import type { PolicyEvaluation, PolicyRequestSummary, PolicyVerdict } from "../policy/index.js";
export declare const WORKFLOW_APPROVAL_SCHEMA_VERSION: 1;
export type WorkflowApprovalStatus = "pending" | "approved" | "denied";
export interface WorkflowApprovalRequest {
    schema_version: typeof WORKFLOW_APPROVAL_SCHEMA_VERSION;
    id: string;
    run_id: string;
    decision_id: string;
    requested_at: string;
    addressed_to: string;
    policy: {
        name: string;
        sha256: string;
    };
    initial_verdict: Extract<PolicyVerdict, "ask">;
    request: PolicyRequestSummary;
    evaluation: PolicyEvaluation;
    request_sha256: string;
}
export interface WorkflowApprovalDecision {
    schema_version: typeof WORKFLOW_APPROVAL_SCHEMA_VERSION;
    approval_id: string;
    run_id: string;
    verdict: "allow" | "deny";
    actor: string;
    reason?: string;
    decided_at: string;
}
export interface WorkflowApproval {
    request: WorkflowApprovalRequest;
    decision?: WorkflowApprovalDecision;
    status: WorkflowApprovalStatus;
}
export interface CreateWorkflowApprovalInput {
    coordRoot: string;
    runId: string;
    decisionId: string;
    addressedTo?: string;
    policy: {
        name: string;
        sha256: string;
    };
    request: PolicyRequestSummary;
    evaluation: PolicyEvaluation;
    now?: () => string;
}
export interface ResolveWorkflowApprovalInput {
    coordRoot: string;
    approvalId: string;
    verdict: "allow" | "deny";
    actor: string;
    reason?: string;
    now?: () => string;
}
export declare function workflowApprovalId(runId: string, decisionId: string): string;
export declare function createWorkflowApproval(input: CreateWorkflowApprovalInput): {
    approval: WorkflowApproval;
    created: boolean;
};
export declare function resolveWorkflowApproval(input: ResolveWorkflowApprovalInput): {
    approval: WorkflowApproval;
    applied: boolean;
};
export declare function readWorkflowApproval(coordRoot: string, approvalId: string): WorkflowApproval;
export declare function listWorkflowApprovals(coordRoot: string, options?: {
    status?: WorkflowApprovalStatus;
    runId?: string;
}): WorkflowApproval[];
export declare function renderWorkflowApproval(approval: WorkflowApproval): string;
export declare function assertWorkflowRunId(runId: string): void;
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