Class FrontendChatServiceImpl

Customizes the ChatServiceImpl to consider preference based default chat agent

Hierarchy (View Summary)

ChatServiceImpl
- FrontendChatServiceImpl

Constructors

constructor

new FrontendChatServiceImpl(): FrontendChatServiceImpl
Returns FrontendChatServiceImpl
Inherited from ChatServiceImpl.constructor

Properties

`Protected`_sessions

_sessions: ChatSessionInternal[] = []

`Protected`changeSetElementDeserializerRegistry

changeSetElementDeserializerRegistry: ChangeSetElementDeserializerRegistry

`Protected` `Readonly`changeSetFileService

changeSetFileService: ChangeSetFileService

`Protected`chatAgentService

chatAgentService: ChatAgentService

`Protected`chatRequestParser

chatRequestParser: ChatRequestParser

`Protected`chatSessionNamingService

chatSessionNamingService: undefined | ChatSessionNamingService

`Protected`defaultChatAgentId

defaultChatAgentId: undefined | DefaultChatAgentId

`Protected`deserializerRegistry

deserializerRegistry: ChatContentDeserializerRegistry

`Protected`fallbackChatAgentId

fallbackChatAgentId: undefined | FallbackChatAgentId

`Protected`logger

logger: ILogger

onSessionEvent

onSessionEvent: Event<
    ActiveSessionChangedEvent
    | SessionCreatedEvent
    | SessionDeletedEvent,
> = ...

`Protected` `Readonly`onSessionEventEmitter

onSessionEventEmitter: Emitter<
    ActiveSessionChangedEvent
    | SessionCreatedEvent
    | SessionDeletedEvent,
> = ...

`Protected`pinChatAgent

pinChatAgent: undefined | boolean

`Protected` `Readonly`preferenceService

preferenceService: PreferenceService

`Protected`sessionStore

sessionStore: undefined | ChatSessionStore

`Protected`variableService

variableService: AIVariableService

Methods

`Protected`cancelIncompleteRequests

cancelIncompleteRequests(session: ChatSessionInternal): void
Parameters
- session: ChatSessionInternal
Returns void
Inherited from ChatServiceImpl.cancelIncompleteRequests
- Defined in ai-chat/src/common/chat-service.ts:321

cancelRequest

cancelRequest(sessionId: string, requestId: string): Promise<void>
Parameters
- sessionId: string
- requestId: string
Returns Promise<void>
Inherited from ChatServiceImpl.cancelRequest
- Defined in ai-chat/src/common/chat-service.ts:365

createSession

createSession(
    location?: ChatAgentLocation,
    options?: SessionOptions,
    pinnedAgent?: ChatAgent,
): ChatSession
Parameters
- Optionallocation: ChatAgentLocation
- Optionaloptions: SessionOptions
- OptionalpinnedAgent: ChatAgent
Returns ChatSession
Overrides ChatServiceImpl.createSession
- Defined in ai-chat/src/browser/frontend-chat-service.ts:59

deleteChangeSet

deleteChangeSet(sessionId: string): void
Parameters
- sessionId: string
Returns void
Inherited from ChatServiceImpl.deleteChangeSet
- Defined in ai-chat/src/common/chat-service.ts:428

deleteChangeSetElement

deleteChangeSetElement(sessionId: string, uri: URI): void
Parameters
- sessionId: string
- uri: URI
Returns void
Inherited from ChatServiceImpl.deleteChangeSetElement
- Defined in ai-chat/src/common/chat-service.ts:433

deleteSession

deleteSession(sessionId: string): Promise<void>
Parameters
- sessionId: string
Returns Promise<void>
Inherited from ChatServiceImpl.deleteSession
- Defined in ai-chat/src/common/chat-service.ts:230

getActiveSession

getActiveSession(): undefined | ChatSession
Returns undefined | ChatSession
Inherited from ChatServiceImpl.getActiveSession
- Defined in ai-chat/src/common/chat-service.ts:255

getAgent

getAgent(
parsedRequest: ParsedChatRequest,
session: ChatSession,
): undefined | ChatAgent
Parameters
- parsedRequest: ParsedChatRequest
- session: ChatSession
Returns undefined | ChatAgent
Inherited from ChatServiceImpl.getAgent
- Defined in ai-chat/src/common/chat-service.ts:369

`Protected`getConfiguredDefaultChatAgent

getConfiguredDefaultChatAgent(): undefined | ChatAgent
Returns undefined | ChatAgent
- Defined in ai-chat/src/browser/frontend-chat-service.ts:50

`Protected`getMentionedAgent

getMentionedAgent(
parsedRequest: ParsedChatRequest,
): undefined | ParsedChatRequestAgentPart
Parameters
- parsedRequest: ParsedChatRequest
Returns undefined | ParsedChatRequestAgentPart
Inherited from ChatServiceImpl.getMentionedAgent
- Defined in ai-chat/src/common/chat-service.ts:424

getOrRestoreSession

getOrRestoreSession(sessionId: string): Promise<undefined | ChatSession>
Get an existing session or restore from storage
Parameters
- sessionId: string
Returns Promise<undefined | ChatSession>
Inherited from ChatServiceImpl.getOrRestoreSession
- Defined in ai-chat/src/common/chat-service.ts:473

getPersistedSessions

getPersistedSessions(): Promise<ChatSessionIndex>
Get all persisted session metadata

Returns Promise<ChatSessionIndex>
Inherited from ChatServiceImpl.getPersistedSessions
- Defined in ai-chat/src/common/chat-service.ts:526

`Protected`getPinnedAgent

getPinnedAgent(
    parsedRequest: ParsedChatRequest,
    session: ChatSession,
    agent: undefined | ChatAgent,
): undefined | ChatAgent
Check if an agent is pinned, and use it if no other agent is mentioned.
Parameters
- parsedRequest: ParsedChatRequest
- session: ChatSession
- agent: undefined | ChatAgent
Returns undefined | ChatAgent
Inherited from ChatServiceImpl.getPinnedAgent
- Defined in ai-chat/src/common/chat-service.ts:389

getSession

getSession(id: string): undefined | ChatSessionInternal
Parameters
- id: string
Returns undefined | ChatSessionInternal
Inherited from ChatServiceImpl.getSession
- Defined in ai-chat/src/common/chat-service.ts:210

getSessions

getSessions(): ChatSessionInternal[]
Returns ChatSessionInternal[]
Inherited from ChatServiceImpl.getSessions
- Defined in ai-chat/src/common/chat-service.ts:206

`Protected`initialAgentSelection

initialAgentSelection(parsedRequest: ParsedChatRequest): undefined | ChatAgent
Parameters
- parsedRequest: ParsedChatRequest
Returns undefined | ChatAgent
Overrides ChatServiceImpl.initialAgentSelection
- Defined in ai-chat/src/browser/frontend-chat-service.ts:39

`Protected`isPinChatAgentEnabled

isPinChatAgentEnabled(): boolean
Determines if chat agent pinning is enabled. Can be overridden by subclasses to provide different logic (e.g., using preferences).

Returns boolean
Overrides ChatServiceImpl.isPinChatAgentEnabled
- Defined in ai-chat/src/browser/frontend-chat-service.ts:35

`Protected`resolveChatContext

resolveChatContext(
resolutionRequests: readonly AIVariableResolutionRequest[],
context: ChatSessionContext,
): Promise<ChatContext>
Parameters
- resolutionRequests: readonly AIVariableResolutionRequest[]
- context: ChatSessionContext
Returns Promise<ChatContext>
Inherited from ChatServiceImpl.resolveChatContext
- Defined in ai-chat/src/common/chat-service.ts:355

`Protected`restoreChangeSetElements

restoreChangeSetElements(
    requestModel: MutableChatRequestModel,
    elements: SerializableChangeSetElement[],
    sessionId: string,
): Promise<void>
Parameters
- requestModel: MutableChatRequestModel
- elements: SerializableChangeSetElement[]
- sessionId: string
Returns Promise<void>
Inherited from ChatServiceImpl.restoreChangeSetElements
- Defined in ai-chat/src/common/chat-service.ts:585

`Protected`restoreSessionData

restoreSessionData(
model: MutableChatModel,
data: SerializedChatModel,
): Promise<void>
Deserialize response content and restore changesets. Called after basic chat model structure was created.
Parameters
- model: MutableChatModel
- data: SerializedChatModel
Returns Promise<void>
Inherited from ChatServiceImpl.restoreSessionData
- Defined in ai-chat/src/common/chat-service.ts:537

`Protected`saveSession

saveSession(sessionId: string): void
Parameters
- sessionId: string
Returns void
Inherited from ChatServiceImpl.saveSession
- Defined in ai-chat/src/common/chat-service.ts:437

sendRequest

sendRequest(
sessionId: string,
request: ChatRequest,
): Promise<undefined | ChatRequestInvocation>
Parameters
- sessionId: string
- request: ChatRequest
Returns Promise<undefined | ChatRequestInvocation>
Inherited from ChatServiceImpl.sendRequest
- Defined in ai-chat/src/common/chat-service.ts:268

setActiveSession

setActiveSession(sessionId: undefined | string, options?: SessionOptions): void
Parameters
- sessionId: undefined | string
- Optionaloptions: SessionOptions
Returns void
Inherited from ChatServiceImpl.setActiveSession
- Defined in ai-chat/src/common/chat-service.ts:261

`Protected`setupAutoSaveForSession

setupAutoSaveForSession(session: ChatSessionInternal): void
Set up auto-save for a session by listening to model changes.
Parameters
- session: ChatSessionInternal
Returns void
Inherited from ChatServiceImpl.setupAutoSaveForSession
- Defined in ai-chat/src/common/chat-service.ts:466

`Protected`updateSessionMetadata

updateSessionMetadata(
session: ChatSessionInternal,
request: MutableChatRequestModel,
): void
Parameters
- session: ChatSessionInternal
- request: MutableChatRequestModel
Returns void
Inherited from ChatServiceImpl.updateSessionMetadata
- Defined in ai-chat/src/common/chat-service.ts:329

Class FrontendChatServiceImpl

Hierarchy (View Summary)

Index

Constructors

Properties

Methods

Constructors

constructor

Returns FrontendChatServiceImpl

Properties

Protected_sessions

ProtectedchangeSetElementDeserializerRegistry

Protected ReadonlychangeSetFileService

ProtectedchatAgentService

ProtectedchatRequestParser

ProtectedchatSessionNamingService

ProtecteddefaultChatAgentId

ProtecteddeserializerRegistry

ProtectedfallbackChatAgentId

Protectedlogger

onSessionEvent

Protected ReadonlyonSessionEventEmitter

ProtectedpinChatAgent

Protected ReadonlypreferenceService

ProtectedsessionStore

ProtectedvariableService

Methods

ProtectedcancelIncompleteRequests

Parameters

Returns void

cancelRequest

Parameters

Returns Promise<void>

createSession

Parameters

Returns ChatSession

deleteChangeSet

Parameters

Returns void

deleteChangeSetElement

Parameters

Returns void

deleteSession

Parameters

Returns Promise<void>

getActiveSession

Returns undefined | ChatSession

getAgent

Parameters

Returns undefined | ChatAgent

ProtectedgetConfiguredDefaultChatAgent

Returns undefined | ChatAgent

ProtectedgetMentionedAgent

Parameters

Returns undefined | ParsedChatRequestAgentPart

getOrRestoreSession

Parameters

Returns Promise<undefined | ChatSession>

getPersistedSessions

Returns Promise<ChatSessionIndex>

ProtectedgetPinnedAgent

Parameters

Returns undefined | ChatAgent

getSession

Parameters

Returns undefined | ChatSessionInternal

getSessions

Returns ChatSessionInternal[]

ProtectedinitialAgentSelection

Parameters

Returns undefined | ChatAgent

ProtectedisPinChatAgentEnabled

Returns boolean

ProtectedresolveChatContext

Parameters

Returns Promise<ChatContext>

ProtectedrestoreChangeSetElements

Parameters

Returns Promise<void>

ProtectedrestoreSessionData

`Protected`_sessions

`Protected`changeSetElementDeserializerRegistry

`Protected` `Readonly`changeSetFileService

`Protected`chatAgentService

`Protected`chatRequestParser

`Protected`chatSessionNamingService

`Protected`defaultChatAgentId

`Protected`deserializerRegistry

`Protected`fallbackChatAgentId

`Protected`logger

`Protected` `Readonly`onSessionEventEmitter

`Protected`pinChatAgent

`Protected` `Readonly`preferenceService

`Protected`sessionStore

`Protected`variableService

`Protected`cancelIncompleteRequests

`Protected`getConfiguredDefaultChatAgent

`Protected`getMentionedAgent

`Protected`getPinnedAgent

`Protected`initialAgentSelection

`Protected`isPinChatAgentEnabled

`Protected`resolveChatContext

`Protected`restoreChangeSetElements

`Protected`restoreSessionData

`Protected`saveSession

`Protected`setupAutoSaveForSession

`Protected`updateSessionMetadata