//
//  BottomStatusBar.swift
//  Xcodes
//
//  Created by Matt Kiazyk on 2022-06-03.
//  Copyright © 2022 Robots and Pencils. All rights reserved.
//

import Foundation
import SwiftUI

struct BottomStatusModifier: ViewModifier {
    @EnvironmentObject var appState: AppState
    @AppStorage(PreferenceKey.hideSupportXcodes.rawValue) var hideSupportXcodes = false

    @SwiftUI.Environment(\.openURL) var openURL: OpenURLAction
    
    func body(content: Content) -> some View {
        VStack(spacing: 0) {
            content
            VStack(spacing: 0) {
                Divider()
                HStack {
                    Text(appState.bottomStatusBarMessage)
                            .font(.subheadline)
                    Spacer()
                    if !hideSupportXcodes {
                        Button(action: {
                            openURL(URL(string: "https://opencollective.com/xcodesapp")!)
                        }) {
                            HStack {
                                Image(systemName: "heart.circle")
                                Text("Support.Xcodes")
                            }
                        }
                    }
                    Text(verbatim: "\(Bundle.main.shortVersion!) (\(Bundle.main.version!))")
                        .font(.subheadline)
                }
                .frame(maxWidth: .infinity, maxHeight: 30, alignment: .leading)
                .padding([.leading, .trailing], 10)
            }
            .frame(maxWidth: .infinity, maxHeight: 30, alignment: .leading)
        }
    }
}

extension View {
    func bottomStatusBar() -> some View {
        self.modifier(
            BottomStatusModifier()
        )
    }
}

struct Previews_BottomStatusBar_Previews: PreviewProvider {
    static var previews: some View {
        Group {
            HStack {

            }
            .bottomStatusBar()
            .environmentObject({ () -> AppState in
                let a = AppState()
                return a }()
            )
            .defaultAppStorage({ () -> UserDefaults in
                let d = UserDefaults(suiteName: "hide_support")!
                d.set(true, forKey: PreferenceKey.hideSupportXcodes.rawValue)
                return d
            }())

            HStack {

            }
            .bottomStatusBar()
            .environmentObject({ () -> AppState in
                let a = AppState()
                return a }()
            )
            .defaultAppStorage({ () -> UserDefaults in
                let d = UserDefaults(suiteName: "show_support")!
                d.set(false, forKey: PreferenceKey.hideSupportXcodes.rawValue)
                return d
            }())
        }
    }
}