import { z } from "zod";
import { expectedProjectRevisionSchema } from "../../shared/validation/project-command.schemas.js";

export const createEstimateBalanceRequestSchema = z
  .object({
    expectedRevision: expectedProjectRevisionSchema,
    name: z.string().trim().min(1).max(200),
    workStage: z.string().trim().max(50).nullable().optional(),
    dateIso: z
      .string()
      .regex(/^\d{4}-\d{2}-\d{2}$/)
      .nullable()
      .optional(),
    template: z.enum(["kg400", "empty", "copy"]),
    copyFromBalanceId: z.string().trim().min(1).optional(),
  })
  .strict()
  .refine((input) => input.template !== "copy" || Boolean(input.copyFromBalanceId), {
    message: "copyFromBalanceId is required for template copy",
    path: ["copyFromBalanceId"],
  });

export const updateEstimateBalanceRequestSchema = z
  .object({
    expectedRevision: expectedProjectRevisionSchema,
    // Validated in detail by parseEstimateBalanceSnapshot.
    balance: z.unknown(),
  })
  .strict();

export const deleteEstimateBalanceRequestSchema = z
  .object({ expectedRevision: expectedProjectRevisionSchema })
  .strict();