import random
from commands.common import CommandHelpers as CH
from commands.common import GameHelpers
bold = "\x02"
italic = "\x1D"
underline = "\x1F"
reverse = "\x16" 	# swap background and foreground colors ("reverse video")
reset = "\x0F"
blue = "\x0302"
green = "\x0303"
red = "\x0304"
grey = "\x0314"

def do_command(self, connection, event):
    cmdtype, trigger, command, replyto = CH.disect_command(self, event)
    if not command: # Do nothing if there is no command.
        return
    
    if command == "cmd" or command == "commands":
        if cmdtype == "cmd":
            connection.privmsg(replyto, grey + "Games: " + CH.ccc(self, "8ball") + CH.ccc(self, "dice")[:-2] + ".")
    
    elif command.split()[0] == "8ball":
        if cmdtype == "help":    #Display help text.
            connection.privmsg(replyto, "Ask a question of the mighty and illusive 8-Ball.")
            connection.privmsg(replyto, grey + "Usage: " + blue + "!8ball " + reset + italic + "question")
        elif cmdtype == "cmd":
            if len(command.split()) < 2:    # Command contains only !8ball.
                messages = [
                    "Don't forget to ask a question...", 
                    "Hey, that's not a question!", 
                    "What would you like to know?", 
                    "You want me to predict nothing?", 
                    "Are you intentionally not asking a question?", 
                    "Ask a question you tease!", 
                    "You do not seem to grasp this, for help type: " + blue + self.helpchar + "8ball", 
                    "You will die alone.", 
                ]
                connection.privmsg(replyto, random.choice(messages))
            else:
                messages = [
                    "Yes.", 
                    "No.", 
                    "Affirmative.",
                    "No way!", 
                    "Negative.", 
                    "Positive.", 
                    "Correct.", 
                    "Incorrect.", 
                    "Likely", 
                    "Unlikely", 
                    "Maybe.", 
                    "Definately!", 
                    "Perhaps?", 
                    "Most indubitably.", 
                    "Does the pope shit in the woods?", 
                    "When hell freezes over.", 
                    "Only between 9 and 5.", 
                    "Only just before you die.", 
                    red + bold + "ERROR: " + bold + "probability failure.", 
                    "Ask again later.", 
                    "I don't know.", 
                    "Unpredictable.", 
                ]
                connection.privmsg(replyto, random.choice(messages))
    
    elif command.split()[0] == "dice":
        if cmdtype == "help":    #Display help text.
            if len(command.split()) is not 1:
                return
            connection.privmsg(replyto, "Rolls multiple dices of chosen type. Specifying type or amount is optional.")
            connection.privmsg(replyto, grey + "Usage: " + blue + "!dice " + reset + italic + "amount type")
            connection.privmsg(replyto, grey + "Example: " + blue + "!dice " + reset + italic + "2 d10")
            connection.privmsg(replyto, grey + "Note: " + reset + "The dice type is specified as a " + italic + "d " + reset + "followed by the amount of sides.")
        elif cmdtype == "cmd":
            
            arguments = len(command.split()) - 1
            if arguments == 0: 
                connection.privmsg(replyto,  str(random.randint(1,  6)) + " & " + str(random.randint(1,  6)) + ".")
            elif arguments == 1:
                try:
                    diceamount = int(command.split()[1])
                except ValueError:  # Argument is not an integer.
                    if command.split()[1].startswith("d"):    # Specific dice type.
                        try:
                            dicetype = int(command.split()[1][1:])
                        except ValueError:  # "d" not followd by interger.
                            connection.privmsg(replyto, "Invalid number or type of dice. For help type: " + blue + self.helpchar + "dice" + reset + ".")
                            return
                        if dicetype == 0 :
                            connection.action(replyto, "can not create objects with less then one side.")
                        else:
                            connection.privmsg(replyto, str(GameHelpers.roll_dice(1,  dicetype)[0]))
                    else:   # Argument does not start with "d" and is not an integer.
                        connection.privmsg(replyto, "Invalid number or type of dice. For help type: " + blue + self.helpchar + "dice" + reset + ".")
                    return
                if diceamount == 0:
                    connection.privmsg(replyto, "Rolling " + bold + "no " + reset + "dice.")
                else:
                    connection.privmsg(replyto, ", ".join(str(rolls) for rolls in GameHelpers.roll_dice(diceamount,  6)) + ".") # Roll x amount of dice.
            elif arguments == 2:
                try:
                    diceamount = int(command.split()[1])
                except ValueError:  # First argument not an integer.
                    connection.privmsg(replyto, "Invalid number of dice. For help type: " + blue + self.helpchar + "dice" + reset + ".")
                    return
                try:
                    dicetype = int(command.split()[2][1:])
                except ValueError:  # Second argument not a dice type.
                    connection.privmsg(replyto, "Invalid type of dice. For help type: " + blue + self.helpchar + "dice" + reset + ".")
                    return
                if diceamount == 0:
                    connection.privmsg(replyto, "Rolling " + bold + "no " + reset + "dice.")
                elif dicetype == 0 :
                    connection.action(replyto, "can not create objects with less then one side.")
                else:
                    connection.privmsg(replyto, ", ".join(str(rolls) for rolls in GameHelpers.roll_dice(diceamount,  dicetype)) + ".") # Roll x amount of x type dice.
            else:   # Invalid amount of arguments.
                connection.privmsg(replyto, "Too many arguments. For help type: " + blue + self.helpchar + "dice" + reset + ".")