import { createContext, DomainError } from "@tailor-platform/erp-kit/app";
import { createResolver, t } from "@tailor-platform/sdk";
import { getDB } from "@/generated/kysely-tailordb";
import { bpModulesExport } from "@/modules";
import { assertEnum } from "@/resolver/util/assert-enum";

export default createResolver({
  name: "createCustomerAccount",
  operation: "mutation",
  input: {
    partnerId: t.string().description("partnerId"),
    companyId: t.string().description("companyId"),
    code: t.string().description("code"),
    name: t.string().description("name"),
    preferredCurrencyId: t.string({ optional: true }).description("preferredCurrencyId"),
    addressUsages: t.object(
      { addressId: t.string(), purpose: t.string(), isDefault: t.bool({ optional: true }) },
      { array: true, optional: true },
    ),
    bankAccountUsages: t.object(
      {
        bankAccountId: t.string(),
        purpose: t.string(),
        isDefault: t.bool({ optional: true }),
      },
      { array: true, optional: true },
    ),
  },
  body: async (context) => {
    const ctx = createContext(context);

    return getDB("main-db")
      .transaction()
      .execute(async (trx) => {
        const result = await bpModulesExport.commands.createCustomerAccount(
          trx,
          {
            partnerId: context.input.partnerId,
            companyId: context.input.companyId,
            code: context.input.code.trim(),
            name: context.input.name.trim(),
            preferredCurrencyId: context.input.preferredCurrencyId || undefined,
            addressUsages: context.input.addressUsages?.map((usage) => ({
              addressId: usage.addressId,
              purpose: assertEnum(usage.purpose, ["BILL_TO", "SHIP_TO"] as const, "purpose"),
              isDefault: usage.isDefault ?? false,
            })),
            bankAccountUsages: context.input.bankAccountUsages?.map((usage) => ({
              bankAccountId: usage.bankAccountId,
              purpose: assertEnum(usage.purpose, ["RECEIPT", "REFUND"] as const, "purpose"),
              isDefault: usage.isDefault ?? false,
            })),
          },
          ctx,
        );
        if (!result.ok) {
          switch (result.error.code) {
            case "UNAUTHENTICATED":
              throw new DomainError("Authentication is required");
            case "INSUFFICIENT_PERMISSION":
              throw new DomainError("You do not have permission to perform this action");
            default:
              throw new DomainError(result.error.message);
          }
        }
        return { id: result.value.customerAccountId };
      });
  },
  output: t.object({ id: t.string().description("ID") }),
});