Class: TeamsChannelAdapter

Defined in: packages/agentos/src/channels/adapters/TeamsChannelAdapter.ts:104

Channel adapter for Microsoft Teams via Bot Framework.

Uses botbuilder and botframework-connector via dynamic imports.

Capabilities: text, rich_text, images, documents, buttons, threads, mentions, reactions, group_chat, channels.

Conversation ID format:

• Direct: the conversation ID from Teams (opaque string)
• Channel: <channelId> with optional replyToMessageId for threading

Extends

• BaseChannelAdapter<TeamsAuthParams>

Constructors

Constructor

new TeamsChannelAdapter(retryConfig?): TeamsChannelAdapter

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:111

Parameters

retryConfig?

Partial<RetryConfig>

Returns

TeamsChannelAdapter

Inherited from

BaseChannelAdapter.constructor

Properties

auth

protected auth: ChannelAuthConfig & object | undefined

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:97

Stored auth config so reconnect() can re-use it.

Inherited from

BaseChannelAdapter.auth

---

capabilities

readonly capabilities: readonly ChannelCapability[]

Defined in: packages/agentos/src/channels/adapters/TeamsChannelAdapter.ts:107

Declared capabilities of this adapter.

Overrides

BaseChannelAdapter.capabilities

---

connectedSince

protected connectedSince: string | undefined

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:92

Inherited from

BaseChannelAdapter.connectedSince

---

displayName

readonly displayName: "Microsoft Teams" = 'Microsoft Teams'

Defined in: packages/agentos/src/channels/adapters/TeamsChannelAdapter.ts:106

Human-readable display name (e.g., "WhatsApp Business").

Overrides

BaseChannelAdapter.displayName

---

errorMessage

protected errorMessage: string | undefined

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:93

Inherited from

BaseChannelAdapter.errorMessage

---

platform

readonly platform: ChannelPlatform = 'teams'

Defined in: packages/agentos/src/channels/adapters/TeamsChannelAdapter.ts:105

Platform this adapter serves.

Overrides

BaseChannelAdapter.platform

---

platformInfo

protected platformInfo: Record<string, unknown> = {}

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:94

Inherited from

BaseChannelAdapter.platformInfo

---

retryConfig

protected readonly retryConfig: RetryConfig

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:101

Inherited from

BaseChannelAdapter.retryConfig

---

status

protected status: ChannelConnectionStatus = 'disconnected'

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:91

Inherited from

BaseChannelAdapter.status

Methods

createConversation()

createConversation(userId): Promise<string>

Defined in: packages/agentos/src/channels/adapters/TeamsChannelAdapter.ts:375

Create a new conversation with a Teams user (proactive outreach).

Parameters

userId

string

The Teams user ID to start a conversation with.

Returns

Promise<string>

The new conversation ID.

---

deleteMessage()

deleteMessage(conversationId, messageId): Promise<void>

Defined in: packages/agentos/src/channels/adapters/TeamsChannelAdapter.ts:326

Parameters

conversationId

string

messageId

string

Returns

Promise<void>

---

doConnect()

protected doConnect(auth): Promise<void>

Defined in: packages/agentos/src/channels/adapters/TeamsChannelAdapter.ts:146

Establish the platform connection using the supplied credentials. Called by initialize after state has been set to connecting. Must throw on failure — the base class handles retry and state changes.

Parameters

auth

ChannelAuthConfig & object

Returns

Promise<void>

Overrides

BaseChannelAdapter.doConnect

---

doSendMessage()

protected doSendMessage(conversationId, content): Promise<ChannelSendResult>

Defined in: packages/agentos/src/channels/adapters/TeamsChannelAdapter.ts:244

Deliver a message to the external platform. Called by sendMessage only when the adapter is connected.

Parameters

conversationId

string

content

MessageContent

Returns

Promise<ChannelSendResult>

Overrides

BaseChannelAdapter.doSendMessage

---

doShutdown()

protected doShutdown(): Promise<void>

Defined in: packages/agentos/src/channels/adapters/TeamsChannelAdapter.ts:284

Release platform resources (close WebSocket, stop polling, etc.). Called by shutdown before the state transitions to disconnected.

Returns

Promise<void>

Overrides

BaseChannelAdapter.doShutdown

---

editMessage()

editMessage(conversationId, messageId, content): Promise<void>

Defined in: packages/agentos/src/channels/adapters/TeamsChannelAdapter.ts:307

Parameters

conversationId

string

messageId

string

content

MessageContent

Returns

Promise<void>

---

emit()

protected emit(event): void

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:265

Emit an event to all matching subscribers. Subclasses call this when the platform SDK receives an inbound event.

Parameters

event

ChannelEvent

Returns

void

Inherited from

BaseChannelAdapter.emit

---

emitConnectionChange()

protected emitConnectionChange(): void

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:296

Convenience helper: emit a connection_change event with the current status. Called automatically by setStatus.

Returns

void

Inherited from

BaseChannelAdapter.emitConnectionChange

---

getBotAdapter()

getBotAdapter(): any

Defined in: packages/agentos/src/channels/adapters/TeamsChannelAdapter.ts:399

Get the Bot Framework adapter for advanced use cases. Returns undefined if botbuilder is not installed.

Returns

any

---

getConnectionInfo()

getConnectionInfo(): ChannelConnectionInfo

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:205

Get the current connection status and metadata.

Returns

ChannelConnectionInfo

Inherited from

BaseChannelAdapter.getConnectionInfo

---

hasCapability()

protected hasCapability(cap): boolean

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:312

Check whether this adapter declares a specific capability.

Parameters

cap

ChannelCapability

Returns

boolean

Inherited from

BaseChannelAdapter.hasCapability

---

initialize()

initialize(auth): Promise<void>

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:151

Initialize the adapter with auth credentials. If already connected this will shut down the existing connection first (idempotent).

Parameters

auth

ChannelAuthConfig

Returns

Promise<void>

Inherited from

BaseChannelAdapter.initialize

---

on()

on(handler, eventTypes?): () => void

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:248

Register an event handler. Returns an unsubscribe function.

Parameters

handler

ChannelEventHandler

eventTypes?

ChannelEventType[]

Returns

(): void

Returns

void

Inherited from

BaseChannelAdapter.on

---

processIncomingActivity()

processIncomingActivity(req, res): Promise<void>

Defined in: packages/agentos/src/channels/adapters/TeamsChannelAdapter.ts:343

Process an incoming Bot Framework request (webhook handler). Call this from your HTTP endpoint that receives Teams webhook POSTs.

Parameters

req

HTTP request object.

body

unknown

headers

Record<string, string>

res

HTTP response object.

status

(code) => object

Returns

Promise<void>

---

reconnect()

reconnect(): Promise<void>

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:186

Manually trigger a reconnection attempt using stored credentials. Useful for UI-driven "reconnect" buttons.

Returns

Promise<void>

Inherited from

BaseChannelAdapter.reconnect

---

sendMessage()

sendMessage(conversationId, content): Promise<ChannelSendResult>

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:218

Send a message to a conversation on the external platform.

Parameters

conversationId

string

Platform-native conversation/chat ID.

content

MessageContent

Message content to send.

Returns

Promise<ChannelSendResult>

The platform-assigned message ID.

Inherited from

BaseChannelAdapter.sendMessage

---

sendTypingIndicator()

sendTypingIndicator(conversationId, _isTyping): Promise<void>

Defined in: packages/agentos/src/channels/adapters/TeamsChannelAdapter.ts:294

Default stub — platforms that support typing indicators should override.

Parameters

conversationId

string

_isTyping

boolean

Returns

Promise<void>

Overrides

BaseChannelAdapter.sendTypingIndicator

---

setStatus()

protected setStatus(newStatus, error?): void

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:319

Transition to a new connection status and emit an event.

Parameters

newStatus

ChannelConnectionStatus

error?

string

Returns

void

Inherited from

BaseChannelAdapter.setStatus

---

shutdown()

shutdown(): Promise<void>

Defined in: packages/agentos/src/channels/adapters/BaseChannelAdapter.ts:166

Gracefully shut down the adapter and release all resources.

Returns

Promise<void>

Inherited from

BaseChannelAdapter.shutdown

---

storeConversationReference()

storeConversationReference(conversationId, reference): void

Defined in: packages/agentos/src/channels/adapters/TeamsChannelAdapter.ts:362

Store a conversation reference for later proactive messaging. Typically called when first receiving a message from a conversation.

Parameters

conversationId

string

reference

Record<string, unknown>

Returns

void