import { z } from "zod";

export const softwareSchema = z.object({
  name: z.string().trim().min(1, "Yazılım adı zorunlu.").max(255),
  version: z.string().trim().max(50).optional().transform((v) => (v ? v : undefined)),
  description: z
    .string()
    .trim()
    .max(2000)
    .optional()
    .transform((v) => (v ? v : undefined)),
  defaultFee: z
    .union([z.number(), z.string()])
    .optional()
    .transform((v) => {
      if (v === undefined || v === "") return undefined;
      const n = typeof v === "string" ? Number(v.replace(",", ".")) : v;
      return Number.isFinite(n) ? n : undefined;
    }),
});

export type SoftwareInput = z.infer<typeof softwareSchema>;

export const customerSoftwareSchema = z.object({
  customerId: z.string().min(1, "Müşteri seçin."),
  softwareId: z.string().min(1, "Yazılım seçin."),
  startDate: z.string().optional().transform((v) => (v ? v : undefined)),
  endDate: z.string().optional().transform((v) => (v ? v : undefined)),
  fee: z
    .union([z.number(), z.string()])
    .optional()
    .transform((v) => {
      if (v === undefined || v === "") return undefined;
      const n = typeof v === "string" ? Number(v.replace(",", ".")) : v;
      return Number.isFinite(n) ? n : undefined;
    }),
  billingPeriod: z.enum(["monthly", "yearly", "onetime"]).optional().default("monthly"),
  notes: z.string().trim().max(1000).optional().transform((v) => (v ? v : undefined)),
});

export type CustomerSoftwareInput = z.infer<typeof customerSoftwareSchema>;