import { z } from "zod";

export const CreateReceivedInvoiceSchema = z.object({
  supplier_name: z.string().min(1, "Název dodavatele je povinný"),
  month: z.union([z.number(), z.string()]).transform((v) => Number(v)),
  year: z.union([z.number(), z.string()]).transform((v) => Number(v)),
  invoice_number: z.string().nullish(),
  description: z.string().nullish(),
  amount: z
    .union([z.number(), z.string()])
    .transform((v) => Number(v))
    .optional()
    .default(0),
  currency: z.string().optional().default("CZK"),
  vat_rate: z
    .union([z.number(), z.string()])
    .transform((v) => Number(v))
    .optional()
    .default(21),
  vat_amount: z
    .union([z.number(), z.string()])
    .transform((v) => Number(v))
    .optional()
    .default(0),
  issue_date: z.string().nullish(),
  due_date: z.string().nullish(),
  status: z.enum(["unpaid", "paid"]).optional().default("unpaid"),
  notes: z.string().nullish(),
});

export const UpdateReceivedInvoiceSchema = z.object({
  supplier_name: z.string().optional(),
  invoice_number: z.string().nullish(),
  description: z.string().nullish(),
  amount: z
    .union([z.number(), z.string()])
    .transform((v) => Number(v))
    .optional(),
  currency: z.string().optional(),
  vat_rate: z
    .union([z.number(), z.string()])
    .transform((v) => Number(v))
    .optional(),
  vat_amount: z
    .union([z.number(), z.string()])
    .transform((v) => Number(v))
    .optional(),
  issue_date: z.union([z.string(), z.null()]).optional(),
  due_date: z.union([z.string(), z.null()]).optional(),
  paid_date: z.union([z.string(), z.null()]).optional(),
  status: z.enum(["unpaid", "paid"]).optional(),
  notes: z.string().nullish(),
  month: z
    .union([z.number(), z.string()])
    .transform((v) => Number(v))
    .optional(),
  year: z
    .union([z.number(), z.string()])
    .transform((v) => Number(v))
    .optional(),
});

export type CreateReceivedInvoiceInput = z.infer<
  typeof CreateReceivedInvoiceSchema
>;
export type UpdateReceivedInvoiceInput = z.infer<
  typeof UpdateReceivedInvoiceSchema
>;