#
# Logformatter, version 0.2 for weechat version 0.3.0 or 0.3.1
# (this script is *NOT NEEDED* for WeeChat 0.3.2 where feature is in logger plugin)
#
# Allows formatting of log filenames with date
#
# Update:
# 0.1
# 0.2 - Added functionality for changing config auto detection.
#
# Copyright (C) 2009 David Rubin <drubin AT smartcube dot co dot za>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
# USA.
#

try:
    import weechat
    import_ok = True
except:
    print "This script must be run under WeeChat."
    print "Get WeeChat now at: http://www.weechat.org/"
    import_ok = False
import time
from UserDict import UserDict

SCRIPT_NAME    = "logformatter"
SCRIPT_AUTHOR  = "David Rubin <drubin [At] smartcube [dot] co [dot] za>"
SCRIPT_VERSION = "0.2"
SCRIPT_LICENSE = "GPL"
SCRIPT_DESC    = "Provides functionality to have date/time in logfiles."
CONFIG_FILE_NAME= "logformatter" 

class Settings(UserDict):
    def __init__(self):
        UserDict.__init__(self)
        self.data = {}
        self.config_file = weechat.config_new(CONFIG_FILE_NAME,
                                        "lf_config_reload_cb", "")
        section_default = weechat.config_new_section(
            self.config_file, "default", 0, 0, "", "", "", "", "", "",
                     "", "", "", "")
        if not self.config_file:
            return
        self.data['file.mask']=weechat.config_new_option(
            self.config_file, section_default,
            "file.mask", "string", """The log format""", "", 0, 0,
            "$plugin.$name.weechatlog", "$plugin.$name.weechatlog", 0, "", "", "", "", "", "") 
        self.data['file.path']=weechat.config_new_option(
            self.config_file, section_default,
            "file.path", "string", """The log format""", "", 0, 0,
            "%%h/logs/", "%%h/logs/", 0, "", "", "", "", "", "") 

        self.data['update_interval']=weechat.config_new_option(
            self.config_file, section_default,
            "update_interval", "string", """How often to update it""", "", 0, 0,
            "1", "1", 0, "", "", "", "", "", "") 
        weechat.config_read(self.config_file)

    def __getitem__(self, key):
        return weechat.config_string(self.data[key])

def lf_config_reload_cb(data, config_file):
    """ Reload configuration file. """
    temp = weechat.config_read(config_file)
    lf_update()
    return temp

def lf_config():
    lf_update()

def lf_unload_script():
    """ Function called when script is unloaded. """
    global settings
    weechat.config_write(settings.config_file)
    return weechat.WEECHAT_RC_OK

def lf_call_back(data, remaining):
    lf_update()
    return weechat.WEECHAT_RC_OK

def lf_update():
    global settings
    path = weechat.config_get ("logger.file.path")
    mask = weechat.config_get ("logger.file.mask")
    temp_path=time.strftime(settings['file.path'])
    temp_mask=time.strftime(settings['file.mask'])
    weechat.config_option_set (path, temp_path, 1)
    weechat.config_option_set (mask,temp_mask, 1)


#Main stuff
if ( import_ok and 
    weechat.register(SCRIPT_NAME, SCRIPT_AUTHOR, SCRIPT_VERSION,
        SCRIPT_LICENSE,SCRIPT_DESC, "lf_unload_script", "") ):
    settings = Settings()
    weechat.hook_config("%s.*" % CONFIG_FILE_NAME, "lf_config", "");
    weechat.hook_timer (int(settings['update_interval']) * 1000, 0, 0, "lf_call_back", "")

else:
    print "failed to load weechat"