import type { AgentResponse, WorkflowResumePointEntry, WorkflowStep } from '../../models/types.js';
import type { PhasePromptParts, StepProviderInfo } from '../types.js';
export declare const PHASE1_EMPTY_OUTPUT_ERROR = "Phase 1 returned empty output";
export declare const PHASE1_EMPTY_CONTINUATION_INSTRUCTION: string;
export type Phase1AttemptReason = 'initial' | 'provider_error_fresh' | 'empty_continuation' | 'empty_fresh' | 'publication_retry_fresh' | 'companion_fix' | 'live_intervention';
export interface Phase1Attempt {
    readonly sequence: number;
    readonly reason: Phase1AttemptReason;
    readonly instruction: string;
    readonly sessionId: string | undefined;
}
interface Phase1EmptyRecoveryOptions {
    readonly instruction: string;
    readonly initialSessionId: string | undefined;
    readonly execute: (attempt: Phase1Attempt) => Promise<AgentResponse>;
    readonly discardSession: (sessionId: string | undefined) => void;
    readonly recordSupersededAttempt?: (response: AgentResponse, attempt: Phase1Attempt) => void;
}
export interface Phase1EmptyRecoveryResult {
    readonly response: AgentResponse;
    readonly finalAttempt: Phase1Attempt;
}
interface SingleFreshPhase1RetryOptions {
    readonly stepName: string;
    readonly sequence: number;
    readonly instruction: string;
    readonly discardSession: () => void;
    readonly execute: (attempt: Phase1Attempt) => Promise<{
        response: AgentResponse;
        promptResolved: boolean;
    }>;
    readonly complete: (response: AgentResponse, attempt: Phase1Attempt) => void;
}
interface ObservedPhase1AttemptOptions {
    readonly enabled: boolean;
    readonly runId: string | undefined;
    readonly workflowName: string;
    readonly eventStep: WorkflowStep;
    readonly spanStep: WorkflowStep;
    readonly iteration: number;
    readonly attempt: Phase1Attempt;
    readonly workflowStack: WorkflowResumePointEntry[] | undefined;
    readonly sanitizeText: ((text: string) => string) | undefined;
    readonly providerInfo: StepProviderInfo;
    readonly execute: (instruction: string, sessionId: string | undefined, onPromptResolved: (promptParts: PhasePromptParts) => void) => Promise<AgentResponse>;
    readonly onPhaseStart: ((step: WorkflowStep, phase: 1, phaseName: 'execute', instruction: string, promptParts: PhasePromptParts, phaseExecutionId: string, iteration: number) => void) | undefined;
    readonly onPhaseComplete?: CompleteObservedPhase1AttemptOptions['onPhaseComplete'];
    readonly failurePersona?: string;
    readonly recordFailure?: () => void;
}
interface CompleteObservedPhase1AttemptOptions {
    readonly eventStep: WorkflowStep;
    readonly iteration: number;
    readonly attempt: Phase1Attempt;
    readonly response: AgentResponse;
    readonly onPhaseComplete: ((step: WorkflowStep, phase: 1, phaseName: 'execute', content: string, status: string, error: string | undefined, phaseExecutionId: string, iteration: number) => void) | undefined;
}
export declare function executeObservedPhase1Attempt(options: ObservedPhase1AttemptOptions): Promise<{
    response: AgentResponse;
    promptResolved: boolean;
}>;
export declare function completeObservedPhase1Attempt(options: CompleteObservedPhase1AttemptOptions): void;
export declare function runSingleFreshPhase1Retry(options: SingleFreshPhase1RetryOptions): Promise<AgentResponse>;
export declare function runPhase1WithEmptyRecovery(options: Phase1EmptyRecoveryOptions): Promise<Phase1EmptyRecoveryResult>;
export {};
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