<?php
/**
 * php artisan freescout:module-install modulealias.
 */

namespace App\Console\Commands;

use Illuminate\Console\Command;

class ModuleUpdate extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'freescout:module-update {module_alias?}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Update all modules or a single module (if module_alias is set)';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        $install_all = false;
        $modules = [];

        // We have to clear modules cache first to update modules cache
        \Artisan::call('cache:clear');

        // Create a symlink for the module (or all modules)
        $module_alias = $this->argument('module_alias');
        
        $modules_directory = \WpApi::getModules();
        if (\WpApi::$lastError) {
            $this->error(__('Error occurred').': '.$lastError['message'].' ('.$lastError['code'].')');
            return;
        }

        $installed_modules = \Module::all();

        $counter = 0;
        $found = false;
        foreach ($modules_directory as $dir_module) {
            // Update single module.
            if ($module_alias && $dir_module['alias'] != $module_alias) {
                continue;
            }
            
            $found = true;

            // Detect if new version is available.
            foreach ($installed_modules as $module) {
                if ($module->getAlias() != $dir_module['alias'] || !$module->active()) {
                    continue;
                }
                if (!empty($dir_module['version']) && version_compare($dir_module['version'], $module->get('version'), '>')) {
                    $update_result = \App\Module::updateModule($dir_module['alias']);

                    $this->info('['.$update_result['module_name'].' Module'.']');
                    if ($update_result['status'] == 'success') {
                        $this->line($update_result['msg_success']);
                    } else {
                        $msg = $update_result['msg'];
                        if ($update_result['download_msg']) {
                            $msg .= ' ('.$update_result['download_msg'].')';
                        }
                        $this->error('ERROR: '.$msg);
                    }
                    if (trim($update_result['output'])) {
                        $this->line(preg_replace("#\n#", "\n> ", '> '.trim($update_result['output'])));
                    }
                    
                    $counter++;
                }
            }
        }

        if ($module_alias && !$found) {
            $this->error('Module with the following alias not found: '.$module_alias);
        } elseif (!$counter) {
            $this->line('All modules are up-to-date');
        }

        \Artisan::call('freescout:clear-cache');
    }
}