import { JsonTaxCatalogProvider, spainTaxCatalogProvider } from "@erp/core";
import type { IMapperRegistry, ModuleParams } from "@erp/core/api";
import { InMemoryMapperRegistry, SequelizeTransactionManager } from "@erp/core/api";
import {
  CreateCustomerInvoiceAssembler,
  CreateCustomerInvoiceUseCase,
  DeleteCustomerInvoiceUseCase,
  GetCustomerInvoiceAssembler,
  GetCustomerInvoiceUseCase,
  ListCustomerInvoicesAssembler,
  ListCustomerInvoicesUseCase,
  UpdateCustomerInvoiceAssembler,
  UpdateCustomerInvoiceUseCase,
} from "../application";
import { CustomerInvoiceService } from "../domain";
import { CustomerInvoiceFullMapper, CustomerInvoiceListMapper } from "./mappers";
import { CustomerInvoiceRepository } from "./sequelize";

type InvoiceDeps = {
  transactionManager: SequelizeTransactionManager;
  mapperRegistry: IMapperRegistry;
  repo: CustomerInvoiceRepository;
  service: CustomerInvoiceService;
  catalogs: {
    taxes: JsonTaxCatalogProvider;
  };
  assemblers: {
    list: ListCustomerInvoicesAssembler;
    get: GetCustomerInvoiceAssembler;
    create: CreateCustomerInvoiceAssembler;
    update: UpdateCustomerInvoiceAssembler;
  };
  build: {
    list: () => ListCustomerInvoicesUseCase;
    get: () => GetCustomerInvoiceUseCase;
    create: () => CreateCustomerInvoiceUseCase;
    update: () => UpdateCustomerInvoiceUseCase;
    delete: () => DeleteCustomerInvoiceUseCase;
  };
  presenters: {
    // list: <T>(res: Response) => ListPresenter<T>;
  };
};

let _repo: CustomerInvoiceRepository | null = null;
let _mapperRegistry: IMapperRegistry | null = null;
let _service: CustomerInvoiceService | null = null;
let _assemblers: InvoiceDeps["assemblers"] | null = null;
let _catalogs: InvoiceDeps["catalogs"] | null = null;

export function getInvoiceDependencies(params: ModuleParams): InvoiceDeps {
  const { database } = params;
  const transactionManager = new SequelizeTransactionManager(database);
  if (!_catalogs) _catalogs = { taxes: spainTaxCatalogProvider };

  const fullMapper: CustomerInvoiceFullMapper = new CustomerInvoiceFullMapper({
    taxCatalog: _catalogs!.taxes,
  });
  const listMapper = new CustomerInvoiceListMapper();

  if (!_mapperRegistry) {
    _mapperRegistry = new InMemoryMapperRegistry();
    _mapperRegistry.registerDomainMapper("FULL", fullMapper);
    _mapperRegistry.registerReadModelMapper("LIST", listMapper);
  }
  if (!_repo) _repo = new CustomerInvoiceRepository({ mapperRegistry: _mapperRegistry, database });
  if (!_service) _service = new CustomerInvoiceService(_repo);

  if (!_assemblers) {
    _assemblers = {
      list: new ListCustomerInvoicesAssembler(), // transforma domain → ListDTO
      get: new GetCustomerInvoiceAssembler(), // transforma domain → DetailDTO
      create: new CreateCustomerInvoiceAssembler(), // transforma domain → CreatedDTO
      update: new UpdateCustomerInvoiceAssembler(), // transforma domain -> UpdateDTO
    };
  }

  return {
    transactionManager,
    repo: _repo,
    mapperRegistry: _mapperRegistry,
    service: _service,
    assemblers: _assemblers,
    catalogs: _catalogs,
    build: {
      list: () =>
        new ListCustomerInvoicesUseCase(_service!, transactionManager!, _assemblers!.list),
      get: () => new GetCustomerInvoiceUseCase(_service!, transactionManager!, _assemblers!.get),
      create: () =>
        new CreateCustomerInvoiceUseCase(
          _service!,
          transactionManager!,
          _assemblers!.create,
          _catalogs!.taxes
        ),
      update: () =>
        new UpdateCustomerInvoiceUseCase(
          _service!,
          transactionManager!,
          _assemblers!.update,
          _catalogs!.taxes
        ),
      delete: () => new DeleteCustomerInvoiceUseCase(_service!, transactionManager!),
    },
    presenters: {
      //list: <T>(res: Response) => createListPresenter<T>(res),
      //json: <T>(res: Response, status: number = 200) => createJsonPresenter<T>(res, status),
    },
  };
}