<?php

declare(strict_types=1);

namespace App\Http\Requests\Admin;

use App\Models\PageBlock;
use Illuminate\Contracts\Validation\ValidationRule;
use Illuminate\Validation\Rule;

trait ValidatesPreregistrationPageInput
{
    /**
     * @return array<string, array<int, ValidationRule|string>>
     */
    protected function preregistrationPageSettingsRules(): array
    {
        return [
            'title' => ['required', 'string', 'max:255'],
            'thank_you_message' => ['nullable', 'string'],
            'expired_message' => ['nullable', 'string'],
            'ticketshop_url' => ['nullable', 'string', 'url:http,https', 'max:255'],
            'post_submit_redirect_url' => ['nullable', 'string', 'url:http,https', 'max:500'],
            'background_overlay_color' => ['nullable', 'string', 'regex:/^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/'],
            'background_overlay_opacity' => ['nullable', 'integer', 'min:0', 'max:100'],
            'page_background' => ['nullable', 'file', 'image', 'mimes:jpeg,png,jpg,webp', 'max:5120'],
            'remove_page_background' => ['sometimes', 'boolean'],
            'start_date' => ['required', 'date'],
            'end_date' => ['required', 'date', 'after:start_date'],
            'is_active' => ['sometimes', 'boolean'],
        ];
    }

    /**
     * @return array<string, array<int, ValidationRule|string>>
     */
    protected function preregistrationPageBlocksRules(): array
    {
        return [
            'blocks' => ['required', 'array', 'min:1'],
            'blocks.*.type' => ['required', 'string', Rule::in(PageBlock::TYPES)],
            'blocks.*.sort_order' => ['required', 'integer', 'min:0', 'max:9999'],
            'blocks.*.is_visible' => ['sometimes', 'boolean'],
            'blocks.*.content' => ['required', 'array'],
            'blocks.*.remove_block_image' => ['sometimes', 'boolean'],
            'blocks.*.block_image' => ['nullable', 'file', 'mimes:jpeg,png,jpg,webp,svg', 'max:5120'],
        ];
    }

    protected function preparePreregistrationPageSettings(): void
    {
        $ticketshop = $this->input('ticketshop_url');
        $ticketshopNormalized = null;
        if (is_string($ticketshop) && trim($ticketshop) !== '') {
            $ticketshopNormalized = trim($ticketshop);
        }

        $redirect = $this->input('post_submit_redirect_url');
        $redirectNormalized = null;
        if (is_string($redirect) && trim($redirect) !== '') {
            $redirectNormalized = trim($redirect);
        }

        $opacity = $this->input('background_overlay_opacity');
        $opacityInt = null;
        if ($opacity !== null && $opacity !== '') {
            $opacityInt = max(0, min(100, (int) $opacity));
        }

        $this->merge([
            'is_active' => $this->boolean('is_active'),
            'remove_page_background' => $this->boolean('remove_page_background'),
            'ticketshop_url' => $ticketshopNormalized,
            'post_submit_redirect_url' => $redirectNormalized,
            'background_overlay_opacity' => $opacityInt,
        ]);
    }

    /**
     * @deprecated use preregistrationPageSettingsRules
     *
     * @return array<string, array<int, ValidationRule|string>>
     */
    protected function preregistrationPageRules(): array
    {
        return array_merge($this->preregistrationPageSettingsRules(), $this->preregistrationPageBlocksRules());
    }

    protected function preparePreregistrationPageFields(): void
    {
        $this->preparePreregistrationPageSettings();
    }
}