PadelClub/PadelClub/Views/Tournament/TournamentView.swift

//
//  TournamentView.swift
//  PadelClub
//
//  Created by Razmig Sarkissian on 29/02/2024.
//

import SwiftUI
import LeStorage
import TipKit
import PadelClubData

struct TournamentView: View {
    @EnvironmentObject var dataStore: DataStore

    @Environment(NavigationViewModel.self) var navigation: NavigationViewModel
    @State var tournament: Tournament
    @State private var showMoreInfos: Bool = false
    @State var shouldTournamentBeOver: Bool = false

    var presentationContext: PresentationContext = .agenda

    let tournamentSelectionTip: TournamentSelectionTip = TournamentSelectionTip()
    let tournamentRunningTip: TournamentRunningTip = TournamentRunningTip()
    let onlineRegistrationTip: OnlineRegistrationTip = OnlineRegistrationTip()
    let shouldTournamentBeOverTip: ShouldTournamentBeOverTip = ShouldTournamentBeOverTip()
    
    var selectedTournamentId: Binding<String> { Binding(
        get: { tournament.id },
        set: { id in
            if let tournamentFound: Tournament = Store.main.findById(id) {
                self.tournament = tournamentFound
            }
        }
    )}

    var lastDataSource: String? {
        dataStore.appSettings.lastDataSource
    }

    var _lastDataSourceDate: Date? {
        guard let lastDataSource else { return nil }
        return URL.importDateFormatter.date(from: lastDataSource)
    }

    init(tournament: Tournament, presentationContext: PresentationContext = .agenda) {
        self.tournament = tournament
        self.presentationContext = presentationContext
    }

    var body: some View {
        VStack(spacing: 0.0) {
            List {
                if tournament.shouldShowPaymentInfo {
                    PaymentStatusView()
                }

                switch tournament.state() {
                case .canceled:
                    Section {
                        RowButtonView("Reprendre le tournoi", role: .destructive) {
                            tournament.isCanceled = false
                            tournament.endDate = nil
                            _save()
                        }
                    }
                case .initial:
                    if tournament.enableOnlineRegistration == false, tournament.onlineRegistrationCanBeEnabled() {
                        TipView(onlineRegistrationTip) { action in
                            if let actionKey = OnlineRegistrationTip.ActionKey(rawValue: action.id) {
                                switch actionKey {
                                case .enableOnlineRegistration:
                                    navigation.path.append(Screen.settings)
                                case .more:
                                    self.showMoreInfos = true
                                }
                            } else {
                                print("Unknown action: \(action.id)")
                            }
                        }
                        .tipStyle(tint: .master, asSection: true)
                    }

                    Section {
                        TournamentInscriptionView(tournament: tournament)
                    }
                    TournamentInitView(tournament: tournament)
                case .build:
                    if tournament.enableOnlineRegistration == false, tournament.onlineRegistrationCanBeEnabled() {
                        TipView(onlineRegistrationTip) { action in
                            if let actionKey = OnlineRegistrationTip.ActionKey(rawValue: action.id) {
                                switch actionKey {
                                case .enableOnlineRegistration:
                                    navigation.path.append(Screen.settings)
                                case .more:
                                    self.showMoreInfos = true
                                }
                            } else {
                                print("Unknown action: \(action.id)")
                            }
                        }
                        .tipStyle(tint: .master, asSection: true)
                    }

                    Section {
                        TournamentInscriptionView(tournament: tournament)
                    }
                    TournamentBuildView(tournament: tournament)
                    TournamentInitView(tournament: tournament)
                case .running:
                    if shouldTournamentBeOver {
                        Section {
                            TipView(shouldTournamentBeOverTip) { actions in
                                navigation.path.append(Screen.stateSettings)
                            }
                            .tipStyle(tint: .logoRed, asSection: true)
                        }
                    }
                    TournamentBuildView(tournament: tournament)
                    TournamentRunningView(tournament: tournament)
                case .finished:
                    TournamentBuildView(tournament: tournament)
                    TournamentRunningView(tournament: tournament)
                }
            }
            .sheet(isPresented: $showMoreInfos) {
                RegistrationInfoSheetView()
            }
        }
        .task(priority: .background) {
            self.shouldTournamentBeOver = await tournament.shouldTournamentBeOver()
        }
        .environment(tournament)
        .id(tournament.id)
        .toolbarBackground(.visible, for: .navigationBar)
        .navigationDestination(for: Screen.self, destination: { screen in
            Group {
                switch screen {
                case .structure:
                    TableStructureView()
                case .settings:
                    TournamentSettingsView()
                case .inscription:
                    InscriptionManagerView(tournament: tournament)
                case .groupStage:
                    GroupStagesView(tournament: tournament)
                case .round:
                    RoundsView(tournament: tournament)
                case .schedule:
                    TournamentScheduleView(tournament: tournament)
                case .cashier:
                    TournamentCashierView(tournament: tournament)
                case .statistics:
                    EventStatusView(tournament: tournament)
                        .navigationTitle("Statistiques")
                case .call:
                    TournamentCallView(tournament: tournament)
                case .rankings:
                    TournamentRankView()
                case .broadcast:
                    BroadcastView()
                        .environment(navigation)
                case .event:
                    if let event = tournament.eventObject() {
                        EventView(event: event)
                    }
                case .print:
                    PrintSettingsView(tournament: tournament)
                case .share:
                    ShareModelView(instance: tournament)
                case .restingTime:
                    TeamRestingView()
                case .stateSettings:
                    TournamentStatusView(tournament: tournament)

                }
            }
            .environment(tournament)
        })
        .navigationBarTitleDisplayMode(.inline)
        .toolbarTitleMenu {
            if let event = tournament.eventObject() {
                if presentationContext == .agenda {
                    Picker(selection: selectedTournamentId) {
                        ForEach(event.tournaments) { tournament in
                            Text(tournament.tournamentTitle(.title)).tag(tournament.id as String)
                        }
                    } label: {

                    }

                    Divider()
                }

                NavigationLink(value: Screen.event) {
                    Text("Réglages de l'événement")
                }
            }

        }
        .toolbarBackground(.visible, for: .navigationBar)
        .toolbar {
            ToolbarItem(placement: .principal) {
                VStack(spacing: -4.0) {
                    Text(tournament.tournamentTitle(.title)).font(.headline)
                    Text(tournament.formattedDate(.title))
                        .font(.subheadline).foregroundStyle(.secondary)
                }
                .popoverTip(tournamentSelectionTip)
                .onAppear {
                    TournamentSelectionTip.tournamentCount = tournament.eventObject()?.tournaments.count
                }
            }

            if tournament.isCanceled == false {
                ToolbarItem(placement: .topBarTrailing) {
                    Menu {
                        
#if DEBUG
                        Button {
                            Task {
                                do {
                                    try await self.tournament.payIfNecessary()
                                } catch {
                                    Logger.error(error)
                                }
                            }
                        } label: {
                            Label("Payer le tournoi", systemImage: "dollarsign.circle.fill")
                        }
#endif
                        
                        if presentationContext == .agenda {
                            Button {
                                navigation.openTournamentInOrganizer(tournament)
                            } label: {
                                Label("Voir dans le gestionnaire", systemImage: "line.diagonal.arrow")
                            }
                            Divider()
                        }
                        
                        NavigationLink(value: Screen.event) {
                            Text("Réglages de l'événement")
                        }
                        NavigationLink(value: Screen.settings) {
                            LabelSettings()
                        }
                        
                        NavigationLink(value: Screen.call) {
                            Text("Convocations")
                        }
                        
                        if tournament.tournamentLevel.haveDeadlines() {
                            NavigationLink {
                                List {
                                    TournamentDeadlinesView(tournament: tournament)
                                }
                                .toolbarBackground(.visible, for: .navigationBar)
                                .navigationTitle("Rappel des délais")
                            } label: {
                                Text("Rappel des délais")
                            }
                        }
                        
                        NavigationLink(value: Screen.structure) {
                            LabelStructure()
                        }
                        
                        NavigationLink(value: Screen.cashier) {
                            Text(tournament.isFree() ? "Présence" : "Encaissement")
                        }
                        
                        NavigationLink(value: Screen.statistics) {
                            Text("Statistiques")
                        }

                        
                        NavigationLink(value: Screen.rankings) {
                            LabeledContent {
                                if tournament.publishRankings == false {
                                    Image(systemName: "exclamationmark.circle.fill")
                                        .foregroundStyle(.logoYellow)
                                } else {
                                    Image(systemName: "checkmark")
                                        .foregroundStyle(.green)
                                }
                            } label: {
                                Text("Classement final")
                                if tournament.publishRankings == false {
                                    Text("Vérifiez le classement avant de publier").foregroundStyle(.logoRed)
                                }
                            }
                        }

                        NavigationLink(value: Screen.broadcast) {
                            Label("Publication", systemImage: "airplayvideo")
                        }

                        NavigationLink(value: Screen.print) {
                            Label("Imprimer", systemImage: "printer")
                        }
                        
//                        NavigationLink(value: Screen.share) {
//                            Label("Partager", systemImage: "square.and.arrow.up")
//                        }

                        Divider()

                        NavigationLink(value: Screen.stateSettings) {
                            Text("Gestion du tournoi")
                            Text("Annuler, supprimer ou terminer le tournoi")
                        }
                    } label: {
                        LabelOptions()
                            .popoverTip(tournamentRunningTip)
                    }
                }
            }
        }
        .onAppear {
            TournamentRunningTip.isRunning = tournament.state() == .running
            Logger.log("Tournament Id = \(self.tournament.id), Payment = \(String(describing: self.tournament.payment))")
        }
    }

    private func _save() {
        dataStore.tournaments.addOrUpdate(instance: tournament)
    }
}

//#Preview {
//    NavigationStack {
//        TournamentView(tournament: Tournament.mock(), presentationContext: .agenda)
//    }
//}