BaseContent.swift

class BaseContent: Decodable {
	
	var id: Int?
	var vimondID: Int?
	var imageUrl: String?
	var title: ContentDescription?
	var description: ContentDescription?
	var synopsis: ContentDescription?
	var trailers: [String]?
	
	var level: String?
	var imagePackId: String?
	var slug: String?
	
	enum TVCodingKeys: String, CodingKey {
		case id = "id"
		case vimondID = "vimondID"
		case imageUrl = "imageUrl"
		case title = "title"
		case description = "description"
		case synopsis = "synopsis"
		case trailers = "trailers"
		case level = "level"
		case imagePackId = "imagePackId"
		case slug = "slug"
	}
	
	enum DescriptionCodingKeys: String, CodingKey {
		case thai = "th_TH"
		case english = "en_US"
		case malaysian = "my_MM"
		case vietnamese = "vi_VN"
	}
	
	required init(from decoder: Decoder) throws {
		let container = try decoder.container(keyedBy: TVCodingKeys.self)
		id = try container.decodeIfPresent(Int.self, forKey: .id)
		vimondID = try container.decodeIfPresent(Int.self, forKey: .vimondID)
		imageUrl = try container.decodeIfPresent(String.self, forKey: .imageUrl)
		trailers = try container.decodeIfPresent([String].self, forKey: .trailers)
		
		level = try container.decodeIfPresent(String.self, forKey: .level)
		imagePackId = try container.decodeIfPresent(String.self, forKey: .imagePackId)
		slug = try container.decodeIfPresent(String.self, forKey: .slug)
		
		let titleContainer = try container.nestedContainer(keyedBy: DescriptionCodingKeys.self, forKey: .title)
		let englishTitle = try titleContainer.decodeIfPresent(String.self, forKey: .english)
		let malay = try titleContainer.decodeIfPresent(String.self, forKey: .malaysian)
		let vietnamese = try titleContainer.decodeIfPresent(String.self, forKey: .vietnamese)
		let thai = try titleContainer.decodeIfPresent(String.self, forKey: .thai)
		
		let descriptionContainer = try container.nestedContainer(keyedBy: DescriptionCodingKeys.self, forKey: .description)
		let englishDescription = try descriptionContainer.decodeIfPresent(String.self, forKey: .english)
		let malayDescription = try descriptionContainer.decodeIfPresent(String.self, forKey: .malaysian)
		let vietnameseDescription = try descriptionContainer.decodeIfPresent(String.self, forKey: .vietnamese)
		let thaiDescription = try descriptionContainer.decodeIfPresent(String.self, forKey: .thai)
		
		description = ContentDescription(english: englishDescription, thai: thaiDescription, malaysian: malayDescription, vietnamese: vietnameseDescription)
		
		let synopsisContainer = try container.nestedContainer(keyedBy: DescriptionCodingKeys.self, forKey: .synopsis)
		let englishSynopsis = try synopsisContainer.decodeIfPresent(String.self, forKey: .english)
		let malaySynopsis = try synopsisContainer.decodeIfPresent(String.self, forKey: .malaysian)
		let vietnameseSynopsis = try synopsisContainer.decodeIfPresent(String.self, forKey: .vietnamese)
		let thaiSynopsis = try synopsisContainer.decodeIfPresent(String.self, forKey: .thai)
		
		title = ContentDescription(english: englishTitle, thai: thai, malaysian: malay, vietnamese: vietnamese)
		synopsis = ContentDescription(english: englishSynopsis, thai: thaiSynopsis, malaysian: malaySynopsis, vietnamese: vietnameseSynopsis)
	}
	
	var sanitizedImageUrlString: String? {
		let urlPrefix = "https:"
		guard let imageUrl = imageUrl else {
			return nil
		}
		if imageUrl.starts(with: urlPrefix) {
			return imageUrl
		}
		return "\(urlPrefix)\(imageUrl)"
	}
}