<?php

namespace Tests\Feature\Console;

use Illuminate\Support\Facades\DB;
use Modules\EcommerceFinance\Services\WangshangBankBillImporter;
use Tests\Feature\FeatureTestCase;
use ZipArchive;

class ImportWangshangBankBillsTest extends FeatureTestCase
{
    public function test_imports_a_batch_and_replaces_the_same_account_date(): void
    {
        $connection = DB::connection('business_mirror');
        $connection->table('fin_accounts')->insert([
            'company_name' => '测试网商公司',
            'account_short' => '测试网商银行',
            'account_no' => '8888000012345678',
            'account_type' => '网商银行',
            'current_balance' => 1000,
        ]);
        $connection->table('fin_account_opening')->insert([
            'account_short' => '测试网商银行',
            'opening_date' => '2026-10-01',
            'opening_balance' => 1000,
        ]);
        $connection->table('fin_transactions')->insert([
            'txn_date' => '2026-11-01',
            'account_short' => '测试网商银行',
            'detail' => '旧版本',
            'income' => 999,
            'expense' => 0,
            'source' => WangshangBankBillImporter::SOURCE,
            'source_value' => '8888000012345678',
            'process_type' => WangshangBankBillImporter::PROCESS_TYPE,
            'row_key' => hash('sha256', 'old-wangshang-row'),
        ]);
        $bundle = $this->bundle([
            ['交易时间', '账务流水号', '交易名称', '对方户名', '借方金额（收）', '贷方金额（支）', '交易状态'],
            ['2026-11-01 09:10:00', '202611010001', '他行转入', '甲公司', '100.00', '-', '成功'],
            ['2026-11-01 10:20:00', '202611010002', '转账汇款', '乙公司', '-', '20.00', '成功'],
            ['2026-10-31 10:20:00', '202610310001', '非目标日期', '丙公司', '999.00', '-', '成功'],
        ], expectedIncome: 100, expectedExpense: 20);

        $this->artisan('finance-ledger:import-wangshang-bank', [
            'path' => $bundle,
            '--date' => '2026-11-01',
        ])->assertExitCode(0);

        $this->assertDatabaseCount('fin_transactions', 2, 'business_mirror');
        $this->assertDatabaseHas('fin_transactions', [
            'account_short' => '测试网商银行',
            'approval_no' => '202611010001',
            'income' => 100,
            'expense' => 0,
            'source' => WangshangBankBillImporter::SOURCE,
            'source_value' => '8888000012345678',
        ], 'business_mirror');
        $this->assertDatabaseHas('fin_transactions', [
            'approval_no' => '202611010002',
            'income' => 0,
            'expense' => 20,
        ], 'business_mirror');
        $this->assertDatabaseMissing('fin_transactions', ['detail' => '旧版本'], 'business_mirror');
        $this->assertDatabaseHas('fin_account_map', [
            'source' => WangshangBankBillImporter::SOURCE,
            'source_value' => '8888000012345678',
            'account_short' => '测试网商银行',
            'txn_count' => 2,
            'income_sum' => 100,
            'expense_sum' => 20,
        ], 'business_mirror');
        $this->assertDatabaseHas('fin_daily_flows', [
            'flow_date' => '2026-11-01',
            'account_short' => '测试网商银行',
            'opening_balance' => 1000,
            'inflow' => 100,
            'outflow' => 20,
            'closing_balance' => 1080,
        ], 'business_mirror');
    }

    public function test_row_count_mismatch_keeps_existing_transactions(): void
    {
        $connection = DB::connection('business_mirror');
        $connection->table('fin_accounts')->insert([
            'company_name' => '测试网商公司',
            'account_short' => '测试网商银行',
            'account_no' => '8888000012345678',
            'account_type' => '网商银行',
        ]);
        $connection->table('fin_transactions')->insert([
            'txn_date' => '2026-11-01',
            'account_short' => '测试网商银行',
            'detail' => '应保留',
            'income' => 1,
            'expense' => 0,
            'source' => WangshangBankBillImporter::SOURCE,
            'source_value' => '8888000012345678',
            'process_type' => WangshangBankBillImporter::PROCESS_TYPE,
            'row_key' => hash('sha256', 'keep-wangshang-row'),
        ]);
        $bundle = $this->bundle([
            ['交易时间', '账务流水号', '交易名称', '借方金额（收）', '贷方金额（支）'],
            ['2026-11-01 09:10:00', '202611010001', '他行转入', '100.00', '-'],
        ], expectedRows: 2);

        $this->withExceptionHandling()->artisan('finance-ledger:import-wangshang-bank', [
            'path' => $bundle,
            '--date' => '2026-11-01',
        ])->assertExitCode(1);

        $this->assertDatabaseHas('fin_transactions', ['detail' => '应保留'], 'business_mirror');
    }

    public function test_imports_transactions_when_the_account_master_has_not_been_extended(): void
    {
        $bundle = $this->bundle([
            ['交易时间', '账务流水号', '交易名称', '借方金额（收）', '贷方金额（支）'],
            ['2026-11-01 09:10:00', '202611010003', '他行转入', '100.00', '-'],
        ], expectedRows: 1, expectedIncome: 100, expectedExpense: 0);

        $this->artisan('finance-ledger:import-wangshang-bank', [
            'path' => $bundle,
            '--date' => '2026-11-01',
            '--dry-run' => true,
        ])->assertExitCode(0);
        $this->assertDatabaseCount('fin_transactions', 0, 'business_mirror');

        $this->artisan('finance-ledger:import-wangshang-bank', [
            'path' => $bundle,
            '--date' => '2026-11-01',
        ])->assertExitCode(0);

        $this->assertDatabaseHas('fin_transactions', [
            'account_short' => '测试网商银行',
            'approval_no' => '202611010003',
            'income' => 100,
        ], 'business_mirror');
        $this->assertDatabaseHas('fin_account_map', [
            'source' => WangshangBankBillImporter::SOURCE,
            'source_value' => '8888000012345678',
            'account_short' => '测试网商银行',
        ], 'business_mirror');
    }

    /**
     * @param list<list<string>> $rows
     */
    private function bundle(
        array $rows,
        int $expectedRows = 2,
        ?float $expectedIncome = null,
        ?float $expectedExpense = null,
    ): string
    {
        $directory = sys_get_temp_dir() . '/wangshang-test-' . bin2hex(random_bytes(6));
        mkdir($directory, 0700, true);
        $csv = $directory . '/bills.csv';
        $stream = fopen($csv, 'wb');
        foreach ($rows as $row) {
            fputcsv($stream, $row);
        }
        fclose($stream);

        file_put_contents($directory . '/manifest.json', json_encode([
            'date' => '2026-11-01',
            'accounts' => [[
                'company' => '测试网商公司',
                'account' => '8888000012345678',
                'account_short' => '测试网商银行',
                'expected_rows' => $expectedRows,
                'expected_income' => $expectedIncome,
                'expected_expense' => $expectedExpense,
                'file' => 'bills.csv',
            ]],
        ], JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR));

        $zipPath = sys_get_temp_dir() . '/wangshang-test-' . bin2hex(random_bytes(6)) . '.zip';
        $zip = new ZipArchive();
        $this->assertTrue($zip->open($zipPath, ZipArchive::CREATE) === true);
        $zip->addFile($directory . '/manifest.json', 'manifest.json');
        $zip->addFile($csv, 'bills.csv');
        $zip->close();

        unlink($csv);
        unlink($directory . '/manifest.json');
        rmdir($directory);

        return $zipPath;
    }
}