<?php

namespace Tests\Unit\EcommerceFinance;

use Modules\EcommerceFinance\Repositories\PinduoduoSpreadBillRepository;
use Modules\EcommerceFinance\Repositories\MarketingAccountBillMirrorRepository;
use Modules\EcommerceFinance\Services\UpstreamReadOnlyQuery;
use Modules\EcommerceFinance\Services\UpstreamReadOnlyQueryFactory;
use PHPUnit\Framework\TestCase;

class PinduoduoSpreadBillRepositoryTest extends TestCase
{
    public function test_income_and_expense_filters_are_applied_to_list_and_summary_queries(): void
    {
        $query = new class('jiansun') extends UpstreamReadOnlyQuery {
            /** @var array<int,array{method:string,sql:string,bindings:array}> */
            public array $calls = [];

            public function scalar(string $sql, array $bindings = []): mixed
            {
                $this->calls[] = compact('sql', 'bindings') + ['method' => 'scalar'];

                return 1;
            }

            public function select(string $sql, array $bindings = []): array
            {
                $this->calls[] = compact('sql', 'bindings') + ['method' => 'select'];

                return [[
                    'shopName' => '测试店铺',
                    'amount' => 100,
                    'balance' => 200,
                    'summary' => '测试',
                    'flowType' => 1,
                    'toAdvertiserFundType' => 1,
                    'createTime' => '2026-07-23 12:00:00',
                ]];
            }

            public function first(string $sql, array $bindings = []): ?array
            {
                $this->calls[] = compact('sql', 'bindings') + ['method' => 'first'];

                return [
                    'income_total' => 0,
                    'expense_total' => 100,
                    'cnt' => 1,
                ];
            }
        };

        $factory = new class($query) extends UpstreamReadOnlyQueryFactory {
            public function __construct(private readonly UpstreamReadOnlyQuery $query)
            {
            }

            public function forSource(string $source): UpstreamReadOnlyQuery
            {
                TestCase::assertSame('jiansun', $source);

                return $this->query;
            }
        };

        $repository = new PinduoduoSpreadBillRepository($factory);

        $page = $repository->paginate(null, null, null, 'income', 1, 25);
        $summary = $repository->summary(null, null, null, 'expense');

        $this->assertSame(1, $page['total']);
        $this->assertSame('收入', $page['rows'][0]['income_expense_type']);
        $this->assertSame(-100.0, $summary['net']);
        $this->assertStringContainsString('flowType = 1', $query->calls[0]['sql']);
        $this->assertStringContainsString('flowType = 1', $query->calls[1]['sql']);
        $this->assertStringContainsString('flowType = 2', $query->calls[2]['sql']);
    }

    public function test_monthly_balances_follow_the_reconciliation_formula(): void
    {
        $query = new class('jiansun') extends UpstreamReadOnlyQuery {
            public array $calls = [];

            public function scalar(string $sql, array $bindings = []): mixed
            {
                $this->calls[] = compact('sql', 'bindings') + ['method' => 'scalar'];

                return 1;
            }

            public function select(string $sql, array $bindings = []): array
            {
                $this->calls[] = compact('sql', 'bindings') + ['method' => 'select'];

                return [[
                    'shopName' => '拼多多_测试店铺',
                    'balance_date' => '2026-06-30',
                    'opening_balance' => 1000,
                    'income_total' => 500,
                    'expense_total' => 200,
                    'system_closing_balance' => 1300,
                ]];
            }
        };
        $factory = new class($query) extends UpstreamReadOnlyQueryFactory {
            public function __construct(private readonly UpstreamReadOnlyQuery $query) {}
            public function forSource(string $source): UpstreamReadOnlyQuery { return $this->query; }
        };

        $result = (new PinduoduoSpreadBillRepository($factory))->paginateMonthlyBalances(
            '拼多多_测试店铺', '2026-06', 2, 25,
        );
        $row = $result['rows'][0];

        $this->assertSame(1300.0, $row['closing_balance']);
        $this->assertSame(0.0, $row['balance_difference']);
        $this->assertSame('已核对', $row['verification_status']);
        $this->assertStringContainsString('flowType = 1', $query->calls[1]['sql']);
        $this->assertStringContainsString('flowType = 2', $query->calls[1]['sql']);
        $this->assertStringContainsString('p.createTime < m.month_start', $query->calls[1]['sql']);
        $this->assertSame(['拼多多_测试店铺', '2026-06-01', '2026-06-01', 26, 50], $query->calls[1]['bindings']);
    }

    public function test_export_rows_reads_every_filtered_mirror_batch(): void
    {
        $mirror = new class extends MarketingAccountBillMirrorRepository {
            public array $calls = [];

            public function __construct() {}

            public function ready(string $datasetKey): bool
            {
                TestCase::assertSame(MarketingAccountBillMirrorRepository::PINDUODUO, $datasetKey);

                return true;
            }

            public function paginatePinduoduo(
                ?string $storeName,
                ?string $fromDate,
                ?string $toDate,
                ?string $flowType,
                int $page,
                int $pageSize,
            ): array {
                $this->calls[] = compact('storeName', 'fromDate', 'toDate', 'flowType', 'page', 'pageSize');
                $row = static fn (int $id): array => [
                    'id' => $id,
                    'shopName' => '筛选店铺',
                    'amount' => $id * 10,
                    'balance' => 100,
                    'summary' => '测试导出',
                    'flowType' => 1,
                    'toAdvertiserFundType' => 1,
                    'createTime' => '2026-07-23 12:00:00',
                ];

                return $page === 1
                    ? ['rows' => [$row(1), $row(2)], 'total' => 3]
                    : ['rows' => [$row(3)], 'total' => 3];
            }
        };
        $query = new UpstreamReadOnlyQuery('jiansun');
        $factory = new class($query) extends UpstreamReadOnlyQueryFactory {
            public function __construct(private readonly UpstreamReadOnlyQuery $query) {}
            public function forSource(string $source): UpstreamReadOnlyQuery { return $this->query; }
        };
        $repository = new PinduoduoSpreadBillRepository($factory, $mirror);

        $rows = iterator_to_array($repository->exportRows(
            '筛选店铺', '2026-07-01', '2026-07-31', 'income', 2,
        ));

        $this->assertCount(3, $rows);
        $this->assertSame([10.0, 20.0, 30.0], array_column($rows, 'amount'));
        $this->assertSame([1, 2], array_column($mirror->calls, 'page'));
        $this->assertSame(['筛选店铺', '筛选店铺'], array_column($mirror->calls, 'storeName'));
        $this->assertSame(['income', 'income'], array_column($mirror->calls, 'flowType'));
    }
}