import type { BackendMcpServerConfig, SupenDriverOutput, SupenThreadEvent, SupenTurnItem } from '../types.js';
export type DriverTurnLifecycle = {
    type: 'dispatching';
} | {
    type: 'started';
    turnId: string;
} | {
    type: 'terminal';
    turnId: string;
};
export type StartDriverSessionInput = {
    agentId: string;
    threadId: string;
    turnId: string;
    cwd: string;
    model?: string;
    collaborationMode?: 'default' | 'plan';
    effort?: 'none' | 'minimal' | 'low' | 'medium' | 'high' | 'xhigh';
    permissionMode?: 'default' | 'workspace-write' | 'full-access' | 'custom' | 'read-only';
    networkAccess?: boolean;
    trustedDataHosts?: string[];
    env?: Record<string, string>;
    writableRoots?: string[];
    resume?: string;
    resumeRequired?: boolean;
    mcpServers?: Record<string, BackendMcpServerConfig>;
    systemPromptAppend?: string;
    turnDeveloperInstructions?: string;
    onTurnLifecycle?: (event: DriverTurnLifecycle) => void;
};
export type DriverMessageAttachment = {
    type?: 'image' | 'file';
    name?: string;
    filename?: string;
    path?: string;
    localPath?: string;
    mimeType?: string;
    mime_type?: string;
};
export type DriverMessageInput = string | {
    text: string;
    attachments?: DriverMessageAttachment[];
};
export interface DriverSession {
    prepare?(): Promise<void>;
    send(message: DriverMessageInput): Promise<void>;
    stream(): AsyncGenerator<unknown, void>;
    close(): void;
}
export interface BackendDriver {
    readonly id: string;
    startThread(input: StartDriverSessionInput): Promise<DriverSession>;
    normalizeOutput?(input: {
        threadId: string;
        turnId: string;
        output: Record<string, unknown>;
    }): SupenDriverOutput[];
    normalizeStreamEvent?(input: {
        threadId: string;
        turnId: string;
        event: Record<string, unknown>;
    }): SupenThreadEvent[];
    normalizeAssistantBlocks?(input: {
        threadId: string;
        turnId: string;
        blocks: Array<Record<string, unknown>>;
    }): SupenTurnItem[];
    normalizeToolResultBlocks?(input: {
        threadId: string;
        turnId: string;
        blocks: Array<Record<string, unknown>>;
    }): SupenTurnItem[];
}
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