<?php

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

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::table('user_settings', function (Blueprint $table) {
            // Add preferred_channel column (sms, whatsapp, both)
            if (!Schema::hasColumn('user_settings', 'preferred_channel')) {
                $table->string('preferred_channel', 20)->default('sms')
                    ->after('sync_enabled')
                    ->comment('Preferred messaging channel: sms, whatsapp, or both');
            }
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::table('user_settings', function (Blueprint $table) {
            if (Schema::hasColumn('user_settings', 'preferred_channel')) {
                $table->dropColumn('preferred_channel');
            }
        });
    }
};
