import type { SessionFileOperation } from '../types/api';
export interface ToolActivityHighlight {
    startLine?: number;
    endLine?: number;
    reason: 'read' | 'write' | 'apply_patch';
    callId?: string;
    status: 'streaming' | 'success' | 'error';
}
export interface ToolActivityAnnotation {
    id: string;
    reason: 'write' | 'apply_patch';
    callId?: string;
    status: 'streaming' | 'success' | 'error';
    lineTones?: Array<[number, 'add' | 'remove']>;
    lineToneRanges?: LineToneRange[];
    createdAt: number;
}
export interface ToolChangeCount {
    additions: number;
    removals: number;
}
export interface LineToneRange {
    from: number;
    to: number;
    tone: 'add' | 'remove';
}
export type ToolPatchPreviewName = 'apply_patch' | 'edit' | 'multiedit';
export interface ToolPreviewTabInput {
    path: string;
    toolName: 'write' | ToolPatchPreviewName;
    callId?: string;
    content?: string;
    baseContent?: string;
    baseContentHash?: string;
    baseContentCacheKey?: string;
    patch?: string;
    changedLines?: number[];
    previewContent?: string;
    previewContentHash?: string;
    previewContentCacheKey?: string;
    resultContent?: string;
    resultContentHash?: string;
    resultContentCacheKey?: string;
    previewLineTones?: Array<[number, 'add' | 'remove']>;
    previewLineToneRanges?: LineToneRange[];
    previewFirstLine?: number;
    previewLatestLine?: number;
    changeCount?: ToolChangeCount;
    status: 'streaming' | 'success' | 'error';
    error?: string;
}
export type ToolPatchPreview = Omit<ToolPreviewTabInput, 'toolName' | 'content'> & {
    toolName: ToolPatchPreviewName;
};
export type ToolWritePreview = Omit<ToolPreviewTabInput, 'toolName' | 'baseContent' | 'baseContentHash' | 'baseContentCacheKey' | 'patch' | 'changedLines' | 'previewContent' | 'previewContentHash' | 'previewContentCacheKey' | 'resultContent' | 'resultContentHash' | 'resultContentCacheKey' | 'previewLineTones' | 'previewLineToneRanges' | 'previewFirstLine' | 'previewLatestLine'> & {
    toolName: 'write';
};
export type ViewerTab = {
    id: string;
    type: 'git-diff';
    title: string;
    path: string;
    staged: boolean;
} | {
    id: string;
    type: 'session-file-diff';
    title: string;
    path: string;
    operations: SessionFileOperation[];
    selectedOperationIndex: number;
} | {
    id: string;
    type: 'file';
    title: string;
    path: string;
    createdBy?: 'user' | 'follow';
    pinned?: boolean;
    lastAccessedAt?: number;
    highlight?: ToolActivityHighlight;
    annotations?: ToolActivityAnnotation[];
    patchPreview?: ToolPatchPreview;
    writePreview?: ToolWritePreview;
} | {
    id: string;
    type: 'agent-activity';
    title: string;
    path: string;
    lastAccessedAt?: number;
    highlight?: ToolActivityHighlight;
    annotations?: ToolActivityAnnotation[];
    patchPreview?: ToolPatchPreview;
    writePreview?: ToolWritePreview;
} | {
    id: string;
    type: 'tool-preview';
    title: string;
    path: string;
    toolName: 'write' | ToolPatchPreviewName;
    callId?: string;
    content?: string;
    baseContent?: string;
    baseContentHash?: string;
    baseContentCacheKey?: string;
    patch?: string;
    changedLines?: number[];
    previewContent?: string;
    previewContentHash?: string;
    previewContentCacheKey?: string;
    resultContent?: string;
    resultContentHash?: string;
    resultContentCacheKey?: string;
    previewLineTones?: Array<[number, 'add' | 'remove']>;
    previewLineToneRanges?: LineToneRange[];
    previewFirstLine?: number;
    previewLatestLine?: number;
    changeCount?: ToolChangeCount;
    status: 'streaming' | 'success' | 'error';
    error?: string;
} | {
    id: string;
    type: 'skill-file';
    title: string;
    skill: string;
    file: string | null;
} | {
    id: string;
    type: 'browser';
    title: string;
    url: string;
    kind: 'browser' | 'simulator';
    reloadKey: number;
} | {
    id: string;
    type: 'terminal';
    title: string;
    terminalId: string;
};
export type ViewerMode = 'work' | 'preview' | 'terminal';
export interface ViewerTabPayloadCache {
    patchPreviews: Record<string, ToolPatchPreview | undefined>;
    writePreviews: Record<string, ToolWritePreview | undefined>;
}
export interface ViewerTurnFileChange {
    baselineContent: string;
    latestContent: string;
}
export interface ViewerTabsState {
    tabs: ViewerTab[];
    tabOrder: string[];
    tabsById: Record<string, ViewerTab | undefined>;
    tabPayloads: ViewerTabPayloadCache;
    turnFileChanges: Record<string, ViewerTurnFileChange | undefined>;
    markdownPreviewPaths: Record<string, boolean | undefined>;
    activeTabId: string | null;
    activeMode: ViewerMode;
    activeWorkTabId: string | null;
    activePreviewTabId: string | null;
    activeTerminalTabId: string | null;
    isCollapsed: boolean;
    followToolActivity: boolean;
    followReadActivity: boolean;
    toggleFollowToolActivity: () => void;
    toggleFollowReadActivity: () => void;
    setFollowToolActivity: (enabled: boolean) => void;
    setFollowReadActivity: (enabled: boolean) => void;
    collapseViewer: () => void;
    setViewerMode: (mode: ViewerMode) => void;
    openGitDiffTab: (path: string, staged: boolean) => void;
    openSessionFileDiffTab: (path: string, operations: SessionFileOperation[]) => void;
    openFileTab: (path: string) => void;
    openToolReadTab: (path: string, highlight: ToolActivityHighlight) => void;
    openToolPreviewTab: (preview: ToolPreviewTabInput) => void;
    resetFollowTurnChanges: () => void;
    setMarkdownPreviewEnabled: (path: string, enabled: boolean) => void;
    openSkillFileTab: (skill: string, file: string | null) => void;
    openBrowserTab: (url?: string, options?: {
        id?: string;
        kind?: 'browser' | 'simulator';
        title?: string;
        newTab?: boolean;
    }) => void;
    openTerminalTab: (terminalId: string, title?: string) => void;
    syncTerminalTabs: (terminals: Array<{
        id: string;
        title: string;
    }>) => void;
    updateBrowserTabUrl: (id: string, url: string) => void;
    reloadBrowserTab: (id: string) => void;
    toggleFileTabPinned: (id: string) => void;
    setActiveTab: (id: string) => void;
    closeTab: (id: string) => void;
    updateSessionFileOperationIndex: (id: string, index: number) => void;
    closeAllTabs: () => void;
}
/** Deterministic viewer tab id for a daemon terminal. */
export declare function terminalViewerTabId(terminalId: string): string;
/**
 * Cancelable window CustomEvent asking the viewer to close its active tab.
 * Dispatchers should treat a `false` return from `window.dispatchEvent` (i.e.
 * defaultPrevented) as "a tab consumed the close"; otherwise no tab was open
 * and the host may close the window itself.
 */
export declare const VIEWER_CLOSE_ACTIVE_TAB_EVENT = "otto-viewer:close-active-tab";
export declare function modeForViewerTab(tab: ViewerTab): ViewerMode;
export declare function hydrateViewerTab(tab: ViewerTab | undefined, payloads: ViewerTabPayloadCache): ViewerTab | undefined;
export declare function getHydratedViewerTab(state: ViewerTabsState, id: string | null): ViewerTab | undefined;
export declare function getHydratedViewerTabs(state: ViewerTabsState): ViewerTab[];
export declare function hashViewerText(content: string | undefined): string | undefined;
export declare function resolvePatchPreviewBodies(preview: Pick<ToolPatchPreview, 'baseContent' | 'baseContentCacheKey' | 'previewContent' | 'previewContentCacheKey' | 'resultContent' | 'resultContentCacheKey'>): {
    baseContent?: string;
    previewContent?: string;
    resultContent?: string;
};
export declare function lineToneEntriesToRanges(lineTones: Array<[number, 'add' | 'remove']> | undefined): LineToneRange[] | undefined;
export declare const useViewerTabsStore: import("zustand").UseBoundStore<import("zustand").StoreApi<ViewerTabsState>>;
//# sourceMappingURL=viewerTabsStore.d.ts.map