import re
import emoji
from src import ModuleManager, utils


@utils.export(
    "channelset",
    utils.BoolSetting("demojize", "Translate emojis in to their text descriptions"),
)
class Module(ModuleManager.BaseModule):
    @utils.hook("command.regex")
    @utils.kwarg("pattern", re.compile(".+"))
    @utils.kwarg("expect_output", False)
    @utils.kwarg("ignore_action", False)
    @utils.kwarg("command", "demojize")
    def demojize(self, event):
        if event["target"].get_setting("demojize", False):
            demojised = emoji.demojize(event["message"])
            if not demojised == event["message"]:
                if event["action"]:
                    format = "* %s %s"
                else:
                    format = "<%s> %s"

                out = format % (event["user"].nickname, demojised)
                event["stdout"].write(out)

    @utils.hook("received.command.demojize")
    @utils.spec("!<message>lstring")
    def command(self, event):
        demojised = emoji.demojize(event["spec"][0])
        event["stdout"].write("%s: %s" % (event["user"].nickname, demojised))