paperlessmanager/paperless-frontend/src/api/email-import.ts

import api from './client';

export interface CorrespondentMapping {
  Id: number;
  EmailAddress: string;
  PaperlessCorrespondentId: number;
}

export interface AttachmentImportData {
  attachmentId: number;
  virtualId: string;
  fileName: string;
  pages?: { start: number; end: number };
  type: 'MAIN' | 'ATTACHMENT' | 'IGNORE';
  paperlessCorrespondentId?: number | null;
  parentDocumentId?: number | null;
  parentVirtualId?: string | null;
  splitRanges?: { start: number; end: number }[];
  barcode?: { x: number; y: number; nummer: string; datum: string; jahr: string };
  belegnummer?: string;
  isDuplicate?: boolean;
}

export const emailImportApi = {
  getMappings: async (): Promise<CorrespondentMapping[]> => {
    const res = await api.get('/api/email-import/mappings');
    return res.data;
  },

  addMapping: async (emailAddress: string, paperlessCorrespondentId: number): Promise<CorrespondentMapping> => {
    const res = await api.post('/api/email-import/mappings', { emailAddress, paperlessCorrespondentId });
    return res.data;
  },

  deleteMapping: async (id: number): Promise<void> => {
    await api.delete(`/api/email-import/mappings/${id}`);
  },

  getCorrespondentByEmail: async (emailAddress: string): Promise<{ paperlessCorrespondentId: number | null }> => {
    const res = await api.get('/api/email-import/correspondent', { params: { email: emailAddress } });
    return res.data;
  },

  getBelegnummer: async (dateStr: string): Promise<{ nummer: string }> => {
    const res = await api.get('/api/email-import/belegnummer', { params: { date: dateStr } });
    return res.data;
  },

  releaseBelegnummer: async (dateStr: string, number: string): Promise<void> => {
    await api.post('/api/email-import/belegnummer/release', { date: dateStr, number });
  },

  printPreview: async (attachmentId: number, barcodeData: any, pages?: { start: number; end: number }): Promise<Blob> => {
    const res = await api.post(`/api/email-import/attachments/${attachmentId}/print-preview`, { ...barcodeData, _pages: pages }, {
      responseType: 'blob',
    });
    return res.data;
  },

  checkSplitChecksum: async (attachmentId: number, pages: { start: number; end: number }): Promise<boolean> => {
    const res = await api.post<{ isDuplicate: boolean }>(`/api/email-import/attachments/${attachmentId}/check-split-checksum`, { pages });
    return res.data.isDuplicate;
  },

  executeImport: async (emailDate: string, attachments: AttachmentImportData[]): Promise<{ success: boolean; results: any[] }> => {
    const res = await api.post('/api/email-import/execute', { emailDate, attachments });
    return res.data;
  },
  
  ensurePreviews: async (emailId: number): Promise<void> => {
    await api.post(`/api/email-import/emails/${emailId}/ensure-previews`);
  },
};