# Author: Joseph "jshsu" Hsu <jhsu@josephhsu.com>
# File: query_nexto.rb
#
# Create a buffer next to current buffer
#
#   Copyright (C) 2010 Joseph Hsu
# 
#  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 3 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, see <http://www.gnu.org/licenses/>.

SCRIPT_NAME = 'query_nexto'
SCRIPT_AUTHOR = 'Joseph Hsu <jhsu@josephhsu.com.com>'
SCRIPT_DESC = 'Create a query buffer next to current buffer'
SCRIPT_VERSION = '0.1'
SCRIPT_LICENSE = 'GPL3'

def weechat_init
  Weechat.register SCRIPT_NAME, SCRIPT_AUTHOR, SCRIPT_VERSION, SCRIPT_LICENSE, SCRIPT_DESC, "", ""
  # command, discription, args, args_description, completion, callback, callback_data
  Weechat.hook_command(SCRIPT_NAME, SCRIPT_DESC,
                       'nick <message>', 
                       '    nick: user nick' +
                       "\n" +
                       '    message: message to send to nick', '', SCRIPT_NAME, '')

  return Weechat::WEECHAT_RC_OK
end

def current_buffer
  Weechat.current_buffer()
end

def current_buffer_number
  Weechat.buffer_get_integer(current_buffer, "number")
end

def next_buffer_number
  current_buffer_number + 1
end

def create_query(nick, message)
  Weechat.command(current_buffer, "/query #{nick} #{message}")
end

def move_buffer_to(buffer, number)
  Weechat.buffer_set(buffer, "number", "#{number}")
end

def query_nexto(data, buffer, args)
  argv = args.strip.split(' ')
  unless argv.empty?
    nick = argv.shift
    message = argv.join(' ')
    next_number = next_buffer_number
    create_query(nick, message)
    move_buffer_to(current_buffer, next_number)
  end
  return Weechat::WEECHAT_RC_OK
end