<?php

namespace Tests\Feature\Console;

use Illuminate\Support\Facades\DB;
use Modules\EcommerceFinance\Repositories\InternalFlowReportRepository;
use Modules\EcommerceFinance\Services\InternalFlowWorkbookImporter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
use Tests\TestCase;

class InternalFlowReportImportTest extends TestCase
{
    protected function setUp(): void
    {
        parent::setUp();

        config([
            'database.connections.business_mirror' => [
                'driver' => 'sqlite',
                'database' => ':memory:',
                'prefix' => '',
            ],
            'upstream_mirrors.connection' => 'business_mirror',
        ]);
        DB::purge('business_mirror');

        $migration = require base_path(
            'database/migrations/2026_10_05_000000_create_business_internal_flow_records_table.php'
        );
        $migration->up();
    }

    public function testImportKeepsWorkbookValuesAndSkipsTotalRows(): void
    {
        $path = $this->writeWorkbook($this->dataRows());

        try {
            $result = app(InternalFlowWorkbookImporter::class)->import($path);
        } finally {
            @unlink($path);
        }

        $this->assertSame(3, $result['imported']);
        $this->assertSame(1, $result['skipped']);

        $rows = DB::connection('business_mirror')
            ->table(InternalFlowWorkbookImporter::TABLE)
            ->orderBy('sort_order')
            ->get();

        $this->assertCount(3, $rows);
        $this->assertSame('示例甲供应链有限公司', $rows[0]->company_name);
        $this->assertSame('1', (string) $rows[0]->tag);
        $this->assertSame('1', $rows[0]->invoicing_ratio);
        $this->assertEqualsWithDelta(1200000.0, (float) $rows[0]->projected_sales, 0.000001);
        $this->assertSame(1, (int) $rows[0]->sort_order);

        $this->assertSame('示例乙电子商务有限公司', $rows[1]->company_name);
        $this->assertEqualsWithDelta(512345.6789, (float) $rows[1]->internal_invoiced, 0.000001);
        $this->assertEqualsWithDelta(1833433.2211, (float) $rows[1]->required_input_cost, 0.000001);
        $this->assertEqualsWithDelta(300000.5, (float) $rows[1]->internal_transfer_1, 0.000001);
        $this->assertEqualsWithDelta(1200000.5, (float) $rows[1]->receipt_total, 0.000001);
        $this->assertSame('0.42', $rows[1]->invoicing_ratio);

        $this->assertSame('示例丙家居有限公司', $rows[2]->company_name);
        $this->assertNull($rows[2]->invoiced_to_buyer);
        $this->assertEqualsWithDelta(220000.11, (float) $rows[2]->receipt_total, 0.000001);
        $this->assertSame('/', $rows[2]->invoicing_ratio);
        $this->assertSame(basename($path), $rows[0]->source_file);

        $this->assertSame(
            0,
            DB::connection('business_mirror')
                ->table(InternalFlowWorkbookImporter::TABLE)
                ->where('company_name', '合计')
                ->count(),
        );
    }

    public function testImportReplacesPreviousDatasetAndCommandReportsCounts(): void
    {
        $first = $this->writeWorkbook($this->dataRows());
        app(InternalFlowWorkbookImporter::class)->import($first);
        @unlink($first);

        $second = $this->writeWorkbook([
            ['示例乙电子商务有限公司', 2, 2345678.9, 456789.12, 512345.6789, 1833433.2211, 900000, null, null, 300000.5, 0, 0, 1200000.5, 633432.7211, 0.42],
        ]);

        try {
            $this->artisan('internal-flow:import', ['path' => $second])
                ->expectsOutputToContain('明细 1 行')
                ->assertSuccessful();
        } finally {
            @unlink($second);
        }

        $rows = DB::connection('business_mirror')
            ->table(InternalFlowWorkbookImporter::TABLE)
            ->get();

        $this->assertCount(1, $rows);
        $this->assertSame('示例乙电子商务有限公司', $rows[0]->company_name);
    }

    public function testRepositoryFiltersSortsAndPaginates(): void
    {
        $path = $this->writeWorkbook($this->dataRows());
        app(InternalFlowWorkbookImporter::class)->import($path);
        @unlink($path);

        $repository = app(InternalFlowReportRepository::class);

        $this->assertTrue($repository->ready());

        $all = $repository->paginate(1, 50);
        $this->assertSame(3, $all['total']);
        $this->assertSame('示例甲供应链有限公司', $all['data'][0]['company_name']);

        $filtered = $repository->paginate(1, 50, ['company_name' => '示例乙']);
        $this->assertSame(1, $filtered['total']);
        $this->assertSame('示例乙电子商务有限公司', $filtered['data'][0]['company_name']);

        $tagged = $repository->paginate(1, 50, ['tag' => '4']);
        $this->assertSame(1, $tagged['total']);
        $this->assertSame('示例丙家居有限公司', $tagged['data'][0]['company_name']);

        $sorted = $repository->paginate(1, 50, [], 'projected_sales', 'desc');
        $this->assertSame('示例乙电子商务有限公司', $sorted['data'][0]['company_name']);

        $unknownSort = $repository->paginate(1, 50, [], 'company_name; drop table users', 'desc');
        $this->assertSame(3, $unknownSort['total']);
        $this->assertSame('示例甲供应链有限公司', $unknownSort['data'][0]['company_name']);

        $paged = $repository->paginate(2, 2);
        $this->assertSame(3, $paged['total']);
        $this->assertCount(1, $paged['data']);
        $this->assertSame('示例丙家居有限公司', $paged['data'][0]['company_name']);
    }

    /**
     * @return list<list<mixed>>
     */
    private function dataRows(): array
    {
        return [
            ['示例甲供应链有限公司', 1, 1200000, 0, 1200000, 0, null, null, null, 0, 0, 0, 0, 0, 1],
            ['示例乙电子商务有限公司', 2, 2345678.9, 456789.12, 512345.6789, 1833433.2211, 900000, null, null, 300000.5, 0, 0, 1200000.5, 633432.7211, 0.42],
            ['示例丙家居有限公司', 4, 123456.78, null, null, 987654.32, null, null, null, 0, 0, 220000.11, 220000.11, 767654.21, '/'],
            ['合计', null, 3679135.68, 456789.12, 1712345.6789, 2821087.5411, 900000, 0, null, 300000.5, 0, 0, 1420000.61, 1401086.9311, '/'],
            [null, null, null, null, null, null, null, null, null, null, null, null, null, null, null],
        ];
    }

    /**
     * @param  list<list<mixed>>  $dataRows
     */
    private function writeWorkbook(array $dataRows): string
    {
        $temporary = tempnam(sys_get_temp_dir(), 'internal-flow-');
        $path = dirname($temporary) . DIRECTORY_SEPARATOR . 'internal-flow-' . basename($temporary) . '.xlsx';
        rename($temporary, $path);

        $spreadsheet = new Spreadsheet();
        $sheet = $spreadsheet->getActiveSheet();
        $sheet->setTitle(InternalFlowWorkbookImporter::SHEET_TITLE);

        $sheet->fromArray([
            ['抬头', '标签', '预计9月销量', '开票', null, '所需进项成本', '收票', null, null, null, null, null, null, '剩余缺口', '开票比例'],
            [null, null, null, null, null, null, '供应商', '索菲亚', '顾家', '内部流转（来源）', null, null, '合计', null, null],
            [null, null, null, '给买家开票', '内部开票', null, null, null, null, '1', '2', '3', null, null, null],
            ...$dataRows,
        ], null, 'A1');

        foreach (['A1:A3', 'B1:B3', 'C1:C3', 'D1:E2', 'F1:F3', 'G1:M1', 'H2:H3', 'I2:I3', 'J2:L2', 'M2:M3', 'N1:N3', 'O1:O3'] as $range) {
            $sheet->mergeCells($range);
        }

        (new Xlsx($spreadsheet))->save($path);
        $spreadsheet->disconnectWorksheets();

        return $path;
    }
}