import Foundation

import Moya

enum GiftApi {
    case getFormOptions
    case create(request: CreateGiftRequest)
    case getGifts(page: Int, size: Int)
    case getGift(applicationNo: String)
    case cancel(applicationNo: String)
    case registerTracking(applicationNo: String, request: RegisterGiftTrackingRequest)
    case submitRecipientAddress(applicationNo: String, request: SubmitGiftRecipientAddressRequest)
}

extension GiftApi: TargetType {
    var baseURL: URL {
        return URL(string: BASE_URL)!
    }

    var path: String {
        switch self {
        case .getFormOptions:
            return "/api/v2/gifts/form-options"
        case .create, .getGifts:
            return "/api/v2/gifts"
        case .getGift(let applicationNo):
            return "/api/v2/gifts/\(applicationNo)"
        case .cancel(let applicationNo):
            return "/api/v2/gifts/\(applicationNo)/cancel"
        case .registerTracking(let applicationNo, _):
            return "/api/v2/gifts/\(applicationNo)/tracking"
        case .submitRecipientAddress(let applicationNo, _):
            return "/api/v2/gifts/\(applicationNo)/recipient-address"
        }
    }

    var method: Moya.Method {
        switch self {
        case .getFormOptions, .getGifts, .getGift:
            return .get
        case .create, .cancel, .registerTracking, .submitRecipientAddress:
            return .post
        }
    }

    var task: Moya.Task {
        switch self {
        case .getFormOptions, .getGift, .cancel:
            return .requestPlain
        case .create(let request):
            return .requestJSONEncodable(request)
        case .getGifts(let page, let size):
            return .requestParameters(
                parameters: [
                    "type": "ALL",
                    "page": page,
                    "size": size
                ],
                encoding: URLEncoding.queryString
            )
        case .registerTracking(_, let request):
            return .requestJSONEncodable(request)
        case .submitRecipientAddress(_, let request):
            return .requestJSONEncodable(request)
        }
    }

    var headers: [String: String]? {
        return ["Authorization": "Bearer \(UserDefaults.string(forKey: UserDefaultsKey.token))"]
    }
}