import { apiRequestData } from "./http";

export type WecomApprovalArchiveScope = "self" | "team" | "all";
export type WecomApprovalArchiveType = "leave" | "missed_punch";
export type WecomApprovalArchiveStatus = "pending" | "approved" | "rejected" | "revoked" | "terminated" | "changed" | "unknown";
export type WecomApprovalArchiveFinding = "open" | "resolved" | "any";

export type WecomApprovalArchiveEmployee = {
  id: string;
  employeeNo: string | null;
  name: string;
} | null;

export type WecomApprovalArchiveItem = {
  id: string;
  spNoPrefix: string | null;
  templateIdPrefix: string | null;
  templateType: string;
  spName: string | null;
  normalizedStatus: string;
  applicant: WecomApprovalArchiveEmployee;
  appliedAt: string | null;
  submittedAt: string | null;
  completedAt: string | null;
  statusObservedAt: string | null;
  lastSource: string | null;
  lastCallbackAt: string | null;
  lastCompensationAt: string | null;
  readabilityStatus: string | null;
  singleTapApproveRisk: boolean;
  templateAdjustmentRequired: boolean;
  participantCount: number;
  actionCount: number;
  fieldCount: number;
  findingCount: number;
  openFindingCount: number;
};

export type WecomApprovalArchiveDetail = WecomApprovalArchiveItem & {
  participants: Array<{
    id: string;
    role: string;
    nodeIndex: number;
    employee: WecomApprovalArchiveEmployee;
    isCurrent: boolean;
    mappingStatus: string;
  }>;
  actions: Array<{
    id: string;
    actionType: string;
    operator: WecomApprovalArchiveEmployee;
    actionTime: string | null;
    nodeIndex: number;
    source: string;
  }>;
  fields: Array<{
    id: string;
    fieldKey: string;
    fieldIndex: number;
    fieldName: string | null;
    fieldType: string | null;
    sensitiveLevel: string;
    displayAllowed: boolean;
  }>;
  findings: Array<{
    id: string;
    findingType: string;
    status: string;
    severity: string;
    source: string;
    detectedAt: string | null;
    resolvedAt: string | null;
  }>;
};

export type WecomApprovalArchiveListQuery = {
  scope?: WecomApprovalArchiveScope;
  type?: "" | WecomApprovalArchiveType;
  status?: "" | WecomApprovalArchiveStatus;
  finding?: "" | WecomApprovalArchiveFinding;
  page?: number;
  pageSize?: number;
};

export type WecomApprovalArchiveListResponse = {
  scope: WecomApprovalArchiveScope;
  requestedScope: WecomApprovalArchiveScope;
  canViewAll: boolean;
  page: number;
  pageSize: number;
  total: number;
  status: "OK" | "PARTIAL_ARCHIVE_NEEDS_DATA";
  items: WecomApprovalArchiveItem[];
};

function buildQuery(query: WecomApprovalArchiveListQuery = {}) {
  const search = new URLSearchParams();
  Object.entries(query).forEach(([key, value]) => {
    if (value === undefined || value === null || value === "") return;
    search.set(key, String(value));
  });
  const value = search.toString();
  return value ? `?${value}` : "";
}

export function fetchWecomApprovalArchive(query: WecomApprovalArchiveListQuery = {}) {
  return apiRequestData<WecomApprovalArchiveListResponse>(`/api/wecom/approval-archive${buildQuery(query)}`);
}

export function fetchWecomApprovalArchiveDetail(id: string) {
  return apiRequestData<{ item: WecomApprovalArchiveDetail }>(`/api/wecom/approval-archive/${encodeURIComponent(id)}`);
}