//
//  NotificationTitles.swift
//  Feels (iOS)
//
//  Created by Trey Tartt on 2/19/22.
//

import Foundation

protocol PersonalityPackable {
    static var notificationTitles: [String] { get }
    static var notificationBodyToday: [String] { get }
    static var notificationBodyYesterday: [String] { get }
    
    static var title: String { get }
}

enum PersonalityPack: Int, CaseIterable {
    case Default
    case Rude
    
    func randomPushNotificationStrings() -> (title: String, body: String) {
        let onboarding = UserDefaultsStore.getOnboarding()
        
        switch (self, onboarding.inputDay) {
        case (.Default, .Today):
            return (DefaultTitles.notificationTitles.randomElement()!,
                    DefaultTitles.notificationBodyToday.randomElement()!)
        case (.Default, .Previous):
            return (DefaultTitles.notificationTitles.randomElement()!,
                    DefaultTitles.notificationBodyYesterday.randomElement()!)
        case (.Rude, .Today):
            return (RudeTitles.notificationTitles.randomElement()!,
                    RudeTitles.notificationBodyToday.randomElement()!)
        case (.Rude, .Previous):
            return (RudeTitles.notificationTitles.randomElement()!,
                    RudeTitles.notificationBodyYesterday.randomElement()!)
        }
    }
    
    func title() -> String {
        switch self {
        case .Default:
            return DefaultTitles.title
        case .Rude:
            return RudeTitles.title
        }
    }
}

final class DefaultTitles: PersonalityPackable {
    static var title = String(localized: "nice")
    
    static var notificationTitles: [String] {
        [
            String(localized: "default_notif_title_one"),
            String(localized: "default_notif_title_two"),
            String(localized: "default_notif_title_three")
        ]
    }
    
    static var notificationBodyToday: [String] {
        [
            String(localized: "default_notif_body_today_one"),
            String(localized: "default_notif_body_today_two"),
            String(localized: "default_notif_body_today_three"),
            String(localized: "default_notif_body_today_four")
        ]
    }
    
    static var notificationBodyYesterday: [String] {
        [
            String(localized: "default_notif_body_yesterday_one"),
            String(localized: "default_notif_body_yesterday_two"),
            String(localized: "default_notif_body_yesterday_three"),
            String(localized: "default_notif_body_yesterday_four")
        ]
    }
}

final class RudeTitles: PersonalityPackable {
    static var title = String(localized: "rude")
    
    static var notificationTitles: [String] {
        [
            String(localized: "rude_notif_title_one"),
            String(localized: "rude_notif_title_two"),
            String(localized: "rude_notif_title_three"),
            String(localized: "rude_notif_title_four")
        ]
    }
    
    static var notificationBodyToday: [String] {
        [
            String(localized: "rude_notif_body_today_one"),
            String(localized: "rude_notif_body_today_two"),
            String(localized: "rude_notif_body_today_three")
        ]
    }
    
    static var notificationBodyYesterday: [String] {
        [
            String(localized: "rude_notif_body_yesterday_one"),
            String(localized: "rude_notif_body_yesterday_two"),
            String(localized: "rude_notif_body_yesterday_three")
        ]
    }
}