###
# Copyright (c) 2008, Aileen Zhang
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#   * Redistributions of source code must retain the above copyright notice,
#     this list of conditions, and the following disclaimer.
#   * Redistributions in binary form must reproduce the above copyright notice,
#     this list of conditions, and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#   * Neither the name of the author of this software nor the name of
#     contributors to this software may be used to endorse or promote products
#     derived from this software without specific prior written consent.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

###
import calendar
import time
import supybot.conf as conf
import supybot.utils as utils
from supybot.commands import *
import supybot.plugins as plugins
import supybot.ircutils as ircutils
import supybot.callbacks as callbacks


class NextRaid(callbacks.Plugin):
    """Add the help for "@plugin help NextRaid" here
    This should describe *how* to use this plugin."""
    pass


    def isdate(d):
        """Check if d is a date in ddmmyy format."""
        try:
            time.strptime(d, '%d%m%y')
        except ValueError:
            return False
        return True

    def istime(t):
        """Check if t is a valid time."""
        try:
            time.strptime(t, '%H%M')
        except ValueError:
            return False
        return True


    def setnextraid(self, irc, msg, args, channel, date, time):
        """[<channel>] <ddmmyy> <hhmm>
        
        Sets the date and time of the next raid in GMT."""
        conf.supybot.plugins.NextRaid.raiddate.setValue(date)
        conf.supybot.plugins.NextRaid.raidtime.setValue(time)
        
    setnextraid = wrap(setnextraid, ['channeldb',
        ('something', 'Date must be in ddmmyy format.', isdate),
        ('something', 'Time must be in hhmm format.', istime), 'admin'])
    
    
#        return time.strptime(self.registryValue('raidtime', channel) +\
#            self.registryValue('raidtime', channel), '%d%m%y%H%M')


    def nextraid(self, irc, msg, args, channel):
        """[<channel>]

        Returns the date and time of the next raid."""
        nrt = time.strptime(self.registryValue('raiddate', channel) +
        self.registryValue('raidtime', channel), '%d%m%y%H%M')
        irc.reply(time.strftime('The next raid is on %A %d %B at %H%M GMT.',\
            nrt))
        t = int(calendar.timegm(nrt) - time.time())
        irc.reply('in ' + str(t/(60*60*24)) + ' days, ' + str((t%(60*60*24))/(60*60)) +\
        ' hours and ' + str((t%(60*60))/(60)) + ' minutes')
    nextraid = wrap(nextraid, ['channel',])



Class = NextRaid


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