//
//  MenuBarView.swift
//  Piper ~ App
//
//  Created by Javier Cicchelli on 06/10/2024.
//  Copyright © 2024 Röck+Cöde. All rights reserved.
//

import SwiftUI
import SwiftData

struct MenuBarView: View {
    
    // MARK: Properties
    
    @Environment(\.openSettings) private var openSettings
    
    @Query(sort: \Repository.sortOrder)
    private var repositories: [Repository]

    // MARK: Body
    
    var body: some View {
        List {
            Section {
                if repositories.isEmpty {
                    ListItemEmpty(
                        title: "menu-bar.item.empty.title.text",
                        button: "menu-bar.item.empty.button.text"
                    ) {
                        openSettings()
                    }
                    .frame(height: Layout.heightEmpty)
                } else {
                    ForEach(repositories) {
                        ListItem(repository: $0)
                    }
                }
            } header: {
                ListHeader(
                    title: "menu-bar.section.repositories.title.text",
                    button: "menu-bar.section.repositories.button.text",
                    showButton: !repositories.isEmpty
                ) {
                    // ...
                }
            }
        }
        .frame(
            width: Layout.widthView,
            height: Layout.heightView
        )
    }
    
}

// MARK: - Layout

private extension MenuBarView {
    enum Layout {
        static let heightEmpty = CGFloat(200)
        static let heightView = CGFloat(260)
        static let widthView = CGFloat(400)
    }
}

// MARK: - Previews

@available(macOS 15.0, *)
#Preview(
    "Menu Bar view when no repositories found",
    traits: .emptyData
) {
    MenuBarView()
}

@available(macOS, obsoleted: 15)
#Preview("Menu Bar view when no repositories found") {
    MenuBarView()
        .modelContainer(.preview)
}

@available(macOS 15.0, *)
#Preview(
    "Menu Bar view when some repositories found",
    traits: .sampleData
) {
    MenuBarView()
}

@available(macOS, obsoleted: 15)
#Preview("Menu Bar view when some repositories found") {
    let container = ModelContainer.preview
    
    Repository.samples(in: container)
    
    return MenuBarView()
        .modelContainer(container)
}