<?php

namespace Modules\Lpj\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class ReferensiLinkRequest extends FormRequest
{
    /**
     * Get the validation rules that apply to the request.
     *
     * @return array<string, mixed>
     */
    public function rules(): array
    {
        $rules = [
            'name' => 'required|string|max:255',
            'link' => 'required|string|max:500',
            'kategori' => 'nullable|string|max:100',
            'deskripsi' => 'nullable|string|max:2000',
            'is_active' => 'boolean',
            'urutan' => 'nullable|integer|min:0',
        ];

        // Validasi tambahan untuk link
        $rules['link'] .= '|url';

        return $rules;
    }

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

    /**
     * Get custom messages for validator errors.
     *
     * @return array<string, string>
     */
    public function messages(): array
    {
        return [
            'name.required' => 'Nama referensi link wajib diisi',
            'name.string' => 'Nama referensi link harus berupa teks',
            'name.max' => 'Nama referensi link maksimal 255 karakter',
            'link.required' => 'Link wajib diisi',
            'link.string' => 'Link harus berupa teks',
            'link.max' => 'Link maksimal 500 karakter',
            'link.url' => 'Link harus berupa URL yang valid',
            'kategori.string' => 'Kategori harus berupa teks',
            'kategori.max' => 'Kategori maksimal 100 karakter',
            'deskripsi.string' => 'Deskripsi harus berupa teks',
            'deskripsi.max' => 'Deskripsi maksimal 2000 karakter',
            'is_active.boolean' => 'Status aktif harus berupa ya/tidak',
            'urutan.integer' => 'Urutan harus berupa angka',
            'urutan.min' => 'Urutan minimal 0',
        ];
    }

    /**
     * Get custom attributes for validator errors.
     *
     * @return array<string, string>
     */
    public function attributes(): array
    {
        return [
            'name' => 'Nama Referensi Link',
            'link' => 'Link',
            'kategori' => 'Kategori',
            'deskripsi' => 'Deskripsi',
            'is_active' => 'Status Aktif',
            'urutan' => 'Urutan',
        ];
    }

    /**
     * Prepare the data for validation.
     *
     * @return void
     */
    protected function prepareForValidation(): void
    {
        // Format link jika belum memiliki protocol
        if ($this->has('link')) {
            $link = $this->input('link');
            if ($link && !preg_match('/^(https?:\/\/)/i', $link)) {
                $this->merge([
                    'link' => 'https://' . $link
                ]);
            }
        }

        // Set default is_active jika tidak diset
        if (!$this->has('is_active')) {
            $this->merge([
                'is_active' => true
            ]);
        }

        // Set default urutan jika tidak diset atau 0
        if (!$this->has('urutan') || empty($this->input('urutan'))) {
            $this->merge([
                'urutan' => 0
            ]);
        }
    }
}