//
//  MoodImagable.swift
//  Reflect (iOS)
//
//  Created by Trey Tartt on 2/19/22.
//

import SwiftUI

protocol MoodImagable {
    static func icon(forMood mood: Mood) -> Image
}

enum MoodImages: Int, CaseIterable {
    case FontAwesome
    case Emoji
    case HandEmjoi
    case Weather
    case Garden
    case Hearts
    case Cosmic

    func icon(forMood mood: Mood) -> Image {
        switch self {
        case .FontAwesome:
            return FontAwesomeMoodImages.icon(forMood: mood)
        case .Emoji:
            return EmojiMoodImages.icon(forMood: mood)
        case .HandEmjoi:
            return HandEmojiMoodImages.icon(forMood: mood)
        case .Weather:
            return WeatherMoodImages.icon(forMood: mood)
        case .Garden:
            return GardenMoodImages.icon(forMood: mood)
        case .Hearts:
            return HeartsMoodImages.icon(forMood: mood)
        case .Cosmic:
            return CosmicMoodImages.icon(forMood: mood)
        }
    }

    var moodImages: MoodImagable.Type {
        switch self {
        case .FontAwesome:
            return FontAwesomeMoodImages.self
        case .Emoji:
            return EmojiMoodImages.self
        case .HandEmjoi:
            return HandEmojiMoodImages.self
        case .Weather:
            return WeatherMoodImages.self
        case .Garden:
            return GardenMoodImages.self
        case .Hearts:
            return HeartsMoodImages.self
        case .Cosmic:
            return CosmicMoodImages.self
        }
    }
}

final class FontAwesomeMoodImages: MoodImagable {
    static func icon(forMood mood: Mood) -> Image {
        switch mood {
        case .horrible:
            return Image("horrible", bundle: .main)
        case .bad:
            return Image("bad", bundle: .main)
        case .average:
            return Image("average", bundle: .main)
        case .good:
            return Image("good", bundle: .main)
        case .great:
            return Image("great", bundle: .main)
        case .missing:
            return Image("xmark-solid", bundle: .main)
        case .placeholder:
            return Image("xmark-solid", bundle: .main)
        }
    }
}

final class EmojiMoodImages: MoodImagable {
    static func icon(forMood mood: Mood) -> Image {
        switch mood {
        case .horrible:
            return Image(uiImage: "💩".textToImage()!)
        case .bad:
            return Image(uiImage: "😕".textToImage()!)
        case .average:
            return Image(uiImage: "😑".textToImage()!)
        case .good:
            return Image(uiImage: "🙂".textToImage()!)
        case .great:
            return Image(uiImage: "😀".textToImage()!)
        case .missing:
            return Image("xmark-solid", bundle: .main)
        case .placeholder:
            return Image("xmark-solid", bundle: .main)
        }
    }
}

final class HandEmojiMoodImages: MoodImagable {
    static func icon(forMood mood: Mood) -> Image {
        switch mood {
        case .horrible:
            return Image(uiImage: "🖕".textToImage()!)
        case .bad:
            return Image(uiImage: "👎".textToImage()!)
        case .average:
            return Image(uiImage: "🖖".textToImage()!)
        case .good:
            return Image(uiImage: "👍".textToImage()!)
        case .great:
            return Image(uiImage: "🙏".textToImage()!)
        case .missing:
            return Image("xmark-solid", bundle: .main)
        case .placeholder:
            return Image("xmark-solid", bundle: .main)
        }
    }
}

final class WeatherMoodImages: MoodImagable {
    static func icon(forMood mood: Mood) -> Image {
        switch mood {
        case .horrible:
            return Image(uiImage: "⛈️".textToImage()!)
        case .bad:
            return Image(uiImage: "🌧️".textToImage()!)
        case .average:
            return Image(uiImage: "☁️".textToImage()!)
        case .good:
            return Image(uiImage: "⛅".textToImage()!)
        case .great:
            return Image(uiImage: "☀️".textToImage()!)
        case .missing:
            return Image(uiImage: "🌫️".textToImage()!)
        case .placeholder:
            return Image("xmark-solid", bundle: .main)
        }
    }
}

final class GardenMoodImages: MoodImagable {
    static func icon(forMood mood: Mood) -> Image {
        switch mood {
        case .horrible:
            return Image(uiImage: "🥀".textToImage()!)
        case .bad:
            return Image(uiImage: "🍂".textToImage()!)
        case .average:
            return Image(uiImage: "🌱".textToImage()!)
        case .good:
            return Image(uiImage: "🌿".textToImage()!)
        case .great:
            return Image(uiImage: "🌸".textToImage()!)
        case .missing:
            return Image(uiImage: "🕳️".textToImage()!)
        case .placeholder:
            return Image("xmark-solid", bundle: .main)
        }
    }
}

final class HeartsMoodImages: MoodImagable {
    static func icon(forMood mood: Mood) -> Image {
        switch mood {
        case .horrible:
            return Image(uiImage: "💔".textToImage()!)
        case .bad:
            return Image(uiImage: "🩶".textToImage()!)
        case .average:
            return Image(uiImage: "🤍".textToImage()!)
        case .good:
            return Image(uiImage: "🩷".textToImage()!)
        case .great:
            return Image(uiImage: "💖".textToImage()!)
        case .missing:
            return Image(uiImage: "🖤".textToImage()!)
        case .placeholder:
            return Image("xmark-solid", bundle: .main)
        }
    }
}

final class CosmicMoodImages: MoodImagable {
    static func icon(forMood mood: Mood) -> Image {
        switch mood {
        case .horrible:
            return Image(uiImage: "🕳️".textToImage()!)
        case .bad:
            return Image(uiImage: "🌑".textToImage()!)
        case .average:
            return Image(uiImage: "🌓".textToImage()!)
        case .good:
            return Image(uiImage: "🌕".textToImage()!)
        case .great:
            return Image(uiImage: "⭐".textToImage()!)
        case .missing:
            return Image(uiImage: "✧".textToImage()!)
        case .placeholder:
            return Image("xmark-solid", bundle: .main)
        }
    }
}