//
//  LoserRoundSettingsView.swift
//  PadelClub
//
//  Created by Razmig Sarkissian on 01/06/2024.
//

import SwiftUI
import LeStorage

struct LoserRoundSettingsView: View {
    @EnvironmentObject var dataStore: DataStore
    @Environment(\.isEditingTournamentSeed) private var isEditingTournamentSeed
    @Environment(Tournament.self) var tournament: Tournament
    @State var upperBracketRound: UpperRound

    var body: some View {
        List {
            Section {
                RowButtonView(isEditingTournamentSeed.wrappedValue == true ? "Terminer l'édition" : "Éditer les tours joués") {
                    isEditingTournamentSeed.wrappedValue.toggle()
                }
            }
            
            Section {
                @Bindable var round: Round = upperBracketRound.round
                Picker(selection: $round.loserBracketMode) {
                    ForEach(LoserBracketMode.allCases) {
                        Text($0.localizedLoserBracketMode()).tag($0)
                    }
                } label: {
                    Text("Position des perdants")
                }
                .onChange(of: round.loserBracketMode) {
                    do {
                        try self.tournament.tournamentStore.rounds.addOrUpdate(instance: upperBracketRound.round)
                    } catch {
                        Logger.error(error)
                    }
                }
            } header: {
                Text("Matchs de classement")
            } footer: {
                Text(upperBracketRound.round.loserBracketMode.localizedLoserBracketModeDescription())
            }
            
            Section {
                RowButtonView("Synchroniser les noms des matchs") {
                    let allRoundMatches = upperBracketRound.loserRounds.flatMap({ $0.allMatches
                    })
                    allRoundMatches.forEach({ $0.name = $0.roundTitle() })
                    do {
                        try self.tournament.tournamentStore.matches.addOrUpdate(contentOfs: allRoundMatches)
                    } catch {
                        Logger.error(error)
                    }
                }
            }
            
            Section {
                RowButtonView("Effacer les matchs de classements", role: .destructive) {
                    upperBracketRound.round.deleteLoserBracket()
                }
            }
            .disabled(upperBracketRound.round.loserRounds().isEmpty)

            Section {
                RowButtonView("Créer les matchs de classements", role: .destructive) {
                    upperBracketRound.round.buildLoserBracket()
                    upperBracketRound.round.disabledMatches().forEach { match in
                        match.disableMatch()
                    }
                    do {
                        try self.tournament.tournamentStore.matches.addOrUpdate(contentOfs: upperBracketRound.round.allLoserRoundMatches())
                    } catch {
                        Logger.error(error)
                    }
                }
            }
            .disabled(upperBracketRound.round.loserRounds().isEmpty == false)
            
            //todo proposer ici l'impression des matchs de classements peut-être?
        }
    }
}

//#Preview {
//    LoserRoundSettingsView()
//}