#!/usr/bin/env python
"""
.. module:: Youtube
    :synopsis: Search youtube with .youtube/.yt

.. moduleauthor:: Dave Pedu <dave@davepedu.com>

"""

from pyircbot.modulebase import ModuleBase,ModuleHook
from requests import get
import time

class Youtube(ModuleBase):
    def __init__(self, bot, moduleName):
        ModuleBase.__init__(self, bot, moduleName);
        self.hooks=[ModuleHook("PRIVMSG", self.youtube)]
    
    def youtube(self, args, prefix, trailing):
        
        cmd = self.bot.messageHasCommand(".youtube", trailing)
        if not cmd:
            cmd = self.bot.messageHasCommand(".yt", trailing)
        if cmd and args[0][0:1]=="#":
            #TOTO search youtube
            if cmd.args_str.strip() =="":
                self.bot.act_PRIVMSG(args[0], '.youtube <query> -- returns the first YouTube search result for <query>')
                return
            j = get("http://gdata.youtube.com/feeds/api/videos?v=2&alt=jsonc&max-results=1", params={"q":trailing}).json()
            if 'error' in j or j['data']['totalItems']==0:
                self.bot.act_PRIVMSG(args[0], "YouTube: No results found.")
            else:
                vid_id = j['data']['items'][0]['id']
                self.bot.act_PRIVMSG(args[0], "http://youtu.be/%s :: %s" % (vid_id, self.get_video_description(vid_id)))
    
    def get_video_description(self, vid_id):
        j = get("http://gdata.youtube.com/feeds/api/videos/%s?v=2&alt=jsonc" % vid_id).json()
    
        if j.get('error'):
            return
    
        j = j['data']
    
        out = '\x02\x031,0You\x0f\x030,4Tube\x02\x0f :: \x02%s\x02' % j['title']
    
        if not j.get('duration'):
            return out
    
        out += ' - length \x02'
        length = j['duration']
        if length / 3600:  # > 1 hour
            out += '%dh ' % (length / 3600)
        if length / 60:
            out += '%dm ' % (length / 60 % 60)
        out += "%ds\x02" % (length % 60)
    
        if 'rating' in j:
            out += ' - rated \x02%.2f/5.0\x02 (%d)' % (j['rating'],
                                                       j['ratingCount'])
    
        if 'viewCount' in j:
            out += ' - \x02%s\x02 views' % self.group_int_digits(j['viewCount'])
    
        upload_time = time.strptime(j['uploaded'], "%Y-%m-%dT%H:%M:%S.000Z")
        out += ' - \x02%s\x02 on \x02%s\x02' % (
                            j['uploader'], time.strftime("%Y.%m.%d", upload_time))
    
        if 'contentRating' in j:
            out += ' - \x034NSFW\x02'
    
        return out
    def group_int_digits(self, number, delimiter=',', grouping=3):
        base = str(number).strip()
        builder = []
        while base:
            builder.append(base[-grouping:])
            base = base[:-grouping]
        builder.reverse()
        return delimiter.join(builder)