<?php

namespace Tests\Feature\Business;

use App\Business\CourierSurchargeQuoteWorkbookImporter;
use App\Business\CourierSurchargeTypeRepository;
use App\Models\Auth\Permission;
use App\Models\Business\CourierSurchargeAuditLog;
use App\Models\Business\CourierSurchargeQuote;
use App\Models\Business\CourierSurchargeType;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Schema;
use PhpOffice\PhpSpreadsheet\IOFactory;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
use Tests\Feature\FeatureTestCase;

class CourierSurchargePageTest extends FeatureTestCase
{
    /** @var list<string> */
    private array $temporaryImportFiles = [];

    public function test_courier_surcharge_page_renders_persisted_quote_rules(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $this->createQuote();

        $response = $this->loginAs()
            ->get(route('business.pages.show', [
                'section' => 'courier-payables',
                'page' => 'courier-surcharge',
            ]))
            ->assertOk()
            ->assertSeeText('附加费报价')
            ->assertSee('aria-label="附加费报价维护"', false)
            ->assertSeeText('正式维护数据')
            ->assertSeeText('报价规则列表')
            ->assertSeeText('管理附加费类型')
            ->assertSeeText('类型列表')
            ->assertSeeText('进仓费')
            ->assertSeeText('新增报价规则')
            ->assertSeeText('结算方式')
            ->assertSeeText('计价标准')
            ->assertSeeText('生效条件')
            ->assertSeeText('快递归属')
            ->assertSeeText('自有快递')
            ->assertSeeText('代发仓')
            ->assertSeeText('对账人')
            ->assertSeeText('张会计')
            ->assertSeeText('供应商')
            ->assertSeeText('曹县物流供应商')
            ->assertSeeText('附加费类型（可多选）')
            ->assertSeeText('列设置')
            ->assertSeeText('导出当前列')
            ->assertSeeText('导出全部字段')
            ->assertSeeText('导入报价')
            ->assertSeeText('下载 Excel 模板')
            ->assertSee('data-surcharge-import-modal', false)
            ->assertSeeText('规则编号与操作列固定显示')
            ->assertSee('data-column-storage-key="caiwu:table-columns:', false)
            ->assertSee('data-surcharge-table', false)
            ->assertSee('data-surcharge-audit-panel', false)
            ->assertSee('data-surcharge-audit-placeholder', false)
            ->assertSee('data-surcharge-audit-table-wrap hidden', false)
            ->assertSee('data-column-check', false)
            ->assertSee('data-column-resize', false)
            ->assertSee('aria-orientation="vertical"', false)
            ->assertSee('data-surcharge-export-current', false)
            ->assertSee('data-surcharge-export-all', false)
            ->assertSee('data-column-reset', false)
            ->assertSee('name="types[]"', false)
            ->assertSeeInOrder(['data-column-key="courier"', 'data-column-key="scope"', 'data-column-key="reconciler"', 'data-column-key="supplier"'], false)
            ->assertSee('data-audit-quote-id="', false)
            ->assertSeeText('曹县德邦')
            ->assertSeeText('超长费')
            ->assertSeeText('按尺寸/最长边')
            ->assertSeeText('8 元/单')
            ->assertSeeText('已启用')
            ->assertSeeText('后续结算页面将按启用中的规则计算');

        $this->assertSame(13, substr_count($response->getContent(), 'data-column-resize></span>'));
        $this->assertStringContainsString('widths: state.widths', $response->getContent());
    }

    public function test_courier_surcharge_type_can_be_created_and_duplicate_is_rejected(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $this->loginAs();

        $this->post(route('business.courier-surcharge.types.store'), ['name' => '偏远地区费'])
            ->assertRedirect();

        $this->assertDatabaseHas('business_courier_surcharge_types', [
            'company_id' => company_id(),
            'name' => '偏远地区费',
            'status' => CourierSurchargeType::STATUS_ACTIVE,
        ]);

        $this->withExceptionHandling()
            ->from(route('business.pages.show', ['section' => 'courier-payables', 'page' => 'courier-surcharge']))
            ->post(route('business.courier-surcharge.types.store'), ['name' => '偏远地区费'])
            ->assertRedirect()
            ->assertSessionHasErrors('name');
    }

    public function test_inactive_type_is_rejected_for_new_quotes_but_keeps_historical_value(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $this->loginAs();

        $type = app(CourierSurchargeTypeRepository::class)->all()->firstWhere('name', '超长费');
        $this->assertNotNull($type);
        $quote = $this->createQuote();

        $this->post(route('business.courier-surcharge.types.status', ['type' => $type->id]), [
            'status' => CourierSurchargeType::STATUS_INACTIVE,
        ])->assertRedirect();

        $this->withExceptionHandling()->post(route('business.courier-surcharge.store'), [
            'courier' => '停用类型测试快递',
            'scope' => '自有快递',
            'reconciler' => '张会计',
            'types' => ['超长费'],
            'mode' => '固定单价',
            'standard' => '1 元/单',
            'condition' => '测试',
            'effective_at' => '2026-09-02',
        ])->assertSessionHasErrors('types.0');

        $this->get(route('business.pages.show', ['section' => 'courier-payables', 'page' => 'courier-surcharge']))
            ->assertOk()
            ->assertSeeText($quote->courier)
            ->assertSeeText('超长费')
            ->assertSeeText('管理附加费类型');

        $page = $this->get(route('business.pages.show', ['section' => 'courier-payables', 'page' => 'courier-surcharge']))
            ->assertOk();
        $this->assertStringNotContainsString('value="超长费"><span>超长费</span>', $page->getContent());
    }

    public function test_type_status_endpoint_rejects_another_company_type(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $otherType = CourierSurchargeType::withoutGlobalScopes()->create([
            'company_id' => company_id() + 999,
            'name' => '其他公司类型',
            'status' => CourierSurchargeType::STATUS_ACTIVE,
            'sort_order' => 99,
        ]);

        $this->loginAs();
        $this->withExceptionHandling()->post(route('business.courier-surcharge.types.status', ['type' => $otherType->id]), [
            'status' => CourierSurchargeType::STATUS_INACTIVE,
        ])->assertNotFound();
    }

    public function test_courier_surcharge_page_filters_persisted_rules(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $this->createQuote();
        CourierSurchargeQuote::query()->create([
            'company_id' => company_id(),
            'courier' => '常州松宇货运',
            'scope' => '代发仓',
            'reconciler' => '李会计',
            'supplier' => '常州物流供应商',
            'types' => ['送货费'],
            'mode' => '按体积',
            'standard' => '体积 ≤ 10 m³：50 元/单',
            'condition' => '计费体积不超过 10 m³',
            'effective_at' => '2026-09-02',
            'status' => CourierSurchargeQuote::STATUS_ACTIVE,
            'remark' => null,
        ]);

        $this->loginAs()
            ->get(route('business.pages.show', [
                'section' => 'courier-payables',
                'page' => 'courier-surcharge',
                'courier' => '常州松宇货运',
                'scope' => '代发仓',
                'reconciler' => '李会计',
                'supplier' => '常州物流供应商',
                'status' => '已启用',
            ]))
            ->assertOk()
            ->assertSeeText('常州松宇货运')
            ->assertSeeText('送货费')
            ->assertSeeText('代发仓')
            ->assertSeeText('李会计')
            ->assertSeeText('常州物流供应商')
            ->assertSeeText('当前规则')
            ->assertDontSee('<td>曹县德邦</td>', false)
            ->assertDontSee('<td>霸州百世快运-雅柏</td>', false);
    }

    public function test_courier_surcharge_page_keeps_creation_order_instead_of_effective_date_order(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $first = CourierSurchargeQuote::query()->create([
            'company_id' => company_id(),
            'courier' => '顺序测试第一条',
            'scope' => '自有快递',
            'reconciler' => '苏木',
            'supplier' => null,
            'types' => ['送货费'],
            'mode' => '固定单价',
            'standard' => '1 元/单',
            'condition' => '第一条',
            'effective_at' => '2027-12-31',
            'status' => CourierSurchargeQuote::STATUS_ACTIVE,
        ]);
        $second = CourierSurchargeQuote::query()->create([
            'company_id' => company_id(),
            'courier' => '顺序测试第二条',
            'scope' => '自有快递',
            'reconciler' => '苏木',
            'supplier' => null,
            'types' => ['进仓费'],
            'mode' => '固定单价',
            'standard' => '2 元/单',
            'condition' => '第二条',
            'effective_at' => '2026-01-01',
            'status' => CourierSurchargeQuote::STATUS_ACTIVE,
        ]);

        $this->assertLessThan($second->id, $first->id);
        $this->loginAs()
            ->get(route('business.pages.show', ['section' => 'courier-payables', 'page' => 'courier-surcharge']))
            ->assertOk()
            ->assertSeeInOrder(['顺序测试第一条', '顺序测试第二条']);
    }

    public function test_courier_surcharge_store_update_and_status_are_persistent(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $this->loginAs();

        $payload = [
            'courier' => '测试快递',
            'scope' => '代发仓',
            'reconciler' => '李会计',
            'supplier' => '',
            'types' => ['拦截费', '改地址'],
            'mode' => '固定单价',
            'standard' => '12 元/单',
            'condition' => '拦截成功',
            'effective_at' => '2026-09-02',
            'remark' => '接口保存测试',
        ];

        $this->post(route('business.courier-surcharge.store'), $payload)
            ->assertRedirect(route('business.pages.show', [
                'company_id' => company_id(), 'section' => 'courier-payables', 'page' => 'courier-surcharge',
            ]));

        $quote = CourierSurchargeQuote::query()->where('courier', '测试快递')->firstOrFail();
        $this->assertSame(['拦截费', '改地址'], $quote->types);
        $this->assertNull($quote->supplier);
        $this->assertSame(CourierSurchargeQuote::STATUS_ACTIVE, $quote->status);
        $this->assertSame((int) user_id(), (int) $quote->created_by);
        $this->assertSame((int) user_id(), (int) $quote->updated_by);

        $this->patch(route('business.courier-surcharge.update', ['quote' => $quote->id]), [
            ...$payload,
            'courier' => '测试快递（已修改）',
            'supplier' => '测试供应商',
            'types' => ['保费'],
        ])->assertRedirect();

        $quote->refresh();
        $this->assertSame('测试快递（已修改）', $quote->courier);
        $this->assertSame('测试供应商', $quote->supplier);
        $this->assertSame(['保费'], $quote->types);

        $this->post(route('business.courier-surcharge.status', ['quote' => $quote->id]), [
            'status' => CourierSurchargeQuote::STATUS_INACTIVE,
        ])->assertRedirect();

        $this->assertSame(CourierSurchargeQuote::STATUS_INACTIVE, $quote->fresh()->status);
    }

    public function test_quote_operations_are_recorded_with_actor_and_changed_fields(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $this->loginAs();

        $payload = [
            'courier' => '日志测试快递',
            'scope' => '自有快递',
            'reconciler' => '周会计',
            'supplier' => '原供应商',
            'types' => ['进仓费'],
            'mode' => '固定单价',
            'standard' => '10 元/单',
            'condition' => '完成进仓',
            'effective_at' => '2026-09-21',
            'remark' => '初始标准',
        ];

        $this->post(route('business.courier-surcharge.store'), $payload)->assertRedirect();
        $quote = CourierSurchargeQuote::query()->where('courier', '日志测试快递')->firstOrFail();

        $created = CourierSurchargeAuditLog::query()
            ->where('target_type', CourierSurchargeAuditLog::TARGET_QUOTE)
            ->where('target_id', $quote->id)
            ->where('action', CourierSurchargeAuditLog::ACTION_CREATED)
            ->firstOrFail();
        $this->assertSame((int) user_id(), (int) $created->actor_id);
        $this->assertSame('日志测试快递 · 进仓费', $created->target_label);
        $this->assertSame('10 元/单', data_get($created->changes, 'after.standard'));

        $this->patch(route('business.courier-surcharge.update', ['quote' => $quote->id]), [
            ...$payload,
            'supplier' => '新供应商',
            'standard' => '12 元/单',
            'remark' => '调整后标准',
        ])->assertRedirect();

        $updated = CourierSurchargeAuditLog::query()
            ->where('target_type', CourierSurchargeAuditLog::TARGET_QUOTE)
            ->where('target_id', $quote->id)
            ->where('action', CourierSurchargeAuditLog::ACTION_UPDATED)
            ->firstOrFail();
        $this->assertSame('10 元/单', data_get($updated->changes, 'before.standard'));
        $this->assertSame('12 元/单', data_get($updated->changes, 'after.standard'));
        $this->assertSame('初始标准', data_get($updated->changes, 'before.remark'));
        $this->assertSame('调整后标准', data_get($updated->changes, 'after.remark'));
        $this->assertSame('原供应商', data_get($updated->changes, 'before.supplier'));
        $this->assertSame('新供应商', data_get($updated->changes, 'after.supplier'));

        $this->post(route('business.courier-surcharge.status', ['quote' => $quote->id]), [
            'status' => CourierSurchargeQuote::STATUS_INACTIVE,
        ])->assertRedirect();
        $this->post(route('business.courier-surcharge.status', ['quote' => $quote->id]), [
            'status' => CourierSurchargeQuote::STATUS_ACTIVE,
        ])->assertRedirect();

        $this->assertDatabaseHas('business_courier_surcharge_audit_logs', [
            'company_id' => company_id(),
            'target_type' => CourierSurchargeAuditLog::TARGET_QUOTE,
            'target_id' => $quote->id,
            'action' => CourierSurchargeAuditLog::ACTION_DEACTIVATED,
        ]);
        $this->assertDatabaseHas('business_courier_surcharge_audit_logs', [
            'company_id' => company_id(),
            'target_type' => CourierSurchargeAuditLog::TARGET_QUOTE,
            'target_id' => $quote->id,
            'action' => CourierSurchargeAuditLog::ACTION_ACTIVATED,
        ]);

        $response = $this->get(route('business.pages.show', ['section' => 'courier-payables', 'page' => 'courier-surcharge']))
            ->assertOk()
            ->assertSeeText('操作日志')
            ->assertSeeText('请选择上方一条报价')
            ->assertSeeText('新增')
            ->assertSeeText('更改')
            ->assertSeeText('停用')
            ->assertSeeText('启用')
            ->assertSeeText($this->user->name)
            ->assertSeeText('供应商：原供应商 → 新供应商')
            ->assertSeeText('计价标准：10 元/单 → 12 元/单');

        $response
            ->assertSee('data-audit-quote-id="' . $quote->id . '"', false)
            ->assertSee('data-audit-log data-target-type="quote" data-target-id="' . $quote->id . '" hidden', false)
            ->assertSee('aria-selected="false"', false);
    }

    public function test_type_operations_are_recorded_and_other_company_logs_are_hidden(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $this->loginAs();

        $this->post(route('business.courier-surcharge.types.store'), ['name' => '日志专用类型'])
            ->assertRedirect();
        $type = CourierSurchargeType::query()->where('name', '日志专用类型')->firstOrFail();

        $this->post(route('business.courier-surcharge.types.status', ['type' => $type->id]), [
            'status' => CourierSurchargeType::STATUS_INACTIVE,
        ])->assertRedirect();
        $this->post(route('business.courier-surcharge.types.status', ['type' => $type->id]), [
            'status' => CourierSurchargeType::STATUS_ACTIVE,
        ])->assertRedirect();

        $this->assertSame([
            CourierSurchargeAuditLog::ACTION_CREATED,
            CourierSurchargeAuditLog::ACTION_DEACTIVATED,
            CourierSurchargeAuditLog::ACTION_ACTIVATED,
        ], CourierSurchargeAuditLog::query()
            ->where('target_type', CourierSurchargeAuditLog::TARGET_TYPE)
            ->where('target_id', $type->id)
            ->orderBy('id')
            ->pluck('action')
            ->all());

        CourierSurchargeAuditLog::withoutGlobalScopes()->create([
            'company_id' => company_id() + 999,
            'actor_id' => user_id(),
            'action' => CourierSurchargeAuditLog::ACTION_CREATED,
            'target_type' => CourierSurchargeAuditLog::TARGET_TYPE,
            'target_id' => 999,
            'target_label' => '其他公司的私有类型',
            'changes' => ['after' => ['name' => '其他公司的私有类型']],
        ]);

        $this->get(route('business.pages.show', ['section' => 'courier-payables', 'page' => 'courier-surcharge']))
            ->assertOk()
            ->assertSee('data-audit-log data-target-type="type" data-target-id="' . $type->id . '" hidden', false)
            ->assertDontSeeText('其他公司的私有类型');
    }

    public function test_existing_quotes_remain_visible_but_writes_stop_when_audit_table_is_missing(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $quote = $this->createQuote();
        Schema::drop('business_courier_surcharge_audit_logs');

        $this->loginAs()
            ->get(route('business.pages.show', ['section' => 'courier-payables', 'page' => 'courier-surcharge']))
            ->assertOk()
            ->assertSeeText($quote->courier)
            ->assertSeeText('操作日志表尚未完成迁移')
            ->assertSee('data-surcharge-open disabled', false);

        $this->withExceptionHandling()->post(route('business.courier-surcharge.store'), [
            'courier' => '不应保存的快递',
            'scope' => '自有快递',
            'reconciler' => '周会计',
            'types' => ['进仓费'],
            'mode' => '固定单价',
            'standard' => '10 元/单',
            'condition' => '测试',
            'effective_at' => '2026-09-21',
        ])->assertServiceUnavailable();

        $this->assertDatabaseMissing('business_courier_surcharge_quotes', ['courier' => '不应保存的快递']);
    }

    public function test_courier_surcharge_import_template_contains_exact_headers_and_instructions(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());

        $response = $this->loginAs()->get(route('business.courier-surcharge.import.template'));
        $response->assertOk()->assertDownload();
        $path = $this->temporaryPath('surcharge-template-');
        file_put_contents($path, $response->streamedContent());

        $spreadsheet = IOFactory::load($path);
        try {
            $this->assertSame(
                CourierSurchargeQuoteWorkbookImporter::HEADERS,
                $spreadsheet->getSheet(0)->rangeToArray('A1:K1')[0],
            );
            $this->assertSame('填写说明', $spreadsheet->getSheet(1)->getTitle());
            $this->assertStringContainsString('不会静默覆盖', (string) $spreadsheet->getSheet(1)->getCell('B9')->getValue());
        } finally {
            $spreadsheet->disconnectWorksheets();
        }
    }

    public function test_valid_workbook_can_be_previewed_and_committed_with_audit_logs(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $this->loginAs();
        $file = $this->workbook([[
            '导入测试快递', '代发仓', '李会计', '导入供应商', '进仓费、超长费', '固定单价',
            '12.50 元/单', '入仓即收取', '2026-09-22', '已停用', '批量导入测试',
        ]]);

        $previewResponse = $this->post(route('business.courier-surcharge.import.preview'), ['import_file' => $file]);
        $previewResponse->assertRedirect()->assertSessionHas('courierSurchargeImportPreview', function (array $preview): bool {
            return $preview['summary'] === ['total' => 1, 'valid' => 1, 'new' => 1, 'duplicate' => 0, 'invalid' => 0]
                && $preview['rows'][0]['line'] === 2
                && $preview['rows'][0]['data']['types'] === ['进仓费', '超长费'];
        });
        $preview = $previewResponse->getSession()->get('courierSurchargeImportPreview');

        $this->post(route('business.courier-surcharge.import.commit'), [
            'preview_token' => $preview['token'],
            'duplicate_policy' => CourierSurchargeQuoteWorkbookImporter::DUPLICATE_SKIP,
        ])->assertRedirect()->assertSessionHas('success', '附加费报价导入完成：新增 1 条，更新 0 条，跳过 0 条。');

        $quote = CourierSurchargeQuote::query()->where('courier', '导入测试快递')->firstOrFail();
        $this->assertSame(['进仓费', '超长费'], $quote->types);
        $this->assertSame('导入供应商', $quote->supplier);
        $this->assertSame(CourierSurchargeQuote::STATUS_INACTIVE, $quote->status);
        $this->assertSame('批量导入测试', $quote->remark);
        $this->assertDatabaseHas('business_courier_surcharge_audit_logs', [
            'target_id' => $quote->id,
            'action' => CourierSurchargeAuditLog::ACTION_CREATED,
            'actor_id' => $this->user->id,
        ]);
        $this->assertDatabaseHas('business_courier_surcharge_audit_logs', [
            'target_id' => $quote->id,
            'action' => CourierSurchargeAuditLog::ACTION_DEACTIVATED,
            'actor_id' => $this->user->id,
        ]);
    }

    public function test_import_preview_reports_row_errors_and_blocks_commit(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $this->loginAs();
        $type = app(CourierSurchargeTypeRepository::class)->all()->firstWhere('name', '超长费');
        $this->post(route('business.courier-surcharge.types.status', ['type' => $type->id]), [
            'status' => CourierSurchargeType::STATUS_INACTIVE,
        ])->assertRedirect();

        $previewResponse = $this->post(route('business.courier-surcharge.import.preview'), [
            'import_file' => $this->workbook([[
                '', '未知归属', '李会计', '', '超长费、虚构费', '未知方式', '',
                '测试条件', '2026-02-31', '未知状态', '',
            ]]),
        ]);
        $previewResponse->assertRedirect()->assertSessionHas('courierSurchargeImportPreview', function (array $preview): bool {
            $errors = implode('|', $preview['rows'][0]['errors']);

            return $preview['summary']['invalid'] === 1
                && str_contains($errors, '快递名称不能为空')
                && str_contains($errors, '附加费类型不存在：虚构费')
                && str_contains($errors, '附加费类型已停用：超长费')
                && str_contains($errors, '生效日期必须是有效的')
                && str_contains($errors, '状态只能填写');
        });
        $preview = $previewResponse->getSession()->get('courierSurchargeImportPreview');

        $this->withExceptionHandling()->post(route('business.courier-surcharge.import.commit'), [
            'preview_token' => $preview['token'],
            'duplicate_policy' => CourierSurchargeQuoteWorkbookImporter::DUPLICATE_SKIP,
        ])->assertSessionHasErrors('import');
        $this->assertDatabaseMissing('business_courier_surcharge_quotes', ['reconciler' => '李会计', 'condition' => '测试条件']);
    }

    public function test_import_requires_exact_headers_and_enforces_row_limit(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $this->loginAs();

        $wrongHeaders = CourierSurchargeQuoteWorkbookImporter::HEADERS;
        $wrongHeaders[0] = '快递公司';
        $this->withExceptionHandling()->post(route('business.courier-surcharge.import.preview'), [
            'import_file' => $this->workbook([], $wrongHeaders),
        ])->assertSessionHasErrors('import');

        $rows = array_fill(0, CourierSurchargeQuoteWorkbookImporter::MAX_ROWS + 1, [
            '测试快递', '自有快递', '周会计', '', '进仓费', '固定单价',
            '1 元/单', '测试条件', '2026-09-22', '已启用', '',
        ]);
        $this->withExceptionHandling()->post(route('business.courier-surcharge.import.preview'), [
            'import_file' => $this->workbook($rows),
        ])->assertSessionHasErrors('import');
    }

    public function test_file_duplicates_are_reported_and_existing_rules_require_an_explicit_policy(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $this->loginAs();
        $duplicateRow = [
            '文件内重复快递', '自有快递', '周会计', '重复测试供应商', '进仓费', '固定单价',
            '5 元/单', '重复条件', '2026-09-22', '已启用', '',
        ];
        $response = $this->post(route('business.courier-surcharge.import.preview'), [
            'import_file' => $this->workbook([$duplicateRow, $duplicateRow]),
        ]);
        $response->assertSessionHas('courierSurchargeImportPreview', function (array $preview): bool {
            return $preview['summary']['invalid'] === 2
                && str_contains($preview['rows'][0]['errors'][0], '文件内规则重复')
                && str_contains($preview['rows'][1]['errors'][0], '文件内规则重复');
        });

        $existing = $this->createQuote();
        $existingRow = [
            $existing->courier, $existing->scope, $existing->reconciler, $existing->supplier, $existing->typeLabel(), $existing->mode,
            '新计价标准', $existing->condition, $existing->effective_at->format('Y-m-d'), '已停用', '更新后的备注',
        ];
        $skipPreview = $this->post(route('business.courier-surcharge.import.preview'), [
            'import_file' => $this->workbook([$existingRow]),
        ])->getSession()->get('courierSurchargeImportPreview');
        $this->post(route('business.courier-surcharge.import.commit'), [
            'preview_token' => $skipPreview['token'],
            'duplicate_policy' => CourierSurchargeQuoteWorkbookImporter::DUPLICATE_SKIP,
        ])->assertSessionHas('success', '附加费报价导入完成：新增 0 条，更新 0 条，跳过 1 条。');
        $this->assertSame('最长边 > 160 cm：8 元/单', $existing->fresh()->standard);

        $updatePreview = $this->post(route('business.courier-surcharge.import.preview'), [
            'import_file' => $this->workbook([$existingRow]),
        ])->getSession()->get('courierSurchargeImportPreview');
        $this->post(route('business.courier-surcharge.import.commit'), [
            'preview_token' => $updatePreview['token'],
            'duplicate_policy' => CourierSurchargeQuoteWorkbookImporter::DUPLICATE_UPDATE,
        ])->assertSessionHas('success', '附加费报价导入完成：新增 0 条，更新 1 条，跳过 0 条。');

        $existing->refresh();
        $this->assertSame('新计价标准', $existing->standard);
        $this->assertSame('更新后的备注', $existing->remark);
        $this->assertSame(CourierSurchargeQuote::STATUS_INACTIVE, $existing->status);
        $this->assertDatabaseHas('business_courier_surcharge_audit_logs', [
            'target_id' => $existing->id,
            'action' => CourierSurchargeAuditLog::ACTION_UPDATED,
            'actor_id' => $this->user->id,
        ]);
    }

    public function test_import_duplicate_identity_includes_optional_supplier(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $this->loginAs();
        $base = [
            '供应商区分快递', '自有快递', '周会计', '供应商甲', '进仓费', '固定单价',
            '5 元/单', '相同条件', '2026-09-22', '已启用', '',
        ];
        $otherSupplier = $base;
        $otherSupplier[3] = '供应商乙';

        $this->post(route('business.courier-surcharge.import.preview'), [
            'import_file' => $this->workbook([$base, $otherSupplier]),
        ])->assertSessionHas('courierSurchargeImportPreview', function (array $preview): bool {
            return $preview['summary'] === ['total' => 2, 'valid' => 2, 'new' => 2, 'duplicate' => 0, 'invalid' => 0];
        });
    }

    public function test_import_commit_rejects_expired_or_other_context_preview(): void
    {
        $this->user->attachPermission(Permission::where('name', 'read-admin-panel')->firstOrFail());
        $this->loginAs();
        $token = str_repeat('a', 48);
        $this->withSession([
            'courier_surcharge_import_previews' => [
                $token => [
                    'company_id' => (int) company_id() + 999,
                    'user_id' => (int) $this->user->id,
                    'expires_at' => now()->subMinute()->timestamp,
                    'rows' => [],
                ],
            ],
        ])->post(route('business.courier-surcharge.import.commit'), [
            'preview_token' => $token,
            'duplicate_policy' => CourierSurchargeQuoteWorkbookImporter::DUPLICATE_SKIP,
        ])->assertRedirect()->assertSessionHasErrors('import');
    }

    /** @param list<list<mixed>> $rows @param list<string>|null $headers */
    private function workbook(array $rows, ?array $headers = null): UploadedFile
    {
        $path = $this->temporaryPath('surcharge-import-');
        $spreadsheet = new Spreadsheet();
        $sheet = $spreadsheet->getActiveSheet();
        $sheet->fromArray($headers ?? CourierSurchargeQuoteWorkbookImporter::HEADERS, null, 'A1');
        if ($rows !== []) {
            $sheet->fromArray($rows, null, 'A2');
        }
        (new Xlsx($spreadsheet))->save($path);
        $spreadsheet->disconnectWorksheets();

        return new UploadedFile(
            $path,
            '附加费报价.xlsx',
            'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
            null,
            true,
        );
    }

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

        return $path;
    }

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

        parent::tearDown();
    }

    private function createQuote(): CourierSurchargeQuote
    {
        return CourierSurchargeQuote::query()->create([
            'company_id' => company_id(),
            'courier' => '曹县德邦',
            'scope' => '自有快递',
            'reconciler' => '张会计',
            'supplier' => '曹县物流供应商',
            'types' => ['超长费'],
            'mode' => '按尺寸/最长边',
            'standard' => '最长边 > 160 cm：8 元/单',
            'condition' => '最长边超过 160 cm',
            'effective_at' => '2026-09-01',
            'status' => CourierSurchargeQuote::STATUS_ACTIVE,
            'remark' => '大件渠道标准',
        ]);
    }
}