import type { KeybindingsManager } from '@earendil-works/pi-tui';
import { Container } from '@earendil-works/pi-tui';
import type { AgentMessage, AgentToolResult } from '@earendil-works/pi-agent-core';
import { BashExecutionComponent } from './bash-execution.js';
import { type BashSummary } from './bash-summary.js';
import { type BranchMessageSummary } from './branch-message-summary.js';
import { type CustomMessageSummary } from './custom-message.js';
import type { TuiMessageRenderer } from '../../extensions/types/tui.js';
import { type ToolExecutionOptions } from './tool-execution.js';
import type { TuiBranchSummary, TuiCompactionResult } from '../tui-backend.js';
export type ChatLogEntryMeta = {
    displayIndex?: number;
    historyIndex?: number;
    rowNumber?: number;
    role?: 'user' | 'assistant' | 'system';
};
export declare class ChatLog extends Container {
    private readonly keybindings?;
    private toolById;
    private bashBlocks;
    private compactionBlocks;
    private branchBlocks;
    private branchMessageBlocks;
    private customBlocks;
    private customMessageRenderers;
    private assistantMessages;
    private streamingRuns;
    /** After finalizeAssistant, late tool execution events can still arrive; keep the bubble to link tools. */
    private assistantAnchorByRunId;
    private runsWithTools;
    private toolsExpanded;
    private showThinking;
    private hiddenThinkingLabel;
    private toolImageOptions;
    private lastAssistantText;
    private lastStatusEntry;
    private lastStatusText;
    private workflowStatusByRunId;
    private entryRecords;
    private viewportRowsProvider;
    private historyViewDisplayIndex;
    constructor(keybindings?: KeybindingsManager);
    private pruneOverflow;
    private dropReferences;
    private append;
    clearAll(): void;
    private createAssistantMessage;
    addSystem(text: string, meta?: ChatLogEntryMeta): void;
    addStatus(text: string): void;
    updateWorkflowRun(runId: string, text: string): void;
    addCompactionSummary(result: TuiCompactionResult): void;
    addBranchSummary(summary: TuiBranchSummary): void;
    addBranchMessageSummary(summary: BranchMessageSummary): void;
    addCustomMessage(summary: CustomMessageSummary): void;
    setCustomMessageRenderer(customType: string, renderer: TuiMessageRenderer | undefined): void;
    addUser(text: string | unknown[], meta?: ChatLogEntryMeta): void;
    /** Stream local `!command` output in a bordered block. */
    addBashExecution(command: string, ui: import('@earendil-works/pi-tui').TUI, excludeFromContext: boolean): BashExecutionComponent;
    /** Replay a completed shell execution from persisted transcript history. */
    addBashSummary(summary: BashSummary): void;
    startAssistant(message: AgentMessage, runId: string): void;
    updateAssistant(message: AgentMessage, runId: string): void;
    finalizeAssistant(message: AgentMessage, runId: string, meta?: ChatLogEntryMeta): void;
    dropAssistant(runId: string): void;
    startTool(toolCallId: string, toolName: string, args: unknown, runId: string): void;
    markToolExecutionStarted(toolCallId: string): void;
    markToolArgsComplete(toolCallId: string): void;
    updateToolResult(toolCallId: string, result: AgentToolResult<any> | unknown, isError: boolean, isPartial?: boolean): void;
    updateToolDetails(toolCallId: string, details: unknown): void;
    updateToolArgs(toolCallId: string, args: unknown): void;
    setToolsExpanded(expanded: boolean): void;
    setShowThinking(showThinking: boolean): void;
    setHiddenThinkingLabel(label?: string): void;
    setToolImageOptions(options: ToolExecutionOptions): void;
    getLastAssistantText(): string;
    setViewportRowsProvider(provider: (() => number) | undefined): void;
    jumpToDisplayIndex(displayIndex: number): boolean;
    jumpToLatest(): void;
    getTimelineViewportState(): {
        mode: 'latest';
    } | {
        mode: 'history';
        displayIndex: number;
    };
    render(width: number): string[];
    private findEntryRecord;
}