import { z } from 'zod';

export const SepaBatchTypeEnum = z.enum(['direct_debit', 'credit_transfer']);
export const SepaBatchStatusEnum = z.enum(['draft', 'ready', 'submitted', 'executed', 'failed', 'cancelled']);
export const InvoiceStatusEnum = z.enum(['draft', 'sent', 'paid', 'overdue', 'cancelled', 'credited']);

export const CreateSepaBatchSchema = z.object({
  accountId: z.string().uuid(),
  batchType: SepaBatchTypeEnum,
  description: z.string().optional(),
  executionDate: z.string(),
  painFormat: z.string().default('pain.008.003.02'),
});
export type CreateSepaBatchInput = z.infer<typeof CreateSepaBatchSchema>;

export const AddSepaItemSchema = z.object({
  batchId: z.string().uuid(),
  memberId: z.string().uuid().optional(),
  debtorName: z.string().min(1),
  debtorIban: z.string().min(15).max(34),
  debtorBic: z.string().optional(),
  amount: z.number().min(0.01),
  mandateId: z.string().optional(),
  mandateDate: z.string().optional(),
  remittanceInfo: z.string().optional(),
});
export type AddSepaItemInput = z.infer<typeof AddSepaItemSchema>;

export const CreateInvoiceSchema = z.object({
  accountId: z.string().uuid(),
  invoiceNumber: z.string().min(1),
  memberId: z.string().uuid().optional(),
  recipientName: z.string().min(1),
  recipientAddress: z.string().optional(),
  issueDate: z.string().default(() => new Date().toISOString().split('T')[0]!),
  dueDate: z.string(),
  taxRate: z.number().min(0).default(0),
  notes: z.string().optional(),
  items: z.array(z.object({
    description: z.string().min(1),
    quantity: z.number().min(0.01).default(1),
    unitPrice: z.number(),
  })).min(1),
});
export type CreateInvoiceInput = z.infer<typeof CreateInvoiceSchema>;