<?php

namespace App\Traits\Models;

use App\Enums\InputType;
use App\Lib\Helpers\FileStorageHelper;
use App\Lib\Helpers\ToolboxHelper;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Http\UploadedFile;

trait MiniCrudModel
{
    /**
     * Fill the model with an array of attributes.
     *
     * @throws \Illuminate\Database\Eloquent\MassAssignmentException If fill prop is not allowed.
     *
     * @phpcs:disable Squiz.Commenting.FunctionComment.EmptyThrows
     */
    public function fill(array $attributes): Model
    {
        // phpcs:enable
        parent::fill($attributes);
        if (isset($attributes['data'])) {
            $this->setData($attributes['data']);
        }

        return $this;
    }

    /**
     * Apply function on data typed text while on save event.
     */
    public function minicrudCreating(): void
    {
        /** @var array<string,array> */
        $data = $this->data;
        foreach ($data as &$input) {
            switch ($input['inputType']) {
                case InputType::text->value:
                    $input['text'] = clean($input['text']);
                    $input['text'] = FileStorageHelper::storeModelFilesFromHtml($this, $input['text']);
                    break;
            } // end switch
        } // end foreach
        $this->data = $data;
    }

    /**
     * Apply function on data typed text while on update event.
     */
    public function minicrudUpdating(): void
    {
        $this->minicrudCreating();
    }

    /**
     * Apply function on data typed text while on updated event.
     */
    public function minicrudUpdated(): void
    {
        /** @var array $input */
        foreach ($this->data as $index => $input) {
            switch ($input['inputType']) {
                case InputType::text->value:
                    $original = ToolboxHelper::getOriginal($this, 'data');
                    FileStorageHelper::removeOldModelFilesFromHtml(
                        $input['text'],
                        $original[$index]['text'] ?? ''
                    );
                    break;
            } // end switch
        } // end foreach
    }

    /**
     * Apply function on data typed text while on deleted event.
     */
    public function minicrudDeleted(): void
    {
        /** @var array */
        foreach ($this->data as $input) {
            switch ($input['inputType']) {
                case InputType::text->value:
                    FileStorageHelper::removeModelFilesOfHtml($input['text']);
                    break;
            } // end switch
        } // end foreach
    }

    /**
     * Set a specific prop.
     */
    private function setData(array $data): void
    {
        $attrs = $this->attributes;
        if (isset($attrs['data'])) {
            unset($attrs['data']);
        }
        $this->setAttribute('data', $data);
    }

    /**
     * Set a specific prop.
     */
    protected function setDataAttribute(array $value): void
    {
        $this->attributes['data'] = $this->castAttributeAsJson(
            'data',
            $this->serializeData($value)
        );
    }

    /**
     * Set a specific prop.
     */
    protected function getDataAttribute(?string $data): array
    {
        return $this->fromJson($data ?? $this->attributes['data'] ?? '[]');
    }

    /**
     * Serialize properties.
     *
     * @throws \ErrorException If input type is no handled.
     * @throws \Illuminate\Validation\ValidationException If url is a bo url.
     *
     * @phpcs:disable Squiz.Commenting.FunctionCommentThrowTag.WrongNumber
     *
     * @phpcs:disable Generic.Metrics.CyclomaticComplexity.TooHigh
     */
    private function serializeData(array $data): array
    {
        foreach ($data as $o => $input) {
            if (! isset($input['inputType'])) {
                continue;
            }
            switch ($input['inputType']) {
                case InputType::image->value:
                    $data[$o]['value'] = \preg_replace(
                        '/^\/|^/',
                        '',
                        FileStorageHelper::storeFile($this, $input['value'], true)
                    );
                    break;
                case InputType::selectEnum->value:
                case InputType::boolean->value:
                case InputType::password->value:
                case InputType::email->value:
                case InputType::number->value:
                case InputType::videoVimeo->value:
                case InputType::videoYoutube->value:
                case InputType::video->value:
                case InputType::string->value:
                case InputType::text->value:
                case InputType::url->value:
                    ToolboxHelper::assertNoInternalBoUrls('content', $input['value']);
                    break;
                case InputType::slider->value:
                    if (! is_array($data[$o]['value'])) {
                        break;
                    }
                    foreach ($data[$o]['value'] as $index => $item) {
                        if (isset($item['picture']) && $item['picture'] instanceof UploadedFile) {
                            $data[$o]['value'][$index]['picture'] = \preg_replace(
                                '/^\/|^/',
                                '',
                                FileStorageHelper::storeFile($this, $item['picture'], true)
                            );
                        }
                    }
                    break;
                case InputType::selectImageVideo->value:
                    if (isset($data[$o]['value']['picture']) && $data[$o]['value']['picture']['path'] instanceof UploadedFile) {
                        $data[$o]['value']['picture']['path'] = \preg_replace(
                            '/^\/|^/',
                            '',
                            FileStorageHelper::storeFile($this, $data[$o]['value']['picture']['path'], true)
                        );
                    }
                    break;
                default:
                    throw new \ErrorException(sprintf(
                        'Unknown input Type %s',
                        $input['inputType']
                    ));
            } // end switch
        } // end foreach

        return $data;
    }

    /**
     * Get fillable properties and their values from the model.
     */
    public function getFillableFields(self $model): array
    {
        $datas = [];
        foreach ($model->toArray() as $property => $value) {
            if (in_array($property, $model->getFillable())) {
                $datas = array_merge($datas, [$property => $value]);
            }
        }

        return $datas;
    }
}