<?php

namespace Tests\Unit\EcommerceFinance;

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Tests\TestCase;

class SmallPaymentCompletionIndexMigrationTest extends TestCase
{
    public function test_indexes_are_idempotent_and_reversible_without_changing_rows(): void
    {
        config([
            'database.connections.small_payment_index_fixture' => [
                'driver' => 'sqlite', 'database' => ':memory:', 'prefix' => '',
            ],
            'upstream_mirrors.connection' => 'small_payment_index_fixture',
            'system_database.mode' => 'shared',
        ]);
        $schema = Schema::connection('small_payment_index_fixture');
        $db = DB::connection('small_payment_index_fixture');
        $schema->create('js_jst_work_order_info', static function (Blueprint $table): void {
            $table->integer('Id');
            $table->string('woTypeId');
            $table->string('woNo');
            $table->dateTime('completeTime')->nullable();
        });
        $schema->create('js_jst_small_payment_order_map', static function (Blueprint $table): void {
            $table->string('woTypeId');
            $table->string('woNo');
        });
        $db->table('js_jst_work_order_info')->insert([
            'Id' => 1, 'woTypeId' => 'TYPE', 'woNo' => 'GD-001', 'completeTime' => '2026-09-11 10:00:00',
        ]);
        $db->table('js_jst_small_payment_order_map')->insert(['woTypeId' => 'TYPE', 'woNo' => 'GD-001']);

        $migration = require base_path('database/migrations/2026_09_11_110000_index_small_payment_completion_queries.php');
        $migration->up();
        $migration->up();

        $this->assertTrue($schema->hasIndex('js_jst_work_order_info', 'idx_small_payment_completion'));
        $this->assertTrue($schema->hasIndex('js_jst_small_payment_order_map', 'idx_small_payment_order_map'));
        $this->assertSame(1, $db->table('js_jst_work_order_info')->count());
        $this->assertSame(1, $db->table('js_jst_small_payment_order_map')->count());

        $migration->down();
        $this->assertFalse($schema->hasIndex('js_jst_work_order_info', 'idx_small_payment_completion'));
        $this->assertFalse($schema->hasIndex('js_jst_small_payment_order_map', 'idx_small_payment_order_map'));
        DB::purge('small_payment_index_fixture');
    }
}