import { get, getPaginated, post, put, del } from './api';
import type { RMA } from '@/types';

export interface RMAFilters {
  search?: string;
  customerId?: string;
  statusId?: string;
  assignedToId?: string;
  page?: number;
  limit?: number;
}

export interface CreateRMAData {
  customerId?: string;
  customerName?: string;
  customerAddress?: string;
  customerEmail?: string;
  customerPhone?: string;
  customerICO?: string;
  submittedBy: string;
  productName: string;
  invoiceNumber?: string;
  purchaseDate?: string;
  productNumber?: string;
  serialNumber?: string;
  accessories?: string;
  issueDescription: string;
  statusId: string;
  requiresApproval?: boolean;
  assignedToId?: string;
}

export interface UpdateRMAData {
  statusId?: string;
  proposedSolutionId?: string;
  requiresApproval?: boolean;
  approvedById?: string;
  receivedDate?: string;
  receivedLocation?: string;
  internalNotes?: string;
  resolutionDate?: string;
  resolutionNotes?: string;
  assignedToId?: string;
}

function buildQueryString(filters: RMAFilters): string {
  const params = new URLSearchParams();
  if (filters.search) params.append('search', filters.search);
  if (filters.customerId) params.append('customerId', filters.customerId);
  if (filters.statusId) params.append('statusId', filters.statusId);
  if (filters.assignedToId) params.append('assignedToId', filters.assignedToId);
  if (filters.page) params.append('page', String(filters.page));
  if (filters.limit) params.append('limit', String(filters.limit));
  return params.toString();
}

export const rmaApi = {
  getAll: (filters: RMAFilters = {}) =>
    getPaginated<RMA>(`/rma?${buildQueryString(filters)}`),

  getById: (id: string) =>
    get<RMA>(`/rma/${id}`),

  create: (data: CreateRMAData) =>
    post<RMA>('/rma', data),

  update: (id: string, data: UpdateRMAData) =>
    put<RMA>(`/rma/${id}`, data),

  delete: (id: string) =>
    del<void>(`/rma/${id}`),

  approve: (id: string) =>
    post<RMA>(`/rma/${id}/approve`),
};