<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;

class CustomerRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     */
    public function authorize(): bool
    {
        return true;
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
     */
    public function rules(): array
    {
        $rules = [
            'name'              => 'required|min:3',
            'email'             => 'required|min:3|max:255|email|unique:customers,email',
            'phone'          => 'required|min:8|max:15',
        ];

        if ($this->has('customer_id')) {
            $rules['email'] = 'required|min:3|max:255|email|' . Rule::unique('customers', 'email')->ignore($this->input('customer_id'));
        }
        return $rules;
    }
}