# vim: set fileencoding=utf-8
# ^^ need this to appease python for using unicode literals in the source
#
# Copyright (c) 2011 Paul Erickson <paul.d.erickson@gmail.com>
#
# Everyone is permitted to copy and distribute verbatim or modified
# copies of this license document, and changing it is allowed as long
# as the name is changed.
#
# DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
# TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
#
# 0. You just DO WHAT THE FUCK YOU WANT TO.


import weechat as w


SCRIPT_NAME    = "unicool"
SCRIPT_AUTHOR  = "Paul Erickson <paul.d.erickson@gmail.com>"
SCRIPT_VERSION = "1.0.0"
SCRIPT_LICENSE = "WTFPL"
SCRIPT_DESC    = "Converts text to fancier utf-8 codespaces"


normal =      ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
               'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']
serif =       ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '',
               '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '']
blackletter = ['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '',
               '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '']

class Mapper:
    def __init__(self, keys, values):
        self.aDict = dict(zip(keys, values))

    def map(self, aString):
        mappedString = ""
        for eachChar in list(aString):
            if eachChar in normal:
                eachChar = self.aDict[eachChar]

            mappedString += eachChar

        return mappedString

serifMapper = Mapper(normal, serif)
blackletterMapper = Mapper(normal, blackletter)


if w.register(SCRIPT_NAME, SCRIPT_AUTHOR, SCRIPT_VERSION,
              SCRIPT_LICENSE, SCRIPT_DESC, "", ""):
    w.hook_command("serif",
                   SCRIPT_DESC,
                   " text",
                   "  text: text to be mapped to seriffy unicode",
                   "", "serif_cmd_cb", "")
    w.hook_command("blackletter",
                   SCRIPT_DESC,
                   " text",
                   "  text: text to be mapped to blackletter unicode",
                   "", "blackletter_cmd_cb", "")

def serif_cmd_cb(data, buffer, args):
    input = args
    if not input:
        input = w.buffer_get_string(buffer, "input")

    output = serifMapper.map(input)
    w.buffer_set(buffer, 'input', output)
    w.buffer_set(buffer, 'input_pos', '%d' % len(output))
    return w.WEECHAT_RC_OK


def blackletter_cmd_cb(data, buffer, args):
    input = args
    if not input:
        input = w.buffer_get_string(buffer, "input")

    output = blackletterMapper.map(input)
    w.buffer_set(buffer, 'input', output)
    w.buffer_set(buffer, 'input_pos', '%d' % len(output))
    return w.WEECHAT_RC_OK

#TODO: make a master /unicool function with flags for each codespace
#TODO: add number/punctuation chars
#TODO: add other mappings?