<?php

namespace Tests\Unit\EcommerceFinance;

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Modules\EcommerceFinance\Repositories\GenericBusinessMirrorRepository;
use Modules\EcommerceFinance\Repositories\StoreReceivingAlipayBillMirrorRepository;
use Modules\EcommerceFinance\Repositories\StoreReceivingPinduoduoBillMirrorRepository;
use Modules\EcommerceFinance\Services\BusinessMirrorDatasetRegistry;
use Tests\TestCase;

class StoreReceivingPinduoduoBillMirrorRepositoryTest extends TestCase
{
    private StoreReceivingPinduoduoBillMirrorRepository $repository;

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

        config([
            'database.connections.business_mirror' => [
                'driver' => 'sqlite', 'database' => ':memory:', 'prefix' => '',
            ],
            'upstream_mirrors.connection' => 'business_mirror',
            'upstream_mirrors.datasets' => [
                StoreReceivingPinduoduoBillMirrorRepository::DATASET => [
                    'source_key' => 'jiansun', 'schema' => 'dbo',
                    'object' => 'jst_originalBillInfo', 'target' => 'js_jst_pdd_receiving_bill_rows',
                    'keys' => ['Id'],
                    'fixed_filters' => ['channel' => StoreReceivingPinduoduoBillMirrorRepository::SOURCE_CHANNEL],
                ],
                StoreReceivingAlipayBillMirrorRepository::SHOP_DATASET => [
                    'source_key' => 'operations_replica', 'schema' => 'rpt',
                    'object' => 'jst_shopInfo', 'target' => 'ops_jst_shop_info', 'keys' => ['Id'],
                ],
            ],
        ]);
        DB::purge('business_mirror');
        $schema = Schema::connection('business_mirror');
        $schema->create('business_mirror_table_states', function (Blueprint $table): void {
            $table->string('dataset_key')->primary();
            $table->dateTime('initial_completed_at')->nullable();
            $table->string('status')->nullable();
            $table->dateTime('last_succeeded_at')->nullable();
            $table->unsignedBigInteger('mirror_row_count')->nullable();
            $table->boolean('mirror_row_count_is_exact')->default(false);
        });
        $schema->create('js_jst_pdd_receiving_bill_rows', function (Blueprint $table): void {
            $table->integer('Id');
            $table->integer('shop_id')->nullable();
            foreach (['channel', 'primary_key', 'fee_name', 'inout_type', 'p_auto_id', 'shop_i_id', 'shop_sku_id', 'sku_id', 'so_id', 'combine_type'] as $column) {
                $table->string($column)->nullable();
            }
            $table->dateTime('fee_time')->nullable();
            $table->dateTime('createTime')->nullable();
            $table->dateTime('updateTime')->nullable();
            $table->bigInteger('auto_id')->nullable();
            $table->decimal('amount', 20, 6)->nullable();
        });
        $schema->create('ops_jst_shop_info', function (Blueprint $table): void {
            $table->integer('Id');
            $table->integer('shop_id')->nullable();
            $table->string('shop_name')->nullable();
        });

        $source = new StoreReceivingAlipayBillMirrorRepository(
            new BusinessMirrorDatasetRegistry(), new GenericBusinessMirrorRepository(app('db')),
        );
        $this->repository = new StoreReceivingPinduoduoBillMirrorRepository($source);
        $this->markReady();
    }

    public function test_it_reads_the_pinduoduo_dedicated_dataset_and_maps_source_fields(): void
    {
        DB::connection('business_mirror')->table('ops_jst_shop_info')->insert([
            ['Id' => 10, 'shop_id' => 7, 'shop_name' => '拼多多-测试店'],
            ['Id' => 11, 'shop_id' => 8, 'shop_name' => '抖音-其他店'],
        ]);
        DB::connection('business_mirror')->table('js_jst_pdd_receiving_bill_rows')->insert([
            $this->row(1, 7, 'PinduoduoImport', '2026-09-09 23:55:47', '1', 91.64),
            $this->row(2, 7, 'PinduoduoImport', '2026-09-09 23:58:52', '-1', 0.66),
        ]);

        $result = $this->repository->paginate([], 'occurred_at', 'desc', 1, 10);

        $this->assertSame(2, $result['total']);
        $this->assertSame('380000002', $result['data'][0]['record_code']);
        $this->assertSame('拼多多-测试店', $result['data'][0]['store_name']);
        $this->assertSame('260909-ORDER-2', $result['data'][0]['order_no']);
        $this->assertSame('260909-ORDER-2', $result['data'][0]['payload']['merchant_order_no']);
        $this->assertSame('技术服务费', $result['data'][0]['payload']['finance_type']);
        $this->assertSame('拼多多货款账户', $result['data'][0]['payload']['type']);
        $this->assertSame('RPA', $result['data'][0]['modifier']);
        $this->assertSame(91.64, $result['summary']['income']);
        $this->assertSame(0.66, $result['summary']['expense']);
        $this->assertSame(90.98, $result['summary']['balance']);
    }

    public function test_filters_options_and_export_do_not_repeat_the_dataset_fixed_channel(): void
    {
        DB::connection('business_mirror')->table('ops_jst_shop_info')->insert([
            ['Id' => 10, 'shop_id' => 7, 'shop_name' => '拼多多-A店'],
            ['Id' => 11, 'shop_id' => 8, 'shop_name' => '拼多多-B店'],
            ['Id' => 12, 'shop_id' => 9, 'shop_name' => '抖音店'],
        ]);
        DB::connection('business_mirror')->table('js_jst_pdd_receiving_bill_rows')->insert([
            $this->row(1, 7, 'PinduoduoImport', '2026-08-12 09:00:00', '1', 22.80, '交易收入'),
            $this->row(2, 8, 'PinduoduoImport', '2026-08-13 09:00:00', '-1', 0.14, '技术服务费'),
        ]);
        $connection = DB::connection('business_mirror');
        $connection->flushQueryLog();
        $connection->enableQueryLog();

        $result = $this->repository->paginate([
            'store_name' => 'A店',
            'bill_item' => '交易',
            'start' => '2026-08-12',
            'end' => '2026-08-12',
            'keyword' => '380000001',
        ], 'record_code', 'asc', 1, 10);
        $options = $this->repository->filterOptions();
        $export = iterator_to_array($this->repository->exportRows(['bill_item' => '技术服务费']));

        $this->assertSame(1, $result['total']);
        $this->assertSame('380000001', $result['data'][0]['record_code']);
        $this->assertSame(['拼多多-A店', '拼多多-B店'], $options['shops']);
        $this->assertSame(['交易收入', '技术服务费'], $options['bill_items']);
        $this->assertCount(1, $export);
        $this->assertSame('380000002', $export[0]['record_code']);
        $targetQueries = array_filter(
            $connection->getQueryLog(),
            static fn (array $query): bool => str_contains($query['query'], 'js_jst_pdd_receiving_bill_rows'),
        );
        $this->assertNotEmpty($targetQueries);
        $this->assertCount(0, array_filter(
            $targetQueries,
            static fn (array $query): bool => str_contains($query['query'], '"b"."channel" = ?'),
        ));
        $connection->disableQueryLog();
    }

    public function test_unfiltered_total_uses_the_exact_mirror_count(): void
    {
        DB::connection('business_mirror')->table('js_jst_pdd_receiving_bill_rows')->insert([
            $this->row(1, 7, 'PinduoduoImport', '2026-09-09 23:55:47', '1', 91.64),
            $this->row(2, 7, 'PinduoduoImport', '2026-09-09 23:58:52', '-1', 0.66),
        ]);
        $connection = DB::connection('business_mirror');
        $connection->table('business_mirror_table_states')
            ->where('dataset_key', StoreReceivingPinduoduoBillMirrorRepository::DATASET)
            ->update(['mirror_row_count' => 2, 'mirror_row_count_is_exact' => true]);
        $connection->enableQueryLog();
        $connection->flushQueryLog();

        $result = $this->repository->paginate([], 'occurred_at', 'desc', 1, 10);

        $this->assertSame(2, $result['total']);
        $this->assertCount(0, array_filter(
            $connection->getQueryLog(),
            static fn (array $query): bool => str_contains(strtolower($query['query']), 'count(*)')
                && str_contains($query['query'], 'js_jst_pdd_receiving_bill_rows'),
        ));
        $connection->disableQueryLog();
    }

    public function test_fee_name_index_config_and_migration_are_idempotent_and_reversible(): void
    {
        $configured = require base_path('config/upstream_mirrors.php');
        $indexes = $configured['datasets'][StoreReceivingPinduoduoBillMirrorRepository::DATASET]['indexes'];
        $this->assertContains(['fee_name'], $indexes);

        config(['system_database.mode' => 'connected']);
        $table = DB::connection('business_mirror')->table('js_jst_pdd_receiving_bill_rows');
        $table->insert($this->row(1, 7, 'PinduoduoImport', '2026-08-12 09:00:00', '1', 22.80));
        $before = (array) $table->first();
        $migration = require base_path('database/migrations/2026_09_14_160000_index_pinduoduo_bill_filter_options.php');

        $migration->up();
        $migration->up();

        $schema = Schema::connection('business_mirror');
        $this->assertTrue($schema->hasIndex('js_jst_pdd_receiving_bill_rows', 'idx_pdd_receiving_bill_fee_name'));
        $this->assertEquals($before, (array) $table->first());

        $migration->down();
        $this->assertFalse($schema->hasIndex('js_jst_pdd_receiving_bill_rows', 'idx_pdd_receiving_bill_fee_name'));
        $this->assertEquals($before, (array) $table->first());
    }

    private function markReady(): void
    {
        foreach ([StoreReceivingPinduoduoBillMirrorRepository::DATASET, StoreReceivingAlipayBillMirrorRepository::SHOP_DATASET] as $dataset) {
            DB::connection('business_mirror')->table('business_mirror_table_states')->insert([
                'dataset_key' => $dataset,
                'initial_completed_at' => '2026-09-11 09:00:00',
                'status' => 'succeeded',
                'last_succeeded_at' => '2026-09-11 09:00:00',
            ]);
        }
    }

    private function row(
        int $id,
        int $shopId,
        string $channel,
        string $time,
        string $direction,
        float $amount,
        string $feeName = '技术服务费',
    ): array {
        return [
            'Id' => $id,
            'shop_id' => $shopId,
            'channel' => $channel,
            'primary_key' => 'KEY-' . $id,
            'fee_name' => $feeName,
            'inout_type' => $direction,
            'p_auto_id' => 'P-' . $id,
            'shop_i_id' => 'ITEM-' . $id,
            'shop_sku_id' => 'SHOP-SKU-' . $id,
            'sku_id' => 'SKU-' . $id,
            'so_id' => '260909-ORDER-' . $id,
            'combine_type' => 'double',
            'fee_time' => $time,
            'createTime' => '2026-09-10 13:00:48',
            'updateTime' => '2026-09-10 13:00:48',
            'auto_id' => 380000000 + $id,
            'amount' => $amount,
        ];
    }
}