import sys
import os
import stat
import locale
import tempfile

class shmanager:
	def __init__(self,packagekit=None,action=None,app={}):
		self.locale=locale.getlocale()[0]
		self.dbg=0
		self.pluginInfo={'install':'sh'}
		if action=='install':
			self.install_App(app)
	#def __init__

	def set_debug(self,dbg='1'):
		self.dbg=int(dbg)
		self.debug ("Debug enabled")
	#def set_debug

	def debug(self,msg=''):
		if self.dbg==1:
			print ('DEBUG Zmd: '+msg)
	#def debug

	def register(self):
		return(self.pluginInfo)
	#def register

	def execute_action(self,action,applist):
		count=len(applist)
		if (action):
			if action=='install':
				self._install_App(appInfo)
		self.progress=100
		return(self.result)
	#def execute_action

	def _install_App(self,appInfo):
		return_msg=False
		appUrl=appinfo['installerUrl']
		self.debug("Checking availabilty for "+appUrl)
		tmpDir=tempfile.mkdtemp(None,None,'/tmp')
		fileName=appUrl.split('/')[-1]
		dest_path=tmpDir+'/'+fileName
		if self._download_App(appUrl,dest_path):
			os.chdir(tmpDir)
			os.chmod(dest_path, stat.S_IRUSR|stat.S_IWUSR|stat.S_IXUSR)
	#def install_App

	def _download_App(self,appUrl,dest_path=None):
		appUrl.strip()
		if not dest_path:
			tmpDir=tempfile.mkdtemp(None,None,'/tmp')
			dest_path=tmpDir+'/'+appUrl.split('/')[-1]
		self.debug("Downloading "+appUrl+" to "+dest_path)	
		try:
			urllib.request.urlretrieve(appUrl,dest_path)
			return_msg=True
		except Exception as e:
			self.debug(str(e))
			return_msg=False
		return return_msg
	#def _download_App