import type { AgentResponse, WorkflowStep } from '../models/types.js';
import type { RunAgentOptions } from '../../agents/runner.js';
import type { StepProviderInfo } from './types.js';
import type { ReportPhaseRunnerContext } from './phase-runner.js';
/** Result when Phase 2 encounters a blocked status */
export type ReportPhaseBlockedResult = {
    blocked: true;
    response: AgentResponse;
    providerInfo: StepProviderInfo;
};
export type ReportPhaseRateLimitedResult = {
    rateLimited: true;
    response: AgentResponse;
    providerInfo: StepProviderInfo;
};
export interface GeneratedReport {
    readonly reportName: string;
    readonly reportContent: string;
    readonly response: AgentResponse;
    readonly attemptIdentity: ReportAttemptIdentity;
}
export interface GeneratedReportPhaseResult {
    readonly reports: readonly GeneratedReport[];
}
export type ReportContentValidationResult = {
    readonly valid: true;
} | {
    readonly valid: false;
};
export type ReportContentValidator = (reportContent: string) => ReportContentValidationResult;
export interface ReportPhaseGenerationOptions {
    readonly validateReportContent?: ReportContentValidator;
    readonly retryMode?: 'standard' | 'single-attempt';
    readonly nextPhaseSequence?: () => number;
}
export interface ReportPhaseRecoveryMetadata {
    readonly requiresFreshPhase1: boolean;
    readonly failureReasons: readonly ReportRetryFailureReason[];
}
export interface ReportAttemptIdentity {
    readonly providerInfo: StepProviderInfo;
    readonly sessionKey: string;
    readonly sessionId: string | undefined;
    /** Phase 2 の実試行に渡した capability-sensitive options の完全なスナップショット。 */
    readonly agentOptions: Readonly<RunAgentOptions>;
}
export declare class ReportPhaseGenerationError extends Error {
    readonly failureReason: ReportRetryFailureReason;
    readonly recovery: ReportPhaseRecoveryMetadata;
    readonly failureCategory?: AgentResponse['failureCategory'];
    readonly failureMessage?: string | undefined;
    constructor(message: string, failureReason: ReportRetryFailureReason, recovery: ReportPhaseRecoveryMetadata, failureCategory?: AgentResponse['failureCategory'], failureMessage?: string | undefined);
}
/**
 * Phase 2: Report output.
 * Resumes the agent session with no tools to request report content.
 * Each report file is generated individually in a loop.
 * レポート本文は plain text として扱う。
 */
export declare function runReportPhase(step: WorkflowStep, stepIteration: number, ctx: ReportPhaseRunnerContext): Promise<ReportPhaseBlockedResult | ReportPhaseRateLimitedResult | void>;
export declare function generateReportPhase(step: WorkflowStep, stepIteration: number, ctx: ReportPhaseRunnerContext, options?: ReportPhaseGenerationOptions): Promise<GeneratedReportPhaseResult | ReportPhaseBlockedResult | ReportPhaseRateLimitedResult>;
export type ReportRetryFailureReason = 'tool_call' | 'empty_output' | 'provider_error' | 'invalid_output';
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