import { z } from 'zod';

export const createIncomeSchema = z.object({
  gross_salary: z.number().positive('Salário bruto deve ser positivo'),
  /**
   * Salário líquido efetivo (após override do usuário).
   * Deve ser enviado pelo app após o cálculo de INSS/IRRF.
   */
  calculated_net_salary: z.number().nonnegative(),
  effective_net_salary: z.number().nonnegative(),
  reference_month: z.number().int().min(1).max(12),
  reference_year: z.number().int().min(2020).max(2100),
  description: z.string().max(255).nullable().optional(),
});

export const updateIncomeSchema = z.object({
  gross_salary: z.number().positive().optional(),
  calculated_net_salary: z.number().nonnegative().optional(),
  effective_net_salary: z.number().nonnegative().optional(),
  description: z.string().max(255).nullable().optional(),
});

export const incomeParamsSchema = z.object({
  userId: z.coerce.number().int().positive(),
  id: z.coerce.number().int().positive(),
});

export const incomeUserParamsSchema = z.object({
  userId: z.coerce.number().int().positive(),
});

export const incomeQuerySchema = z.object({
  month: z.coerce.number().int().min(1).max(12).optional(),
  year: z.coerce.number().int().min(2020).optional(),
});

export type CreateIncomeInput = z.infer<typeof createIncomeSchema>;
export type UpdateIncomeInput = z.infer<typeof updateIncomeSchema>;