From 93d507342d0f9f86b1d4279e8a7b82e6861601ec Mon Sep 17 00:00:00 2001
From: Rob Dennis <rdennis@gmail.com>
Date: Mon, 30 Aug 2010 03:20:13 +0800
Subject: [PATCH] Addition of .tv_next <series name> command to show next
 airing episode

---
 plugins/tvdb.py | 137 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 plugins/tvdb.py

diff --git a/plugins/tvdb.py b/plugins/tvdb.py
new file mode 100644
index 0000000..17cc6b7
--- /dev/null
+++ b/plugins/tvdb.py
@@ -0,0 +1,137 @@
+"""
+TV information, written by Lurchington 2010
+"""
+
+# python imports
+import datetime
+
+from contextlib import closing
+from itertools import ifilter
+from util import hook
+from urllib import urlencode
+from urllib2 import urlopen
+
+# third-party-imports
+from lxml import etree as ET
+
+base_url = "http://thetvdb.com"
+api_key = "D1EBA6781E2572BB"
+
+# @hook.command
+# def tv(inp):
+#     return search(inp)
+
+@hook.command
+def tv_next(inp):
+    """
+    return the next episode of the provided seriesname
+    """
+    return next_episode(inp)
+
+def search(seriesname):
+    """
+    search tvdb for series IDs corresponding to a provided seriesname and
+    return the first series ID found
+    """
+    id = None
+    with closing(urlopen(_query_GetSeries(seriesname))) as show_query:
+        for event, element in ET.iterparse(show_query):
+            if element.tag == u"Series":
+                id = element.findtext("id")
+                break
+        return id
+                    
+    return None
+
+def next_episode(seriesname):
+    
+    id = search(seriesname)
+    if id is None:
+        return "unknown tv series (using www.thetvdb.org)"
+        
+    with closing(_get_full_series_record(id)) as fsr:
+        tree = ET.parse(fsr)
+        root = tree.getroot()
+
+    series = root.find("Series")
+
+    status = series.findtext("Status")
+    if status == u"Ended":
+        #short circuit evaluation to avoid 
+        #having to find episodes for a finished show
+        return u"Sorry, %s is over" % series.findtext("SeriesName")
+        
+    next_eps = []    
+
+    for episode in root.iterchildren("Episode", reversed=True):
+        first_aired = episode.findtext("FirstAired")        
+        try:
+            y, m, d = map(int, first_aired.split("-"))
+            airdate = datetime.date(y, m, d)
+        except Exception:
+            continue
+        
+        today = datetime.date.today()
+        test = datetime.date(2010, 9, 20)
+        
+        episode_name = episode.findtext("EpisodeName")
+        if not episode_name:
+            episode_name = "No Title Yet"
+        
+        if airdate > today:
+            next_eps = ['%s ("%s")' % (episode.findtext("FirstAired"), 
+                                       episode_name)]
+        elif airdate == today:
+            #if today is the day of the newest episode, return it
+            #along with the next episode after
+            next_eps = (['Today ("%s")' % episode_name] +
+                        next_eps)
+ 
+        else:
+            #we're iterating in reverse order with newest episodes last
+            #so, as soon as we're past today, break out of loop
+            break
+            
+    if not next_eps:
+        return "No new episodes scheduled for %s" % series.findtext("SeriesName")
+        
+    return " -> ".join(next_eps)    
+    
+        
+def _query_GetSeries(seriesname, language=None):
+    """
+    http://thetvdb.com/wiki/index.php/API:GetSeries
+    """
+
+    if language is None:
+        data = urlencode(dict(seriesname=seriesname), doseq=True)
+    else:
+        data = urlencode(dict(language=language,
+                                seriesname=seriesname),
+                                doseq=True)
+
+    url = _make_url(base_url, "api",
+                    "GetSeries.php?%s"%data)
+
+    return url
+    
+def _get_full_series_record(seriesid):
+    
+    url = _make_url(base_url, "api", api_key, "series", 
+                    seriesid, "all", "en.xml")
+    return urlopen(url)
+        
+    
+                    
+                    
+    
+def _make_url(url_netloc, *url_path):
+    """
+    Appends all parts of url_path to the given url_netloc using "/" as\
+    a delimeter
+    """
+
+    url_sequence = [url_netloc]
+    url_sequence.extend(url_path)
+
+    return "/".join(url_sequence)
\ No newline at end of file