//
//  CumulatedResults.swift
//  TournamentStats
//
//  Created by Laurent Morvillier on 03/06/2019.
//  Copyright © 2019 Stax River. All rights reserved.
//

import Foundation

class CumulatedResults : HTMLRepresentable, ColumnRepresentable {
    
    enum Options {
        case average
        case countSorted
        case finalTables
    }
    
    let player: Player
    var options: [Options] = []
    //    var average: Bool = false
    var finalTables: Bool = false
    
    var total: Double = 0.0
    var numberOfCashes: Int = 0
    var results: [Result] = []
    var winsCount: Int = 0
    var mainEventFinalist: Bool = false
    
    init (player: Player, results: [Result], options: [Options] = []) {
        self.player = player
        self.options = options
        self.options.append(.finalTables)
        for result in results {
            self.add(result: result)
        }
    }
    
    init(player: Player, options: [Options] = []) {
        self.player = player
        self.options = options
        //        self.average = average
        
        for result in player.results {
            self.add(result: result)
        }
        if self.options.contains(.average) {
            self.total = self.total / Double(self.numberOfCashes)
        }
    }
    
    private func add(result: Result) {
        if result.tournaments.first?.number == 73 && result.rank < 10 {
            self.mainEventFinalist = true
        }
        
        self.total += result.earnings
        self.numberOfCashes += 1
        self.results.append(result)
        if result.rank == 1 {
            self.winsCount += 1
        }
    }
    
    func columnDescriptors() -> [ColumnDescriptor] {
        
        let totalColumn = self.options.contains(.finalTables) ? "FT Earnings" : self.options.contains(.average) ? "Average Earnings" : "Total Earnings"
        let countable = self.finalTables ? "Count" : "Cashes"
        
        if self.options.contains(.countSorted) {
            return [ColumnDescriptor(header: "Name", number: false, widthWeight: 2.0),
                    ColumnDescriptor(header: countable, number: true, widthWeight: 0.8),
                    ColumnDescriptor(header: totalColumn, number: true, widthWeight: 1.3)]
        } else {
            return [ColumnDescriptor(header: "Name", number: false, widthWeight: 2.0),
                    ColumnDescriptor(header: totalColumn, number: true, widthWeight: 1.3),
                    ColumnDescriptor(header: countable, number: true, widthWeight: 0.8)]
        }
        
    }
    
    func cellValues() -> [String] {
        var name = self.player.formattedName
        if self.mainEventFinalist {
            name += " *"
        }
        
        if self.options.contains(.countSorted) {
            return [name, "\(self.numberOfCashes)", self.total.currencyFormatted]
        } else {
            return [name, self.total.currencyFormatted, "\(self.numberOfCashes)"]
        }
    }
    
    //    func htmlHeaders() -> String {
    //        var strings: [String] = []
    //        strings.append("Name")
    ////        strings.append("Places (Year)")
    //        strings.append("Total Earnings")
    //        strings.append("Cashes")
    //        let all = strings.joined(separator: "</td><td>")
    //        return "<tr class=\"table-header\"><td>\(all)</td></tr>"
    //    }
    //
    //    func html() -> String {
    //        var strings: [String] = []
    //        strings.append(self.player.formattedName)
    ////        strings.append(self.results.map { "\($0.rank.rankFormatted) (\($0.tournaments.first?.date.year ?? ""))" }.joined(separator: ", "))
    //        strings.append(self.total.currencyFormatted)
    //        strings.append("\(self.numberOfCashes)")
    //        let all = strings.joined(separator: "</td><td>")
    //        return "<tr><td>\(all)</td></tr>"
    //    }
    
}