<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class StoreWebsiteRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true;
    }

    protected function prepareForValidation(): void
    {
        // Normalize domain: remove protocol and www, trim slashes
        if ($this->has('domain')) {
            $domain = $this->input('domain');

            // Remove protocol (http://, https://)
            $domain = preg_replace('#^https?://#i', '', $domain);

            // Remove www.
            $domain = preg_replace('#^www\.#i', '', $domain);

            // Remove trailing slashes and paths
            $domain = strtok($domain, '/');

            // Trim whitespace
            $domain = trim($domain);

            $this->merge([
                'domain' => $domain,
            ]);
        }
    }

    public function rules(): array
    {
        return [
            'name' => ['required', 'string', 'min:1', 'max:255'],
            'domain' => [
                'required',
                'string',
                'max:255',
                'regex:/^([a-zA-Z0-9]([a-zA-Z0-9-]*[a-zA-Z0-9])?\.)+[a-zA-Z]{2,}$/',
                'unique:websites,domain,NULL,id,user_id,' . $this->user()->id,
            ],
        ];
    }

    public function messages(): array
    {
        return [
            'domain.regex' => 'Please enter a valid domain (e.g. example.com or subdomain.example.com).',
            'domain.unique' => 'You already have a website with this domain.',
        ];
    }
}