import type { EmissionParams, Pollutant } from '@airpredict/shared';
import { http } from './http';

export interface Material {
  id: string;
  name: string;
  category: string;
  brand?: string;
  manufacturer?: string;
  spec?: string;
  envGrade?: string;
  healthGrade?: string;
  usageUnit: string;
  sortOrder: number;
  emissionParams: Record<Pollutant, EmissionParams>;
  isPublic: boolean;
  ownerOrgId?: string;
  updatedAt: string;
  favorited: boolean;
}

export interface MaterialQuery {
  id?: string;
  name?: string;
  category?: string;
  brand?: string;
  manufacturer?: string;
  spec?: string;
  envGrade?: string;
  healthGrade?: string;
  scope?: 'public' | 'self';
  favorited?: string;
  page?: number;
  pageSize?: number;
  sort?: string;
}

export interface Paged<T> {
  total: number;
  page: number;
  pageSize: number;
  items: T[];
}

export interface MaterialInput {
  name: string;
  category: string;
  brand?: string;
  manufacturer?: string;
  spec?: string;
  envGrade?: string;
  healthGrade?: string;
  usageUnit?: string;
  sortOrder?: number;
  emissionParams: Record<Pollutant, EmissionParams>;
}

export function listMaterials(q: MaterialQuery) {
  return http.get<any, Paged<Material>>('/materials', { params: q });
}

export function getMaterial(id: string) {
  return http.get<any, Material>(`/materials/${id}`);
}

export function createMaterial(input: MaterialInput) {
  return http.post<any, Material>('/materials', input);
}

export function bulkCreateMaterials(items: MaterialInput[]) {
  return http.post<any, { created: number }>('/materials/bulk', { items });
}

export function updateMaterial(id: string, input: Partial<MaterialInput>) {
  return http.patch<any, Material>(`/materials/${id}`, input);
}

export function deleteMaterial(id: string) {
  return http.delete<any, { success: boolean }>(`/materials/${id}`);
}