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/*---------------------------------------------------------------------------------------------
constants.ts
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import { Schemas } from '../../../../base/common/network.js';
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import { IChatSessionsService, isAgentHostTarget, localChatSessionType, SessionType } from './chatSessionsService.js';
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import { IConfigurationService } from '../../../../platform/configuration/common/configuration.js';
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import { IStorageService } from '../../../../platform/storage/common/storage.js';
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import { IWorkspace } from '../../../../platform/workspace/common/workspace.js';
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import { isVirtualWorkspace } from '../../../../platform/workspace/common/virtualWorkspace.js';
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import { ServicesAccessor } from '../../../../platform/instantiation/common/instantiation.js';
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import { ContextKeyExpr, RawContextKey } from '../../../../platform/contextkey/common/contextkey.js';
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import { ChatEntitlementContextKeys } from '../../../services/chat/common/chatEntitlementService.js';
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import { IsAuxiliaryWindowContext, IsSessionsWindowContext } from '../../../common/contextkeys.js';
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import { URI } from '../../../../base/common/uri.js';
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import { generateUuid } from '../../../../base/common/uuid.js';
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import { LocalChatSessionUri } from './model/chatUri.js';
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import { clearUserSelectedSessionType, getRememberedSessionType, hasPreferredCopilotHarness, storeUserSelectedSessionType } from './chatSessionTypePreference.js';
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export const enum BYOKUtilityModelDefault {
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None = 'none',
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MainAgent = 'mainAgent',
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Copilot = 'copilot',
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}
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export enum ChatConfiguration {
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AIDisabled = 'chat.disableAIFeatures',
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PluginsEnabled = 'chat.plugins.enabled',
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PluginLocations = 'chat.pluginLocations',
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PluginMarketplaces = 'chat.plugins.marketplaces',
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ExtraMarketplaces = 'chat.plugins.extraMarketplaces',
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StrictMarketplaces = 'chat.plugins.strictMarketplaces',
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EnabledPlugins = 'chat.plugins.enabledPlugins',
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AgentEnabled = 'chat.agent.enabled',
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PlanAgentDefaultModel = 'chat.planAgent.defaultModel',
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ExploreAgentDefaultModel = 'chat.exploreAgent.defaultModel',
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UtilityModel = 'chat.utilityModel',
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UtilitySmallModel = 'chat.utilitySmallModel',
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BYOKUtilityModelDefault = 'chat.byokUtilityModelDefault',
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RequestQueueingDefaultAction = 'chat.requestQueuing.defaultAction',
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AgentStatusEnabled = 'chat.agentsControl.enabled',
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EditorAssociations = 'chat.editorAssociations',
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UnifiedAgentsBar = 'chat.unifiedAgentsBar.enabled',
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AgentSessionProjectionEnabled = 'chat.agentSessionProjection.enabled',
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ExtensionToolsEnabled = 'chat.extensionTools.enabled',
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RepoInfoEnabled = 'chat.repoInfo.enabled',
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EditRequests = 'chat.editRequests',
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InlineReferencesStyle = 'chat.inlineReferences.style',
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AutoReply = 'chat.autoReply',
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GlobalAutoApprove = 'chat.tools.global.autoApprove',
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AutoApproveEdits = 'chat.tools.edits.autoApprove',
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AutoApprovedUrls = 'chat.tools.urls.autoApprove',
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EligibleForAutoApproval = 'chat.tools.eligibleForAutoApproval',
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EnableMath = 'chat.math.enabled',
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CheckpointsEnabled = 'chat.checkpoints.enabled',
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ThinkingStyle = 'chat.agent.thinkingStyle',
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ThinkingGenerateTitles = 'chat.agent.thinking.generateTitles',
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TerminalToolsInThinking = 'chat.agent.thinking.terminalTools',
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SimpleTerminalCollapsible = 'chat.tools.terminal.simpleCollapsible',
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CompressOutputEnabled = 'chat.tools.compressOutput.enabled',
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ThinkingPhrases = 'chat.agent.thinking.phrases',
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AutoExpandToolFailures = 'chat.tools.autoExpandFailures',
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TodosShowWidget = 'chat.tools.todos.showWidget',
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NotifyWindowOnConfirmation = 'chat.notifyWindowOnConfirmation',
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NotifyWindowOnResponseReceived = 'chat.notifyWindowOnResponseReceived',
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ChatViewSessionsEnabled = 'chat.viewSessions.enabled',
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SessionSyncEnabled = 'chat.sessionSync.enabled',
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SessionSyncExcludeRepositories = 'chat.sessionSync.excludeRepositories',
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ChatViewSessionsGrouping = 'chat.viewSessions.grouping',
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ChatViewSessionsOrientation = 'chat.viewSessions.orientation',
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ChatViewProgressBadgeEnabled = 'chat.viewProgressBadge.enabled',
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ChatContextUsageEnabled = 'chat.contextUsage.enabled',
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Verbose = 'chat.verbose',
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ProgressBorder = 'chat.progressBorder.enabled',
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SubagentToolCustomAgents = 'chat.customAgentInSubagent.enabled',
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SubagentsAllowInvocationsFromSubagents = 'chat.subagents.allowInvocationsFromSubagents',
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ShowCodeBlockProgressAnimation = 'chat.agent.codeBlockProgress',
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RestoreLastPanelSession = 'chat.restoreLastPanelSession',
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ExitAfterDelegation = 'chat.exitAfterDelegation',
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ExplainChangesEnabled = 'chat.editing.explainChanges.enabled',
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RevealNextChangeOnResolve = 'chat.editing.revealNextChangeOnResolve',
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OpenChangedFileInDiffEditor = 'chat.editing.openChangedFileInDiffEditor',
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GrowthNotificationEnabled = 'chat.growthNotification.enabled',
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TitleBarSignInEnabled = 'chat.titleBar.signIn.enabled',
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TitleBarOpenInAgentsWindowEnabled = 'chat.titleBar.openInAgentsWindow.enabled',
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ChatCustomizationsStructuredPreviewEnabled = 'chat.customizations.structuredPreview.enabled',
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ChatCustomizationsPromptMigrationEnabled = 'chat.customizations.promptMigration.enabled',
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AutopilotAdvancedEnabled = 'chat.autopilot.advanced.enabled',
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PlanReviewInlineEditorEnabled = 'chat.planReview.inlineEditor.enabled',
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DefaultPermissionLevel = 'chat.permissions.default',
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AssistedPermissionsEnabled = 'chat.assistedPermissions.enabled',
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PermissionsSandboxToggleEnabled = 'chat.experimental.permissionsSandboxToggle.enabled',
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DefaultConfiguration = 'chat.defaultConfiguration',
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DefaultModel = 'chat.defaultModel',
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ImageCarouselEnabled = 'imageCarousel.chat.enabled',
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ArtifactsEnabled = 'chat.artifacts.enabled',
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ArtifactsRulesByMimeType = 'chat.artifacts.rules.byMimeType',
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ArtifactsRulesByFilePath = 'chat.artifacts.rules.byFilePath',
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ArtifactsRulesByMemoryFilePath = 'chat.artifacts.rules.byMemoryFilePath',
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ToolConfirmationCarousel = 'chat.tools.confirmationCarousel.enabled',
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ToolRiskAssessmentEnabled = 'chat.tools.riskAssessment.enabled',
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ToolRiskAssessmentModel = 'chat.tools.riskAssessment.model',
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DefaultNewSessionMode = 'chat.newSession.defaultMode',
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CopilotCliHideExtensionHostAgents = 'chat.agents.copilotCli.hideExtensionHost',
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EditorPreferCopilotHarness = 'chat.editor.preferCopilotHarness',
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DefaultToCopilotHarness = 'chat.defaultToCopilotHarness',
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EditorLocalAgentEnabled = 'chat.editor.localAgent.enabled',
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CopilotCliHideExtensionHostEditor = 'chat.editor.copilotCli.hideExtensionHost',
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AgentsHandoffTipMode = 'chat.agentsHandoffTip.mode',
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TurnStatusPills = 'chat.turnStatusPills',
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IncrementalRendering = 'chat.experimental.incrementalRendering.enabled',
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IncrementalRenderingStyle = 'chat.experimental.incrementalRendering.animationStyle',
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IncrementalRenderingBuffering = 'chat.experimental.incrementalRendering.buffering',
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CollectInstructionsInExtension = 'chat.experimental.collectInstructionsInExtension',
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ImplicitContextActiveEditor = 'chat.implicitContext.includeActiveEditor',
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}
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/**
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* The "kind" of agents for custom agents.
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*/
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export enum ChatModeKind {
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Ask = 'ask',
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Edit = 'edit',
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Agent = 'agent'
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}
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/**
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* The permission level controlling tool auto-approval behavior.
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*/
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export enum ChatPermissionLevel {
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/** Use existing auto-approve settings */
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Default = 'default',
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/** Delegate approval decisions to a model */
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Assisted = 'assisted',
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/** Auto-approve all tool calls, auto-retry on error */
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AutoApprove = 'autoApprove',
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/** Everything AutoApprove does plus an internal stop hook that continues until the task is done */
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Autopilot = 'autopilot'
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}
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const chatPermissionLevels = new Set<string>(Object.values(ChatPermissionLevel));
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export function isChatPermissionLevel(level: unknown | undefined): level is ChatPermissionLevel {
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return chatPermissionLevels.has(level as string);
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}
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/**
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* Shape of the {@link ChatConfiguration.DefaultConfiguration}
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* object setting. Controls the starting `mode` and `approvals` for new agent-host
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* sessions (such as Copilot CLI). All properties are optional — a missing property
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* falls back to the per-axis default.
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*/
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export type AgentSessionMode = 'interactive' | 'plan' | 'autopilot';
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/** Approval values exposed by the `chat.defaultConfiguration` setting. */
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export enum ChatDefaultPermissionLevel {
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Default = 'default',
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Assisted = 'assisted',
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AllowAll = 'allowAll',
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}
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export interface IChatDefaultConfiguration {
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/** Starting agent mode: `interactive` / `plan` / `autopilot`. */
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readonly mode?: AgentSessionMode;
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/** Starting approval level: `default` / `assisted` / `allowAll`. */
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readonly approvals?: ChatDefaultPermissionLevel;
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}
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/** Maps a default-configuration value to the internal Agent Host permission level. */
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export function getChatPermissionLevelFromDefaultConfiguration(value: unknown): ChatPermissionLevel | undefined {
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switch (value) {
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case ChatDefaultPermissionLevel.Default: