import client from './client';
import { Medicine, MedicineWithStock, MedicineCreate, MedicineUpdate, MedicineListResponse } from '../types';

interface MedicineQueryParams {
  categoryId?: number;
  search?: string;
  page?: number;
  pageSize?: number;
}

export const medicineApi = {
  list: (params?: MedicineQueryParams): Promise<MedicineListResponse> => {
    return client.get('/v1/medicines', { params });
  },

  get: (id: number): Promise<Medicine> => {
    return client.get(`/v1/medicines/${id}`);
  },

  create: (data: MedicineCreate): Promise<Medicine> => {
    return client.post('/v1/medicines', data);
  },

  update: (id: number, data: MedicineUpdate): Promise<Medicine> => {
    return client.put(`/v1/medicines/${id}`, data);
  },

  delete: (id: number): Promise<void> => {
    return client.delete(`/v1/medicines/${id}`);
  },

  recognize: (file: File): Promise<{ genericName?: string; brandName?: string; manufacturer?: string; specification?: string }> => {
    const formData = new FormData();
    formData.append('file', file);
    return client.post('/v1/ai/recognize-medicine', formData, {
      headers: { 'Content-Type': 'multipart/form-data' }
    });
  },

  recognizeDates: (file: File): Promise<{ productionDate?: string; expiryDate?: string }> => {
    const formData = new FormData();
    formData.append('file', file);
    return client.post('/v1/ai/recognize-dates', formData, {
      headers: { 'Content-Type': 'multipart/form-data' }
    });
  },

  recognizeLeaflet: (file: File): Promise<{ indications: string; adultDose: string; childDose?: string; contraindications: string; notes?: string }> => {
    const formData = new FormData();
    formData.append('file', file);
    return client.post('/v1/ai/recognize-leaflet', formData, {
      headers: { 'Content-Type': 'multipart/form-data' }
    });
  }
};