JudgeLineSettings.swift

/**
 * Created on Fri Jun 03 2022
 *
 * Copyright (c) 2022 TianKaiMa
 */
import SwiftUI

struct JudgeLineSettings: View {
    @EnvironmentObject private var data: DataStructure
    @State private var showAlert = false
    var body: some View {
        List {
            Section(header: Text("Global Operations")) {
                Button("New JudgeLine") {
                    // Automatically append to the end, new judgeLine's id will be the last id + 1
                    for i in 0 ..< data.listOfJudgeLines.count {
                        data.listOfJudgeLines[i].id = i
                    }
                    data.listOfJudgeLines.append(JudgeLine(id: data.listOfJudgeLines[data.listOfJudgeLines.count - 1].id + 1))
                }
                Button("Organize JudgeLines") {
                    // assgin the judgeLine's numbers according to order in memory
                    for i in 0 ..< data.listOfJudgeLines.count {
                        data.listOfJudgeLines[i].id = i
                    }
                }
            }.textCase(nil)
            ForEach($data.listOfJudgeLines, id: \.id) { $_judgeLine in
                Section(header: Text("JudgeLine \(String(_judgeLine.id))")) {
                    HStack {
                        Text("Description:")
                            .foregroundColor(.cyan)
                        TextField("[String]", text: $_judgeLine.description)
                    }
                    Button("Edit Notes") {
                        data.editingJudgeLineNumber = _judgeLine.id
                        data.windowStatus = .pannelNote
                        data.rebuildScene()
                    }
                    Button("Edit Props") {
                        data.editingJudgeLineNumber = _judgeLine.id
                        data.windowStatus = .pannelProp
                        data.rebuildScene()
                    }

                    Button(action: {
                        if data.listOfJudgeLines.count > 1 {
                            showAlert = true
                        }
                    }) {
                        HStack {
                            Image(systemName: "exclamationmark.circle")
                            Text("Delete this Line")
                        }
                        .foregroundColor(Color.red)
                    }.alert(isPresented: $showAlert) {
                        Alert(title: Text("Confirm delete?"), message: Text("This would delete everything, with no recovery"), primaryButton: .default(Text("cancel")), secondaryButton: .destructive(Text("Delete"), action: {
                            data.listOfJudgeLines.removeAll(where: { $0.id == _judgeLine.id })
                            for i in 0 ..< data.listOfJudgeLines.count {
                                data.listOfJudgeLines[i].id = i
                            }
                            data.editingJudgeLineNumber = 0
                        }))
                    }
                }.textCase(nil)
            }
        }
    }
}