<?php

namespace Tests\Unit\EcommerceFinance;

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Modules\EcommerceFinance\Repositories\DingProcessDetailMirrorRepository;
use Modules\EcommerceFinance\Services\DingProcessDetailMirrorSynchronizer;
use Modules\EcommerceFinance\Services\UpstreamReadOnlyQuery;
use Modules\EcommerceFinance\Services\UpstreamReadOnlyQueryFactory;
use RuntimeException;
use Tests\TestCase;

class DingProcessDetailMirrorSynchronizerTest extends TestCase
{
    private FakeDingProcessDetailQuery $query;

    private DingProcessDetailMirrorSynchronizer $synchronizer;

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

        config([
            'database.connections.business_mirror' => [
                'driver' => 'sqlite',
                'database' => ':memory:',
                'prefix' => '',
            ],
            'upstream_mirrors.connection' => 'business_mirror',
            'upstream_mirrors.ding_process_details' => [
                'scope' => 'personal_permission',
                'start_date' => '2026-01-01',
                'batch_size' => 20,
                'sync_interval_minutes' => 5,
                'incremental_overlap_hours' => 48,
                'processes' => [
                    'PROC-ACF09A14-B094-46B1-A9E2-8BB1F4E1FDCF' => [
                        'document_type' => '线上代发业务报销',
                        'detail_table' => '收款费用明细',
                        'detail_amount_fields' => ['代发订单金额'],
                        'amount_total_fields' => ['收款合计'],
                        'payment_table' => '付款明细',
                    ],
                ],
            ],
        ]);
        DB::purge('business_mirror');
        $this->createMirrorTables();

        $this->query = new FakeDingProcessDetailQuery();
        $factory = new class($this->query) extends UpstreamReadOnlyQueryFactory {
            public function __construct(private readonly UpstreamReadOnlyQuery $query) {}

            public function forSource(string $source): UpstreamReadOnlyQuery
            {
                return $this->query;
            }

            public function forSourceWithTimeout(string $source, int $timeoutSeconds): UpstreamReadOnlyQuery
            {
                return $this->query;
            }
        };
        $this->app->instance(UpstreamReadOnlyQueryFactory::class, $factory);
        $this->synchronizer = app(DingProcessDetailMirrorSynchronizer::class);
    }

    public function test_structured_sync_counts_a_multi_line_payment_once(): void
    {
        $this->query->workflows = [[
            'processInstanceId' => 'process-daifa-1',
            'processCode' => 'PROC-ACF09A14-B094-46B1-A9E2-8BB1F4E1FDCF',
            'businessId' => '202605041811000260216',
            'title' => '陈芝豹提交的线上代发业务报销',
            'status' => 'COMPLETED',
            'originatorUserId' => 'user-1',
            'joinAt' => '2026-05-04 18:12:20',
            'updateAt' => '2026-05-08 09:00:00',
        ]];
        $this->query->scheme = $this->daifaScheme();

        $result = $this->synchronizer->sync(true);

        $this->assertSame('succeeded', $result['status']);
        $this->assertSame(1, $result['workflows']);
        $this->assertSame(14, $result['details']);
        $this->assertSame(1, $result['payments']);
        $this->assertEqualsWithDelta(1114.57, $result['amount_total'], 0.001);
        $this->assertEqualsWithDelta(1114.57, $result['bank_amount_total'], 0.001);
        $this->assertSame(14, DB::connection('business_mirror')
            ->table('ding_process_detail_mirror')->count());
        $this->assertSame(1, DB::connection('business_mirror')
            ->table('ding_process_payment_mirror')->count());
        $this->assertEqualsWithDelta(1114.57, (float) DB::connection('business_mirror')
            ->table('ding_process_detail_mirror')->sum('bank_amount'), 0.001);

        $summary = app(DingProcessDetailMirrorRepository::class)
            ->paginate(['status' => '已完成'], 1, 50)['summary'];
        $this->assertEqualsWithDelta(1114.57, $summary['amount_total'], 0.001);
        $this->assertEqualsWithDelta(1114.57, $summary['bank_amount_total'], 0.001);
    }

    public function test_validation_failure_keeps_the_previous_published_rows(): void
    {
        $this->query->workflows = [[
            'processInstanceId' => 'process-old',
            'processCode' => 'PROC-ACF09A14-B094-46B1-A9E2-8BB1F4E1FDCF',
            'businessId' => '202605041811000260216',
            'title' => '陈芝豹提交的线上代发业务报销',
            'status' => 'COMPLETED',
            'originatorUserId' => 'user-1',
            'joinAt' => '2026-05-04 18:12:20',
            'updateAt' => '2026-05-08 09:00:00',
        ]];
        $this->query->scheme = $this->daifaScheme();
        $this->synchronizer->sync(true);

        $this->query->scheme['收款合计'] = 999999;
        $this->query->workflows = [[
            'processInstanceId' => 'process-new',
            'processCode' => 'PROC-ACF09A14-B094-46B1-A9E2-8BB1F4E1FDCF',
            'businessId' => '202605051811000260217',
            'title' => '陈芝豹提交的线上代发业务报销',
            'status' => 'COMPLETED',
            'originatorUserId' => 'user-1',
            'joinAt' => '2026-05-05 18:12:20',
            'updateAt' => '2026-05-09 09:00:00',
        ]];

        try {
            $this->synchronizer->sync(true);
            $this->fail('明细合计与审批合计不一致时应停止发布。');
        } catch (RuntimeException $exception) {
            $this->assertStringContainsString('明细合计', $exception->getMessage());
        }

        $this->assertSame(14, DB::connection('business_mirror')
            ->table('ding_process_detail_mirror')->count());
        $this->assertTrue(DB::connection('business_mirror')
            ->table('ding_process_detail_mirror')
            ->where('business_id', '202605041811000260216')
            ->exists());
        $this->assertSame('failed', DB::connection('business_mirror')
            ->table('business_mirror_table_states')
            ->value('status'));
    }

    /** @return array<string,mixed> */
    private function daifaScheme(): array
    {
        $amounts = [157, 153, 56.1, 63.1, 85, 90, 56.1, 63.1, 66.1, 61.67, 66.1, 65.1, 66.1, 66.1];
        $details = array_map(static fn (float $amount): array => [
            'rowValue' => [
                ['label' => '序号', 'value' => '1'],
                ['label' => '商品ID', 'value' => '877714260849'],
                ['label' => '代发订单金额', 'value' => (string) $amount],
                ['label' => '科目编码', 'value' => '1405.06'],
                ['label' => '科目名称', 'value' => '库存商品_线上代发'],
            ],
        ], $amounts);
        $payment = [[
            'rowValue' => [
                ['label' => '对应序号', 'value' => '1-2-3-4-5-6-7-8-9-10-11-12-13-14'],
                ['label' => '付款方式', 'value' => '银行卡'],
                ['label' => '付款金额', 'value' => '1114.57'],
                ['label' => '科目编码', 'value' => '1002.02.114'],
                ['label' => '科目名称', 'value' => '华夏银行-胡燕'],
                ['label' => '打款时间', 'value' => '2026-05-08'],
            ],
        ]];

        return [
            '收款费用明细' => json_encode($details, JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR),
            '收款合计' => 1114.57,
            '付款明细' => json_encode($payment, JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR),
        ];
    }

    private function createMirrorTables(): void
    {
        Schema::connection('business_mirror')->create(
            'business_mirror_table_states',
            function (Blueprint $table): void {
                $table->string('dataset_key')->primary();
                $table->string('source_key');
                $table->string('source_object');
                $table->string('target_table');
                $table->string('status')->default('pending');
                $table->string('run_mode')->nullable();
                $table->string('generation')->nullable();
                $table->json('cursor')->nullable();
                $table->json('high_watermark')->nullable();
                $table->dateTime('window_started_at')->nullable();
                $table->dateTime('window_ends_at')->nullable();
                $table->dateTime('initial_completed_at')->nullable();
                $table->dateTime('last_full_succeeded_at')->nullable();
                $table->dateTime('last_attempted_at')->nullable();
                $table->dateTime('last_succeeded_at')->nullable();
                $table->unsignedBigInteger('last_upserted_rows')->default(0);
                $table->unsignedBigInteger('mirror_row_count')->default(0);
                $table->string('last_error_code')->nullable();
                $table->timestamps();
            },
        );

        Schema::connection('business_mirror')->create(
            'ding_process_detail_mirror',
            function (Blueprint $table): void {
                $table->bigIncrements('id');
                $table->string('business_id', 32);
                $table->string('process_instance_id', 100)->nullable();
                $table->unsignedInteger('line_no');
                $table->string('business_month', 6);
                $table->string('originator_name', 100)->nullable();
                $table->string('status', 20)->nullable();
                $table->string('document_type', 100)->nullable();
                $table->text('purpose')->nullable();
                $table->string('account_code', 64)->nullable();
                $table->string('account_name', 255)->nullable();
                $table->decimal('amount', 18, 2)->nullable();
                $table->string('bank_account_code', 255)->nullable();
                $table->string('bank_account_name', 255)->nullable();
                $table->decimal('bank_amount', 18, 2)->nullable();
                $table->string('payment_method', 50)->nullable();
                $table->string('paid_at', 50)->nullable();
                $table->string('source_scope', 40);
                $table->dateTime('synced_at', 6);
                $table->timestamps();
                $table->unique(['business_id', 'line_no']);
            },
        );

        Schema::connection('business_mirror')->create(
            'ding_process_payment_mirror',
            function (Blueprint $table): void {
                $table->bigIncrements('id');
                $table->string('business_id', 32);
                $table->string('process_instance_id', 100);
                $table->unsignedInteger('payment_no');
                $table->string('sequence_spec', 255)->nullable();
                $table->decimal('amount', 18, 2);
                $table->string('account_code', 64)->nullable();
                $table->string('account_name', 255)->nullable();
                $table->string('payment_method', 50)->nullable();
                $table->string('paid_at', 50)->nullable();
                $table->string('source_scope', 40);
                $table->dateTime('synced_at', 6);
                $table->timestamps();
                $table->unique(['source_scope', 'business_id', 'payment_no']);
            },
        );
    }
}

class FakeDingProcessDetailQuery extends UpstreamReadOnlyQuery
{
    /** @var list<array<string,mixed>> */
    public array $workflows = [];

    /** @var array<string,mixed> */
    public array $scheme = [];

    /** @var list<array{sql:string,bindings:array}> */
    public array $calls = [];

    public function __construct()
    {
        parent::__construct('operations_replica');
    }

    public function scalar(string $sql, array $bindings = []): mixed
    {
        if (str_contains($sql, 'COUNT(*)') && str_contains($sql, 'rpt.ding_Workflow')) {
            return count($this->workflows);
        }

        return parent::scalar($sql, $bindings);
    }

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

        if (str_contains($sql, 'FROM rpt.hr_employee')) {
            return [['userid' => 'user-1', 'name' => '陈芝豹']];
        }
        if (str_contains($sql, 'JOIN rpt.ding_WorkflowScheme')
            && str_contains($sql, 'NOT IN')) {
            return [];
        }
        if (str_contains($sql, 'FROM rpt.ding_Workflow w')) {
            return $this->workflows;
        }
        if (str_contains($sql, 'FROM rpt.ding_WorkflowScheme')) {
            $rows = [];
            foreach ($this->scheme as $name => $value) {
                $rows[] = [
                    'processInstanceId' => (string) ($this->workflows[0]['processInstanceId'] ?? ''),
                    'name' => $name,
                    'value' => $value,
                ];
            }

            return $rows;
        }

        return [];
    }
}