import wsgiref.handlers
from google.appengine.dist import use_library
use_library('django', '1.2')

from google.appengine.ext import db
from google.appengine.ext import webapp
from google.appengine.ext.webapp import template

class Pages(db.Model):
	id = db.IntegerProperty()
	title = db.StringProperty()
	keywords = db.StringProperty()
	description = db.StringProperty()
	content = db.TextProperty()

class MainPage(webapp.RequestHandler):
	def get(self):
	
		#logout
		if self.request.get('act')=='logout':
			self.response.headers.add_header('Set-Cookie', 'status=offline; expires=31-Dec-2020 23:59:59 GMT')
			self.redirect('/admin')

		if self.request.get('act')=='login':
			self.response.headers.add_header('Set-Cookie', 'status=logged1; expires=31-Dec-2020 23:59:59 GMT')
			self.redirect('/admin')
		
		# --- protection
		if str(self.request.cookies.get('astatus'))!='logged':
			self.redirect('/login')
		
		pg = 0
		content = ''
		title = ''
		page_key = ''
		keywords = ''
		description = ''

		if self.request.get('pg') != '':
			pg = int(self.request.get('pg'))
			query = Pages.all()
			query.filter('id =', pg)
			# if not exist create new
			if query.count() <= 0:
				obj1 = Pages(
						id = int(self.request.get('pg')),
						title = 't' + self.request.get('pg'),
						content = 'c' + self.request.get('pg'),
						keywords = 'k' + self.request.get('pg'),
						description = 'd' + self.request.get('pg'),
						)
				obj1.put()
				self.redirect('/admin/?pg=' + self.request.get('pg'))
				
			obj = query.fetch(1)[0]
			page_key = obj.key()
			content = obj.content
			title = obj.title
			keywords = obj.keywords
			description = obj.description
		
		values = {
					'title': title,
					'content': content,
					'keywords': keywords,
					'description': description,
					'page_key': page_key,
					'pg': pg,
					'your_ip': self.request.remote_addr,
					'ccc' : str(self.request.cookies.get('status'))
				}
	
		self.response.out.write(
								template.render('admin.html', values))
	def post(self):
	
		#protection
		if str(self.request.cookies.get('status'))!='logged':
			self.redirect('/login')
			
		query = Pages.all()
		query.filter('id =', int(self.request.get('pg')))
		obj = query.fetch(1)[0]
		page_key = obj.key()
		
		rec = db.get(page_key)
		rec.title = self.request.get('title')
		rec.keywords = self.request.get('keywords')
		rec.description = self.request.get('description')
		rec.content = self.request.get('content')
		rec.put()
		
		self.redirect('/admin/?pg=' + self.request.get('pg'))
		
def main():
	app = webapp.WSGIApplication([
									(r'.*', MainPage),
								], debug=True)
		
	wsgiref.handlers.CGIHandler().run(app)

if __name__ == '__main__':
	main()