import { type AceContextTier } from "./ace-context.js";
import type { OllamaClient } from "./tui/ollama.js";
import type { OpenAICompatibleClient } from "./tui/openai-compatible.js";
export interface BridgeToolCall {
    tool: string;
    input?: Record<string, unknown>;
}
export interface BridgeToolResult {
    tool: string;
    ok: boolean;
    summary: string;
    isError: boolean;
}
export interface BridgeResult {
    bridge_id: string;
    role: string;
    status: "completed" | "needs_input" | "failed" | "max_turns";
    summary: string;
    turns: number;
    tool_calls: BridgeToolResult[];
    child_results: BridgeResult[];
}
export interface ModelBridgeClients {
    ollama: Pick<OllamaClient, "chat" | "abort">;
    openai: Pick<OpenAICompatibleClient, "chat" | "abort">;
}
export interface ModelBridgeRunOptions {
    task: string;
    role: string;
    workspace: string;
    tier?: AceContextTier;
    numCtx?: number;
    maxTurns: number;
    provider: string;
    model: string;
    toolScope?: string[];
    parentBridge?: string;
    onToolCall?: (tool: string, args: Record<string, unknown>) => void;
    onToolResult?: (tool: string, result: BridgeToolResult) => void;
    onOutput?: (text: string) => void;
    onThinking?: (text: string) => void;
}
export declare class ModelBridge {
    private clients;
    private activeProviderClient;
    private bridgeId;
    private currentRunChildResults;
    constructor(clients: ModelBridgeClients);
    interrupt(): void;
    spawn(options: ModelBridgeRunOptions): Promise<BridgeResult>;
    private selectToolScope;
    run(options: ModelBridgeRunOptions): Promise<BridgeResult>;
}
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