eve/dist/src/public/channels/teams/api.js

Filesystem-first framework for durable backend AI agents that run anywhere.

import{isObject}from"#shared/guards.js";import{parseJsonObject}from"#shared/json.js";const TEAMS_MESSAGE_TEXT_MAX_LENGTH=80*1024,BOT_FRAMEWORK_TENANT=`botframework.com`,accessTokenCache=new Map;function teamsContinuationToken(e){return[e.tenantId??`_`,e.conversationId,e.replyToActivityId??``].map(e=>encodeURIComponent(e)).join(`:`)}async function resolveTeamsAppId(e){let t=e??process.env.MICROSOFT_APP_ID??process.env.TEAMS_APP_ID;if(!t)throw Error(`MICROSOFT_APP_ID or TEAMS_APP_ID is required.`);return typeof t==`function`?await t():t}async function resolveTeamsAppPassword(e){let t=e??process.env.MICROSOFT_APP_PASSWORD??process.env.TEAMS_APP_PASSWORD;if(!t)throw Error(`MICROSOFT_APP_PASSWORD or TEAMS_APP_PASSWORD is required.`);return typeof t==`function`?await t():t}async function resolveTeamsTenantId(e){let t=e??process.env.MICROSOFT_TENANT_ID??process.env.TEAMS_TENANT_ID;if(t)return typeof t==`function`?await t():t}async function resolveTeamsAccessToken(t={}){let n=t.credentials;if(n?.tokenProvider!==void 0)return normalizeAccessTokenResult(await n.tokenProvider()).accessToken;let a=await resolveTeamsAppId(n?.appId),o=await resolveTeamsAppPassword(n?.appPassword),s=await resolveTeamsTenantId(n?.tenantId),c=trimTrailingSlash(t.loginBaseUrl??`https://login.microsoftonline.com`),l=`${c}:${s??BOT_FRAMEWORK_TENANT}:${a}`,u=accessTokenCache.get(l),d=Date.now();if(u!==void 0&&u.expiresAt-6e4>d)return u.accessToken;let f=`${c}/${encodeURIComponent(s??BOT_FRAMEWORK_TENANT)}/oauth2/v2.0/token`,p=new URLSearchParams({client_id:a,client_secret:o,grant_type:`client_credentials`,scope:`https://api.botframework.com/.default`}),m=await(t.fetch??fetch)(f,{body:p,headers:{"content-type":`application/x-www-form-urlencoded`},method:`POST`}),h=await parseResponseBody(m);if(!m.ok)throw Error(`Teams access-token request failed with HTTP ${m.status}.`);let g=isObject(h)?h:{},_=typeof g.access_token==`string`?g.access_token:``;if(!_)throw Error(`Teams access-token response did not include access_token.`);let v=typeof g.expires_in==`number`?g.expires_in:3600;return accessTokenCache.set(l,{accessToken:_,expiresAt:d+v*1e3}),_}async function callTeamsConnectorApi(e){let n=e.fetch??fetch,r=new Headers;r.set(`authorization`,`Bearer ${await resolveTeamsAccessToken(e)}`),r.set(`content-type`,`application/json; charset=utf-8`);let i={headers:r,method:e.method??`POST`};e.body!==void 0&&(i.body=JSON.stringify(parseJsonObject(e.body)));let a=await n(`${trimTrailingSlash(e.serviceUrl)}${e.path}`,i);return{body:await parseResponseBody(a),ok:a.ok,status:a.status}}async function sendTeamsActivity(e){let t=await callTeamsConnectorApi({...e,body:e.body,path:`/v3/conversations/${encodeURIComponent(e.conversationId)}/activities`});if(!t.ok)throw Error(`Teams send activity failed with HTTP ${t.status}.`);return toPostedActivity(t.body)}async function replyToTeamsActivity(e){let t=await callTeamsConnectorApi({...e,body:e.body,path:`/v3/conversations/${encodeURIComponent(e.conversationId)}/activities/${encodeURIComponent(e.activityId)}`});if(!t.ok)throw Error(`Teams reply activity failed with HTTP ${t.status}.`);return toPostedActivity(t.body)}async function updateTeamsActivity(e){let t=await callTeamsConnectorApi({...e,body:e.body,method:`PUT`,path:`/v3/conversations/${encodeURIComponent(e.conversationId)}/activities/${encodeURIComponent(e.activityId)}`});if(!t.ok)throw Error(`Teams update activity failed with HTTP ${t.status}.`);return toPostedActivity(t.body)}async function triggerTeamsTypingIndicator(e){let t=await callTeamsConnectorApi({...e,body:{type:`typing`},path:`/v3/conversations/${encodeURIComponent(e.conversationId)}/activities`});if(!t.ok)throw Error(`Teams typing indicator failed with HTTP ${t.status}.`)}function splitTeamsMessageText(e){if(e.length<=81920)return[e];let t=[],r=e;for(;r.length>TEAMS_MESSAGE_TEXT_MAX_LENGTH;){let e=r.lastIndexOf(`

`,TEAMS_MESSAGE_TEXT_MAX_LENGTH);e<=0&&(e=r.lastIndexOf(`
`,TEAMS_MESSAGE_TEXT_MAX_LENGTH)),e<=0&&(e=r.lastIndexOf(` `,TEAMS_MESSAGE_TEXT_MAX_LENGTH)),e<=0&&(e=TEAMS_MESSAGE_TEXT_MAX_LENGTH),t.push(r.slice(0,e).trimEnd()),r=r.slice(e).trimStart()}return t.push(r),t}function normalizeTeamsPostInput(e){return typeof e==`string`?{text:e,textFormat:`markdown`}:e}function normalizeAccessTokenResult(e){if(typeof e==`string`)return{accessToken:e};let t=e.expiresAt instanceof Date?e.expiresAt.getTime():e.expiresAt;return{accessToken:e.accessToken,expiresAt:t}}function toPostedActivity(t){let n=isObject(t)?t:{};return{id:typeof n.id==`string`?n.id:``,raw:t}}function trimTrailingSlash(e){return e.replace(/\/+$/,``)}async function parseResponseBody(e){let t=await e.text();if(!t)return null;try{return JSON.parse(t)}catch{return t}}export{TEAMS_MESSAGE_TEXT_MAX_LENGTH,callTeamsConnectorApi,normalizeTeamsPostInput,replyToTeamsActivity,resolveTeamsAccessToken,resolveTeamsAppId,resolveTeamsAppPassword,resolveTeamsTenantId,sendTeamsActivity,splitTeamsMessageText,teamsContinuationToken,triggerTeamsTypingIndicator,updateTeamsActivity};