<?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::create('customers', function (Blueprint $table) {
            $table->id();
            $table->foreignId('restaurant_id')->constrained()->cascadeOnDelete();
            
            $table->string('name');
            $table->string('phone')->unique();
            $table->string('email')->nullable();
            $table->text('address')->nullable();
            
            $table->integer('total_orders')->default(0);
            $table->decimal('total_spent', 10, 2)->default(0);
            $table->timestamp('last_order_at')->nullable();
            
            $table->json('preferences')->nullable(); // Dietary restrictions, favorites
            $table->boolean('is_active')->default(true);
            
            $table->timestamps();
            
            $table->index(['restaurant_id', 'phone']);
        });
    }

    public function down(): void
    {
        Schema::dropIfExists('customers');
    }
};