import random
from enum import Enum

from edmond.plugin import Plugin


class Mood(Enum):
    CALM = "calm"
    PISSED = "pissed"


class MoodPlugin(Plugin):

    REQUIRED_CONFIGS = ["questions", "greetings", "answer"]

    def __init__(self, bot):
        super().__init__(bot)

    def on_welcome(self, event):
        mood = random.choice(list(Mood))
        self.set_runtime_value("mood", mood)

    def on_join(self, event):
        if event.source.nick != self.bot.nick:
            return
        mood = self.get_runtime_value("mood")
        greetings = self.config["greetings"].get(mood.value)
        if greetings:
            self.bot.say(event.target, random.choice(greetings))

    def on_pubmsg(self, event):
        if not self.should_answer_question(event.arguments[0]):
            return False
        mood = self.get_runtime_value("mood")
        answer = self.config["answer"].get(mood.value)
        if answer:
            self.bot.say(event.target, answer)
        return True