//
//  InfographyView.swift
//  TournamentStats
//
//  Created by Laurent Morvillier on 05/08/2019.
//  Copyright © 2019 Stax River. All rights reserved.
//

import Foundation
import UIKit
import Charts

class InfographyViewController : UIViewController {
    
    var generator: ReportGenerator?
    
    override func viewDidLayoutSubviews() {
        
        super.viewDidLayoutSubviews()
        
        let gradient: CAGradientLayer = CAGradientLayer()
        
        let startColor = UIColor(red: 23/255, green: 72/255, blue: 61/255, alpha: 1)
        let endColor = UIColor(red: 47/255, green: 149/255, blue: 126/255, alpha: 1)
        
        gradient.colors = [startColor.cgColor, endColor.cgColor]
        gradient.locations = [0.2 , 1.0]
        gradient.startPoint = CGPoint(x: 0.0, y: 0.0)
        gradient.endPoint = CGPoint(x: 1.0, y: 1.0)
        gradient.frame = self.view.bounds
        
        self.view.layer.insertSublayer(gradient, at: 0)

    }
    
    override func viewDidLoad() {
        
        guard let generator = self.generator else {
            return
        }
        
        let table1 = TableView(data: generator.biggestWinners, frame: CGRect.zero, style: .grouped)
        table1.defineConstraints(width: 500, height: 500)

        let table2 = TableView(data: generator.mostWins, frame: CGRect.zero, style: .grouped)
        table2.defineConstraints(width: 500, height: 500)

        let hstack1: UIStackView = UIStackView(arrangedSubviews: [table1, table2])
        hstack1.defineConstraints(width: 1000, height: 300.0)
        hstack1.distribution = .equalSpacing
        hstack1.spacing = 8.0
        hstack1.axis = .horizontal
        hstack1.alignment = .top

        let title1 = TitleLabel(frame: CGRect.zero, text: "Buy-in distribution")
        let title2 = TitleLabel(frame: CGRect.zero, text: "First prizes distribution")
        let title3 = TitleLabel(frame: CGRect.zero, text: "Prizepool distribution")
        
        let hstack2a: UIStackView = UIStackView(arrangedSubviews: [title1, title2, title3])
        hstack2a.defineConstraints(width: 1000)
        hstack2a.distribution = .fillEqually
        hstack2a.axis = .horizontal
        hstack2a.alignment = .top
        
        let buyinDistribPie = PieChart(frame: CGRect.zero)
        buyinDistribPie.data = generator.tournamentBuyinDistribution.pieChartData
        buyinDistribPie.defineConstraints(height: 300)
        buyinDistribPie.notifyDataSetChanged()

        let firstPrizeDistributionPie = PieChart(frame: CGRect.zero)
        firstPrizeDistributionPie.data = generator.firstPrizeDistribution.pieChartData
        firstPrizeDistributionPie.defineConstraints(height: 300)

        let prizepoolDistribPie = PieChart(frame: CGRect.zero)
        prizepoolDistribPie.data = generator.tournamentPrizepoolDistribution.pieChartData
        prizepoolDistribPie.defineConstraints(height: 400)

        let hstack2: UIStackView = UIStackView(arrangedSubviews: [buyinDistribPie, firstPrizeDistributionPie, prizepoolDistribPie])
        hstack2.defineConstraints(width: 1000, height: 350.0)
        hstack2.distribution = .fillEqually
        hstack2.axis = .horizontal
        hstack2.alignment = .top
        
        let mainTitle = UILabel()
        mainTitle.textColor = UIColor.white
        mainTitle.font = UIFont.boldSystemFont(ofSize: 64.0)
        mainTitle.textAlignment = .center
        mainTitle.text = "2019 WSOP"
        
        let vstack: UIStackView = UIStackView(arrangedSubviews: [mainTitle, hstack1, hstack2a, hstack2])
        vstack.axis = .vertical
        vstack.distribution = .equalCentering
        vstack.alignment = .center
        vstack.spacing = 10.0
        self.view.addSubview(vstack)

        vstack.translatesAutoresizingMaskIntoConstraints = false
        vstack.leadingAnchor.constraint(equalTo: self.view.leadingAnchor, constant: 16.0).isActive = true
        vstack.trailingAnchor.constraint(equalTo: self.view.trailingAnchor, constant: -16.0).isActive = true
        vstack.topAnchor.constraint(equalTo: self.view.safeAreaLayoutGuide.topAnchor, constant: 16.0).isActive = true

    }
    
}

//class InfographyView : UIView {
//
//    var references: [UITableViewDataSource] = []
//
//    init(frame: CGRect, generator: ReportGenerator) {
//        super.init(frame: frame)
//        self.backgroundColor = UIColor.lightGray
//
//        let table1 = TableView(data: generator.biggestWinners, frame: CGRect.zero, style: .grouped)
//        table1.defineConstraints(width: 500, height: 500)
//
//        let table2 = TableView(data: generator.mostWins, frame: CGRect.zero, style: .grouped)
//        table2.defineConstraints(width: 500, height: 500)
//
//        let pieChart = PieChartView(frame: CGRect.zero)
//        pieChart.data = generator.tournamentBuyinDistribution.pieChartData
//        pieChart.defineConstraints(width: 300, height: 300)
//
//        let hstack1: UIStackView = UIStackView(arrangedSubviews: [table1, table2])
//        hstack1.defineConstraints(width: 1000, height: 500)
//        hstack1.distribution = .fill
//        hstack1.axis = .horizontal
//        hstack1.alignment = .top
//        hstack1.backgroundColor = UIColor.red
//
//        let hstack2: UIStackView = UIStackView(arrangedSubviews: [pieChart])
//        hstack2.defineConstraints(width: 1000, height: 300)
//        hstack2.distribution = .fill
//        hstack2.axis = .horizontal
//        hstack2.alignment = .top
//        hstack2.backgroundColor = UIColor.green
//
//        let vstack: UIStackView = UIStackView(arrangedSubviews: [hstack1, hstack2])
//        vstack.axis = .vertical
//        vstack.distribution = .fill
//        vstack.alignment = .leading
//        vstack.backgroundColor = UIColor.blue
//        self.addSubview(vstack)
//        self.addMaxConstraints(view: vstack)
//
//    }
//
//    required init?(coder aDecoder: NSCoder) {
//        fatalError("init(coder:) has not been implemented")
//    }
//
//}