import { type Agent, type AgentMessage } from "@gajae-code/agent-core";
import type { CompactionOutcome } from "@gajae-code/agent-core/compaction";
import type { AssistantMessage, ImageContent, Message, UsageReport } from "@gajae-code/ai/core";
import type { Component, EditorTheme, SlashCommand } from "@gajae-code/tui";
import { Container, Loader, Spacer, Text, TUI } from "@gajae-code/tui";
import { KeybindingsManager, type KeyDisplayContext } from "../config/keybindings";
import { type Settings } from "../config/settings";
import type { ExtensionUIContext, ExtensionUIDialogOptions, ExtensionWidgetContent, ExtensionWidgetOptions } from "../extensibility/extensions";
import type { CompactOptions } from "../extensibility/extensions/types";
import { type Skill } from "../extensibility/skills";
import type { NotificationSessionReconcileResult, NotificationSessionStatus } from "../sdk/bus/session-control";
import type { AgentSession, AgentSessionEvent } from "../session/agent-session";
import type { HistoryStorage } from "../session/history-storage";
import type { SessionContext, SessionManager } from "../session/session-manager";
import type { LspStartupServerInfo } from "../tools";
import type { EventBus } from "../utils/event-bus";
import type { AssistantMessageComponent } from "./components/assistant-message";
import type { BashExecutionComponent } from "./components/bash-execution";
import type { CommandPaletteAction } from "./components/command-palette";
import { CustomEditor } from "./components/custom-editor";
import type { EvalExecutionComponent } from "./components/eval-execution";
import { GajaePetWidget, type PetMode } from "./components/gajae-pet-widget";
import type { HookEditorComponent } from "./components/hook-editor";
import type { HookInputComponent } from "./components/hook-input";
import type { HookSelectorComponent } from "./components/hook-selector";
import type { ToolExecutionHandle } from "./components/tool-execution";
import { StatusLineComponent } from "./components/tool-status-header";
import { type WelcomeLogoMode } from "./components/welcome";
import { GoalModeController } from "./controllers/goal-mode-controller";
import { PlanModeController } from "./controllers/plan-mode-controller";
import type { SttModeController } from "./controllers/stt-controller";
import { IrcObservationLedger } from "./irc-observation-ledger";
import { OAuthManualInputManager } from "./oauth-manual-input";
import { PromptSuggestionController } from "./prompt-suggestion-controller";
import type { Theme } from "./theme/theme";
import { type ActivityIndicatorStopOptions, type CompactionQueuedMessage, type ComposerSubmissionOptions, type InteractiveModeContext, type IrcArrivalSnapshot, type SubmittedUserInput, type TodoItem, type TodoPhase, type TranscriptRebuildPolicy } from "./types";
import type { ParsedIrcMessage } from "./utils/irc-message";
export declare function getDefaultComposerPlaceholder(context?: KeyDisplayContext, keybindings?: Pick<KeybindingsManager, "getDisplayString">): string;
export declare const DEFAULT_COMPOSER_PLACEHOLDER: string;
export declare function getComposerPlaceholder(keybindings: Pick<KeybindingsManager, "getDisplayString">, context: KeyDisplayContext, options: {
    readonly busy: boolean;
    readonly busyPromptMode: "steer" | "queue";
    readonly showActionHints: boolean;
}): string;
export declare function resolveActivityIndicatorMessage(foregroundActive: boolean, activeBackgroundTasks: number, foregroundMessage: string): string | undefined;
export declare function getWelcomeTranscriptReservedRows(chatContainer: Container, width: number): number;
export type WelcomeBannerSettingMode = "auto" | "unicode" | "square" | "ascii";
export declare function resolveWelcomeLogoMode(mode: WelcomeBannerSettingMode, env?: Record<string, string | undefined>, platform?: NodeJS.Platform): WelcomeLogoMode;
/** Options for creating an InteractiveMode instance (for future API use) */
export interface InteractiveModeOptions {
    /** Providers that were migrated during startup */
    migratedProviders?: string[];
    /** Warning message if model fallback occurred */
    modelFallbackMessage?: string;
    /** Initial message to send */
    initialMessage?: string;
    /** Initial images to include with the message */
    initialImages?: ImageContent[];
    /** Additional initial messages to queue */
    initialMessages?: string[];
}
export declare function selectShutdownDraft(editorText: string, hasActiveBtw: boolean): string;
export declare function ensureSttControllerForToggle(current: () => SttModeController | undefined, assign: (controller: SttModeController) => void, load?: () => Promise<() => SttModeController>): Promise<SttModeController>;
export declare class InteractiveMode implements InteractiveModeContext {
    #private;
    session: AgentSession;
    sessionManager: SessionManager;
    settings: Settings;
    keybindings: KeybindingsManager;
    agent: Agent;
    historyStorage?: HistoryStorage;
    readonly ircLedger: IrcObservationLedger;
    ui: TUI;
    chatContainer: Container;
    pendingMessagesContainer: Container;
    statusContainer: Container;
    todoContainer: Container;
    btwContainer: Container;
    editor: CustomEditor;
    editorContainer: Container;
    hookWidgetContainerAbove: Container;
    hookWidgetContainerBelow: Container;
    petFloorContainer: Container;
    petWidget: GajaePetWidget | undefined;
    statusLine: StatusLineComponent;
    isInitialized: boolean;
    isBackgrounded: boolean;
    isBashMode: boolean;
    isBashNoContext: boolean;
    toolOutputExpanded: boolean;
    todoExpanded: boolean;
    todoPhases: TodoPhase[];
    hideThinkingBlock: boolean;
    pendingImages: ImageContent[];
    compactionQueuedMessages: CompactionQueuedMessage[];
    pendingTools: Map<string, ToolExecutionHandle>;
    pendingBashComponents: BashExecutionComponent[];
    bashComponent: BashExecutionComponent | undefined;
    pendingPythonComponents: EvalExecutionComponent[];
    pythonComponent: EvalExecutionComponent | undefined;
    isPythonMode: boolean;
    streamingComponent: AssistantMessageComponent | undefined;
    streamingMessage: AssistantMessage | undefined;
    loadingAnimation: Loader | undefined;
    autoCompactionLoader: Loader | undefined;
    retryLoader: Loader | undefined;
    autoCompactionEscapeHandler?: () => void;
    retryEscapeHandler?: () => void;
    retryEscapePrimed: boolean;
    retryCountdownTimer?: NodeJS.Timeout;
    unsubscribe?: () => void;
    onInputCallback?: (input: SubmittedUserInput) => void;
    optimisticUserMessageSignature: string | undefined;
    locallySubmittedUserSignatures: Set<string>;
    optimisticInjectedSignatures: Map<string, number>;
    lastSigintTime: number;
    lastEscapeTime: number;
    lastComposerClearEscapeTime: number;
    shutdownRequested: boolean;
    hookSelector: HookSelectorComponent | undefined;
    hookInput: HookInputComponent | undefined;
    hookEditor: HookEditorComponent | undefined;
    lastStatusSpacer: Spacer | undefined;
    lastStatusText: Text | undefined;
    fileSlashCommands: Set<string>;
    skillCommands: Map<string, Skill>;
    oauthManualInput: OAuthManualInputManager;
    promptSuggestion: PromptSuggestionController;
    readonly lspServers: LspStartupServerInfo[] | undefined;
    mcpManager?: import("../runtime-mcp").MCPManager;
    /** Direct controller capabilities for consumers that coordinate mode transitions. */
    get planModeController(): PlanModeController;
    get goalModeController(): GoalModeController;
    constructor(session: AgentSession, version: string, changelogMarkdown?: string | undefined, setToolUIContext?: (uiContext: ExtensionUIContext, hasUI: boolean) => void, lspServers?: LspStartupServerInfo[] | undefined, mcpManager?: import("../runtime-mcp").MCPManager, eventBus?: EventBus, keyDisplayContext?: KeyDisplayContext);
    getCurrentSessionNotificationStatus(): NotificationSessionStatus | undefined;
    setCurrentSessionNotificationsEnabled(enabled: boolean): Promise<NotificationSessionReconcileResult | undefined>;
    init(): Promise<void>;
    getSlashCommands(): readonly SlashCommand[];
    ensureHistoryStorage(): Promise<HistoryStorage | undefined>;
    /** Reload slash commands and autocomplete for the provided working directory. */
    refreshSlashCommandState(cwd?: string): Promise<void>;
    getUserInput(): Promise<SubmittedUserInput>;
    recordLocalSubmission(text: string, imageCount?: number): () => void;
    withLocalSubmission<T>(text: string, fn: () => Promise<T>, options?: {
        imageCount?: number;
    }): Promise<T>;
    startPendingSubmission(input: {
        text: string;
        images?: ImageContent[];
        customType?: string;
        display?: boolean;
    }, options?: ComposerSubmissionOptions): SubmittedUserInput;
    cancelPendingSubmission(): boolean;
    hasPendingSubmission(): boolean;
    markPendingSubmissionStarted(input: SubmittedUserInput): boolean;
    finishPendingSubmission(input: SubmittedUserInput): void;
    updateEditorChrome(): void;
    updateEditorBorderColor(): void;
    updateEditorTopBorder(): void;
    setPetMode(mode: PetMode): boolean;
    previewPetMode(mode: PetMode): void;
    commitPetPreviewMode(mode: PetMode): boolean;
    restoreComposer(): void;
    rebuildChatFromMessages(policy: TranscriptRebuildPolicy): void;
    isStopped(): boolean;
    onStop(callback: () => void): () => void;
    stop(): void;
    shutdown(): Promise<void>;
    checkShutdownRequested(): Promise<void>;
    setToolUIContext(uiContext: ExtensionUIContext, hasUI: boolean): void;
    initializeHookRunner(uiContext: ExtensionUIContext, hasUI: boolean): void;
    createBackgroundUiContext(): ExtensionUIContext;
    setEditorComponent(factory: ((tui: TUI, theme: EditorTheme, keybindings: KeybindingsManager) => CustomEditor) | undefined): void;
    handleBackgroundEvent(event: AgentSessionEvent): Promise<void>;
    showStatus(message: string, options?: {
        dim?: boolean;
    }): void;
    showError(message: string): void;
    showWarning(message: string): void;
    syncActivityIndicator(): void;
    ensureLoadingAnimation(): void;
    stopLoadingAnimation(options?: ActivityIndicatorStopOptions): void;
    suspendActivityIndicator(): () => void;
    setWorkingMessage(message?: string): void;
    applyPendingWorkingMessage(): void;
    showNewVersionNotification(newVersion: string): void;
    clearEditor(): void;
    updatePendingMessagesDisplay(): void;
    queueCompactionMessage(text: string, mode: "steer" | "followUp", options?: ComposerSubmissionOptions): void;
    flushCompactionQueue(options?: {
        willRetry?: boolean;
    }): Promise<void>;
    flushPendingBashComponents(): void;
    isKnownSlashCommand(text: string): boolean;
    /** Advances the sticky-viewport source only for semantic transcript output. */
    recordVisibleTranscriptMutation(): void;
    addMessageToChat(message: AgentMessage, options?: {
        populateHistory?: boolean;
    }): Component[];
    addLiveIrcObservationToChat(message: ParsedIrcMessage, arrival: IrcArrivalSnapshot): Component[];
    removeRenderedIrcInlineComponents(observationId: string): readonly Component[] | undefined;
    resetRenderedIrcInlineComponents(): readonly (readonly Component[])[];
    renderSessionContext(sessionContext: SessionContext, options?: {
        updateFooter?: boolean;
        populateHistory?: boolean;
    }): void;
    rebuildInitialMessages(policy: TranscriptRebuildPolicy, prebuiltContext?: SessionContext, options?: {
        preserveExistingChat?: boolean;
    }): void;
    renderInitialMessages(prebuiltContext?: SessionContext, options?: {
        preserveExistingChat?: boolean;
    }): void;
    getUserMessageText(message: Message): string;
    findLastAssistantMessage(): AssistantMessage | undefined;
    getAssistantViewportAnchorId(message: AssistantMessage): string;
    extractAssistantText(message: AssistantMessage): string;
    handleExportCommand(text: string): Promise<void>;
    handleDumpCommand(): void;
    handleDebugTranscriptCommand(): Promise<void>;
    handleShareCommand(): Promise<void>;
    handleCopyCommand(sub?: string): void;
    handleTodoCommand(args: string): Promise<void>;
    handleSessionCommand(): Promise<void>;
    handleJobsCommand(): Promise<void>;
    handleUsageCommand(reports?: UsageReport[] | null): Promise<void>;
    handleChangelogCommand(showFull?: boolean): Promise<void>;
    handleHotkeysCommand(): void;
    handleHelpCommand(): void;
    handleToolsCommand(): void;
    handleContextCommand(): void;
    handleClearCommand(): Promise<boolean>;
    handleContextClearCommand(): Promise<void>;
    handleDropCommand(): Promise<boolean>;
    handleForkCommand(): Promise<void>;
    handleMoveCommand(targetPath: string): Promise<void>;
    handleRenameCommand(title: string): Promise<void>;
    handleMemoryCommand(text: string): Promise<void>;
    handleSTTToggle(): Promise<void>;
    showDebugSelector(): void;
    showSessionObserver(): void;
    showSessionsDashboard(): void;
    isTranscriptViewerOpen(): boolean;
    refreshTranscriptViewer(): void;
    showTranscriptViewer(): void;
    showJobsOverlay(): void;
    showTasksPane(): void;
    resetObserverRegistry(): void;
    handleBashCommand(command: string, excludeFromContext?: boolean): Promise<void>;
    handlePythonCommand(code: string, excludeFromContext?: boolean): Promise<void>;
    handleMCPCommand(_text: string): Promise<void>;
    handleSSHCommand(text: string): Promise<void>;
    handleCompactCommand(customInstructions?: string): Promise<CompactionOutcome>;
    handleHandoffCommand(customInstructions?: string): Promise<void>;
    handleContributionPrepCommand(customInstructions?: string): Promise<void>;
    executeCompaction(customInstructionsOrOptions?: string | CompactOptions, isAuto?: boolean): Promise<CompactionOutcome>;
    openInBrowser(urlOrPath: string): void;
    showCommandPalette(commands: SlashCommand[], actions: CommandPaletteAction[], executeSlashCommand: (name: string) => Promise<void>): void;
    showSettingsSelector(): void;
    showThemeSelector(): void;
    showPetSelector(): void;
    showHistorySearch(): Promise<void>;
    showExtensionsDashboard(): void;
    showCustomizationDashboard(): void;
    showAgentsDashboard(): void;
    showModelSelector(options?: {
        temporaryOnly?: boolean;
        smartRoutingOnly?: boolean;
    }): void;
    setAutoroutingEnabled(enabled: boolean): Promise<void>;
    showEffortSelector(): void;
    showProviderOnboarding(): void;
    showFrictionlessOnboarding(): Promise<void>;
    showPluginSelector(mode?: "install" | "uninstall"): void;
    showUserMessageSelector(): void;
    showTreeSelector(): void;
    showSessionSelector(): void;
    handleResumeSession(sessionPath: string): Promise<void>;
    handleSessionDeleteCommand(): Promise<void>;
    showOAuthSelector(mode: "login" | "logout", providerId?: string, options?: import("./types").OAuthSelectorOptions): Promise<void>;
    showHookConfirm(title: string, message: string): Promise<boolean>;
    handleCtrlC(): void;
    handleCtrlD(): void;
    handleCtrlZ(): void;
    handleDequeue(): void;
    handleBackgroundCommand(): void;
    handleImagePaste(): Promise<boolean>;
    handleBtwCommand(question: string): Promise<void>;
    hasActiveBtw(): boolean;
    handleBtwFollowUp(question: string): Promise<"accepted" | "busy" | "closed" | "rejected">;
    handleBtwEscape(): boolean;
    cycleThinkingLevel(): void;
    cycleRoleModel(options?: {
        temporary?: boolean;
    }): Promise<void>;
    toggleToolOutputExpansion(): void;
    setToolsExpanded(expanded: boolean): void;
    captureIrcArrivalSnapshot(): IrcArrivalSnapshot;
    toggleIrcSidebar(): void;
    applyIrcSidebarAvailability(enabled: boolean): void;
    resetIrcSidebarSession(): void;
    toggleThinkingBlockVisibility(): void;
    toggleTodoExpansion(): void;
    setTodos(todos: TodoItem[] | TodoPhase[]): void;
    reloadTodos(): Promise<void>;
    openExternalEditor(): void;
    registerExtensionShortcuts(): void;
    initHooksAndCustomTools(): Promise<void>;
    emitCustomToolSessionEvent(reason: "start" | "switch" | "branch" | "tree" | "shutdown", previousSessionFile?: string): Promise<void>;
    setHookWidget(key: string, content: ExtensionWidgetContent, options?: ExtensionWidgetOptions): void;
    setHookStatus(key: string, text: string | undefined): void;
    showHookSelector(title: string, options: string[], dialogOptions?: ExtensionUIDialogOptions): Promise<string | undefined>;
    hideHookSelector(): void;
    showHookInput(title: string, placeholder?: string, dialogOptions?: ExtensionUIDialogOptions, inputOptions?: {
        readonly initialValue?: string;
    }): Promise<string | undefined>;
    hideHookInput(): void;
    showHookEditor(title: string, prefill?: string, dialogOptions?: ExtensionUIDialogOptions, editorOptions?: {
        promptStyle?: boolean;
    }): Promise<string | undefined>;
    hideHookEditor(): void;
    showHookNotify(message: string, type?: "info" | "warning" | "error"): void;
    showHookCustom<T>(factory: (tui: TUI, theme: Theme, keybindings: KeybindingsManager, done: (result: T) => void) => (Component & {
        dispose?(): void;
    }) | Promise<Component & {
        dispose?(): void;
    }>, options?: {
        overlay?: boolean;
    }): Promise<T>;
    showExtensionError(extensionPath: string, error: string): void;
    showToolError(toolName: string, error: string): void;
}