<?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
    {
        // Settings table: one row per company, stores the field configuration JSON
        if (!Schema::hasTable('ticket_field_settings')) {
            Schema::create('ticket_field_settings', function (Blueprint $table) {
                $table->bigIncrements('id');
                $table->unsignedInteger('company_id')->nullable()->index();
                $table->json('settings')->nullable();
                $table->timestamps();

                $table->unique(['company_id'], 'ticket_field_settings_company_unique');
            });
        }

        // Add custom_data JSON column to tickets for custom field values
        if (Schema::hasTable('tickets') && !Schema::hasColumn('tickets', 'custom_data')) {
            Schema::table('tickets', function (Blueprint $table) {
                $table->json('custom_data')->nullable();
            });
        }
    }

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

        if (Schema::hasTable('tickets') && Schema::hasColumn('tickets', 'custom_data')) {
            Schema::table('tickets', function (Blueprint $table) {
                $table->dropColumn('custom_data');
            });
        }
    }
};