<?php

namespace App\Traits\Models;

use App\Enums\InputType;
use App\Lib\Helpers\FileStorageHelper;
use App\Lib\Helpers\ToolboxHelper;

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

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

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

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

    /**
     * Apply function on data typed text while on deleted event.
     *
     * @return void
     */
    public function minicrudDeleted(): void
    {
        /** @var array<int, array<string, mixed>> $data */
        $data = $this->data;
        foreach ($data as $index => $input) {
            switch ($input['inputType']) {
                case InputType::text->value:
                    FileStorageHelper::removeModelFilesOfHtml($input['value']);
                    break;
                case InputType::image->value:
                    $original = ToolboxHelper::getOriginal($this, 'data');
                    FileStorageHelper::removeOldFiles(
                        [$original[$index]['value']],
                        []
                    );
                    break;
            } //end switch
        } //end foreach
    }

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

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

    /**
     * Set a specific prop.
     *
     * @param string|null $data
     * @return array<int|string, mixed>
     */
    protected function getDataAttribute(string|null $data): array
    {
        return $this->fromJson($data ?? $this->attributes['data'] ?? '[]');
    }

    /**
     * Serialize properties.
     *
     * @param array<int|string, array<string, mixed>> $data
     * @return array<int|string, array<string, mixed>>
     * @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 => $input) {
            switch ($input['inputType']) {
                case InputType::image->value:
                    $data[$o]['value'] = \preg_replace(
                        '/^\/|^/',
                        '',
                        FileStorageHelper::storeFile($this, $input['value'], true)
                    );
                    break;
                case InputType::selectEnum->value:
                case InputType::boolean->value:
                case InputType::password->value:
                case InputType::email->value:
                case InputType::number->value:
                case InputType::videoVimeo->value:
                case InputType::videoYoutube->value:
                case InputType::video->value:
                    break;
                case InputType::string->value:
                case InputType::text->value:
                case InputType::url->value:
                    if (!is_null($input['value'])) {
                        ToolboxHelper::assertNoInternalBoUrls('content', $input['value']);
                    }
                    break;
                default:
                    throw new \ErrorException(sprintf(
                        'Unknown input Type %s',
                        $input['inputType']
                    ));
            } //end switch
        } //end foreach
        return $data;
    }
}