# -*- encoding: utf-8 -*-
# FFFFOUND!.py
# Copyright © Masaaki Kawata All rights reserved.

import clr
clr.AddReferenceByPartialName("PresentationCore")
clr.AddReferenceByPartialName("PresentationFramework")
clr.AddReferenceByPartialName("WindowsBase")
clr.AddReferenceByPartialName("System.Xml")
clr.AddReferenceByPartialName("System.Configuration")
clr.AddReferenceByPartialName("coRockets")

from System import String, Int32, Uri, DateTime, TimeSpan
from System.IO import Stream, StreamReader, Path, DirectoryInfo
from System.Collections.Generic import List
from System.Collections.ObjectModel import Collection;
from System.Globalization import CultureInfo, DateTimeStyles
from System.Text.RegularExpressions import Regex, RegexOptions, Match
from System.Timers import Timer
from System.Net import WebRequest, WebResponse, WebClient, HttpRequestHeader
from System.Net.NetworkInformation import NetworkInterface
from System.Windows.Threading import DispatcherTimer;
from System.Xml import XmlDocument, XmlNode, XmlAttribute
from System.Configuration import ConfigurationManager, ConfigurationUserLevel
from CoRockets import Entry, Fetcher

def update():
	try:
		global rootEntry
		
		if not NetworkInterface.GetIsNetworkAvailable():
			return
		
		request = WebRequest.Create("http://feeds.feedburner.com/ffffound/everyone")
		response = request.GetResponse()
		s = response.GetResponseStream()
		doc = XmlDocument()
		doc.Load(s)
		
		entryList = List[Entry]()
		
		for itemXmlNode in doc.SelectNodes("/rss/channel/item"):
			newEntry = Entry()
			count = 0

			for xmlNode in itemXmlNode.ChildNodes:
				if xmlNode.Name.Equals("title"):
					newEntry.Title = xmlNode.InnerText
				elif xmlNode.Name.Equals("link"):
					newEntry.Link = Uri(xmlNode.InnerText)
				elif xmlNode.Name.Equals("description"):
					newEntry.Description = Entry.RemoveTags(xmlNode.InnerText)
				elif xmlNode.Name.Equals("author"):
					newEntry.Author = xmlNode.InnerText
				elif xmlNode.Name.Equals("pubDate"):
					newEntry.Updated = DateTime.ParseExact(xmlNode.InnerText, "ddd, dd MMM yyyy HH:mm:ss zz00", CultureInfo.InvariantCulture.DateTimeFormat, DateTimeStyles.None)
				elif xmlNode.Name.Equals("media:content"):
					for xmlAttribute in xmlNode.Attributes:
						if xmlAttribute.Name.Equals("url"):
							newEntry.ImageUri = Uri(xmlAttribute.Value)
				elif xmlNode.Name.Equals("ffffound:savedby"):
					for xmlAttribute in xmlNode.Attributes:
						if xmlAttribute.Name.Equals("count"):
							count = Int32.Parse(xmlAttribute.Value)
			
			newEntry.Uri = newEntry.ImageUri
			#newEntry.BaseUri = Uri("http://ffffound.com/")
			#newEntry.BaseTitle = "FFFFOUND!"
			
			if String.IsNullOrEmpty(newEntry.Title):
				newEntry.Title = "N/A"

			if count > 0:
				newEntry.Title += " (" + count.ToString() + ")"

			if newEntry.Uri != None:
				isExist = False
				for entry in rootEntry.ChildEntries:
					if entry.Uri.AbsoluteUri.Equals(newEntry.Uri.AbsoluteUri):
						isExist = True
				if isExist == False:
					entryList.Add(newEntry)
				
		if entryList.Count > 0:
			rootEntry.ImageUri = Uri("http://ffffound.com/assets/found_01.r2414.gif")
			
			entryList.Reverse()
			
			for entry in entryList:
				rootEntry.InsertChild(0, entry)
				
		if s != None:
			s.Close()
			
		if response != None:
			response.Close()

	except:
		return

def onUpdate(s, e):
	update()

rootEntry = None

for entry in Fetcher.Instance.Entries:
	if entry.Title.Equals("FFFFOUND!"):
		rootEntry = entry
		break

if rootEntry == None:
	rootEntry = Entry()
	rootEntry.Title = "FFFFOUND!"
	rootEntry.Type = "Photos"
	Fetcher.Instance.Entries.Add(rootEntry)

Fetcher.Instance.Update += onUpdate