wake-ios/wake/Features/BlindBox/API/BlindBoxApi.swift

import Foundation

// MARK: - Generate Blind Box Request Model
// struct GenerateBlindBoxRequest: Codable {
//     let boxType: String
//     let materialIds: [String]
    
//     enum CodingKeys: String, CodingKey {
//         case boxType = "box_type"
//         case materialIds = "material_ids"
//     }
// }

// MARK: - Generate Blind Box Response Model
struct GenerateBlindBoxResponse: Codable {
    let code: Int
    let data: BlindBoxData?
}

// MARK: - Get Blind Box List Response Model
struct BlindBoxListResponse: Codable {
    let code: Int
    let data: [BlindBoxData]
}

// MARK: - Open Blind Box Response Model
struct OpenBlindBoxResponse: Codable {
    let code: Int
    let data: BlindBoxData?
}

// MARK: - Blind Box API Client
class BlindBoxApi {
    static let shared = BlindBoxApi()
    
    private init() {}
    
    /// 生成盲盒
    /// - Parameters:
    ///   - boxType: 盲盒类型 (如 "First")
    ///   - materialIds: 素材ID数组
    ///   - completion: 完成回调，返回盲盒数据或错误
    func generateBlindBox(
        boxType: String,
        materialIds: [String],
        completion: @escaping (Result<BlindBoxData?, Error>) -> Void
    ) {
        // 将Codable结构体转换为字典
        let parameters: [String: Any] = [
            "box_type": boxType,
            "material_ids": materialIds
        ]
        
        NetworkService.shared.postWithToken(
            path: "/blind_box/generate",
            parameters: parameters,
            completion: { (result: Result<GenerateBlindBoxResponse, NetworkError>) in
                DispatchQueue.main.async {
                    switch result {
                    case .success(let response):
                        if response.code == 0 {
                            completion(.success(response.data))
                        } else {
                            completion(.failure(NetworkError.serverError("服务器返回错误码: \(response.code)")))
                        }
                    case .failure(let error):
                        completion(.failure(error))
                    }
                }
            }
        )
    }

    /// 使用 async/await 生成盲盒
    /// - Parameters:
    ///   - boxType: 盲盒类型 (如 "First")
    ///   - materialIds: 素材ID数组
    /// - Returns: 盲盒数据
    @available(iOS 13.0, *)
    func generateBlindBox(boxType: String, materialIds: [String]) async throws -> BlindBoxData? {
        let parameters: [String: Any] = [
            "box_type": boxType,
            "material_ids": materialIds
        ]
        let response: GenerateBlindBoxResponse = try await NetworkService.shared.postWithToken(
            path: "/blind_box/generate",
            parameters: parameters
        )
        if response.code == 0 {
            return response.data
        } else {
            throw NetworkError.serverError("服务器返回错误码: \(response.code)")
        }
    }

    /// 获取盲盒信息
    /// - Parameters:
    ///   - boxId: 盲盒ID
    ///   - completion: 完成回调，返回盲盒数据或错误
    func getBlindBox(
        boxId: String,
        completion: @escaping (Result<BlindBoxData?, Error>) -> Void
    ) {
        let path = "/blind_box/query/\(boxId)"
        
        NetworkService.shared.getWithToken(
            path: path,
            completion: { (result: Result<GenerateBlindBoxResponse, NetworkError>) in
                DispatchQueue.main.async {
                    switch result {
                    case .success(let response):
                        if response.code == 0 {
                            completion(.success(response.data))
                        } else {
                            completion(.failure(NetworkError.serverError("服务器返回错误码: \(response.code)")))
                        }
                    case .failure(let error):
                        completion(.failure(error))
                    }
                }
            }
        )
    }
    
    /// 使用 async/await 获取盲盒信息
    /// - Parameter boxId: 盲盒ID
    /// - Returns: 盲盒数据
    @available(iOS 13.0, *)
    func getBlindBox(boxId: String) async throws -> BlindBoxData? {
        let path = "/blind_box/query/\(boxId)"
        let response: GenerateBlindBoxResponse = try await NetworkService.shared.getWithToken(path: path)
        
        if response.code == 0 {
            return response.data
        } else {
            throw NetworkError.serverError("服务器返回错误码: \(response.code)")
        }
    }

    /// 获取盲盒列表
    @available(iOS 13.0, *)
    func getBlindBoxList() async throws -> [BlindBoxData]? {
        let response: BlindBoxListResponse = try await NetworkService.shared.getWithToken(path: "/blind_boxs/query")
        if response.code == 0 {
            return response.data
        } else {
            throw NetworkError.serverError("服务器返回错误码: \(response.code)")
        }
    }


    /// 将盲盒标记为开启状态
    /// - Parameter boxId: 盲盒ID
    /// - Returns: 开启后的盲盒数据（可能为null）
    @available(iOS 13.0, *)
    func openBlindBox(boxId: String) async throws {
        let response: OpenBlindBoxResponse = try await NetworkService.shared.postWithToken(
            path: "/blind_box/open", 
            parameters: ["box_id": boxId]
        )
        if response.code == 0 {
            // API返回成功，data可能为null，这是正常的
            print("✅ 盲盒开启成功")
        } else {
            throw NetworkError.serverError("服务器返回错误码: \(response.code)")
        }
    }
}