<?php

namespace Tests\Feature\Business;

use App\Models\Auth\Permission;
use App\Models\Business\StoreReceivingAccount;
use Illuminate\Http\UploadedFile;
use Illuminate\Routing\Middleware\ThrottleRequests;
use Illuminate\Support\Facades\DB;
use PhpOffice\PhpSpreadsheet\Cell\DataType;
use PhpOffice\PhpSpreadsheet\IOFactory;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
use Tests\Feature\FeatureTestCase;

class WithdrawalManagementImportExportTest extends FeatureTestCase
{
    private const HEADERS = [
        '店铺平台',
        'ERP店铺名称',
        '平台店铺ID',
        '店铺主体',
        '提现路径',
        '提现账户名称',
        '银行卡号（后四位）',
    ];

    /** @var list<string> */
    private array $temporaryFiles = [];

    protected function setUp(): void
    {
        parent::setUp();

        $this->user->attachPermission(
            Permission::where('name', 'read-admin-panel')->firstOrFail(),
        );
        $this->withoutMiddleware(ThrottleRequests::class);
    }

    public function test_page_exposes_import_and_filtered_export_actions(): void
    {
        StoreReceivingAccount::query()->create([
            'company_id' => $this->company->id,
            'store_platform' => '天猫',
            'erp_store_name' => '操作按钮测试店',
            'store_entity_name' => '按钮测试主体',
        ]);

        $this->loginAs()->get(route('business.pages.show', [
            'section' => 'fund-management',
            'page' => 'withdrawal-management',
            'platform' => '天猫',
        ]))
            ->assertOk()
            ->assertSeeText('导入')
            ->assertSeeText('导出')
            ->assertSee('data-withdrawal-import-open', false)
            ->assertSee(route('business.withdrawal-management.export', ['platform' => '天猫']), false)
            ->assertSee(route('business.withdrawal-management.template'), false);
    }

    public function test_export_contains_all_filtered_rows_and_excludes_passwords(): void
    {
        StoreReceivingAccount::query()->create([
            'company_id' => $this->company->id,
            'store_platform' => '天猫',
            'erp_store_name' => '导出目标店',
            'store_id' => '00001234',
            'store_entity_name' => '导出主体',
            'login_password' => 'never-export-this-password',
            'withdrawal_path' => '支付宝',
            'withdrawal_account_name' => '目标账户',
            'bank_card_last_four' => '0098',
        ]);
        StoreReceivingAccount::query()->create([
            'company_id' => $this->company->id,
            'store_platform' => '京东',
            'erp_store_name' => '不应导出的店铺',
            'store_entity_name' => '其他主体',
        ]);

        $response = $this->loginAs()->get(route('business.withdrawal-management.export', [
            'platform' => '天猫',
        ]));
        $response->assertOk()->assertDownload();
        $path = $this->temporaryPath('withdrawal-export-');
        file_put_contents($path, $response->streamedContent());

        $spreadsheet = IOFactory::load($path);
        try {
            $sheet = $spreadsheet->getActiveSheet();
            $this->assertSame([
                ...self::HEADERS,
                now()->format('n月j日') . '店铺余额',
                '预留标准',
                '提现金额',
                '是否达标',
            ], $sheet->rangeToArray('A1:K1')[0]);
            $this->assertSame(2, $sheet->getHighestDataRow());
            $this->assertSame('导出目标店', $sheet->getCell('B2')->getValue());
            $this->assertSame('00001234', $sheet->getCell('C2')->getValue());
            $this->assertSame(DataType::TYPE_STRING, $sheet->getCell('C2')->getDataType());
            $this->assertSame('0098', $sheet->getCell('G2')->getValue());
            $this->assertSame(DataType::TYPE_STRING, $sheet->getCell('G2')->getDataType());
            $values = array_merge(...$sheet->toArray(null, false, false, false));
            $this->assertNotContains('不应导出的店铺', $values);
            $this->assertNotContains('never-export-this-password', $values);
        } finally {
            $spreadsheet->disconnectWorksheets();
        }
    }

    public function test_template_has_import_headers_and_instructions(): void
    {
        $response = $this->loginAs()->get(route('business.withdrawal-management.template'));
        $response->assertOk()->assertDownload('withdrawal_management_import_template.xlsx');
        $path = $this->temporaryPath('withdrawal-template-');
        file_put_contents($path, $response->streamedContent());

        $spreadsheet = IOFactory::load($path);
        try {
            $this->assertSame(self::HEADERS, $spreadsheet->getSheet(0)->rangeToArray('A1:G1')[0]);
            $this->assertSame('填写说明', $spreadsheet->getSheet(1)->getTitle());
            $this->assertStringContainsString('[清空]', (string) $spreadsheet->getSheet(1)->getCell('A4')->getValue());
        } finally {
            $spreadsheet->disconnectWorksheets();
        }
    }

    public function test_valid_import_is_previewed_before_allowed_fields_are_committed(): void
    {
        $store = StoreReceivingAccount::query()->create([
            'company_id' => $this->company->id,
            'store_platform' => '天猫',
            'erp_store_name' => '导入更新店',
            'store_id' => 'TM-IMPORT-1',
            'store_entity_name' => '原主体',
            'login_password' => 'password-remains-private',
            'withdrawal_path' => '银行卡',
            'withdrawal_account_name' => '原账户',
            'bank_card_last_four' => '1111',
        ]);
        $this->loginAs();
        $file = $this->workbook([[
            '天猫', '导入更新店', 'TM-IMPORT-1', '新主体', '支付宝', '新账户', '0022',
        ]]);

        $previewResponse = $this->post(route('business.withdrawal-management.import.preview', [
            'platform' => '天猫',
        ]), ['import' => $file]);
        $previewResponse
            ->assertRedirect(route('business.pages.show', [
                'section' => 'fund-management',
                'page' => 'withdrawal-management',
                'platform' => '天猫',
            ]))
            ->assertSessionHas('withdrawalImportPreview', function (array $preview): bool {
                return $preview['total'] === 1
                    && $preview['changed'] === 1
                    && $preview['unchanged'] === 0
                    && $preview['preview'][0]['changes'] === '店铺主体、提现路径、提现账户名称、银行卡号后四位';
            });
        $this->assertSame('原主体', $store->fresh()->store_entity_name);
        $preview = $previewResponse->getSession()->get('withdrawalImportPreview');

        $this->post(route('business.withdrawal-management.import.commit', [
            'platform' => '天猫',
        ]), ['preview_token' => $preview['token']])
            ->assertRedirect()
            ->assertSessionHas('success', '提现配置导入完成，共更新 1 家店铺。');

        $store = $store->fresh();
        $this->assertSame('新主体', $store->store_entity_name);
        $this->assertSame('支付宝', $store->withdrawal_path);
        $this->assertSame('新账户', $store->withdrawal_account_name);
        $this->assertSame('0022', $store->bank_card_last_four);
        $this->assertSame('password-remains-private', $store->login_password);
    }

    public function test_invalid_bank_card_rejects_the_entire_preview_without_writes(): void
    {
        $store = StoreReceivingAccount::query()->create([
            'company_id' => $this->company->id,
            'store_platform' => '京东',
            'erp_store_name' => '非法卡号测试店',
            'store_id' => 'JD-INVALID-1',
            'store_entity_name' => '原主体',
            'withdrawal_path' => '银行卡',
        ]);
        $this->loginAs();

        $this->withExceptionHandling()
            ->post(route('business.withdrawal-management.import.preview'), ['import' => $this->workbook([[
            '京东', '非法卡号测试店', 'JD-INVALID-1', '不应写入的主体', '', '', '12ab',
            ]])])
            ->assertRedirect()
            ->assertSessionHasErrors('import');

        $this->assertSame('原主体', $store->fresh()->store_entity_name);
    }

    public function test_clear_marker_clears_nullable_and_required_configuration_fields(): void
    {
        $store = StoreReceivingAccount::query()->create([
            'company_id' => $this->company->id,
            'store_platform' => '拼多多',
            'erp_store_name' => '清空配置测试店',
            'store_id' => 'PDD-CLEAR-1',
            'store_entity_name' => '待清空主体',
            'withdrawal_path' => '银行卡',
            'withdrawal_account_name' => '待清空账户',
            'bank_card_last_four' => '8899',
        ]);
        $this->loginAs();
        $previewResponse = $this->post(route('business.withdrawal-management.import.preview'), [
            'import' => $this->workbook([[
                '拼多多', '清空配置测试店', 'PDD-CLEAR-1', '[清空]', '[清空]', '[清空]', '[清空]',
            ]]),
        ]);
        $preview = $previewResponse->getSession()->get('withdrawalImportPreview');

        $this->post(route('business.withdrawal-management.import.commit'), [
            'preview_token' => $preview['token'],
        ])->assertRedirect()->assertSessionHasNoErrors();

        $store = $store->fresh();
        $this->assertSame('', $store->getRawOriginal('store_entity_name'));
        $this->assertSame('', $store->getRawOriginal('receiving_method'));
        $this->assertNull($store->withdrawal_account_name);
        $this->assertNull($store->bank_card_last_four);
    }

    public function test_broken_workbook_is_reported_as_an_import_error(): void
    {
        $this->loginAs();

        $this->withExceptionHandling()
            ->post(route('business.withdrawal-management.import.preview'), [
                'import' => UploadedFile::fake()->createWithContent('损坏文件.xlsx', "PK\x03\x04broken"),
            ])
            ->assertRedirect()
            ->assertSessionHasErrors([
                'import' => 'Excel 文件无法读取，请确认文件未损坏并使用最新模板。',
            ]);
    }

    public function test_commit_rejects_a_preview_when_store_changed_after_preview(): void
    {
        $store = StoreReceivingAccount::query()->create([
            'company_id' => $this->company->id,
            'store_platform' => '抖音',
            'erp_store_name' => '并发修改测试店',
            'store_id' => 'DY-STALE-1',
            'store_entity_name' => '预览前主体',
        ]);
        $this->loginAs();
        $previewResponse = $this->post(route('business.withdrawal-management.import.preview'), [
            'import' => $this->workbook([[
                '抖音', '并发修改测试店', 'DY-STALE-1', '导入主体', '', '', '',
            ]]),
        ]);
        $preview = $previewResponse->getSession()->get('withdrawalImportPreview');

        DB::table('business_store_receiving_accounts')->where('id', $store->id)->update([
            'store_entity_name' => '他人已修改主体',
            'updated_at' => now()->addMinute(),
        ]);

        $this->withExceptionHandling()
            ->post(route('business.withdrawal-management.import.commit'), [
                'preview_token' => $preview['token'],
            ])
            ->assertRedirect()
            ->assertSessionHasErrors('import');
        $this->assertSame('他人已修改主体', $store->fresh()->store_entity_name);
    }

    /** @param list<list<mixed>> $rows */
    private function workbook(array $rows): UploadedFile
    {
        $path = $this->temporaryPath('withdrawal-import-');
        $spreadsheet = new Spreadsheet();
        $sheet = $spreadsheet->getActiveSheet();
        $sheet->setTitle('提现管理');
        $sheet->fromArray(self::HEADERS, null, 'A1');
        if ($rows !== []) {
            $sheet->fromArray($rows, null, 'A2');
        }
        (new Xlsx($spreadsheet))->save($path);
        $spreadsheet->disconnectWorksheets();

        return new UploadedFile(
            $path,
            '提现管理.xlsx',
            'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
            null,
            true,
        );
    }

    private function temporaryPath(string $prefix): string
    {
        $path = tempnam(sys_get_temp_dir(), $prefix);
        $this->temporaryFiles[] = $path;

        return $path;
    }

    protected function tearDown(): void
    {
        foreach ($this->temporaryFiles as $path) {
            @unlink($path);
        }

        parent::tearDown();
    }
}