<?php

namespace Tests\Unit\EcommerceFinance;

use App\Business\UpstreamBusinessInformation;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Modules\EcommerceFinance\Repositories\BusinessInformationMirrorRepository;
use Modules\EcommerceFinance\Repositories\InstallationDetailMirrorRepository;
use Modules\EcommerceFinance\Repositories\StoreAccountMirrorRepository;
use Modules\EcommerceFinance\Repositories\StoreReportRepository;
use Modules\EcommerceFinance\Services\UpstreamQueryCacheFactory;
use Mockery;
use RuntimeException;
use Tests\TestCase;

/**
 * 店铺维度报表数据组合：期初数据、系统主体、爬虫变更的期间拆分与收入归属。
 */
class StoreReportRepositoryTest extends TestCase
{
    private StoreReportRepository $repository;
    private string $dailyGeneration = '22222222-2222-4222-8222-222222222222';
    private string $paidGeneration = '33333333-3333-4333-8333-333333333333';

    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');
        $schema = Schema::connection('business_mirror');
        $schema->create('store_report_import_states', function (Blueprint $table): void {
            $table->string('dataset_key')->primary();
            $table->string('active_generation')->nullable();
            $table->dateTime('initial_completed_at')->nullable();
        });
        $schema->create('store_report_shop_period_changes', function (Blueprint $table): void {
            $table->increments('id');
            $table->string('erp_store_name');
            $table->string('company_name')->nullable();
            $table->string('unified_social_credit_code')->nullable();
            $table->date('observed_on');
            $table->string('source')->default('crawl_shop_company');
            $table->string('business_key')->unique();
            $table->timestamps();
        });
        $schema->create('store_report_daily_rows', function (Blueprint $table): void {
            $table->increments('id');
            $table->string('generation');
            $table->string('store_name');
            $table->date('occurred_on');
            $table->decimal('income', 20, 4)->default(0);
            $table->decimal('expense', 20, 4)->default(0);
        });
        // 销量来源：业绩明细「收入+优惠+冲减+退款金额」按店铺 + 发生日期的预汇总。
        $schema->create('store_report_paid_sales_rows', function (Blueprint $table): void {
            $table->increments('id');
            $table->string('generation');
            $table->string('store_name');
            $table->date('occurred_on');
            $table->decimal('paid_amount', 20, 4)->default(0);
            $table->unsignedInteger('order_count')->default(0);
        });
        $schema->create('ops_fys_shop_info', function (Blueprint $table): void {
            $table->increments('Id');
            $table->string('erpShopName');
            $table->string('unifiedSocialCreditCode')->nullable();
            $table->string('shopState')->nullable();
        });
        $schema->create('ops_fys_company_info', function (Blueprint $table): void {
            $table->increments('Id');
            $table->string('unifiedSocialCreditCode')->nullable();
            $table->string('businessLicenseName')->nullable();
        });
        DB::connection('business_mirror')->table('store_report_import_states')->insert([
            ['dataset_key' => StoreReportRepository::LIFECYCLES_DATASET, 'active_generation' => 'lifecycle-live', 'initial_completed_at' => now()],
            ['dataset_key' => StoreReportRepository::DAILY_DATASET, 'active_generation' => $this->dailyGeneration, 'initial_completed_at' => now()],
            ['dataset_key' => StoreReportRepository::PAID_SALES_DATASET, 'active_generation' => $this->paidGeneration, 'initial_completed_at' => now()],
        ]);
        $this->repository = new StoreReportRepository(app('db'));
    }

    protected function tearDown(): void
    {
        Carbon::setTestNow();
        DB::purge('business_mirror');
        parent::tearDown();
    }

    public function test_initial_data_splits_shop_periods_and_income_at_change_day(): void
    {
        config(['store_report_initial_periods.shops' => [
            '店铺A' => [
                'previous_company' => '主体甲',
                'company' => '主体乙',
                'changed_at' => '2026-07-10',
            ],
        ]]);
        $this->insertBill('店铺A', '2026-06-30', 9);
        $this->insertBill('店铺A', '2026-07-01', 100);
        $this->insertBill('店铺A', '2026-07-09', 60);
        $this->insertBill('店铺A', '2026-07-10', 70);
        $this->insertBill('店铺A', '2026-08-01', 80);
        $this->insertBill('店铺A', '2027-01-01', 5);

        $rows = $this->repository->rows([
            ['erp_store_name' => '店铺A', 'store_name' => '前台店铺A', 'store_id' => 'SHOP-001', 'company_name' => '旧主体', 'store_status' => '0'],
        ], 2026);

        $this->assertSame(['主体甲', '主体乙'], array_column($rows, 'entity'));
        // 变更日前一天（07-09）仍归老主体，变更日（07-10）当天归新主体，窗口前的 06-30 不计入。
        $this->assertSame([160.0, 155.0], array_column($rows, 'period_sales'));
        $this->assertSame([0.0, 0.0], array_column($rows, 'sales_05'));
        $this->assertSame([160.0, 70.0], array_column($rows, 'sales_07'));
        $this->assertSame([0.0, 80.0], array_column($rows, 'sales_08'));
        $this->assertSame(['2026-07-01', '2026-07-10'], array_column($rows, 'effective_at'));
        $this->assertSame(['2026-07-09', '存续中'], array_column($rows, 'invalid_at'));
        $this->assertSame(['开店中', '开店中'], array_column($rows, 'status'));
        $this->assertSame(['前台店铺A', '前台店铺A'], array_column($rows, 'store_name'));
        $this->assertSame(['SHOP-001', 'SHOP-001'], array_column($rows, 'store_id'));
    }

    public function test_store_without_initial_data_uses_store_row_company_from_initial_date(): void
    {
        $this->insertBill('店铺A', '2026-05-03', 25.5);
        $this->insertBill('店铺A', '2026-07-05', 30);

        $rows = $this->repository->rows([
            ['erp_store_name' => '店铺A', 'company_name' => '公司表主体', 'store_status' => '0', 'opened_at' => '2026-05-01'],
        ], 2026);

        $this->assertCount(1, $rows);
        $this->assertSame(30.0, $rows[0]['period_sales']);
        $this->assertSame(30.0, $rows[0]['sales_07']);
        $this->assertSame('公司表主体', $rows[0]['entity']);
        $this->assertSame('2026-07-01', $rows[0]['effective_at']);
        $this->assertSame('存续中', $rows[0]['invalid_at']);
        $this->assertCount(1, $this->repository->rows([['erp_store_name' => '店铺A']], 2026, ['sales_07' => '30.00']));
        $this->assertCount(0, $this->repository->rows([['erp_store_name' => '店铺A']], 2026, ['sales_07' => '130']));
    }

    public function test_store_name_sort_is_accepted_and_applied(): void
    {
        request()->merge(['sort' => 'store_name', 'direction' => 'asc']);
        $filters = StoreReportRepository::requestFilters();
        $rows = $this->repository->rows([
            ['erp_store_name' => '店铺A', 'store_name' => 'Z店'],
            ['erp_store_name' => '店铺B', 'store_name' => 'A店'],
        ], 2026, $filters);

        $this->assertSame(['A店', 'Z店'], array_column($rows, 'store_name'));
    }

    public function test_closed_store_shows_dash_for_period_columns_but_keeps_income(): void
    {
        $this->insertBill('店铺A', '2026-07-05', 42);

        $rows = $this->repository->rows([
            ['erp_store_name' => '店铺A', 'company_name' => '主体甲', 'store_status' => '6'],
        ], 2026);

        $this->assertCount(1, $rows);
        $this->assertSame('关店', $rows[0]['status']);
        $this->assertSame('-', $rows[0]['effective_at']);
        $this->assertSame('-', $rows[0]['invalid_at']);
        $this->assertSame('主体甲', $rows[0]['entity']);
        $this->assertSame(42.0, $rows[0]['period_sales']);
    }

    public function test_crawler_change_appends_period_and_ignores_repeated_company(): void
    {
        $this->insertChange('店铺B', '主体新', '2026-08-20');
        $this->insertChange('店铺B', '主体新', '2026-08-25');
        $this->insertBill('店铺B', '2026-08-19', 10);
        $this->insertBill('店铺B', '2026-08-20', 20);

        $rows = $this->repository->rows([
            ['erp_store_name' => '店铺B', 'company_name' => '主体旧', 'store_status' => '0'],
        ], 2026);

        $this->assertSame(['主体旧', '主体新'], array_column($rows, 'entity'));
        $this->assertSame(['2026-07-01', '2026-08-20'], array_column($rows, 'effective_at'));
        $this->assertSame(['2026-08-19', '存续中'], array_column($rows, 'invalid_at'));
        $this->assertSame([10.0, 20.0], array_column($rows, 'period_sales'));
    }

    public function test_crawler_change_uses_system_entity_as_base_when_row_shows_crawler_company(): void
    {
        DB::connection('business_mirror')->table('ops_fys_shop_info')->insert([
            'erpShopName' => '店铺C', 'unifiedSocialCreditCode' => 'CODE-C', 'shopState' => '0',
        ]);
        DB::connection('business_mirror')->table('ops_fys_company_info')->insert([
            'unifiedSocialCreditCode' => 'CODE-C', 'businessLicenseName' => '主体旧',
        ]);
        $this->insertChange('店铺C', '主体新', '2026-09-29', 'CODE-NEW');
        DB::connection('business_mirror')->table('ops_fys_company_info')->insert([
            'unifiedSocialCreditCode' => 'CODE-NEW', 'businessLicenseName' => '主体新',
        ]);
        $this->insertBill('店铺C', '2026-09-28', 10);
        $this->insertBill('店铺C', '2026-09-29', 20);

        // 店铺基础信息页按爬虫优先展示主体新，报表期间仍以系统主体为基数拆分。
        $rows = $this->repository->rows([
            ['erp_store_name' => '店铺C', 'company_name' => '主体新', 'store_status' => '0'],
        ], 2026);

        $this->assertSame(['主体旧', '主体新'], array_column($rows, 'entity'));
        $this->assertSame([10.0, 20.0], array_column($rows, 'period_sales'));
    }

    public function test_unfinished_shared_daily_summary_is_reported_instead_of_returning_misleading_zeroes(): void
    {
        DB::connection('business_mirror')->table('store_report_import_states')
            ->where('dataset_key', StoreReportRepository::DAILY_DATASET)
            ->update(['active_generation' => null, 'initial_completed_at' => null]);

        $this->expectException(RuntimeException::class);
        $this->expectExceptionMessage('store_report_dataset_not_ready');
        $this->repository->rows([['erp_store_name' => '店铺A']], 2026);
    }

    public function test_sales_use_performance_details_amount_components_and_income_keeps_bill_summary(): void
    {
        Carbon::setTestNow('2026-09-15 10:00:00');
        // 同一店铺同一天：账单收入 100，业绩明细四项金额合计 88 —— 销量取合计、收入取账单。
        $this->insertIncome('店铺A', '2026-07-05', 100);
        $this->insertSales('店铺A', '2026-07-05', 88);
        $this->insertSales('店铺A', '2026-08-03', 5);

        $rows = $this->repository->rows([
            ['erp_store_name' => '店铺A', 'company_name' => '主体甲', 'store_status' => '0'],
        ], 2026);

        $this->assertCount(1, $rows);
        $this->assertSame(93.0, $rows[0]['period_sales']);
        $this->assertSame(88.0, $rows[0]['sales_07']);
        $this->assertSame(5.0, $rows[0]['sales_08']);
        $this->assertSame(100.0, (float) $rows[0]['income_07']);
        $this->assertSame(100.0, (float) $rows[0]['rolling_12m_income']);
    }

    public function test_unfinished_sales_summary_is_reported_instead_of_returning_misleading_zeroes(): void
    {
        DB::connection('business_mirror')->table('store_report_import_states')
            ->where('dataset_key', StoreReportRepository::PAID_SALES_DATASET)
            ->update(['active_generation' => null, 'initial_completed_at' => null]);

        $this->expectException(RuntimeException::class);
        $this->expectExceptionMessage('store_report_dataset_not_ready');
        $this->repository->rows([['erp_store_name' => '店铺A']], 2026);
    }

    public function test_upstream_business_information_exposes_shared_store_report_rows(): void
    {
        $this->insertBill('店铺A', '2026-07-05', 60);
        $mirror = Mockery::mock(BusinessInformationMirrorRepository::class);
        $mirror->shouldReceive('ready')->with('store-information.read')->andReturnTrue();
        $mirror->shouldReceive('allStores')->once()->andReturn([[
            'erp_store_name' => '店铺A', 'company_name' => '主体甲', 'store_status' => '0',
        ]]);
        $accounts = Mockery::mock(StoreAccountMirrorRepository::class);
        $accounts->shouldReceive('ownershipByStoreName')->andReturn([]);
        $service = new UpstreamBusinessInformation(
            Mockery::mock(UpstreamQueryCacheFactory::class),
            $mirror,
            Mockery::mock(InstallationDetailMirrorRepository::class),
            $this->repository,
            $accounts,
        );

        $paginator = $service->paginate('store-management', 'store-report', 50);

        $this->assertSame(1, $paginator->total());
        $this->assertSame('主体甲', $paginator->items()[0]->entity);
        $this->assertSame(60.0, $paginator->items()[0]->period_sales);
    }

    public function test_store_report_hides_sales_months_without_data_by_default(): void
    {
        Carbon::setTestNow('2026-09-15 10:00:00');
        $this->insertBill('店铺A', '2026-07-05', 60);
        $mirror = Mockery::mock(BusinessInformationMirrorRepository::class);
        $mirror->shouldReceive('ready')->with('store-information.read')->andReturnTrue();
        $mirror->shouldReceive('allStores')->once()->andReturn([[
            'erp_store_name' => '店铺A', 'company_name' => '主体甲', 'store_status' => '0',
        ]]);
        $accounts = Mockery::mock(StoreAccountMirrorRepository::class);
        $accounts->shouldReceive('ownershipByStoreName')->andReturn([]);
        $service = new UpstreamBusinessInformation(
            Mockery::mock(UpstreamQueryCacheFactory::class),
            $mirror,
            Mockery::mock(InstallationDetailMirrorRepository::class),
            $this->repository,
            $accounts,
        );

        $paginator = $service->paginate('store-management', 'store-report', 50);

        // 只有 7 月有业绩，其余月份列默认隐藏。
        $this->assertSame(
            ['sales_01', 'sales_02', 'sales_03', 'sales_04', 'sales_05', 'sales_06', 'sales_08', 'sales_09', 'sales_10', 'sales_11', 'sales_12'],
            $this->app['request']->attributes->get('store-report.default_hidden_columns'),
        );
        $this->assertSame(1, $paginator->total());
        $this->assertSame(60.0, (float) $paginator->items()[0]->sales_07);
    }

    public function test_subject_operating_report_aggregates_income_by_entity(): void
    {
        Carbon::setTestNow('2026-09-01 10:00:00');
        $this->insertBill('店铺A', '2026-07-10', 20);
        $this->insertBill('店铺A', '2026-08-10', 30);
        $this->insertBill('店铺B', '2026-08-11', 40);
        $mirror = Mockery::mock(BusinessInformationMirrorRepository::class);
        $mirror->shouldReceive('ready')->with('store-information.read')->andReturnTrue();
        $mirror->shouldReceive('allStores')->times(3)->andReturn([
            ['erp_store_name' => '店铺A', 'company_name' => '主体甲', 'store_status' => '0'],
            ['erp_store_name' => '店铺B', 'company_name' => '主体甲', 'store_status' => '0'],
        ]);
        $mirror->shouldReceive('ready')->with('company-information.read')->andReturnTrue();
        $mirror->shouldReceive('companiesByNames')->andReturn([]);
        $accounts = Mockery::mock(StoreAccountMirrorRepository::class);
        $accounts->shouldReceive('ownershipByStoreName')->andReturn([]);
        $service = new UpstreamBusinessInformation(
            Mockery::mock(UpstreamQueryCacheFactory::class),
            $mirror,
            Mockery::mock(InstallationDetailMirrorRepository::class),
            $this->repository,
            $accounts,
        );

        $rows = $service->paginate('company-management', 'subject-operating-report', 50)->items();

        $this->assertCount(1, $rows);
        $this->assertSame('主体甲', $rows[0]->entity);
        $this->assertSame(90.0, $rows[0]->rolling_12m_income);
        $this->assertSame(20.0, $rows[0]->income_07);
        $this->assertSame(70.0, $rows[0]->income_08);

        request()->merge(['income_08' => '70.00']);
        $this->assertSame(1, $service->paginate('company-management', 'subject-operating-report', 50)->total());
        request()->merge(['income_08' => '71.00']);
        $this->assertSame(0, $service->paginate('company-management', 'subject-operating-report', 50)->total());
    }

    private function insertBill(string $store, string $occurredOn, float $income): void
    {
        $this->insertIncome($store, $occurredOn, $income);
        // 销量与收入同源不同表：默认按同额写入业绩明细的四项金额合计，需要区分口径的用例单独调用。
        $this->insertSales($store, $occurredOn, $income);
    }

    /** 平台账单日汇总的收入行（主体维度经营报表的「收入」列）。 */
    private function insertIncome(string $store, string $occurredOn, float $income): void
    {
        DB::connection('business_mirror')->table('store_report_daily_rows')->insert([
            'generation' => $this->dailyGeneration,
            'store_name' => $store,
            'occurred_on' => $occurredOn,
            'income' => $income,
            'expense' => 0,
        ]);
    }

    /** 业绩明细「收入+优惠+冲减+退款金额」按店铺 + 发生日期的预汇总行。 */
    private function insertSales(string $store, string $occurredOn, float $amount): void
    {
        DB::connection('business_mirror')->table('store_report_paid_sales_rows')->insert([
            'generation' => $this->paidGeneration,
            'store_name' => $store,
            'occurred_on' => $occurredOn,
            'paid_amount' => $amount,
            'order_count' => 1,
        ]);
    }

    private function insertChange(string $store, string $company, string $observedOn, ?string $taxNo = null): void
    {
        DB::connection('business_mirror')->table('store_report_shop_period_changes')->insert([
            'erp_store_name' => $store,
            'company_name' => $company,
            'unified_social_credit_code' => $taxNo,
            'observed_on' => $observedOn,
            'source' => 'crawl_shop_company',
            'business_key' => hash('sha256', implode('|', [$store, $company, $observedOn])),
            'created_at' => now(),
            'updated_at' => now(),
        ]);
    }
}