<?php

namespace Tests\Unit\EcommerceFinance;

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Modules\EcommerceFinance\Repositories\CostFreightAnomalyRepository;
use Tests\TestCase;

class CostFreightAnomalyRepositoryTest extends TestCase
{
    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::connection('business_mirror')->create('ops_shengsuan_order_profit_rows', function (Blueprint $table): void {
            $table->bigIncrements('id');
            $table->string('shop_name');
            $table->string('online_order_no')->nullable();
            $table->string('internal_order_no')->nullable();
            $table->string('order_key');
            $table->dateTime('ship_time')->nullable();
            $table->decimal('product_cost', 18, 2)->nullable();
            $table->decimal('matched_package_fee', 18, 2)->nullable();
            $table->decimal('matched_freight_fee', 18, 2)->nullable();
            $table->decimal('matched_bill_fee', 18, 2)->nullable();
            $table->longText('source_payload')->nullable();
            $table->dateTime('synced_at')->nullable();
            $table->timestamps();
        });
        Schema::connection('business_mirror')->create('ops_shengsuan_order_profit_detail_snapshots', function (Blueprint $table): void {
            $table->bigIncrements('id');
            $table->string('order_key');
            $table->string('shop_name');
            $table->string('online_order_no')->nullable();
            $table->string('internal_order_no')->nullable();
            $table->unsignedInteger('item_count')->default(0);
            $table->unsignedInteger('after_item_count')->default(0);
            $table->unsignedInteger('missing_cost_item_count')->default(0);
            $table->longText('order_headers')->nullable();
            $table->longText('order_items')->nullable();
            $table->longText('after_headers')->nullable();
            $table->longText('after_items')->nullable();
            $table->longText('missing_cost_barcodes')->nullable();
            $table->dateTime('synced_at')->nullable();
            $table->timestamps();
        });

        $db = DB::connection('business_mirror');
        foreach ([
            ['shop_name' => '异常店', 'online_order_no' => 'NO-1', 'order_key' => '异常店|NO-1', 'ship_time' => '2026-11-05 10:00:00', 'product_cost' => 0, 'matched_freight_fee' => 0],
            ['shop_name' => '运费异常店', 'online_order_no' => 'NO-2', 'order_key' => '运费异常店|NO-2', 'ship_time' => '2026-11-05 11:00:00', 'product_cost' => 100, 'matched_freight_fee' => 0],
            ['shop_name' => '成本异常店', 'online_order_no' => 'NO-3', 'order_key' => '成本异常店|NO-3', 'ship_time' => '2026-11-06 11:00:00', 'product_cost' => 0, 'matched_freight_fee' => 7],
            ['shop_name' => '正常店', 'online_order_no' => 'NO-4', 'order_key' => '正常店|NO-4', 'ship_time' => '2026-11-06 12:00:00', 'product_cost' => 100, 'matched_freight_fee' => 7],
            ['shop_name' => '成本缺失店', 'online_order_no' => 'NO-5', 'order_key' => '成本缺失店|NO-5', 'ship_time' => '2026-11-06 13:00:00', 'product_cost' => null, 'matched_freight_fee' => 9],
        ] as $row) {
            $db->table('ops_shengsuan_order_profit_rows')->insert($row + [
                'internal_order_no' => null,
                'matched_package_fee' => 0,
                'matched_bill_fee' => 0,
                'source_payload' => json_encode(['c_900901' => $row['shop_name'], 'c_900902' => $row['online_order_no']]),
                'synced_at' => '2026-11-07 10:00:00',
                'created_at' => now(),
                'updated_at' => now(),
            ]);
        }
        $db->table('ops_shengsuan_order_profit_detail_snapshots')->insert([
            'order_key' => '异常店|NO-1',
            'shop_name' => '异常店',
            'online_order_no' => 'NO-1',
            'internal_order_no' => null,
            'item_count' => 2,
            'after_item_count' => 0,
            'missing_cost_item_count' => 1,
            'order_headers' => json_encode([
                ['fld' => 'c_900904', 'title' => '商品编码'],
                ['fld' => 'c_900910', 'title' => '商品名称'],
                ['fld' => 'c_900201', 'title' => '商品成本'],
            ]),
            'order_items' => json_encode([
                ['c_900904' => 'BAR-001', 'c_900910' => '缺成本商品', 'c_900201' => 0],
                ['c_900904' => 'BAR-002', 'c_900910' => '正常成本商品', 'c_900201' => 20],
            ]),
            'after_headers' => '[]',
            'after_items' => '[]',
            'missing_cost_barcodes' => json_encode(['BAR-001']),
            'synced_at' => '2026-11-09 10:00:00',
            'created_at' => now(),
            'updated_at' => now(),
        ]);
    }

    public function test_orders_with_either_cost_or_freight_missing_are_classified_independently(): void
    {
        $result = app(CostFreightAnomalyRepository::class)->paginate([
            'from' => '2026-11-01',
            'to' => '2026-11-07',
            'order_no' => '',
            'shop_names' => [],
        ], 1, 25);

        $rows = array_column($result['rows'], null, 'online_order_no');

        $this->assertSame(4, $result['total']);
        $this->assertSame(['成本异常', '运费异常'], $rows['NO-1']['anomaly_types']);
        $this->assertSame('成本异常、运费异常', $rows['NO-1']['anomaly_type']);
        $this->assertSame(['运费异常'], $rows['NO-2']['anomaly_types']);
        $this->assertSame(['成本异常'], $rows['NO-3']['anomaly_types']);
        $this->assertSame(['成本异常'], $rows['NO-5']['anomaly_types']);
        $this->assertArrayNotHasKey('NO-4', $rows);
        $this->assertSame(['BAR-001'], $rows['NO-1']['missing_cost_barcodes']);
        $this->assertSame(2, $rows['NO-1']['detail_item_count']);
        $this->assertSame('商品编码', $rows['NO-1']['detail_order_headers'][0]['title']);
        $this->assertSame('异常店', collect($rows['NO-1']['order_fields'])->firstWhere('code', 'c_900901')['value']);
    }

    public function test_order_and_shop_batch_filters_are_applied(): void
    {
        $repository = app(CostFreightAnomalyRepository::class);
        $result = $repository->paginate([
            'from' => '2026-11-01',
            'to' => '2026-11-07',
            'order_no' => 'NO-1',
            'shop_names' => ['异常店'],
        ], 1, 25);

        $this->assertSame(1, $result['total']);
        $this->assertSame('异常店', $result['rows'][0]['shop_name']);
    }

    public function test_missing_detail_references_exclude_orders_already_synced(): void
    {
        $references = app(CostFreightAnomalyRepository::class)->references([
            'from' => '2026-11-01',
            'to' => '2026-11-07',
            'order_no' => '',
            'shop_names' => [],
        ], true);

        $orderNumbers = array_column($references, 'order_no');
        $this->assertCount(3, $references);
        $this->assertNotContains('NO-1', $orderNumbers);
        $this->assertContains('NO-2', $orderNumbers);
        $this->assertContains('NO-3', $orderNumbers);
        $this->assertContains('NO-5', $orderNumbers);
    }
}