//
//  Feed.swift
//  ReviewsiTunesKit
//
//  Created by Javier Cicchelli on 17/03/2024.
//  Copyright © 2024 Röck+Cöde VoF. All rights reserved.
//

import ReviewsFeedKit

public struct Feed {
    
    // MARK: Constants
    let entries: [Review]
    
    // MARK: Initialisers
    public init(entries: [Review]) {
        self.entries = entries
    }
    
}

// MARK: - Decodable
extension Feed: Decodable {
    
    // MARK: Enumerations
    enum FeedKeys: String, CodingKey {
        case feed
    }
    
    enum EntryKeys: String, CodingKey {
        case entry
    }
    
    // MARK: Initialisers
    public init(from decoder: any Decoder) throws {
        let feed = try decoder.container(keyedBy: FeedKeys.self)
        let feedEntry = try feed.nestedContainer(keyedBy: EntryKeys.self, forKey: .feed)
        
        self.entries = try feedEntry.decode([Review].self, forKey: .entry)
    }
    
}

// MARK: - Encodable
extension Feed: Encodable {
    
    // MARK: Functions
    public func encode(to encoder: any Encoder) throws {
        var feed = encoder.container(keyedBy: FeedKeys.self)
        var feedEntry = feed.nestedContainer(keyedBy: EntryKeys.self, forKey: .feed)
        
        try feedEntry.encode(entries, forKey: .entry)
    }
    
}