From cdca98a611a606ea93a1af01c28341d7c10a04e5 Mon Sep 17 00:00:00 2001
From: Raphael Rivas <raphaelrivas@hotmail.com>
Date: Tue, 27 Feb 2024 10:34:08 -0300
Subject: [PATCH] test: validate unique cnab lote types

---
 .../interfaces/cnab-field-map.interface.ts    | 11 ++++++
 .../templates/240/104/example-240-104.rem     |  2 +-
 src/cnab/utils/cnab-104-utils.spec.ts         |  7 +++-
 src/cnab/utils/cnab-104-utils.ts              | 34 +++++++++++++++++++
 4 files changed, 52 insertions(+), 2 deletions(-)

diff --git a/src/cnab/interfaces/cnab-field-map.interface.ts b/src/cnab/interfaces/cnab-field-map.interface.ts
index 79d248ee..7adfc9cd 100644
--- a/src/cnab/interfaces/cnab-field-map.interface.ts
+++ b/src/cnab/interfaces/cnab-field-map.interface.ts
@@ -29,6 +29,17 @@ export interface ICnabFieldMap {
    */
   registroIdField: string;
 
+  // FOR HEADER LOTE
+
+  /**
+   * For Header Lote
+   *
+   * Dpen
+   */
+  headerLotePaymentTypeField?: string;
+
+  headerLoteServiceTypeField?: string;
+
   // FOR TRAILER LOTE
 
   /**
diff --git a/src/cnab/test/templates/240/104/example-240-104.rem b/src/cnab/test/templates/240/104/example-240-104.rem
index 45213a0f..a15e9d02 100644
--- a/src/cnab/test/templates/240/104/example-240-104.rem
+++ b/src/cnab/test/templates/240/104/example-240-104.rem
@@ -1,5 +1,5 @@
 10400900         20001234560011111200709P    0000   0095550000000000032 CONVE  DE PAGAMENTOSSA E OEBSACAIXA                                   20602202710234200010100001600                                                      000            
-10400011C3001041 20001234560011111200702000201      0095550000000000032 CONVE  DE PAGAMENTOSSA E PENSA                                          RUA ALMIR PEDRAS            00000000000000000000                    00000                       
+10400011C3041041 20001234560011111200702000201      0095550000000000032 CONVE  DE PAGAMENTOSSA E PENSA                                          RUA ALMIR PEDRAS            00000000000000000000                    00000                       
 1040001300001A0000001040095550031993933180 TEREZINHA SEVERIANA           000027             105022023BRL000000000000000000000000120012000000000   01N1060000000000000000000000000                                        01          0          
 1040001300002B   000000000000000                              00104APTO 315       CENTRO         RIO DE JANEIRO      22544010RJ06022023000000000120012000000000000000000000000000000000000000000000000000000000000                              
 1040001300003A0000001040095550031993933180 TEREZINHA SEVERIANA           000027             105022023BRL000000000000000000000000120012000000000   01N1060000000000000000000000000                                        01          0          
diff --git a/src/cnab/utils/cnab-104-utils.spec.ts b/src/cnab/utils/cnab-104-utils.spec.ts
index d8a5ec89..68708cf8 100644
--- a/src/cnab/utils/cnab-104-utils.spec.ts
+++ b/src/cnab/utils/cnab-104-utils.spec.ts
@@ -11,6 +11,7 @@ import { cnab240_104HeaderLoteTemplateTest } from '../test/templates/240/104/cna
 import { cnab240_104TrailerArquivoTemplateTest } from '../test/templates/240/104/cnab-240-104-trailer-arquivo-template-test.const';
 import { cnab240_104TrailerLoteTemplateTest } from '../test/templates/240/104/cnab-240-104-trailer-lote-template-test.const';
 import { getCnabFileFrom104, stringifyCnab104File } from './cnab-104-utils';
+import { Cnab104FormaLancamento } from '../enums/104/cnab-104-forma-lancamento.enum';
 
 describe('cnab-104-utils.ts', () => {
   const sc = structuredClone;
@@ -39,10 +40,14 @@ describe('cnab-104-utils.ts', () => {
         ],
         trailerLote: sc(trailerLote),
       };
+      const lote0 = sc(lote);
+      lote0.headerLote.formaLancamento.value = Cnab104FormaLancamento.DOC;
+      const lote1 = sc(lote);
+      lote0.headerLote.formaLancamento.value = Cnab104FormaLancamento.TED;
 
       const file: ICnab240_104File = {
         headerArquivo: sc(headerArquivo),
-        lotes: [sc(lote), sc(lote)],
+        lotes: [sc(lote0), sc(lote1)],
         trailerArquivo: sc(trailerArquivo),
       };
       file.lotes[1].registros.push({
diff --git a/src/cnab/utils/cnab-104-utils.ts b/src/cnab/utils/cnab-104-utils.ts
index 62cef7d2..4584453f 100644
--- a/src/cnab/utils/cnab-104-utils.ts
+++ b/src/cnab/utils/cnab-104-utils.ts
@@ -8,12 +8,46 @@ import { CnabRegistro } from '../types/cnab-registro.type';
 import { stringifyCnabFile } from './cnab-utils';
 
 export function stringifyCnab104File(cnab104: ICnab240_104File): string {
+  validateCnab104File(cnab104);
   const newCnab104 = structuredClone(cnab104);
   processCnab104File(newCnab104);
   const cnab = getCnabFileFrom104(newCnab104);
   return stringifyCnabFile(cnab);
 }
 
+export function validateCnab104File(cnab: ICnab240_104File) {
+  validateUniqueCnab104Lotes(cnab.lotes);
+}
+
+export function validateUniqueCnab104Lotes(lotes: ICnab240_104Lote[]) {
+  const loteTypesDict = lotes.reduce(
+    (l, i) => [
+      ...l,
+      {
+        tipoCompromisso: i.headerLote.tipoCompromisso.value,
+        formaLancamento: i.headerLote.formaLancamento.value,
+      },
+    ],
+    [],
+  );
+  const loteTypes = lotes.reduce(
+    (l, i) => [
+      ...l,
+      String(i.headerLote.tipoCompromisso.value) +
+        String(i.headerLote.formaLancamento.value),
+    ],
+    [],
+  );
+  const uniqueLoteTypes = [...new Set(loteTypes)];
+  if (loteTypes.length !== uniqueLoteTypes.length) {
+    throw new Error(
+      'Each headerLote must have unique combination of ' +
+        "`tipoCompromisso` and 'formaLancamento' but there are repeated ones " +
+        `(${JSON.stringify(loteTypesDict)})`,
+    );
+  }
+}
+
 /**
  * Process data in CnabFile for Caixa (bank 104)
  */