export type DataOrigin = "production_db" | "runtime_export" | "mixed_with_runtime_export";

export type RunListItem = {
  run_id: string;
  policy_run_id?: string | null;
  status?: string | null;
  current_step?: string | null;
  platform?: string | null;
  platform_mode?: string | null;
  content_format?: string | null;
  strategy_version?: string | null;
  demand_name?: string | null;
  demand_desc?: string | null;
  validation_status?: string | null;
  error_code?: string | null;
  started_at?: string | null;
  completed_at?: string | null;
};

export type RunListResponse = {
  items: RunListItem[];
  page: number;
  page_size: number;
  total: number;
  data_origin: DataOrigin;
};

export type DashboardResponse = {
  run_id: string;
  summary: Record<string, unknown>;
  counts: Record<string, number>;
  files: Record<string, boolean>;
  runtime_files: RuntimeFileStatus[];
  validation: Record<string, unknown>;
  final_output_summary: Record<string, unknown>;
  strategy_review_status: string;
  business_summary: BusinessSummary;
  stage_conclusions: StageConclusion[];
  rule_application_summary: RuleApplicationSummary[];
  walk_graph: WalkGraph;
  primary_failure_reason?: Record<string, unknown> | null;
  technical_refs: Record<string, unknown>;
  data_origin: DataOrigin;
  links: Record<string, string>;
};

export type BusinessSummary = {
  headline: string;
  status: string;
  source_label: string;
  query_count: number;
  content_count: number;
  kept_count: number;
  review_count: number;
  rejected_count: number;
  asset_count: number;
  primary_failure_reason?: Record<string, unknown> | null;
};

export type StageConclusion = {
  stage_id: string;
  label: string;
  status: string;
  headline: string;
  detail: string;
  metric: string;
};

export type RuleApplicationSummary = {
  decision_id?: string | null;
  content_title?: string | null;
  platform_content_id?: string | null;
  rule_pack?: string | null;
  hard_gate_status?: string | null;
  score?: number | string | null;
  decision_action?: string | null;
  decision_reason_code?: string | null;
  content_effect_status?: string | null;
  primary_reason?: string | null;
  technical_ref?: Record<string, unknown>;
};

export type WalkGraphNode = {
  id: string;
  type: string;
  label: string;
  status: string;
};

export type WalkGraphEdge = {
  id: string;
  source: string;
  target: string;
  label?: string | null;
  status?: string | null;
  rule_pack?: string | null;
  rule_pack_executed?: boolean | null;
  executed_rule_pack_id?: string | null;
  budget_tier?: string | null;
  reason_code?: string | null;
};

export type WalkGraph = {
  nodes: WalkGraphNode[];
  edges: WalkGraphEdge[];
  source_path_count: number;
};

export type RuntimeFileStatus = {
  filename: string;
  exists: boolean;
  record_count: number;
  file_type: "json" | "jsonl";
  contract_status: string;
  data_origin: DataOrigin;
};

export type QueryListResponse = {
  run_id: string;
  items: Array<Record<string, unknown>>;
  total: number;
  data_origin: DataOrigin;
};

export type TimelineSummary = {
  total_duration_ms: number | null;
  stage_duration_ms: Record<string, number>;
  query_failure_count: number;
  platform_rate_limited_count: number;
  // V2 decode 历史字段:V3 run 为空 dict,仅老 run 回看时有值。
  decode_status_counts?: Record<string, number>;
  error_counts: Record<string, number>;
  walk_status_counts: Record<string, number>;
};

export type TimelineItem = {
  source: string;
  stage?: string | null;
  event_type?: string | null;
  status?: string | null;
  timestamp?: string | null;
  error_code?: string | null;
  walk_action_id?: string | null;
  record: Record<string, unknown>;
};

export type TimelineResponse = {
  run_id: string;
  items: TimelineItem[];
  total: number;
  data_origin: DataOrigin;
  summary: TimelineSummary;
};

export type ContentItemsResponse = {
  run_id: string;
  items: Array<Record<string, unknown>>;
  total: number;
  data_origin: DataOrigin;
};

export type RuntimeFilesResponse = {
  run_id: string;
  files: RuntimeFileStatus[];
  data_origin: DataOrigin;
};

export type RuntimeFileResponse = {
  run_id: string;
  filename: string;
  data_origin: DataOrigin;
  data?: Record<string, unknown>;
  records?: Array<Record<string, unknown>>;
  offset?: number;
  limit?: number;
  total?: number;
};

export type ConfigFileResponse = {
  source_file: string;
  data: Record<string, unknown>;
};

// 平台展示目录(/config/platforms):从 platform_profiles 派生,前端按此渲染平台名与互动指标。
export type PlatformDescriptor = {
  platform: string;
  label: string;
  status?: string | null;
  heat_fields: string[];
};

export type PlatformCatalogResponse = {
  platforms: Record<string, PlatformDescriptor>;
};

// walk_policy.json 的拍板值可能裸值,也可能带 {value, provenance, tbd} 留痕包裹。
export type PolicyValue =
  | string
  | number
  | boolean
  | null
  | { value: string | number | boolean | null; provenance?: string; tbd?: boolean; note?: string };

export type WalkPolicyData = {
  global?: Record<string, PolicyValue>;
  edge_budgets?: Array<Record<string, PolicyValue>>;
  edge_permissions?: Record<string, Record<string, PolicyValue> | string>;
  budget_tiers?: Record<string, PolicyValue>;
  dedup?: Record<string, PolicyValue>;
  reseed_quality_gate?: Record<string, PolicyValue>;
  [key: string]: unknown;
};