//
//  ContentView.swift
//  gastrack
//
//  Created by Pradyun Setti on 23/02/2025.
//

import SwiftUI
import SwiftData

struct ContentView: View {
    @Environment(\.modelContext) private var modelContext
    @Query private var entries: [Entry]

    var body: some View {
        NavigationSplitView {
            List {
                ForEach(entries) { e in
                    Text("Entry: \(e.odo)")
                }
            }
            .toolbar {
                ToolbarItem(placement: .navigationBarTrailing) {
                    EditButton()
                }
                ToolbarItem {
                    Button(action: addItem) {
                        Label("Add Item", systemImage: "plus")
                    }
                }
            }
        } detail: {
            Text("Select an item")
        }
    }

    private func addItem() {
        withAnimation {
            let newItem = Entry(odo: 75239, cost: 92.19, quantity: 36.34, fuelType: "91")
            modelContext.insert(newItem)
            try? modelContext.save()
        }
    }

    private func deleteItems(offsets: IndexSet) {
        withAnimation {
            for index in offsets {
                modelContext.delete(entries[index])
            }
        }
    }
}

#Preview {
    ContentView()
        .modelContainer(for: Entry.self, inMemory: true)
}