import type { AgentState } from "@mariozechner/companion-agent-core";
import { SessionManager } from "../session-manager.js";
/**
 * Interface for rendering custom tools to HTML.
 * Used by agent-session to pre-render extension tool output.
 */
export interface ToolHtmlRenderer {
  /** Render a tool call to HTML. Returns undefined if tool has no custom renderer. */
  renderCall(toolName: string, args: unknown): string | undefined;
  /** Render a tool result to HTML. Returns undefined if tool has no custom renderer. */
  renderResult(
    toolName: string,
    result: Array<{
      type: string;
      text?: string;
      data?: string;
      mimeType?: string;
    }>,
    details: unknown,
    isError: boolean,
  ): string | undefined;
}
export interface ExportOptions {
  outputPath?: string;
  themeName?: string;
  /** Optional tool renderer for custom tools */
  toolRenderer?: ToolHtmlRenderer;
}
/**
 * Export session to HTML using SessionManager and AgentState.
 * Used by TUI's /export command.
 */
export declare function exportSessionToHtml(
  sm: SessionManager,
  state?: AgentState,
  options?: ExportOptions | string,
): Promise<string>;
/**
 * Export session file to HTML (standalone, without AgentState).
 * Used by CLI for exporting arbitrary session files.
 */
export declare function exportFromFile(
  inputPath: string,
  options?: ExportOptions | string,
): Promise<string>;
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