156 lines
4.6 KiB
JavaScript
156 lines
4.6 KiB
JavaScript
/**
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* API客户端
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* 封装所有API调用，处理HTTP请求
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*/
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class ApiClient {
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constructor(baseUrl = '') {
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this.baseUrl = baseUrl || location.origin;
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}
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/**
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* 获取通话信息
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* @param {string} callId - 通话ID
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* @returns {Promise<Object>} 通话信息
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*/
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async getCallInfo(callId) {
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try {
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const response = await fetch(`${this.baseUrl}/api/call/${callId}`);
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if (!response.ok) {
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throw new Error(`API error: ${response.status}`);
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}
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return await response.json();
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} catch (error) {
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console.error('Error getting call info:', error);
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throw error;
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}
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}
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/**
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* 加入通话
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* @param {string} callId - 通话ID
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* @returns {Promise<Object>} 加入结果
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*/
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async joinCall(callId) {
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try {
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const response = await fetch(`${this.baseUrl}/api/call/${callId}/join`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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}
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});
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if (!response.ok) {
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throw new Error(`API error: ${response.status}`);
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}
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return await response.json();
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} catch (error) {
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console.error('Error joining call:', error);
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throw error;
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}
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}
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/**
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* 离开通话
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* @param {string} callId - 通话ID
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* @returns {Promise<Object>} 离开结果
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*/
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async leaveCall(callId) {
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try {
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const response = await fetch(`${this.baseUrl}/api/call/${callId}/leave`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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}
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});
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if (!response.ok) {
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throw new Error(`API error: ${response.status}`);
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}
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return await response.json();
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} catch (error) {
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console.error('Error leaving call:', error);
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throw error;
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}
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}
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/**
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* 更新媒体状态
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* @param {string} callId - 通话ID
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* @param {Object} mediaState - 媒体状态 {audio?: boolean, video?: boolean}
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* @returns {Promise<Object>} 更新结果
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*/
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async updateMediaState(callId, mediaState) {
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try {
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const response = await fetch(`${this.baseUrl}/api/call/${callId}/media`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify(mediaState)
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});
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if (!response.ok) {
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throw new Error(`API error: ${response.status}`);
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}
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return await response.json();
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} catch (error) {
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console.error('Error updating media state:', error);
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throw error;
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}
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}
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/**
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* 获取历史消息
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* @param {string} callId - 通话ID
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* @param {number} limit - 消息数量限制
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* @param {string} before - 时间戳
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* @returns {Promise<Array>} 消息列表
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*/
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async getMessages(callId, limit = 50, before = null) {
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try {
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let url = `${this.baseUrl}/api/call/${callId}/messages?limit=${limit}`;
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if (before) {
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url += `&before=${before}`;
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}
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const response = await fetch(url);
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if (!response.ok) {
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throw new Error(`API error: ${response.status}`);
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}
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return await response.json();
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} catch (error) {
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console.error('Error getting messages:', error);
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throw error;
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}
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}
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/**
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* 发送消息
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* @param {string} callId - 通话ID
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* @param {string} content - 消息内容
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* @param {string} type - 消息类型
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* @returns {Promise<Object>} 发送结果
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*/
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async sendMessage(callId, content, type = 'text') {
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try {
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const response = await fetch(`${this.baseUrl}/api/call/${callId}/message`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({ content, type })
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});
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if (!response.ok) {
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throw new Error(`API error: ${response.status}`);
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}
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return await response.json();
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} catch (error) {
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console.error('Error sending message:', error);
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throw error;
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}
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}
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}
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// 创建单例实例
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const apiClient = new ApiClient();
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export default apiClient;
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