<?php
namespace Modules\GoogleCloudPlatform\Services;

class AugmentationService
{
    public function __construct() {
        $this->addGCPGeneralSettings();
        $this->updateUploadFileController();
        $this->updateImageStore();
    }

    public static function addGCPGeneralSettings() {
        if (isModuleActive('GeneralSetting')) {

            $path = module_path('GeneralSetting', 'Resources/views/cloud_storage_index.blade.php');
            if (file_exists($path)) {
                $content = file_get_contents($path);
  
                
                if (!preg_match("/@include\('googlecloudplatform::setting'\)/", $content)) {
                    $matches = null;
                    preg_match('/[.\s\S]+file_storage_default[.\s\S]+?<\/div>[.\s\S]+?<\/div>[.\s\S]+?<\/form>/', $content, $matches);
                    if (count($matches) > 0) {
                        $code = $matches[0];
                        $snippet = "
                        @if(isModuleActive('GoogleCloudPlatform'))
                        @include('googlecloudplatform::setting')
                        @endif";
                        $code .= $snippet;
                        $content = preg_replace('/[.\s\S]+file_storage_default[.\s\S]+?<\/div>[.\s\S]+?<\/div>[.\s\S]+?<\/form>/', $code, $content);
                        file_put_contents($path, $content);
                    }

                    $content = file_get_contents($path);
                    preg_match('/[.\s\S]+\#AmazonS3[.\s\S]+?}/', $content, $matches);
                    if (count($matches) > 0) {
                        $code = $matches[0];
                        $snippet = "
                        else if (file_storage[0] == 'GCP') {
                            \$('#file_storage_gcp').val(file_storage[1]) 
                            \$('#GoogleCloudPlatform').submit();
                           }";
                        $code .= $snippet;
                        $content = preg_replace('/[.\s\S]+\#AmazonS3[.\s\S]+?}/', $code, $content);
                        file_put_contents($path, $content);
                    }

                    $content = file_get_contents($path);
                    preg_match('/[.\s\S]+DefaultStorage[.\s\S]+?contabo_file_storage_form\(\)\;/', $content, $matches);
                    if (count($matches) > 0) {
                        $code = $matches[0];
                        $snippet = "
                        gcp_file_storage_form();
                        ";
                        $code .= $snippet;
                        $content = preg_replace('/[.\s\S]+DefaultStorage[.\s\S]+?contabo_file_storage_form\(\)\;/', $code, $content);
                        file_put_contents($path, $content);
                    }

                    $content = file_get_contents($path);
                    preg_match('/[.\s\S]+contabo_file_storage_form\(\)\;/', $content, $matches);
                    if (count($matches) > 0) {
                        $code = $matches[0];
                        $snippet = "
                        gcp_file_storage_form();
                        ";
                        $code .= $snippet;
                        $content = preg_replace('/[.\s\S]+contabo_file_storage_form\(\)\;/', $code, $content);
                        file_put_contents($path, $content);
                    }

                    $content = file_get_contents($path);
                    preg_match('/[.\s\S]+contabo_hidden_div[.\s\S]+?}[.\s\S]+?}/', $content, $matches);
                    if (count($matches) > 0) {
                        $code = $matches[0];
                        $snippet = "
                        function gcp_file_storage_form(){
                            let file_storage_type = $('.file_storage:checked').data('type');
                            let gcp_Div = $('#gcp_host_div');
                            if (file_storage_type === 'GCP') {
                                gcp_Div.show();
                                let hiddenInput = $('<input>').attr({
                                    type: 'hidden',
                                    id: 'gcp_hidden_div',
                                    name: 'gcp',
                                    value: 1
                                })
                                hiddenInput.appendTo('#gcp_hidden_div');
                            }
                            else{
                                gcp_Div.hide();
                                $('#gcp_hidden_div').html('');
                            }
                        }";
                        $code .= $snippet;
                        $content = preg_replace('/[.\s\S]+contabo_hidden_div[.\s\S]+?}[.\s\S]+?}/', $code, $content);
                        file_put_contents($path, $content);
                    }
                }
            }
            
        }
    }

    public function updateUploadFileController() {

        $path = app_path('Http/Controllers/UploadFileController.php');
        if (file_exists($path)) {
            $content = file_get_contents($path);
            if (!preg_match("/[.\s\S]+GCP[.\s\S]+?}[.\s\S]+?}[.\s\S]+?}/", $content)) {
                $matches = null;
                preg_match('/[.\s\S]+AmazonS3[.\s\S]+?}[.\s\S]+?}[.\s\S]+?}/', $content, $matches);
                if (count($matches) > 0) {
                    $code = $matches[0];
                    $snippet = " 
                    else if(\$host == 'GCP'){

                        \$config = \Modules\GoogleCloudPlatform\Helpers\Helper::getStorageConfig();
                        \$storage = Storage::build(\$config);

                        foreach (\$files as \$file) {
                            foreach(\$file as \$k => \$f){

                                \$img_name_for_db = 'images/editorImage/'. time() . '.' . \$f->getClientOriginalExtension();
                                \$path = \$storage->put(\$img_name_for_db, file_get_contents(\$f), 'public');
                                \$image_url[\$k] = \$storage->url(\$img_name_for_db);
                            }
                        }
                    }   ";
                    $code .= $snippet;
                    $content = preg_replace("/[.\s\S]+AmazonS3[.\s\S]+?}[.\s\S]+?}[.\s\S]+?}/", $code, $content);
                    file_put_contents($path, $content);
                }
            }  
        }
    }

    public function updateImageStore() {
        $path = app_path('Traits/ImageStore.php');
        if (file_exists($path)) {
            $content = file_get_contents($path);
            if (!preg_match("/[.\s\S]+saveImage[.\s\S]+?GCP[.\s\S]+?return \$url[.\s\S]+?}/", $content)) {
                $matches = null;
                preg_match('/[.\s\S]+saveImage[.\s\S]+?activeFileStorage[.\s\S]+?return \$url\;/', $content, $matches);
                if (count($matches) > 0) {
                    $code = $matches[0];
                    $snippet = "

                    } else if(\$host == 'GCP'){
                        
                        \$img = Image::make(\$image);
                        if(\$height != null && \$lenght != null ){
                            \$img_size = getimagesize(\$image);
                            \$original_width = \$img_size[0];
                            \$original_height = \$img_size[1];
                            if(\$original_width > \$original_height){
                                // resize the image to a width of 300 and constrain aspect ratio (auto height)
                                \$img->resize(\$lenght, null, function (\$constraint) {
                                    \$constraint->aspectRatio();
                                });
                            }elseif(\$original_width < \$original_height){
                                // resize the image to a height of 200 and constrain aspect ratio (auto width)
                                \$img->resize(null, \$height, function (\$constraint) {
                                    \$constraint->aspectRatio();
                                });
                            }else{
                                if(\$lenght>\$height){
                                    \$img->resize(null,\$lenght, function(\$constraint){
                                        \$constraint->aspectRatio();
                                    });
                                }elseif(\$lenght<\$height){
                                    \$img->resize(\$height,null, function(\$constraint){
                                        \$constraint->aspectRatio();
                                    });
                                }else{
                                    \$img->resize(\$height,null, function(\$constraint){
                                        \$constraint->aspectRatio();
                                    });
                                }
                            }
                        }

                        \$path = \Modules\GoogleCloudPlatform\Helpers\Helper::getImageDirectoryPath();
                        \$config = \Modules\GoogleCloudPlatform\Helpers\Helper::getStorageConfig();
                        \$storage = Storage::build(\$config);

                        \$img_name_for_db = \$path.'/'.uniqid().'.'.\$image_extention;
                        \$path = \$storage->put(\$img_name_for_db, \$img->stream(), 'public');
                        \$url = \$storage->url(\$img_name_for_db);
                        return \$url;
                    ";
                    $code .= $snippet;
                    $content = preg_replace('/[.\s\S]+saveImage[.\s\S]+?activeFileStorage[.\s\S]+?return \$url\;/', $code, $content);
                    file_put_contents($path, $content);
                }
            }  

           if (!preg_match("/[.\s\S]+deleteImage[.\s\S]+?storage\.googleapis\.com[.\s\S]+?\|\| \$host == \'GCP\'/", $content)) {
                $matches = null;
                $content = file_get_contents($path);
                preg_match('/[.\s\S]+deleteImage[.\s\S]+?storage\.googleapis\.com[.\s\S]+?{/', $content, $matches);
                if (count($matches) > 0) {
                    $code = $matches[0];
                    $snippet = " 
                    \$host = activeFileStorage();
                    if(\$host == 'GCP'){
                        \$config = \Modules\GoogleCloudPlatform\Helpers\Helper::getStorageConfig();
                        \$storage = Storage::build(\$config);

                        \$info = pathinfo(\$url);
                        \$path = \Modules\GoogleCloudPlatform\Helpers\Helper::getImageDirectoryPath().'/'.\$info['basename'];
                        return \$storage->delete(\$path);
                    }
                    ";
                    $code .= $snippet;
                    $content = preg_replace('/[.\s\S]+deleteImage[.\s\S]+?storage\.googleapis\.com[.\s\S]+?{/', $code, $content);
                    file_put_contents($path, $content);
                }
            }


            if (!preg_match("/[.\s\S]+mediaUpload[.\s\S]+?activeFileStorage[.\s\S]+?\|\| \$host == \'GCP\'/", $content)) {
                $matches = null;
                $content = file_get_contents($path);
                preg_match('/[.\s\S]+mediaUpload[.\s\S]+?activeFileStorage[.\s\S]+?\|\| \$host == \'GoogleCloud\'/', $content, $matches);
                if (count($matches) > 0) {
                    $code = $matches[0];
                    $snippet = " || \$host == 'GCP' ";
                    $code .= $snippet;
                    $content = preg_replace('/[.\s\S]+mediaUpload[.\s\S]+?activeFileStorage[.\s\S]+?\|\| \$host == \'GoogleCloud\'/', $code, $content);
                    file_put_contents($path, $content);
                }
            }

            if (!preg_match("/[.\s\S]+mediaUpload[.\s\S]+?GCP/", $content)) {
                $matches = null;
                $content = file_get_contents($path);
                preg_match('/[.\s\S]+mediaUpload[.\s\S]+?activeFileStorage[.\s\S]+?Contabo\'\) {[.\s\S]+?}/', $content, $matches);
                if (count($matches) > 0) {
                    $code = $matches[0];
                    $snippet = "
                    else if(\$host == 'GCP'){
                        
                        \$path = \Modules\GoogleCloudPlatform\Helpers\Helper::getImageDirectoryPath();
                        \$config = \Modules\GoogleCloudPlatform\Helpers\Helper::getStorageConfig();
                        \$storage = Storage::build(\$config);

                        \$img_name_for_db = \$path.'/'.uniqid().'.'.\$image_extention;
                        \$path = \$storage->put(\$img_name_for_db, \$img->stream(), 'public');
                        \$url = \$storage->url(\$img_name_for_db);
                        \$data['file_name'] = \$url;
                        \$data['storage'] = 'gcs';
                    } ";
                    $code .= $snippet;
                    $content = preg_replace('/[.\s\S]+mediaUpload[.\s\S]+?activeFileStorage[.\s\S]+?Contabo\'\) {[.\s\S]+?}/', $code, $content);
                    file_put_contents($path, $content);
                }
            }
        }
    }
}