import 'package:flutter_test/flutter_test.dart';
import 'package:cashumit/models/receipt_group.dart';
import 'package:cashumit/models/receipt_item.dart';
import 'package:cashumit/models/submission_task.dart';

void main() {
  ReceiptGroup buildGroup(String id, double price) {
    return ReceiptGroup(
      id: id,
      sourceAccountId: 'source_$id',
      sourceAccountName: 'Sumber $id',
      items: [
        ReceiptItem(description: 'Item $id', quantity: 1, price: price),
      ],
    );
  }

  test('amount menjumlahkan semua grup dan tip', () {
    final task = SubmissionTask(
      taskId: 't1',
      groups: [buildGroup('a', 10000), buildGroup('b', 25000)],
      tipAmount: 5000,
      tipSourceAccountId: 'tip_source',
      destinationAccountId: 'dest',
      destinationAccountName: 'Tujuan',
      transactionDate: DateTime(2026, 1, 1),
    );

    expect(task.itemsTotal, 35000);
    expect(task.amount, 40000);
    expect(task.splitCount, 3);
    expect(task.hasTip, isTrue);
  });

  test('tanpa tip hanya menghitung item', () {
    final task = SubmissionTask(
      taskId: 't2',
      groups: [buildGroup('a', 10000)],
      destinationAccountId: 'dest',
      destinationAccountName: 'Tujuan',
      transactionDate: DateTime(2026, 1, 1),
    );

    expect(task.amount, 10000);
    expect(task.splitCount, 1);
    expect(task.hasTip, isFalse);
    expect(task.label, 'Struk');
  });

  test('label memakai nama customer bila ada', () {
    final task = SubmissionTask(
      taskId: 't3',
      groups: [buildGroup('a', 10000)],
      destinationAccountId: 'dest',
      destinationAccountName: 'Tujuan',
      transactionDate: DateTime(2026, 1, 1),
      customerName: 'NISFIA',
    );

    expect(task.label, 'NISFIA');
  });
}