<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    public function up(): void
    {
        Schema::table('payment_records', function (Blueprint $table): void {
            $table->string('idempotency_key', 64)->nullable()->after('remark');
            $table->index(['settlement_bill_id', 'idempotency_key']);
        });

        Schema::table('settlement_adjustments', function (Blueprint $table): void {
            $table->string('idempotency_key', 64)->nullable()->after('reason');
            $table->index(['original_bill_id', 'idempotency_key']);
        });
    }

    public function down(): void
    {
        Schema::table('payment_records', function (Blueprint $table): void {
            $table->dropIndex(['settlement_bill_id', 'idempotency_key']);
            $table->dropColumn('idempotency_key');
        });

        Schema::table('settlement_adjustments', function (Blueprint $table): void {
            $table->dropIndex(['original_bill_id', 'idempotency_key']);
            $table->dropColumn('idempotency_key');
        });
    }
};
