//
//  List.swift
//  Pachyderm
//
//  Created by Shadowfacts on 9/9/18.
//  Copyright © 2018 Shadowfacts. All rights reserved.
//

import Foundation

public class List: Decodable, ClientModel {
    var client: Client!
    
    public let id: String
    public var title: String
    
    public func getAccounts(range: RequestRange = .default, completion: @escaping Client.Callback<[Account]>) {
        var request = Request<[Account]>(method: .get, path: "/api/v1/lists/\(id)/accounts")
        request.range = range
        client.run(request, completion: completion)
    }
    
    public func update(completion: Client.Callback<List>?) {
        let request = Request<List>(method: .put, path: "/api/v1/lists/\(id)", body: .parameters(["title" => title]))
        client.run(request) { result in
            completion?(result)
        }
    }
    
    public func delete(completion: @escaping Client.Callback<Empty>) {
        let request = Request<Empty>(method: .delete, path: "/api/v1/lists/\(id)")
        client.run(request, completion: completion)
    }
    
    public func add(accounts: [Account], completion: @escaping Client.Callback<Empty>) {
        let request = Request<Empty>(method: .post, path: "/api/v1/lists/\(id)/accounts", body: .parameters(
                "account_ids" => accounts.map { $0.id }
            ))
        client.run(request, completion: completion)
    }
    
    public func remove(accounts: [Account], completion: @escaping Client.Callback<Empty>) {
        let request = Request<Empty>(method: .delete, path: "/api/v1/lists/\(id)/accounts", body: .parameters(
                "account_ids" => accounts.map { $0.id }
            ))
        client.run(request, completion: completion)
    }
    
    private enum CodingKeys: String, CodingKey {
        case id
        case title
    }
}