<?php

namespace Tests\Unit\EcommerceFinance;

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Modules\EcommerceFinance\Repositories\SupplierBookkeepingValuationRepository as Repository;
use Modules\EcommerceFinance\Repositories\ProductCatalogMirrorRepository;
use Tests\TestCase;

class SupplierBookkeepingValuationRepositoryTest extends TestCase
{
    protected function setUp(): void
    {
        parent::setUp();
        config(['jushuitan.connection' => 'business_mirror', 'upstream_mirrors.connection' => 'business_mirror']);
        // The production dataset key contains dots; configure the full dataset map directly.
        config(['upstream_mirrors.datasets' => [ProductCatalogMirrorRepository::DATASET_KEY => [
            'source_key' => 'operations_replica', 'schema' => 'rpt', 'object' => 'jst_sku',
            'target' => 'fixture_valuation_skus', 'keys' => ['autoid'],
        ]]]);
        $schema = Schema::connection('business_mirror');
        if (!$schema->hasTable('jst_oms_shipping')) {
            $schema->create('jst_oms_shipping', function (Blueprint $table) {
                $table->id();
                $table->integer('source_id');
                foreach (['express_no', 'trade_no', 'barcode', 'qty', 'freight', 'ship_time'] as $column) $table->string($column)->nullable();
                $table->index('express_no');
                $table->index('trade_no');
            });
        }
        $schema->create('fixture_valuation_skus', function (Blueprint $table) {
            $table->integer('autoid');
            foreach (['_mirror_key', 'sku_id', 'sku_type', 'cost_price'] as $column) $table->string($column)->nullable();
        });
        if (!$schema->hasTable('business_mirror_table_states')) {
            $schema->create('business_mirror_table_states', function (Blueprint $table) {
                $table->string('dataset_key')->primary();
                $table->dateTime('initial_completed_at')->nullable();
            });
        }
        DB::connection('business_mirror')->table('business_mirror_table_states')->updateOrInsert(
            ['dataset_key' => ProductCatalogMirrorRepository::DATASET_KEY], ['initial_completed_at' => '2026-10-01 00:00:00']);
    }

    public function test_queries_exact_references_and_six_month_dates_without_borrowing_same_order_packages(): void
    {
        $db = DB::connection('business_mirror');
        foreach ([['EXP-1', '2026-05-01'], ['EXP-1', '2026-04-30'], ['EXP-1', '2026-11-01'], ['EXP-2', '2026-10-20']] as $i => [$tracking, $date]) {
            $db->table('jst_oms_shipping')->insert(['source_id' => $i+1, 'express_no' => $tracking, 'trade_no' => 'ORDER-1',
                'barcode' => 'SKU-A', 'qty' => 1, 'freight' => '8.50', 'ship_time' => $date . ' 00:00:00']);
        }
        $repo = app(Repository::class);
        $rows = $repo->shipmentsFor([['started_at' => '2026-10-15', 'tracking_no' => 'EXP-1', 'online_order_no' => 'ORDER-1']]);
        $this->assertCount(1, $rows);
        $this->assertSame('EXP-1', $rows[0]['express_no']);
        $all = $repo->shipmentsFor([['started_at' => '2026-10-15', 'tracking_no' => '', 'online_order_no' => 'ORDER-1']]);
        $this->assertCount(2, $all);
        $this->assertSame([], $repo->shipmentsFor([['started_at' => '2026-10-15', 'tracking_no' => '', 'online_order_no' => '']]));
    }

    public function test_uses_latest_normal_product_cost_and_decodes_sku_plus_without_treating_missing_as_zero(): void
    {
        DB::connection('business_mirror')->table('fixture_valuation_skus')->insert([
            ['autoid' => 1, '_mirror_key' => '1', 'sku_id' => 'SKU-A', 'sku_type' => 'normal', 'cost_price' => '10.00'],
            ['autoid' => 2, '_mirror_key' => '2', 'sku_id' => 'SKU-A', 'sku_type' => 'normal', 'cost_price' => '20.00'],
            ['autoid' => 3, '_mirror_key' => '3', 'sku_id' => 'SKU-A', 'sku_type' => 'combination', 'cost_price' => '90.00'],
            ['autoid' => 4, '_mirror_key' => '4', 'sku_id' => 'SKU_X002B_B', 'sku_type' => 'normal', 'cost_price' => '15.00'],
        ]);
        $costs = app(Repository::class)->costsFor(['SKU-A', 'SKU+B', 'MISSING']);
        $this->assertSame('20.00', $costs['SKU-A']);
        $this->assertSame('15.00', $costs['SKU+B']);
        $this->assertArrayNotHasKey('MISSING', $costs);
    }

    public function test_latest_cost_wins_when_encoded_sku_variant_falls_in_another_query_batch(): void
    {
        DB::connection('business_mirror')->table('fixture_valuation_skus')->insert([
            ['autoid' => 1, '_mirror_key' => '1', 'sku_id' => 'SKU+B', 'sku_type' => 'normal', 'cost_price' => '10.00'],
            ['autoid' => 2, '_mirror_key' => '2', 'sku_id' => 'SKU_X002B_B', 'sku_type' => 'normal', 'cost_price' => '25.00'],
        ]);
        // 74 pairs + one uppercase-only numeric SKU place SKU+B at the 150-value boundary.
        $skus = array_map(static fn($i) => 'ITEM-'.$i, range(1, 74));
        $skus[] = '123';
        $skus[] = 'SKU+B';
        $this->assertSame('25.00', app(Repository::class)->costsFor($skus)['SKU+B']);
    }
}