butcem/src/shared/schemas/stock.ts

import { z } from "zod";
import { tr } from "../../i18n/tr";
import { parseQuantity } from "../quantity";
import { WASTE_REASONS } from "../stock";

const v = tr.validation;
const s = tr.stock.validation;
const ymd = z.string().regex(/^\d{4}-\d{2}-\d{2}$/, v.date);
const optionalId = z
  .string()
  .regex(/^([a-f0-9]{24})?$/i)
  .transform((x) => (x === "" ? null : x));
const requiredId = z.string().regex(/^[a-f0-9]{24}$/i, s.selectCategory);

/** Miktar metni → binde bir tamsayı. `allowZero` sayım ve başlangıç için. */
const quantity = (allowZero = false) =>
  z
    .string()
    .trim()
    .transform((x, ctx) => {
      const q = parseQuantity(x);
      if (q === null || q < 0 || (!allowZero && q === 0)) {
        ctx.addIssue({ code: "custom", message: s.quantity });
        return z.NEVER;
      }
      return q;
    });

const optionalQuantity = z.preprocess(
  (x) => (x === undefined || x === null || String(x).trim() === "" ? null : x),
  quantity(true).nullable(),
);

/** Boş → null; dolu → 1..365 gün. */
const countEveryDays = z.preprocess(
  (x) => (x === undefined || x === null || String(x).trim() === "" ? null : x),
  z
    .string()
    .trim()
    .transform((x, ctx) => {
      const n = Number(x);
      if (!/^\d+$/.test(x) || n < 1 || n > 365) {
        ctx.addIssue({ code: "custom", message: s.countDays });
        return z.NEVER;
      }
      return n;
    })
    .nullable(),
);

export const stockCategoryFormSchema = z.object({
  name: z.string().trim().min(1, tr.common.required).max(80, v.nameMax),
  parentId: optionalId,
  expenseCategoryId: optionalId,
  countEveryDays,
});
export type StockCategoryFormInput = z.input<typeof stockCategoryFormSchema>;
export type StockCategoryForm = z.output<typeof stockCategoryFormSchema>;

export const productTypeFormSchema = z.object({
  name: z.string().trim().min(1, tr.common.required).max(80, v.nameMax),
  categoryId: requiredId,
  unit: z.string().trim().min(1, s.unit).max(20, s.unit),
  targetQuantity: quantity(),
  thresholdPct: z
    .string()
    .trim()
    .transform((x, ctx) => {
      const n = Number(x);
      if (!/^\d+$/.test(x) || n > 100) {
        ctx.addIssue({ code: "custom", message: s.thresholdPct });
        return z.NEVER;
      }
      return n;
    }),
  location: z.string().trim().max(80).default(""),
  step: quantity(),
  countEveryDays,
  note: z.string().trim().max(300).default(""),
  /** Ağır/hacimli: akıllı mağaza önerisinde taşıma cezası. */
  bulky: z.boolean().default(false),
  /** Yalnızca yeni ürün tipinde: evdeki başlangıç miktarı. */
  initialQuantity: optionalQuantity.default(null),
});
export type ProductTypeFormInput = z.input<typeof productTypeFormSchema>;
export type ProductTypeForm = z.output<typeof productTypeFormSchema>;

/** Alım, tüketim veya fire. Sayım düzeltmesi ayrı formdan (gerçek miktar). */
export const stockMovementFormSchema = z
  .object({
    kind: z.enum(["purchase", "consume", "waste"]),
    date: ymd,
    quantity: quantity(),
    wasteReason: z.preprocess(
      (x) => (x === "" || x === undefined ? null : x),
      z.enum(WASTE_REASONS).nullable(),
    ),
    expiryDate: z.preprocess((x) => (x === "" || x === undefined ? null : x), ymd.nullable()),
    note: z.string().trim().max(300).default(""),
  })
  .superRefine((x, ctx) => {
    if (x.kind === "waste" && !x.wasteReason)
      ctx.addIssue({ code: "custom", path: ["wasteReason"], message: s.wasteReason });
    if (x.expiryDate && x.expiryDate < x.date)
      ctx.addIssue({ code: "custom", path: ["expiryDate"], message: s.expiryBeforeDate });
  })
  .transform((x) => ({
    ...x,
    wasteReason: x.kind === "waste" ? x.wasteReason : null,
    expiryDate: x.kind === "purchase" ? x.expiryDate : null,
  }));
export type StockMovementFormInput = z.input<typeof stockMovementFormSchema>;
export type StockMovementForm = z.output<typeof stockMovementFormSchema>;

/** Tek ürün sayımı: gerçek miktar → fark sayım düzeltmesi olur. */
export const stockCountFormSchema = z.object({
  date: ymd,
  actualQuantity: quantity(true),
  note: z.string().trim().max(300).default(""),
});
export type StockCountFormInput = z.input<typeof stockCountFormSchema>;
export type StockCountForm = z.output<typeof stockCountFormSchema>;

/**
 * Toplu sayım satırı: sayılan miktar boşsa ürün sayılmamış sayılır (atlanır). Eksiğin bir kısmı
 * fire olarak işaretlenebilir (neden zorunlu).
 */
const stockCountRowSchema = z
  .object({
    productTypeId: z.string().regex(/^[a-f0-9]{24}$/i),
    actualQuantity: optionalQuantity,
    wasteQuantity: optionalQuantity.default(null),
    wasteReason: z.preprocess(
      (x) => (x === "" || x === undefined ? null : x),
      z.enum(WASTE_REASONS).nullable(),
    ),
  })
  .superRefine((x, ctx) => {
    if (x.wasteQuantity && !x.wasteReason)
      ctx.addIssue({ code: "custom", path: ["wasteReason"], message: s.wasteReason });
    if (x.wasteQuantity && x.actualQuantity === null)
      ctx.addIssue({ code: "custom", path: ["actualQuantity"], message: s.quantity });
  })
  .transform((x) => ({
    ...x,
    wasteQuantity: x.wasteQuantity || null,
    wasteReason: x.wasteQuantity ? x.wasteReason : null,
  }));

export const stockCountSheetSchema = z
  .object({
    date: ymd,
    categoryId: optionalId,
    note: z.string().trim().max(300).default(""),
    rows: z.array(stockCountRowSchema).max(500),
  })
  .superRefine((x, ctx) => {
    if (!x.rows.some((r) => r.actualQuantity !== null))
      ctx.addIssue({ code: "custom", path: ["rows"], message: s.nothingCounted });
  });
export type StockCountSheetInput = z.input<typeof stockCountSheetSchema>;
export type StockCountSheet = z.output<typeof stockCountSheetSchema>;