<?php

namespace App\Services\Assets;

use App\Services\Data\ThemeService;

class AssetService
{
    protected $themeTestImagePath;
    protected $themeTestCSSPath;
    protected $themeTestScriptsPath;
    protected $themes;
    protected $currentTheme;

    public function __construct(ThemeService $themeService)
    {
        $this->themeImagePath       = '../public/assets/images/global/';
        $this->themeTestImagePath   = '../public/theme/images/global/';
        $this->themeCSSPath         = '../public/assets/css/theme/';
        $this->themeTestCSSPath     = '../public/theme/css/theme/';
        $this->themeScriptsPath     = '../public/assets/scripts/theme/';
        $this->themeTestScriptsPath = '../public/theme/scripts/theme/';
        $this->themes               = $themeService;
        $this->currentTheme         = $this->themes->getCurrentTheme();
    }

    public function getCurrentTheme()
    {
        return $this->currentTheme;
    }

    public function moveToTheme($live = false)
    {
        $imagePath            = '';
        $cssPath              = '';
        $scriptPath           = '';
        ($live) ? $imagePath  = $this->themeImagePath : $imagePath = $this->themeTestImagePath;
        ($live) ? $cssPath    = $this->themeCSSPath : $cssPath = $this->themeTestCSSPath;
        ($live) ? $scriptPath = $this->themeScriptsPath : $scriptPath = $this->themeTestScriptsPath;
        //get current theme
        foreach (
            new \DirectoryIterator('../content/themes/' . $this->currentTheme . '/assets/images/global/') as $file
        ) {
            if ($file->isDot()) {
                continue;
            }
            //make theme directory if not present
            if (!is_dir($imagePath)) {
                mkdir($imagePath, 0755, true);
            }

            if (!is_file($imagePath . $file->getFileName())) {
                copy(
                    '../content/themes/' .
                        $this->currentTheme .
                        '/assets/images/global/' .
                        $file->getFileName(),
                    $imagePath . $file->getFileName()
                );
            } else {
                //image is already there, so chill
            }
        }
        //clear test theme css and script directories
        $styles = glob($cssPath . '*'); // get all file names
        foreach ($styles as $file) { // iterate files
            if (is_file($file)) {
                unlink($file); // delete file
            }
        }
        $scripts = glob($scriptPath . '*'); // get all file names
        foreach ($scripts as $file) { // iterate files
            if (is_file($file)) {
                unlink($file); // delete file
            }
        }

        //copy theme assets to public
        $newcss = glob('../content/themes/' . $this->currentTheme . '/assets/css/*');
        if (!is_dir($cssPath)) {
            mkdir($cssPath, 0755, true);
        }
        foreach ($newcss as $file) { // iterate files
            if (is_file($file)) {
                $path = explode('/', $file);
                copy($file, $cssPath . $path[6]);
            } else {
                // if there is a type/font folder, move it
                $typePath = explode('/', $file);
                if (is_dir($cssPath . $typePath[6])) {
                    delete_directory($cssPath . $typePath[6]);
                }
                rename($file, $cssPath . $typePath[6]);
            }
        }
        $newjs = glob('../content/themes/' . $this->currentTheme . '/assets/scripts/*');
        if (!is_dir($scriptPath)) {
            mkdir($scriptPath, 0755, true);
        }
        foreach ($newjs as $file) { // iterate files
            if (is_file($file)) {
                $path = explode('/', $file);
                copy($file, $scriptPath . $path[6]);
            }
        }
    }
}