from modules.pastafari2.libraries.task import Task
from flask import url_for
from paramecio2.libraries.i18n import I18n
import re
from paramecio2.libraries.urls import make_url

class WebAppTask(Task):
    
    def __init__(self, server, conn, remote_user='root', remote_password='', private_key='./ssh/id_rsa', password_key='', remote_path='pastafari2', task_id=0, data={}, ssh_port=22):
        
        super().__init__(server, conn, remote_user, remote_password, private_key, password_key, remote_path, task_id, data, ssh_port)
    
        self.path_module='admin_app.webservers'
        
        webserver_id=0
        
        with self.connection.query('select webserver_id from virtualhost WHERE id=%s', [self.data['virtualhost_id']]) as cursor:
            
            arr_vhost=cursor.fetchone()
            
            if arr_vhost:
                webserver_id=arr_vhost['webserver_id']
                
        self.webserver_id=webserver_id
        
        #<p><a href="/webservers/servers/">Webservers list</a> &gt;&gt; <a href="/webservers/virtualhost/40">Websites</a>  &gt;&gt; <a href="/webapps/77">Webapps</a> &gt;&gt; <a href="/add_new_app/77">Add webapp</a></p>
        
        self.links='<p><a href="{}">{}</a> &gt;&gt; <a href="{}">{}</a>  &gt;&gt; <a href="{}">{}</a> &gt;&gt; <a href="{}">{}</a></p>'.format(make_url('webservers/servers'), I18n.lang('webservers', 'webservers_list', 'Webservers list'), make_url('webservers/virtualhost/'+str(webserver_id)), I18n.lang('webservers', 'websites', 'Websites'), make_url('webapps/'+str(self.data['virtualhost_id'])), I18n.lang('webservers', 'webapps', 'Webapps'), make_url('add_new_app/'+str(self.data['virtualhost_id'])), I18n.lang('webservers', 'add_webapp', 'Add webapp'))
        
        self.delete_task=False

    def pre_task(self):
        
        if not self.delete_task:
        
            with self.connection.query('select count(*) as num_webapps from webapp where path=%s and virtualhost_id=%s', [self.data['path'], self.data['virtualhost_id']]) as cursor:
                
                arr_webapp=cursor.fetchone()
                
                if arr_webapp['num_webapps']>0:
                    
                    self.logtask.insert({'status':1, 'progress': 100, 'error': 1, 'task_id': self.id, 'server': self.server, 'message': 'Error: exists an app in the same path %s or exists a webapp %s with the same system, you can install one by domain' % (self.data['path'], self.data['webapp'])})
                    
                    return False
            
            if self.data['path']!='/' and not re.match('^/[\w.-]*/$', self.data['path'].strip()):
                self.logtask.insert({'status':1, 'progress': 100, 'error': 1, 'task_id': self.id, 'server': self.server, 'message': 'Error: format wrong for path, you need this format  / or /path/ '+self.data['path']})
                return False
            
        #self.data['url_return']=make_url('webapps/'+str(self.data['virtualhost_id']))
        
        return True