/**
 * API配置文件
 * 统一管理所有API地址和配置
 */

// API基础地址配置
const API_CONFIG = {
	// 开发环境 - 本地服务器
	development: {
		baseURL: 'http://115.190.167.176:20002',
		timeout: 30000
	},
	// 生产环境 - 云服务器
	production: {
		baseURL: 'https://fhapp.ddn-ai.cloud',
		timeout: 30000
	}
};

// 当前环境（可以根据需要切换）
const ENV = 'production'; // 'development' | 'production'

// 导出当前环境的配置
export const API_BASE = API_CONFIG[ENV].baseURL;
export const API_TIMEOUT = API_CONFIG[ENV].timeout;

// 导出配置对象（供环境检测使用）
export { API_CONFIG };

/**
 * API端点定义
 */
export const API_ENDPOINTS = {
	// 复活视频相关
	revival: {
		// 获取视频列表
		getList: '/api/revival/list',
		// 上传照片生成视频
		createVideo: '/api/revival/create',
		// 删除视频
		deleteVideo: (id) => `/api/revival/delete/${id}`,
		// 获取视频详情
		getDetail: (id) => `/api/revival/detail/${id}`
	},
	
	// 火山引擎视频生成
	volcengine: {
		// 图生视频
		generateVideo: '/api/photo-revival/volcengine-video'
	},
	
	// 音色相关
	voice: {
		// 获取音色列表
		getList: '/api/voice/list',
		// 创建音色
		create: '/api/voice/create',
		// 删除音色
		delete: (id) => `/api/voice/delete/${id}`
	},
	
	// 对话相关
	conversation: {
		// 发送对话
		send: '/api/conversation/send',
		// 获取音频文件
		getAudio: (filename) => `/api/conversation/audio/${filename}`,
		// 清空历史
		clearHistory: '/api/conversation/clear-history'
	},
	
	// 静态资源
	static: {
		// 视频文件
		video: (filename) => `/static/videos/${filename}`,
		// 图片文件
		image: (filename) => `/static/images/${filename}`
	},
	
	// 应用配置
	config: {
		// 获取应用配置
		getAppConfig: '/api/config/app'
	},
	complaint: {
		create: '/api/complaints'
	},
	works: {
		plaza: '/api/works/plaza',
		findBySource: '/api/works/source',
		publishRevivalVideo: '/api/works/publish/revival-video',
		unpublish: '/api/works/unpublish'
	}
};

/**
 * 构建完整的API URL
 * @param {string} endpoint - API端点
 * @returns {string} 完整的URL
 */
export function buildURL(endpoint) {
	if (endpoint.startsWith('http://') || endpoint.startsWith('https://')) {
		return endpoint;
	}
	return `${API_BASE}${endpoint}`;
}

/**
 * 通用请求方法
 * @param {Object} options - 请求配置
 * @returns {Promise}
 */
export function request(options) {
	const {
		url,
		method = 'GET',
		data = {},
		header = {},
		timeout = API_TIMEOUT
	} = options;
	
	// 获取用户ID与Token
	const userId = uni.getStorageSync('userId') || '';
	const token = uni.getStorageSync('token') || '';
	
	return new Promise((resolve, reject) => {
		uni.request({
			url: buildURL(url),
			method,
			data,
			header: {
				'Content-Type': 'application/json',
				'X-User-Id': userId || '',
				...(token ? { 'Authorization': `Bearer ${token}` } : {}),
				...header
			},
			timeout,
			success: (res) => {
				if (res.statusCode === 200) {
					resolve(res.data);
				} else if (res.statusCode === 401) {
					// 未授权，清理并跳转登录
					uni.removeStorageSync('token');
					uni.removeStorageSync('userId');
					uni.removeStorageSync('userPhone');
					uni.removeStorageSync('userNickname');
					uni.removeStorageSync('username');
					
					uni.showToast({
						title: '登录已过期，请重新登录',
						icon: 'none'
					});
					setTimeout(() => {
						uni.reLaunch({
							url: '/pages/login/login'
						});
					}, 1500);
					reject(new Error('未授权'));
				} else {
					reject(new Error(`请求失败: ${res.statusCode}`));
				}
			},
			fail: (err) => {
				reject(err);
			}
		});
	});
}

/**
 * 上传文件
 * @param {Object} options - 上传配置
 * @returns {Promise}
 */
export function uploadFile(options) {
	const {
		url,
		filePath,
		name = 'file',
		formData = {},
		timeout = API_TIMEOUT
	} = options;
	
	// 获取用户ID与Token
	const userId = uni.getStorageSync('userId') || '';
	const token = uni.getStorageSync('token') || '';
	
	return new Promise((resolve, reject) => {
		uni.uploadFile({
			url: buildURL(url),
			filePath,
			name,
			formData: {
				...formData,
				userId: userId || ''
			},
			header: {
				'X-User-Id': userId || '',
				...(token ? { 'Authorization': `Bearer ${token}` } : {})
			},
			timeout,
			success: (res) => {
				if (res.statusCode === 200) {
					try {
						const data = JSON.parse(res.data);
						resolve(data);
					} catch (e) {
						resolve(res.data);
					}
				} else if (res.statusCode === 401) {
					// 未授权，清理并跳转登录
					uni.removeStorageSync('token');
					uni.removeStorageSync('userId');
					uni.removeStorageSync('userInfo');
					uni.removeStorageSync('userPhone');
					uni.removeStorageSync('userNickname');
					uni.removeStorageSync('username');
					
					uni.showToast({
						title: '登录已过期，请重新登录',
						icon: 'none'
					});
					setTimeout(() => {
						uni.reLaunch({
							url: '/pages/login/login'
						});
					}, 1500);
					reject(new Error('Token expired'));
				} else {
					reject(new Error(`上传失败: ${res.statusCode}`));
				}
			},
			fail: (err) => {
				reject(err);
			}
		});
	});
}

/**
 * 下载文件
 * @param {Object} options - 下载配置
 * @returns {Promise}
 */
export function downloadFile(options) {
	const {
		url,
		timeout = API_TIMEOUT
	} = options;
	
	return new Promise((resolve, reject) => {
		uni.downloadFile({
			url: buildURL(url),
			timeout,
			success: (res) => {
				if (res.statusCode === 200) {
					resolve(res.tempFilePath);
				} else {
					reject(new Error(`下载失败: ${res.statusCode}`));
				}
			},
			fail: (err) => {
				reject(err);
			}
		});
	});
}

// 默认导出
export default {
	API_BASE,
	API_TIMEOUT,
	API_ENDPOINTS,
	buildURL,
	request,
	uploadFile,
	downloadFile
};