export type ApprovalDecision = "approve" | "deny" | "timeout";
export interface ApprovalRequest {
    id?: string;
    prompt: string;
    score?: number;
    timeoutMinutes?: number;
    metadata?: Record<string, unknown>;
}
export interface ApprovalResult {
    id: string;
    decision: ApprovalDecision;
    source: "channel_callback" | "timeout";
    metadata?: Record<string, unknown>;
}
export type ManualOverrideCommand = string;
export interface ParsedCommand {
    command: ManualOverrideCommand;
    args: string[];
    raw: string;
}
export interface NotificationChannel {
    sendMessage(text: string): Promise<void>;
    sendSummary(summary: Record<string, unknown>): Promise<void>;
    sendScreenshot(input: {
        photoPath: string;
        caption?: string;
    }): Promise<void>;
    requestApproval(request: ApprovalRequest): Promise<string>;
    poll(): Promise<{
        approvals: ApprovalResult[];
        commands: ParsedCommand[];
    }>;
}