import type { ReviewOutput, ReviewSummary } from "@danielblomma/cortex-core/validators/engine";
export type WorkflowPhase = "planning" | "plan_review" | "implementation_pending" | "implementation" | "iterating" | "reviewed" | "approved";
export type WorkflowPlanStatus = "missing" | "pending_review" | "changes_requested" | "approved";
export type WorkflowReviewStatus = "not_run" | "failed" | "passed";
export type WorkflowApprovalStatus = "blocked" | "ready" | "approved";
export type WorkflowBlocker = {
    code: "plan_missing" | "plan_not_approved" | "implementation_not_started" | "code_review_required" | "review_failed";
    message: string;
};
export type WorkflowPlan = {
    title: string | null;
    summary: string | null;
    tasks: string[];
    status: WorkflowPlanStatus;
    updated_at: string | null;
    reviewed_at: string | null;
    review_notes: string | null;
};
export type WorkflowReviewSnapshot = {
    status: WorkflowReviewStatus;
    scope: "all" | "changed" | null;
    reviewed_at: string | null;
    artifact_path: string | null;
    summary: ReviewSummary | null;
    failed_policies: string[];
    warning_policies: string[];
    reviewed_files: WorkflowReviewedFileSnapshot[] | null;
};
export type WorkflowApproval = {
    status: WorkflowApprovalStatus;
    approved_at: string | null;
    notes: string | null;
};
export type WorkflowNote = {
    id: number;
    title: string;
    details: string;
    created_at: string;
};
export type WorkflowTodo = {
    id: number;
    title: string;
    details: string;
    status: "open" | "done";
    created_at: string;
    updated_at: string;
};
export type WorkflowHistoryEntry = {
    at: string;
    event: "plan_set" | "plan_reviewed" | "implementation_started" | "review_recorded" | "workflow_updated" | "workflow_approved" | "note_added" | "todo_added" | "todo_completed";
    details?: Record<string, unknown>;
};
export type WorkflowState = {
    version: 1;
    created_at: string;
    updated_at: string;
    phase: WorkflowPhase;
    blocked_reasons: WorkflowBlocker[];
    plan: WorkflowPlan;
    last_review: WorkflowReviewSnapshot;
    approval: WorkflowApproval;
    next_note_id: number;
    next_todo_id: number;
    notes: WorkflowNote[];
    todos: WorkflowTodo[];
    history: WorkflowHistoryEntry[];
};
export type WorkflowMutationResult = {
    ok: boolean;
    state: WorkflowState;
    error?: string;
};
export type WorkflowReviewedFileSnapshot = {
    path: string;
    exists: boolean;
    hash: string | null;
};
export declare function loadWorkflowState(contextDir: string): WorkflowState;
export declare function setWorkflowPlan(contextDir: string, input: {
    title: string;
    summary: string;
    tasks?: string[];
}): WorkflowState;
export declare function reviewWorkflowPlan(contextDir: string, input: {
    approved: boolean;
    notes?: string;
}): WorkflowMutationResult;
export declare function startWorkflowImplementation(contextDir: string): WorkflowMutationResult;
export declare function recordWorkflowReview(contextDir: string, input: {
    scope: "all" | "changed";
    output: ReviewOutput;
    reviewed_files?: WorkflowReviewedFileSnapshot[] | null;
}): WorkflowState;
export declare function recordWorkflowUpdate(contextDir: string, input: {
    summary: string;
    phase?: "implementation" | "iterating" | "plan_review";
}): WorkflowState;
export declare function addWorkflowNote(contextDir: string, input: {
    title: string;
    details: string;
}): WorkflowState;
export declare function addWorkflowTodo(contextDir: string, input: {
    title: string;
    details?: string;
}): WorkflowState;
export declare function completeWorkflowTodo(contextDir: string, todoId: number): WorkflowMutationResult;
export declare function approveWorkflow(contextDir: string, notes?: string): WorkflowMutationResult;
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