses</h1>

            <div class="info-box">
                <p><strong>Optimized for large datasets:</strong> This tool now supports concurrent processing to speed up license lookups.</p>
                <p>You can adjust the batch size and number of concurrent workers based on your server's capacity.</p>
            </div>

            <form method="post">
                {% csrf_token %}

                <div class="form-group">
                    <label for="file_path">Rankings File Path:</label>
                    <input type="text" id="file_path" name="file_path" class="form-control" placeholder="/path/to/rankings.json" required>
                </div>

                <div class="form-group">
                    <label for="sessionId">Session ID (Cookie value):</label>
                    <input type="text" id="sessionId" name="sessionId" class="form-control" value="{{ default_session_id }}" placeholder="JSESSIONID=..." required>
                </div>

                <div class="form-group">
                    <label for="idHomologation">ID Homologation:</label>
                    <input type="text" id="idHomologation" name="idHomologation" class="form-control" value="{{ default_id_homologation }}" placeholder="e.g., 123456" required>
                </div>

                <div class="form-group">
                    <label for="batch_size">Save Progress Every N Players:</label>
                    <input type="number" id="batch_size" name="batch_size" class="form-control" value="1000" min="100" max="10000">
                    <small>How often to save progress to disk. After processing this many players, the file will be updated with results.</small>
                </div>

                <div class="form-group">
                    <label for="max_workers">Concurrent Workers (1-50):</label>
                    <input type="number" id="max_workers" name="max_workers" class="form-control" value="100" min="1" max="200">
                    <small>Higher values = faster processing but more server load. Adjust based on server capacity.</small>
                </div>

                <input type="submit" value="Start Enrichment">
            </form>

            <h2>Available Ranking Files</h2>
            <div class="file-list">
                {% for file in existing_files %}
                <div>
                    <strong>{{ file.filename }}</strong><br>
                    Path: {{ file.path }}<br>
                    Size: {{ file.size|filesizeformat }}<br>
                    Modified: {{ file.modified }}
                    <button onclick="document.getElementById('file_path').value = '{{ file.path }}';" style="float: right;">Use This File</button>
                </div>
                {% empty %}
                <p>No ranking files found in the data/rankings directory.</p>
                {% endfor %}
            </div>

            <a href="/kingdom/debug/" class="back-link">← Back to Debug Tools</a>
        </div>

        <script>
            // Auto-select the file path when clicking on a file
            document.querySelectorAll('.file-list div').forEach(function(el) {
                el.addEventListener('click', function() {
                    var path = this.querySelector('strong').nextSibling.nextSibling.nextSibling.nodeValue.replace('Path: ', '').trim();
                    document.getElementById('file_path').value = path;
                });
            });
        </script>
    </body>
    </html>
    """)

    context = {
        "csrf_token": csrf_token,
        "existing_files": existing_files,
        "default_session_id": default_session_id,
        "default_id_homologation": default_id_homologation,
        "default_sexe": default_sexe,
    }

    rendered_html = html_template.render(Context(context))
    return HttpResponse(rendered_html)


@staff_member_required
def gather_monthly_tournaments_and_umpires(request):
    """
    Gather tournaments from current month and export umpire data to CSV
    """
    if request.method == "GET":
        # Display the form
        html_content = """
        <!DOCTYPE html>
        <html>
        <head>
            <title>Monthly Tournament & Umpire Export - Padel Club Admin</title>
            <link rel="stylesheet" type="text/css" href="/static/admin/css/base.css">
            <style>
                body { font-family: "Roboto", "Lucida Grande", Verdana, Arial, sans-serif; margin: 40px; background: #f8f8f8; }
                .form-container {
                    background: white;
                    padding: 30px;
                    border-radius: 8px;
                    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
                    max-width: 600px;
                }
                .button {
                    background-color: #79aec8;
                    border: none;
                    color: white;
                    padding: 12px 24px;
                    text-align: center;
                    text-decoration: none;
                    display: inline-block;
                    font-size: 14px;
                    margin: 8px 4px;
                    cursor: pointer;
                    border-radius: 4px;
                    font-weight: bold;
                }
                .button:hover { background-color: #6ba6cd; }
                .form-group {
                    margin: 20px 0;
                }
                label {
                    display: block;
                    margin-bottom: 5px;
                    font-weight: bold;
                }
                input[type="date"], input[type="text"], input[type="number"] {
                    padding: 8px;
                    border: 1px solid #ccc;
                    border-radius: 4px;
                    width: 200px;
                }
                .info {
                    background-color: #d1ecf1;
                    color: #0c5460;
                    padding: 12px;
                    border-radius: 4px;
                    margin: 15px 0;
                    border-left: 4px solid #17a2b8;
                }
                .back-link {
                    color: #79aec8;
                    text-decoration: none;
                    font-weight: bold;
                    margin-top: 20px;
                    display: inline-block;
                }
                .back-link:hover { text-decoration: underline; }
            </style>
        </head>
        <body>
            <div class="form-container">
                <h1>🏓 Monthly Tournament & Umpire Export</h1>

                <div class="info">
                    This tool will gather all tournaments within a specified date range and export umpire contact information to CSV format.
                </div>

                <form method="post">
                    <input type="hidden" name="csrfmiddlewaretoken" value="{{ csrf_token }}">

                    <div class="form-group">
                        <label for="start_date">Start Date:</label>
                        <input type="date" id="start_date" name="start_date" required>
                    </div>

                    <div class="form-group">
                        <label for="end_date">End Date:</label>
                        <input type="date" id="end_date" name="end_date" required>
                    </div>

                    <div class="form-group">
                        <label for="city">City (optional):</label>
                        <input type="text" id="city" name="city" placeholder="Paris" value="Paris">
                    </div>

                    <div class="form-group">
                        <label for="distance">Distance (km):</label>
                        <input type="number" id="distance" name="distance" value="15" min="1" max="5000">
                    </div>

                    <button type="submit" class="button">🚀 Start Export</button>
                    <a href="/kingdom/debug/" class="back-link">← Back to Debug Tools</a>
                </form>

                <script>
                    // Set default dates to current month
                    const now = new Date();
                    const firstDay = new Date(now.getFullYear(), now.getMonth(), 1);
                    const lastDay = new Date(now.getFullYear(), now.getMonth() + 1, 0);

                    document.getElementById('start_date').value = firstDay.toISOString().split('T')[0];
                    document.getElementById('end_date').value = lastDay.toISOString().split('T')[0];
                </script>
            </div>
        </body>
        </html>
        """

        from django.middleware.csrf import get_token
        from django.template import Template, Context

        csrf_token = get_token(request)
        template = Template(html_content)
        context = Context({"csrf_token": csrf_token})

        return HttpResponse(template.render(context))

    elif request.method == "POST":
        start_date = request.POST.get("start_date")
        end_date = request.POST.get("end_date")
        city = request.POST.get("city", "Paris")
        distance = int(request.POST.get("distance", 3000))

        if not start_date or not end_date:
            return HttpResponse("Missing start_date or end_date", status=400)

        try:
            # Convert to datetime objects
            start_datetime = datetime.strptime(start_date, "%Y-%m-%d")
            end_datetime = datetime.strptime(end_date, "%Y-%m-%d")

            # Format for FFT API (DD/MM/YY format like iOS)
            start_date_formatted = start_datetime.strftime("%d/%m/%y")
            end_date_formatted = end_datetime.strftime("%d/%m/%y")

            # Step 1: Gather all tournaments using the same API endpoint as iOS
            print(
                f"🔍 Gathering tournaments from {start_date_formatted} to {end_date_formatted}"
            )

            tournaments = []
            page = 0  # Start from page 0

            # Default coordinates for Paris (same as iOS request)
            lat = 48.856788
            lng = 2.351077

            base_url = f"http://127.0.0.1:8000/roads/fft/all-tournaments"

            while True:
                # Build URL exactly like iOS request
                params = {
                    "sort": "dateDebut+asc",
                    "page": page,
                    "start_date": start_date_formatted,
                    "end_date": end_date_formatted,
                    "city": city,
                    "distance": distance,
                    "national_cup": "false",
                    "lat": lat,
                    "lng": lng,
                }

                # Make API request (internal call)
                try:
                    import urllib.parse

                    query_string = urllib.parse.urlencode(params)
                    full_url = f"{base_url}?{query_string}"

                    print(f"📄 Requesting page {page}: {full_url}")

                    # Make internal API call using requests
                    response = requests.get(full_url)

                    if response.status_code != 200:
                        print(
                            f"❌ API request failed with status {response.status_code}"
                        )
                        break

                    result = response.json()

                    if not result.get("success") or not result.get("tournaments"):
                        print(f"📄 No more tournaments found on page {page}")
                        break

                    page_tournaments = result["tournaments"]
                    tournaments.extend(page_tournaments)

                    current_count = len(page_tournaments)
                    print(
                        f"📄 Page {page}: found {current_count} tournaments (total: {len(tournaments)})"
                    )

                    # Check if we have more pages based on total results
                    total_results = result.get("total_results", 0)
                    if len(tournaments) >= total_results:
                        print(f"✅ Reached all {total_results} tournaments")
                        break

                    page += 1

                    # Safety limit
                    if page > 50:
                        print("⚠️ Reached page limit, stopping")
                        break

                except Exception as e:
                    print(f"❌ Error making API request for page {page}: {str(e)}")
                    break

            print(f"📊 Found {len(tournaments)} tournaments total")

            if not tournaments:
                return HttpResponse(
                    f"<h2>No tournaments found for the period {start_date_formatted} to {end_date_formatted}</h2>"
                    f"<a href='/kingdom/debug/gather-monthly-umpires/'>← Back to form</a>",
                    content_type="text/html",
                )

            # Step 2: Gather umpire data for each tournament (with batching)
            umpire_data = []
            batch_size = 100
            total_tournaments = len(tournaments)

            print(
                f"🎯 Starting umpire data collection for {total_tournaments} tournaments"
            )

            # Process tournaments in batches
            for i in range(0, len(tournaments), batch_size):
                batch = tournaments[i : i + batch_size]
                batch_number = (i // batch_size) + 1
                total_batches = (len(tournaments) + batch_size - 1) // batch_size

                print(
                    f"\n🔄 Processing batch {batch_number}/{total_batches} ({len(batch)} tournaments)"
                )

                batch_processed = 0

                # Use ThreadPoolExecutor for concurrent requests within each batch
                with concurrent.futures.ThreadPoolExecutor(max_workers=10) as executor:
                    # Submit all tasks for this batch
                    future_to_tournament = {
                        executor.submit(
                            get_tournament_umpire_data_api, tournament
                        ): tournament
                        for tournament in batch
                    }

                    # Process results as they complete
                    for future in concurrent.futures.as_completed(future_to_tournament):
                        tournament = future_to_tournament[future]
                        batch_processed += 1
                        processed_total = i + batch_processed

                        try:
                            umpire_info = future.result()
                            if umpire_info:
                                umpire_data.append(umpire_info)

                            # Progress update every 10 tournaments
                            if batch_processed % 10 == 0 or batch_processed == len(
                                batch
                            ):
                                batch_progress = int(
                                    (batch_processed / len(batch)) * 100
                                )
                                total_progress = int(
                                    (processed_total / total_tournaments) * 100
                                )
                                remaining = total_tournaments - processed_total
                                print(
                                    f"  ⚡ Batch {batch_number}: {batch_processed}/{len(batch)} ({batch_progress}%) | Total: {processed_total}/{total_tournaments} ({total_progress}%) | {remaining} left"
                                )

                        except Exception as e:
                            print(
                                f"❌ Error processing tournament {tournament.get('id', 'unknown')}: {str(e)}"
                            )
                            continue

                print(f"✅ Completed batch {batch_number}/{total_batches}")

            print(
                f"\n🎉 Umpire data collection complete! Found {len(umpire_data)} umpires with contact info"
            )

            # Step 3: Generate CSV
            if not umpire_data:
                return HttpResponse(
                    "<h2>No umpire contact information found for the tournaments in this period</h2>"
                    "<a href='/kingdom/debug/gather-monthly-umpires/'>← Back to form</a>",
                    content_type="text/html",
                )

            # Create CSV content
            output = io.StringIO()

            for umpire in umpire_data:
                # Format: CLUB_NAME;LAST_NAME;FIRST_NAME;EMAIL;PHONE
                club_name = umpire.get("club_name", "").replace(
                    ";", ","
                )  # Remove semicolons to avoid CSV issues

                # Try to split name into first and last name
                full_name = umpire.get("name", "")
                name_parts = full_name.split(" ", 1)

                if len(name_parts) >= 2:
                    first_name = name_parts[0]
                    last_name = " ".join(name_parts[1:])
                else:
                    first_name = full_name
                    last_name = ""

                email = umpire.get("email", "")
                phone = umpire.get("phone", "")

                # Write line in the specified format
                output.write(f"{club_name};{last_name};{first_name};{email};{phone}\n")

            csv_content = output.getvalue()
            output.close()

            # Generate filename with date range
            filename = f"umpires_{start_date}_{end_date}.csv"

            # Return CSV as download
            response = HttpResponse(csv_content, content_type="text/csv; charset=utf-8")
            response["Content-Disposition"] = f'attachment; filename="{filename}"'

            return response

        except Exception as e:
            import traceback

            error_details = traceback.format_exc()

            return HttpResponse(
                f"<h2>Error processing request</h2>"
                f"<p>Error: {str(e)}</p>"
                f"<pre>{error_details}</pre>"
                f"<a href='/kingdom/debug/gather-monthly-umpires/'>← Back to form</a>",
                content_type="text/html",
            )


def get_tournament_umpire_data_api(tournament):
    """
    Helper function to get umpire data for a single tournament using the same API endpoint as iOS
    Returns dict with umpire info or None if not found/error
    """
    try:
        tournament_id = tournament.get("id")
        if not tournament_id:
            return None

        # Use the same API endpoint as iOS: /roads/fft/umpire/{tournament_id}/
        api_url = f"http://127.0.0.1:8000/roads/fft/umpire/{tournament_id}/"

        response = requests.get(api_url, timeout=30)

        if response.status_code != 200:
            print(
                f"❌ Umpire API request failed for tournament {tournament_id}: {response.status_code}"
            )
            return None

        data = response.json()

        name = data.get("name", "")
        email = data.get("email", "")
        phone = data.get("phone", "")

        # Skip if no contact info
        if not name and not email and not phone:
            return None

        # Extract club name from tournament data
        club_name = (
            tournament.get("organisateur", {}).get("nom", "")
            if tournament.get("organisateur")
            else ""
        )

        return {
            "tournament_id": tournament_id,
            "tournament_name": tournament.get("intitule", ""),
            "club_name": club_name,
            "name": name or "",
            "email": email or "",
            "phone": phone or "",
        }

    except Exception as e:
        print(
            f"Error getting umpire data for tournament {tournament.get('id', 'unknown')}: {str(e)}"
        )
        return None