import AppIntents
import WidgetKit
 
struct LogWaterIntent: AppIntent {
    static var title: LocalizedStringResource = "Log a Glass of Water"
    static var description = IntentDescription("Adds 250 ml to today's water intake")
 
    @Parameter(title: "Amount (ml)", default: 250)
    var amountML: Int
 
    func perform() async throws -> some IntentResult {
        try await HydrationStore.shared.addWater(milliliters: amountML)
        WidgetCenter.shared.reloadTimelines(ofKind: "HydrationWidget")
        return .result()
    }
}

struct HydrationWidgetView: View {
    var entry: HydrationEntry
 
    var body: some View {
        VStack(alignment: .leading, spacing: 8) {
            Text("Water today")
                .font(.caption)
                .foregroundStyle(.secondary)
 
            Text("\(entry.totalML) ml")
                .font(.title2.bold())
 
            Button(intent: LogWaterIntent(amountML: 250)) {
                Label("+250 ml", systemImage: "drop.fill")
            }
            .buttonStyle(.borderedProminent)
            .tint(.cyan)
        }
        .padding()
    }
}

import ActivityKit
 
struct WorkoutAttributes: ActivityAttributes {
    struct ContentState: Codable, Hashable {
        var heartRate: Int
        var elapsedSeconds: Int
        var caloriesBurned: Int
    }
 
    var workoutType: String
}

func startWorkoutActivity(type: String) {
    let attributes = WorkoutAttributes(workoutType: type)
    let initialState = WorkoutAttributes.ContentState(
        heartRate: 0,
        elapsedSeconds: 0,
        caloriesBurned: 0
    )
 
    do {
        let activity = try Activity<WorkoutAttributes>.request(
            attributes: attributes,
            content: .init(state: initialState, staleDate: nil),
            pushType: .token
        )
        print("Started Live Activity: \(activity.id)")
    } catch {
        print("Failed to start Live Activity: \(error)")
    }
}

struct WorkoutLiveActivity: Widget {
    var body: some WidgetConfiguration {
        ActivityConfiguration(for: WorkoutAttributes.self) { context in
            WorkoutLockScreenView(context: context)
        } dynamicIsland: { context in
            DynamicIsland {
                DynamicIslandExpandedRegion(.leading) {
                    Label("\(context.state.heartRate)", systemImage: "heart.fill")
                }
                DynamicIslandExpandedRegion(.trailing) {
                    Text(context.state.elapsedSeconds.formattedDuration)
                }
                DynamicIslandExpandedRegion(.bottom) {
                    Text("\(context.state.caloriesBurned) kcal")
                }
            } compactLeading: {
                Image(systemName: "heart.fill")
            } compactTrailing: {
                Text("\(context.state.heartRate)")
            } minimal: {
                Image(systemName: "heart.fill")
            }
        }
    }
}

struct LogWaterGlassIntent: AppIntent {
    static var title: LocalizedStringResource = "Log a Glass of Water"
    static var openAppWhenRun = false
 
    func perform() async throws -> some IntentResult & ProvidesDialog {
        try await HydrationStore.shared.addWater(milliliters: 250)
        return .result(dialog: "Logged a glass of water")
    }
}
 
struct MeteoHealthShortcuts: AppShortcutsProvider {
    static var appShortcuts: [AppShortcut] {
        AppShortcut(
            intent: LogWaterGlassIntent(),
            phrases: [
                "Log a glass of water in \(.applicationName)",
                "Add water in \(.applicationName)"
            ],
            shortTitle: "Log Water",
            systemImageName: "drop.fill"
        )
    }
}

struct HydrationControl: ControlWidget {
    var body: some ControlWidgetConfiguration {
        StaticControlConfiguration(
            kind: "com.meteohealth.hydration-control"
        ) {
            ControlWidgetButton(action: LogWaterIntent(amountML: 250)) {
                Label("Log Water", systemImage: "drop.fill")
            }
        }
        .displayName("Log Water")
        .description("Quickly add a glass of water from Control Center")
    }
}