//
// MuscleGroupsListView.swift
// Workouts
//
// Created by rzen on 7/13/25 at 12:14 PM.
//
// Copyright 2025 Rouslan Zenetl. All Rights Reserved.
//

import SwiftUI
import SwiftData

struct MuscleGroupsListView: View {
    @Environment(\.modelContext) private var modelContext

    @Query(sort: [SortDescriptor(\MuscleGroup.name)]) var items: [MuscleGroup]
    
    @State var itemToEdit: MuscleGroup? = nil
    @State var itemToDelete: MuscleGroup? = nil
    
    var body: some View {
        NavigationStack {
            Form {
                List {
                    ForEach (items) { item in
                        ListItem(title: item.name, count: item.muscles?.count)
                            .swipeActions(edge: .trailing, allowsFullSwipe: false) {
                                Button (role: .destructive) {
                                    itemToDelete = item
                                } label: {
                                    Label("Delete", systemImage: "trash")
                                }
                                Button {
                                    itemToEdit = item
                                } label: {
                                    Label("Edit", systemImage: "pencil")
                                }
                                .tint(.indigo)
                            }
                    }
                }
                .navigationTitle("Muscle Groups")
            }
            .sheet(item: $itemToEdit) {item in
                MuscleGroupAddEditView(model: item)
            }
            .confirmationDialog(
                "Delete?",
                isPresented: Binding<Bool>(
                    get: { itemToDelete != nil },
                    set: { if !$0 { itemToDelete = nil } }
                ),
                titleVisibility: .visible
            ) {
                Button("Delete", role: .destructive) {
                    if let itemToDelete = itemToDelete {
                        modelContext.delete(itemToDelete)
                        try? modelContext.save()
                        self.itemToDelete = nil
                    }
                }
                Button("Cancel", role: .cancel) {
                    itemToDelete = nil
                }
            } message: {
                Text("Are you sure you want to delete \(itemToDelete?.name ?? "this item")?")
            }
        }
    }
}