import { type GovernedOperation, type OperationAutonomyDecision } from './autonomy-envelope.js';
import { type TaskContractV1 } from './task-contract.js';
export declare const PLAN_VERSION_SCHEMA_VERSION: 1;
interface PlanStepV1 {
    readonly id: string;
    readonly title: string;
    readonly description: string;
    readonly operations: readonly GovernedOperation[];
    readonly expectedPaths: readonly string[];
    readonly requirementIds: readonly string[];
    readonly acceptanceCriteriaIds: readonly string[];
    readonly requiredCheckIds: readonly string[];
}
interface PlanEdgeV1 {
    readonly fromStepId: string;
    readonly toStepId: string;
}
export interface PlanVersionV1 {
    readonly schemaVersion: typeof PLAN_VERSION_SCHEMA_VERSION;
    readonly planId: string;
    readonly taskId: string;
    readonly planVersion: number;
    readonly parentPlanVersion: number | null;
    readonly contractVersion: number;
    readonly createdBy: 'model' | 'human' | 'policy' | 'system';
    readonly createdAt: string;
    readonly changeReason: string;
    readonly steps: readonly PlanStepV1[];
    readonly edges: readonly PlanEdgeV1[];
}
export declare function calculatePlanVersionFingerprint(plan: PlanVersionV1): string;
interface PlanStepAutonomy {
    readonly stepId: string;
    readonly automatic: boolean;
    readonly decisions: readonly OperationAutonomyDecision[];
}
interface PlanAutonomySummary {
    readonly fullyAutonomous: boolean;
    readonly automaticStepIds: readonly string[];
    readonly humanApprovalStepIds: readonly string[];
    readonly steps: readonly PlanStepAutonomy[];
}
type PlanValidationIssueCode = 'contract_invalid' | 'invalid_schema_version' | 'invalid_plan_version' | 'invalid_parent_version' | 'required_value_missing' | 'duplicate_step_id' | 'duplicate_edge' | 'unknown_edge_step' | 'self_edge' | 'cycle_detected' | 'task_mismatch' | 'contract_version_mismatch' | 'operation_not_allowed' | 'expected_path_missing' | 'path_outside_scope' | 'unknown_requirement' | 'unknown_acceptance_criterion' | 'unknown_required_check' | 'requirement_unplanned' | 'required_check_unplanned';
interface PlanValidationIssue {
    readonly code: PlanValidationIssueCode;
    readonly path: string;
    readonly message: string;
}
type PlanValidationResult = {
    readonly valid: true;
} | {
    readonly valid: false;
    readonly issues: readonly PlanValidationIssue[];
};
type PlanSupersessionIssueCode = 'plan_id_mismatch' | 'task_id_mismatch' | 'version_not_sequential' | 'parent_version_mismatch' | 'contract_version_regressed';
interface PlanSupersessionIssue {
    readonly code: PlanSupersessionIssueCode;
    readonly message: string;
}
type PlanSupersessionResult = {
    readonly valid: true;
} | {
    readonly valid: false;
    readonly issues: readonly PlanSupersessionIssue[];
};
type ReplanValidationIssue = PlanValidationIssue | PlanSupersessionIssue | {
    readonly code: 'invalid_completed_auto_replans';
    readonly message: string;
};
type ReplanAuthorizationDecision = {
    readonly valid: true;
    readonly automatic: true;
    readonly requiresHumanApproval: false;
    readonly nextPlanVersion: number;
} | {
    readonly valid: true;
    readonly automatic: false;
    readonly requiresHumanApproval: true;
    readonly nextPlanVersion: number;
    readonly reason: 'auto_authorization_disabled' | 'auto_replan_budget_exhausted';
} | {
    readonly valid: false;
    readonly issues: readonly ReplanValidationIssue[];
};
export declare function summarizePlanAutonomy(contract: TaskContractV1, plan: PlanVersionV1): PlanAutonomySummary;
export declare function validatePlanVersionV1(plan: PlanVersionV1, contract: TaskContractV1): PlanValidationResult;
export declare function validatePlanSupersession(previous: PlanVersionV1, next: PlanVersionV1): PlanSupersessionResult;
export declare function decideReplanAuthorization(contract: TaskContractV1, previous: PlanVersionV1, next: PlanVersionV1, completedAutomaticReplans: number): ReplanAuthorizationDecision;
export declare function freezePlanVersionV1(plan: PlanVersionV1): PlanVersionV1;
export {};
//# sourceMappingURL=plan-version.d.ts.map