DisoveryTopics.swift

//
//  TopicsToHelpWith.swift
//  SpokinModel
//
//  Created by Kevin McQuown on 9/28/17.
//  Copyright © 2017 Spokin. All rights reserved.
//
// swiftlint:disable force_try

import Foundation

public class DiscoveryTopic: Codable {
    public let id: String
    public let displayName: String
    let imageAssetName: String
    public var isSelected = false
    private let imageAssets: [[String: String]]
    
    private enum CodingKeys: String, CodingKey {
        case id
        case displayName = "displayValue"
        case imageAssetName
        case imageAssets
    }
    
    required public init(from decoder: Decoder) throws {
        let container = try decoder.container(keyedBy: CodingKeys.self)
        id = try! container.decode(String.self, forKey: .id)
        displayName = try! container.decode(String.self, forKey: .displayName)
        imageAssets = try! container.decode([[String: String]].self, forKey: .imageAssets)
        imageAssetName = URL(fileURLWithPath: imageAssets.first!["selected"]!).lastPathComponent.components(separatedBy: ".").first!
    }
}

public class DiscoveryTopicCategory: Codable {
    let id: String
    public let displayName: String
    public let topics: [DiscoveryTopic]
    public var isAllSelected = false

    private enum CodingKeys: String, CodingKey {
        case id = "hexValue"
        case displayName = "displayValue"
        case topics
    }
}

public class TopicRoot: Codable {
    let data: [DiscoveryTopicCategory]
    let definition: String
}

public class DiscoveryTopics {
    public static let shared = DiscoveryTopics()

    let root: TopicRoot
    public let categories: [DiscoveryTopicCategory]

    public init() {
        let bundle = BuildConfiguration.bundle()
        let path = bundle.path(forResource: "DiscoveryTopics", ofType: "plist")!
        let data = try! Data(contentsOf:URL(fileURLWithPath: path))
        let decoder = PropertyListDecoder()
        self.root = try! decoder.decode(TopicRoot.self, from: data)
        self.categories = self.root.data
    }
}