yunzhu-im-mobile/utils/api.js

/**
 * 聊天 & 认证相关 API，与桌面版接口一致
 * 为保证真机 / 模拟器环境可直接访问后端，这里统一使用完整线上域名
 */

const BASE_URL = 'https://api.hnyunzhu.com/api/v1'

const TOKEN_KEY = 'token'

export function getToken() {
	try {
		return uni.getStorageSync(TOKEN_KEY) || ''
	} catch (e) {
		return ''
	}
}

/** 后端 JWT 校验失败返回 403（无 401）；401/403 均视为需重新登录 */
function isAuthFailureStatus(statusCode) {
	return statusCode === 401 || statusCode === 403
}

/** 未授权 / 凭证无效：清 token 并回登录页（网络错误勿调用） */
function clearSessionAndRedirectToLogin(toastTitle = '请先登录') {
	setToken('')
	uni.showToast({ title: toastTitle, icon: 'none' })
	// 让 Toast 有机会展示再切页
	setTimeout(() => {
		uni.reLaunch({ url: '/pages/login/index' })
	}, 80)
}

export function setToken(token) {
	const v = token || ''
	try {
		uni.setStorageSync(TOKEN_KEY, v)
	} catch (e) {}
	if (!v) {
		// 与 useWebSocket / chatStore 动态引用，避免 api ↔ composables 循环依赖
		import('../composables/useWebSocket.js')
			.then((m) => {
				if (typeof m.disconnectWebSocket === 'function') m.disconnectWebSocket()
			})
			.catch(() => {})
		import('../store/chat.js')
			.then((m) => {
				if (m.chatStore && typeof m.chatStore.reset === 'function') m.chatStore.reset()
			})
			.catch(() => {})
	}
}

/**
 * 统一 request：带 Authorization，返回 Promise
 */
function request(options) {
	const token = options && options.token !== undefined ? options.token : getToken()
	const url = (options.url && options.url.startsWith('http')) ? options.url : BASE_URL + (options.url || '')
	return new Promise((resolve, reject) => {
		uni.request({
			url,
			method: options.method || 'GET',
			data: options.data,
			header: {
				'Content-Type': 'application/json',
				Authorization: token ? `Bearer ${token}` : '',
				...options.header
			},
			success: (res) => {
				if (isAuthFailureStatus(res.statusCode)) {
					const skipRedirect = options && options.skipSessionRedirectOnAuthFailure === true
					if (!skipRedirect) {
						clearSessionAndRedirectToLogin()
					}
					const err = new Error('请先登录')
					err.authFailure = true
					reject(err)
					return
				}
				if (res.statusCode >= 400) {
					const d = res.data
					const msg = (d && (d.message || d.msg || d.detail || d.error)) || res.errMsg || `请求失败(${res.statusCode})`
					reject(new Error(typeof msg === 'string' ? msg : JSON.stringify(msg)))
					return
				}
				resolve(res.data)
			},
			fail: (err) => {
				if (!(options && options.skipRequestFailToast)) {
					uni.showToast({ title: err.errMsg || '网络错误', icon: 'none' })
				}
				reject(err)
			}
		})
	})
}

/**
 * 获取聊天历史
 * GET /messages/history/{otherUserId}?skip=0&limit=50
 */
export function getMessages(token, otherUserId, params = {}) {
	const skip = params.skip != null ? params.skip : 0
	const limit = params.limit != null ? params.limit : 50
	const url = `${BASE_URL}/messages/history/${otherUserId}?skip=${skip}&limit=${limit}`
	return new Promise((resolve, reject) => {
		uni.request({
			url,
			method: 'GET',
			header: {
				Authorization: token ? `Bearer ${token}` : ''
			},
			success: (res) => {
				if (isAuthFailureStatus(res.statusCode)) {
					clearSessionAndRedirectToLogin()
					reject(new Error('请先登录'))
					return
				}
				if (res.statusCode >= 400) {
					reject(new Error((res.data && res.data.message) || '请求失败'))
					return
				}
				resolve(res.data)
			},
			fail: (err) => reject(err)
		})
	})
}

/**
 * 发送消息（对接文档 Message_Integration_Guide.md 3.2）
 * POST /messages/  Body: { receiver_id, type, content_type, title?, content?, action_url?, action_text? }
 * 用户发私信：receiver_id 为对方用户 ID（数字），type: 'MESSAGE'，建议带 title（如「私信」）
 * @param {object} [extras] - 可选，USER_NOTIFICATION 等可传 { action_url, action_text }
 */
export function sendMessage(token, receiverId, content, contentType = 'TEXT', title, extras) {
	const id = receiverId != null ? String(receiverId).trim() : ''
	const num = id === '' ? NaN : Number(id)
	const defaultTitle = contentType === 'USER_NOTIFICATION' ? '通知' : '私信'
	const body = {
		receiver_id: (num !== num || !Number.isInteger(num)) ? (id || receiverId) : num,
		type: 'MESSAGE',
		content_type: contentType,
		title: title != null && title !== '' ? String(title) : defaultTitle,
		content: content != null ? String(content) : ''
	}
	if (extras && typeof extras === 'object') {
		if (extras.action_url != null && extras.action_url !== '') body.action_url = String(extras.action_url)
		if (extras.action_text != null && extras.action_text !== '') body.action_text = String(extras.action_text)
	}
	return request({
		token,
		url: '/messages/',
		method: 'POST',
		data: body
	})
}

/**
 * 上传文件
 * POST /messages/upload  FormData: file
 * filePath: uni.chooseImage/chooseVideo/chooseFile 返回的 tempFilePath
 * 返回 { url, key, filename, content_type, size }
 */
export function uploadFile(token, filePath, fileName, onProgress) {
	return new Promise((resolve, reject) => {
		const url = BASE_URL + '/messages/upload'
		const uploadTask = uni.uploadFile({
			url,
			filePath,
			name: 'file',
			header: {
				Authorization: token ? `Bearer ${token}` : ''
			},
			success: (res) => {
				if (isAuthFailureStatus(res.statusCode)) {
					clearSessionAndRedirectToLogin()
					reject(new Error('请先登录'))
					return
				}
				if (res.statusCode >= 400) {
					reject(new Error('上传失败'))
					return
				}
				try {
					const data = typeof res.data === 'string' ? JSON.parse(res.data) : res.data
					resolve(data)
				} catch (e) {
					reject(e)
				}
			},
			fail: reject
		})
		if (onProgress && typeof uploadTask.onProgressUpdate === 'function') {
			uploadTask.onProgressUpdate((e) => {
				if (e.totalBytesSent && e.totalBytesExpectedToSend) {
					onProgress(e.totalBytesSent / e.totalBytesExpectedToSend)
				}
			})
		}
	})
}

/**
 * 获取会话列表
 * GET /messages/conversations
 */
export function getContacts(token) {
	return request({
		token,
		url: '/messages/conversations',
		method: 'GET'
	})
}

/**
 * 未读消息总数（用于底部 Tab 角标）
 * GET /messages/unread-count — 响应为数字
 */
export function getUnreadCount(token) {
	return request({
		token,
		url: '/messages/unread-count',
		method: 'GET'
	})
}

/**
 * 按会话标记当前用户在该会话内全部已读
 * PUT /messages/history/{other_user_id}/read-all
 */
export function markHistoryReadAll(token, otherUserId) {
	const id = encodeURIComponent(String(otherUserId))
	return request({
		token,
		url: `/messages/history/${id}/read-all`,
		method: 'PUT'
	})
}

/**
 * 全局消息检索（后端 GET /messages/search；移动端搜索页当前用 chatStore 本地检索，可后续切换）
 * @param {string} token
 * @param {string} q - 关键词
 * @param {{ limit?: number }} [params]
 * @returns {Promise<object>} 一般为 { items: [...] }，具体字段以后端为准
 */
export function searchMessages(token, q, params = {}) {
	const limit = params.limit != null ? params.limit : 20
	const query = `q=${encodeURIComponent(String(q || '').trim())}&limit=${Number(limit) || 20}`
	return request({
		token,
		url: `/messages/search?${query}`,
		method: 'GET'
	})
}

/**
 * 获取通知消息回调链接
 * GET /messages/{messageId}/callback-url
 */
export function getMessageCallbackUrl(token, messageId) {
	return request({
		token,
		url: `/messages/${messageId}/callback-url`,
		method: 'GET'
	})
}

/**
 * 登录：密码登录
 * POST /auth/login/json  Body: { mobile, password, remember_me: true }
 */
export function login(mobile, password) {
	return request({
		// 登录不带 token
		token: '',
		url: '/auth/login/json',
		method: 'POST',
		data: { mobile, password, remember_me: true }
	})
}

/**
 * 登录：验证码登录
 * POST /auth/sms/login  Body: { mobile, code, platform: 'pc' }
 * 为了与桌面端保持一致，默认 platform 使用 'pc'
 */
export function loginBySms(mobile, code, platform = 'pc') {
	return request({
		token: '',
		url: '/auth/sms/login',
		method: 'POST',
		data: { mobile, code, platform }
	})
}

/**
 * 发送短信验证码
 * POST /auth/sms/send-code  Body: { mobile, platform: 'pc' }
 * 桌面端为 { mobile, platform: 'pc' }，这里沿用相同约定
 */
export function sendSmsCode(mobile, platform = 'pc') {
	return request({
		token: '',
		url: '/auth/sms/send-code',
		method: 'POST',
		data: { mobile, platform }
	})
}

/**
 * 获取当前用户信息（桌面端会尝试多个路径，这里也做同样 fallback）
 */
export async function getCurrentUserInfo(token, requestOptions = {}) {
	const candidates = ['/users/me', '/auth/me', '/user/info', '/auth/user']
	let lastErr = null
	for (const path of candidates) {
		try {
			return await request({ token, url: path, method: 'GET', ...requestOptions })
		} catch (e) {
			if (e && e.authFailure) throw e
			lastErr = e
		}
	}
	throw lastErr || new Error('getCurrentUserInfo failed')
}

/**
 * 个人身份二维码密文（展示端）
 * GET /identity-qr/  返回 { token, expires_at }，二维码内容即为 token，客户端勿解密
 */
export function getIdentityQrPayload(token) {
	return request({
		token,
		url: '/identity-qr/',
		method: 'GET'
	})
}

/**
 * 将 /users/me 或登录返回的用户对象规范为本地 current_user 结构（头像、姓名、账号名/英文名、企业等）
 */
export function normalizeUserPayload(raw) {
	if (!raw || typeof raw !== 'object') return null
	const o =
		raw.user != null && typeof raw.user === 'object'
			? raw.user
			: raw.data != null && typeof raw.data === 'object'
				? raw.data
				: raw
	const id = o.id ?? o.user_id
	const accountName =
		o.alias ??
		o.english_name ??
		o.englishName ??
		o.username ??
		o.account_name ??
		o.account ??
		''
	const org =
		o.org_name || o.orgName || o.organization_name || o.company_name || ''
	return {
		name:
			o.name ||
			o.nickname ||
			o.display_name ||
			o.displayName ||
			o.real_name ||
			o.realName ||
			o.full_name ||
			o.fullName ||
			'',
		id: id != null ? String(id) : '',
		avatar: o.avatar || o.avatar_url || o.avatarUrl || '',
		alias: accountName,
		org_name: org,
		orgName: org
	}
}

/**
 * 解析 JWT 获取 userId（与桌面端 getUserIdFromToken 类似）
 */
export function getUserIdFromToken(accessToken) {
	try {
		if (!accessToken) return ''
		const parts = String(accessToken).split('.')
		if (parts.length < 2) return ''
		const payload = parts[1]
		// base64url -> base64
		const b64 = payload.replace(/-/g, '+').replace(/_/g, '/')
		// 补齐 padding
		const pad = b64.length % 4 === 0 ? '' : '='.repeat(4 - (b64.length % 4))
		const json = decodeURIComponent(
			atob(b64 + pad)
				.split('')
				.map((c) => '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2))
				.join('')
		)
		const obj = JSON.parse(json)
		return String(obj.user_id ?? obj.userId ?? obj.sub ?? obj.id ?? '')
	} catch (e) {
		return ''
	}
}

/**
 * 可选：联系人搜索（用于补全当前用户名）
 * 路径以桌面端 api.ts 为准；若后端不同请调整
 */
export function searchContacts(token, keyword = '', limit = 100) {
	return request({
		token,
		url: `/contacts/search?keyword=${encodeURIComponent(keyword)}&limit=${limit}`,
		method: 'GET'
	})
}

/**
 * 用户搜索：GET /api/v1/users/search?q=关键词&limit=20
 * 搜索字段：手机号、姓名、英文名
 */
export function searchUsers(token, q = '', limit = 20) {
	return request({
		token,
		url: `/users/search?q=${encodeURIComponent(q || '')}&limit=${limit}`,
		method: 'GET'
	})
}

/**
 * 用户列表分页检索：GET /api/v1/users/?skip=0&limit=20&keyword=xxx
 */
export function listUsers(token, skip = 0, limit = 20, keyword = '') {
	return request({
		token,
		url: `/users/?skip=${skip}&limit=${limit}&keyword=${encodeURIComponent(keyword || '')}`,
		method: 'GET'
	})
}

/**
 * 应用中心（快捷导航）- 获取快捷导航应用列表
 * GET /api/v1/simple/me/launchpad-apps
 */
export function getLaunchpadApps() {
	return request({
		url: '/simple/me/launchpad-apps',
		method: 'GET'
	})
}

/**
 * 应用中心（快捷导航）- 点击应用：SSO 登录获取 redirect_url
 * POST /api/v1/simple/sso-login
 */
export function ssoLogin(appId, username = '', password = '') {
	return request({
		method: 'POST',
		url: '/simple/sso-login',
		data: {
			app_id: String(appId || ''),
			username: username == null ? '' : String(username),
			password: password == null ? '' : String(password)
		}
	})
}

/**
 * 图形验证码（开放接口）
 * GET /utils/captcha → { captcha_id, image, expire_seconds }
 */
export function getCaptcha() {
	return request({
		token: '',
		url: '/utils/captcha',
		method: 'GET'
	})
}

/**
 * 开放：校验图形码后发送短信（忘记密码）
 * POST /open/sms/send
 */
export function sendOpenSms(mobile, captcha_id, captcha_code) {
	return request({
		token: '',
		url: '/open/sms/send',
		method: 'POST',
		data: { mobile, captcha_id, captcha_code }
	})
}

/**
 * 开放：短信校验后重置密码
 * POST /open/pwd/reset
 */
export function resetPasswordOpen(mobile, sms_code, new_password) {
	return request({
		token: '',
		url: '/open/pwd/reset',
		method: 'POST',
		data: { mobile, sms_code, new_password }
	})
}

/**
 * 已登录修改密码：旧密码方式（需 Bearer）
 * POST /simple/me/change-password
 * 移动端「修改密码」页已改为短信验证码 + /open/pwd/reset，不再调用本方法
 */
export function changePasswordLoggedIn(old_password, new_password) {
	return request({
		url: '/simple/me/change-password',
		method: 'POST',
		data: { old_password, new_password }
	})
}

/**
 * 与后端约定一致：TEXT / IMAGE / VIDEO / FILE / USER_NOTIFICATION
 */
export function normalizeMessageContentType(ct) {
	if (ct == null || ct === '') return 'TEXT'
	const upper = String(ct).trim().toUpperCase()
	if (['TEXT', 'IMAGE', 'VIDEO', 'FILE', 'USER_NOTIFICATION'].includes(upper)) return upper
	const lower = String(ct).toLowerCase()
	if (lower === 'image') return 'IMAGE'
	if (lower === 'video') return 'VIDEO'
	if (lower === 'file') return 'FILE'
	if (lower === 'text') return 'TEXT'
	return 'TEXT'
}

/**
 * 根据文件名/类型得到 content_type
 */
export function getContentType(file) {
	if (!file) return 'FILE'
	const name = (file.name || file.path || '').toLowerCase()
	const type = (file.type || '').toLowerCase()
	if (type.startsWith('image/') || /\.(jpg|jpeg|png|gif|webp|bmp)(\?|$)/i.test(name)) return 'IMAGE'
	if (type.startsWith('video/') || /\.(mp4|mov|avi|webm|mkv)(\?|$)/i.test(name)) return 'VIDEO'
	return 'FILE'
}