import { apiRequest } from './api';

export type InspectionReportStatus = 'WORKING' | 'OFFICIALIZED' | 'FROZEN' | 'CANCELLED';
export type InspectionReportFollowUpType =
  | 'COMPANY_NOTE'
  | 'COMPANY_DOCUMENT'
  | 'INTERNAL_NOTE'
  | 'VERIFICATION'
  | 'OTHER';

export interface PageMetaF4 {
  page: number;
  pageSize: number;
  total: number;
  totalPages: number;
}

export interface InspectionReportQueryF4 {
  page?: number;
  pageSize?: number;
  search?: string;
  year?: number | string;
  companyId?: string;
  areaId?: string;
  inspectorId?: string;
  dateFrom?: string;
  dateTo?: string;
}

export interface InspectionReportDetailF4 {
  id: string;
  visitId: string;
  actId: string;
  reportYear: number;
  reportNumber: number;
  code: string;
  status: InspectionReportStatus;
  executiveSummary: string | null;
  reportDescription: string | null;
  gedoIfIdentifier: string | null;
  gedoOfficializedAt: string | null;
  gedoPdfOriginalName: string | null;
  gedoPdfSha256: string | null;
  pdfStatus: 'PENDING' | 'READY' | 'FAILED';
  wordStatus: 'PENDING' | 'READY' | 'FAILED';
  wordGeneratedAt: string | null;
  title: string;
  actVersion: number;
  actClosureSha256: string;
  frozenSha256: string;
  generatedAt: string;
  generatedBy: { id: string; username: string; firstName: string; lastName: string };
  act: {
    id: string;
    code: string;
    title: string;
    status: string;
    occurredAt: string;
    sealedAt: string | null;
    urgency: string;
    deadlineAt: string | null;
  };
  visit: { id: string; code: string; title: string; status: string };
  companies: Array<{ id: string; code: string; name: string }>;
  areas: Array<{ id: string; code: string; name: string }>;
  findingCount: number;
}

export interface PendingInspectionReportF4 {
  actId: string;
  visitId: string;
  actCode: string;
  actTitle: string;
  actYear: number;
  occurredAt: string;
  sealedAt: string;
  closureSha256: string;
  visitCode: string;
  visitTitle: string;
  companies: Array<{ id: string; code: string; name: string }>;
  areas: Array<{ id: string; code: string; name: string }>;
  findingCount: number;
}

export interface InspectionReportFollowUp {
  id: string;
  reportId: string;
  type: InspectionReportFollowUpType;
  externalReference: string | null;
  occurredAt: string;
  description: string | null;
  originalName: string | null;
  mimeType: string | null;
  sizeBytes: number | null;
  sha256: string | null;
  createdBy: string | null;
  createdAt: string;
}

export interface InspectionReportWorkflowView {
  id: string;
  actId: string;
  visitId: string;
  code: string;
  status: InspectionReportStatus;
  executiveSummary: string | null;
  reportDescription: string | null;
  gedoIfIdentifier: string | null;
  gedoOfficializedAt: string | null;
  act: {
    code: string;
    urgency: string;
    deadlineDays: number | null;
    deadlineDayType: 'BUSINESS' | 'CALENDAR' | null;
    deadlineBasis: string | null;
    deadlineBaseAt: string | null;
    deadlineAt: string | null;
  } | null;
  followUps: InspectionReportFollowUp[];
}

function queryString(query: InspectionReportQueryF4): string {
  const params = new URLSearchParams();
  const add = (key: string, value: string | number | undefined) => {
    if (value === undefined || value === '') return;
    params.set(key, String(value));
  };
  add('page', query.page ?? 1);
  add('pageSize', query.pageSize ?? 25);
  add('search', query.search?.trim() || undefined);
  add('year', query.year);
  add('companyId', query.companyId);
  add('areaId', query.areaId);
  add('inspectorId', query.inspectorId);
  add('dateFrom', query.dateFrom);
  add('dateTo', query.dateTo);
  return params.toString();
}

export function listInspectionReportsF4(query: InspectionReportQueryF4) {
  return apiRequest<{ data: InspectionReportDetailF4[]; meta: PageMetaF4 }>(`/inspection-reports?${queryString(query)}`);
}

export function listPendingInspectionReportsF4(query: InspectionReportQueryF4) {
  return apiRequest<{ data: PendingInspectionReportF4[]; meta: PageMetaF4 }>(`/inspection-reports/pending?${queryString(query)}`);
}

export function getInspectionReportF4(id: string) {
  return apiRequest<InspectionReportDetailF4>(`/inspection-reports/${id}`);
}

export function listInspectionReportFollowUps(id: string) {
  return apiRequest<InspectionReportFollowUp[]>(`/inspection-reports/${id}/follow-ups`);
}

export function updateInspectionReportNarrative(
  id: string,
  input: { executiveSummary?: string | null; description?: string | null },
) {
  return apiRequest<InspectionReportWorkflowView>(`/inspection-reports/${id}`, {
    method: 'PATCH',
    body: JSON.stringify(input),
  });
}

export function officializeInspectionReport(
  id: string,
  input: { gedoIfIdentifier: string; gedoOfficializedAt: string; file: File },
) {
  const body = new FormData();
  body.set('gedoIfIdentifier', input.gedoIfIdentifier);
  body.set('gedoOfficializedAt', input.gedoOfficializedAt);
  body.set('file', input.file);
  return apiRequest<InspectionReportWorkflowView>(`/inspection-reports/${id}/officialize`, {
    method: 'POST',
    body,
  });
}

export function addInspectionReportFollowUp(
  id: string,
  input: {
    type: InspectionReportFollowUpType;
    occurredAt: string;
    externalReference?: string | null;
    description?: string | null;
    file?: File | null;
  },
) {
  const body = new FormData();
  body.set('type', input.type);
  body.set('occurredAt', input.occurredAt);
  if (input.externalReference?.trim()) body.set('externalReference', input.externalReference.trim());
  if (input.description?.trim()) body.set('description', input.description.trim());
  if (input.file) body.set('file', input.file);
  return apiRequest<InspectionReportFollowUp[]>(`/inspection-reports/${id}/follow-ups`, {
    method: 'POST',
    body,
  });
}

export function inspectionReportWordDownloadUrl(id: string) {
  return `/api/v3/inspection-reports/${id}/word`;
}