from random import randint

from itte import IRC, Util


class Ramen:
    """Requests with a ramen theme."""

    def main(self):
        """Instantiate an IRC object and attach the listeners."""
        # Load yaml sources used by request handlers
        self.util = Util()
        self.rand = self.util.rand
        self.links = self.util.yml("ramenkan/links.yml")
        self.dishes = self.util.yml("ramenkan/dishes.yml")
        # Init irc object
        self.irc = IRC()
        self.cfg = self.irc.config("ramenkan/config.sample.yml")
        self.irc.run(self.add_listeners)

    def add_listeners(self, cxt):
        """Map triggers to handlers."""
        self.irc.listen(cxt, "exit " + self.cfg["admin"]["code"], self.quit, \
            admin=True)
        self.irc.listen(cxt, "rollcall", self.rollcall)
        self.irc.listen(cxt, "help", self.rollcall)
        self.irc.listen(cxt, "water " + self.cfg["bot_nick"], self.water)
        self.irc.listen(cxt, "botsnack " + self.cfg["bot_nick"], self.botsnack)
        self.irc.listen(cxt, "ramen", self.ramen)
        self.irc.listen(cxt, "rk", self.ramen)
        self.irc.listen(cxt, "rklink", self.link)

    def quit(self, cxt):
        """Disconnect from the server and quit."""
        self.irc.disconnect("Okay, okay, I'll leave. (´･ω･`)", "noodling off")

    def rollcall(self, cxt):
        resp = (
            "一、二、三、らーめん缶！ "
            "Hello, I am a ramen vending machine. "
            "Please type a code for service: "
            "!help !ramen !rklink - "
            "Support: +81 012-700-1MIO  どうぞめしあがれ。"
            )
        self.irc.reply(cxt, resp)

    def water(self, cxt):
        resp = [
            ("\x01ACTION happily pours the hot liquid into a bowl of noodles "
            "and offers it to ") + cxt["msg"]["nick"] + "\x01",
            "Cheers! 自o（^_^  ）",
            "Water Level [/////////] 200% - Thanks! (^▽^ )",
            ("Thanks. Some people say I have a CRABby tempeRAMENt. "
             "I wonder why. （´-` ）"), 
            ("Q. What do you call noodles made from the core of a tree? "
             "A. DuRAMEN. *ba dum tss* ┐('∀`；)┌"),
            ("Q. What do you call noodles eaten on bulletin boards? "
             "A. FoRAMEN. *ba dum tss* ┐('∀`；)┌"),
            ("Q. What kind of noodles can be found at TV stations? "
             "A. CameRAMEN. *ba dum tss* ┐('∀`；)┌")
            ]
        self.irc.reply(cxt, self.rand(resp))

    def botsnack(self, cxt):
        resp = [
            "CHIKIN RAAAAAMEN━━━(゜∀゜)━━━!!!!!",
            "Ramen time anytime! 自o(´▽` )/"
            ]
        self.irc.reply(cxt, self.rand(resp))

    def make_ramen_combo(self):
        dish = self.dishes
        combo = "ramen in "
        # Noodle type and broth richness
        if randint(0, 1):
            combo = self.rand(dish["noodle-shape"]) + ", " + \
                self.rand(dish["noodle-broth-type"]) + " "
        combo = combo.capitalize()
        # Broth type
        combo += self.rand(dish["broth"] + dish["broth-veggie"]) + " broth"
        # Topping
        n_top = randint(2, 4)
        for n in range(2, n_top+1):
            if n == 2:
                prev_top = self.rand(dish["topping"] + dish["meat"]) 
                combo += " with " + prev_top
            else:
                if n > 2 and n < n_top:
                    combo += ", "
                else:
                    combo += " and "
                next_top = self.rand(dish["topping"] + dish["meat"])
                # Check for duplicate
                if next_top == prev_top:
                    next_top = self.rand(dish["topping"]) 
                combo += next_top
                prev_top = next_top
        # Condiment and side dish
        if randint(0, 1):
            combo += ", garnished with " + self.rand(dish["condiment"]) + "."
        else:
            combo += "."
        if randint(0, 1):
            combo += " Served with " + self.rand(dish["tapa"] + \
                dish["tapa-veggie"]) + "."
        return combo

    def ramen(self, cxt):
        roll = randint(1, 100)
        # 1% possibility of regional preset
        if roll == 100:
            resp = (self.rand(self.dishes["set"] + \
                self.dishes["set-veggie"]) + ".").capitalize()
        else:
            resp = self.make_ramen_combo()
        self.irc.reply(cxt, resp)

    def link(self, cxt):
        index = randint(0, len(self.links)-1)
        self.irc.reply(cxt, self.links[index]["title"] + " " + \
            self.links[index]["link"])


app = Ramen()
app.main()