//
//  ExportableWatchViews.swift
//  Reflect
//
//  Exportable watch views that match the real watchOS layouts.
//  These views accept tint/icon configuration as parameters for batch export.
//
import SwiftUI

// MARK: - Watch Export Configuration

/// Configuration for watch view export styling
struct WatchExportConfig {
    let moodTint: MoodTintable.Type
    let moodImages: MoodImagable.Type

    /// Get emoji for a mood based on the image style
    func emoji(for mood: Mood) -> String {
        // Map MoodImagable type to WatchMoodImageStyle equivalent
        switch String(describing: moodImages) {
        case "FontAwesomeMoodImages":
            return fontAwesomeEmoji(for: mood)
        case "EmojiMoodImages":
            return emojiStyle(for: mood)
        case "HandEmojiMoodImages":
            return handEmoji(for: mood)
        case "WeatherMoodImages":
            return weatherEmoji(for: mood)
        case "GardenMoodImages":
            return gardenEmoji(for: mood)
        case "HeartsMoodImages":
            return heartsEmoji(for: mood)
        case "CosmicMoodImages":
            return cosmicEmoji(for: mood)
        default:
            return emojiStyle(for: mood)
        }
    }

    private func fontAwesomeEmoji(for mood: Mood) -> String {
        switch mood {
        case .great: return "😁"
        case .good: return "🙂"
        case .average: return "😐"
        case .bad: return "🙁"
        case .horrible: return "😫"
        case .missing, .placeholder: return "❓"
        }
    }

    private func emojiStyle(for mood: Mood) -> String {
        switch mood {
        case .great: return "😀"
        case .good: return "🙂"
        case .average: return "😑"
        case .bad: return "😕"
        case .horrible: return "💩"
        case .missing, .placeholder: return "❓"
        }
    }

    private func handEmoji(for mood: Mood) -> String {
        switch mood {
        case .great: return "🙏"
        case .good: return "👍"
        case .average: return "🖖"
        case .bad: return "👎"
        case .horrible: return "🖕"
        case .missing, .placeholder: return "❓"
        }
    }

    private func weatherEmoji(for mood: Mood) -> String {
        switch mood {
        case .great: return "☀️"
        case .good: return "⛅"
        case .average: return "☁️"
        case .bad: return "🌧️"
        case .horrible: return "⛈️"
        case .missing: return "🌫️"
        case .placeholder: return "❓"
        }
    }

    private func gardenEmoji(for mood: Mood) -> String {
        switch mood {
        case .great: return "🌸"
        case .good: return "🌿"
        case .average: return "🌱"
        case .bad: return "🍂"
        case .horrible: return "🥀"
        case .missing: return "🕳️"
        case .placeholder: return "❓"
        }
    }

    private func heartsEmoji(for mood: Mood) -> String {
        switch mood {
        case .great: return "💖"
        case .good: return "🩷"
        case .average: return "🤍"
        case .bad: return "🩶"
        case .horrible: return "💔"
        case .missing: return "🖤"
        case .placeholder: return "❓"
        }
    }

    private func cosmicEmoji(for mood: Mood) -> String {
        switch mood {
        case .great: return "⭐"
        case .good: return "🌕"
        case .average: return "🌓"
        case .bad: return "🌑"
        case .horrible: return "🕳️"
        case .missing: return "✧"
        case .placeholder: return "❓"
        }
    }
}

// MARK: - Exportable Watch Voting View

/// Watch voting interface - matches ContentView from watch app
struct ExportableWatchVotingView: View {
    let config: WatchExportConfig

    var body: some View {
        VStack(spacing: 8) {
            Text("How do you feel?")
                .font(.system(size: 16, weight: .medium))
                .foregroundColor(.secondary)

            // Top row: Great, Good, Average
            HStack(spacing: 8) {
                ExportableWatchMoodButton(mood: .great, config: config)
                ExportableWatchMoodButton(mood: .good, config: config)
                ExportableWatchMoodButton(mood: .average, config: config)
            }

            // Bottom row: Bad, Horrible
            HStack(spacing: 8) {
                ExportableWatchMoodButton(mood: .bad, config: config)
                ExportableWatchMoodButton(mood: .horrible, config: config)
            }
        }
    }
}

// MARK: - Exportable Watch Mood Button

struct ExportableWatchMoodButton: View {
    let mood: Mood
    let config: WatchExportConfig

    var body: some View {
        Text(config.emoji(for: mood))
            .font(.system(size: 28))
            .frame(maxWidth: .infinity)
            .frame(height: 50)
            .background(config.moodTint.color(forMood: mood).opacity(0.3))
            .cornerRadius(12)
    }
}

// MARK: - Exportable Watch Already Rated View

struct ExportableWatchAlreadyRatedView: View {
    let mood: Mood
    let config: WatchExportConfig

    var body: some View {
        VStack(spacing: 12) {
            Text(config.emoji(for: mood))
                .font(.system(size: 50))

            Text("Logged!")
                .font(.system(size: 18, weight: .semibold))
                .foregroundColor(.secondary)
        }
    }
}

// MARK: - Exportable Circular Complication

struct ExportableCircularComplication: View {
    let mood: Mood?
    let config: WatchExportConfig

    var body: some View {
        ZStack {
            Circle()
                .fill(Color(white: 0.15))

            if let mood = mood {
                Text(config.emoji(for: mood))
                    .font(.system(size: 24))
            } else {
                VStack(spacing: 0) {
                    Image(systemName: "face.smiling")
                        .font(.system(size: 18))
                    Text("Log")
                        .font(.system(size: 10))
                }
            }
        }
    }
}

// MARK: - Exportable Corner Complication

struct ExportableCornerComplication: View {
    let mood: Mood?
    let config: WatchExportConfig

    var body: some View {
        HStack(spacing: 4) {
            if let mood = mood {
                Text(config.emoji(for: mood))
                    .font(.system(size: 20))
                Text(mood.widgetDisplayName)
                    .font(.system(size: 12))
                    .foregroundColor(.secondary)
            } else {
                Image(systemName: "face.smiling")
                    .font(.system(size: 20))
                Text("Log mood")
                    .font(.system(size: 12))
                    .foregroundColor(.secondary)
            }
        }
    }
}

// MARK: - Exportable Inline Complication

struct ExportableInlineComplication: View {
    let mood: Mood?
    let streak: Int
    let config: WatchExportConfig

    var body: some View {
        HStack(spacing: 4) {
            if streak > 0 {
                Image(systemName: "flame.fill")
                    .foregroundColor(.orange)
                Text("\(streak) day streak")
            } else if let mood = mood {
                Text("\(config.emoji(for: mood)) \(mood.widgetDisplayName)")
            } else {
                Image(systemName: "face.smiling")
                Text("Log your mood")
            }
        }
        .font(.system(size: 14))
    }
}

// MARK: - Exportable Rectangular Complication

struct ExportableRectangularComplication: View {
    let mood: Mood?
    let streak: Int
    let config: WatchExportConfig

    var body: some View {
        HStack {
            if let mood = mood {
                Text(config.emoji(for: mood))
                    .font(.system(size: 28))

                VStack(alignment: .leading, spacing: 2) {
                    Text("Today")
                        .font(.system(size: 12))
                        .foregroundColor(.secondary)
                    Text(mood.widgetDisplayName)
                        .font(.system(size: 14, weight: .semibold))

                    if streak > 1 {
                        HStack(spacing: 2) {
                            Image(systemName: "flame.fill")
                            Text("\(streak) days")
                        }
                        .font(.system(size: 10))
                        .foregroundColor(.orange)
                    }
                }
            } else {
                Image(systemName: "face.smiling")
                    .font(.system(size: 24))

                VStack(alignment: .leading, spacing: 2) {
                    Text("Reflect")
                        .font(.system(size: 14, weight: .semibold))
                    Text("Tap to log mood")
                        .font(.system(size: 12))
                        .foregroundColor(.secondary)
                }
            }

            Spacer()
        }
    }
}

// MARK: - Watch Container for Export

struct ExportableWatchContainer<Content: View>: View {
    let width: CGFloat
    let height: CGFloat
    let colorScheme: ColorScheme
    let cornerRadius: CGFloat
    let content: Content

    init(width: CGFloat, height: CGFloat, colorScheme: ColorScheme, cornerRadius: CGFloat = 20, @ViewBuilder content: () -> Content) {
        self.width = width
        self.height = height
        self.colorScheme = colorScheme
        self.cornerRadius = cornerRadius
        self.content = content()
    }

    private var backgroundColor: Color {
        colorScheme == .dark ? Color.black : Color(red: 0.95, green: 0.95, blue: 0.97)
    }

    var body: some View {
        content
            .environment(\.colorScheme, colorScheme)
            .frame(width: width, height: height)
            .background(backgroundColor)
            .clipShape(RoundedRectangle(cornerRadius: cornerRadius, style: .continuous))
    }
}

// MARK: - Watch Complication Container

struct ExportableComplicationContainer<Content: View>: View {
    let size: CGSize
    let colorScheme: ColorScheme
    let isCircular: Bool
    let content: Content

    init(size: CGSize, colorScheme: ColorScheme, isCircular: Bool = false, @ViewBuilder content: () -> Content) {
        self.size = size
        self.colorScheme = colorScheme
        self.isCircular = isCircular
        self.content = content()
    }

    private var backgroundColor: Color {
        colorScheme == .dark ? Color(white: 0.1) : Color(white: 0.95)
    }

    var body: some View {
        content
            .environment(\.colorScheme, colorScheme)
            .frame(width: size.width, height: size.height)
            .background(backgroundColor)
            .clipShape(isCircular ? AnyShape(Circle()) : AnyShape(RoundedRectangle(cornerRadius: 12, style: .continuous)))
    }
}