import random
import twitch
import twitch.chat
import twitch_cred as twitch_credentials

import bots as botList
import slurs as slurList
import tts

import db

class Twitch_Module():
    def __init__(self):
        super().__init__()
        self.chat: twitch.Chat
        self.tts_enabled:bool = False
        self.tts_whitelist_enabled:bool = False
        self.links_allowed:bool = True
        self.whitelisted_users:list = ["thecuriousnerd", "theredpoint", "lakotor"]

    def join_channel(self, channel_name):
        channel_name = "#" + channel_name

        self.chat = twitch.Chat(
            channel=channel_name,
            nickname=twitch_credentials.username,
            oauth=twitch_credentials.oauth,
            helix=twitch.Helix(twitch_credentials.helix, use_cache=True)
        )
        self.chat.subscribe(self.twitch_chat)
        
        print("Connected to Channel: ", channel_name)
        


    def leave_channel(self):
        print("Leaving Channel",self.chat.channel)
        self.chat.irc.leave_channel(self.chat.channel)
        self.chat.irc.socket.close()

    def send_message(self, message):
        self.chat.send(message) 

    def send_whisper(self, user, message):
        pass

    #This reacts to messages
    def twitch_chat(self, message: twitch.chat.Message) -> None:
        print("[#"+ message.channel + "](" + message.sender + ")> " + message.text)
        if message.channel == "thecuriousnerd":

            if self.isSenderBot(message) == False:
                if message.sender.lower() == "thecuriousnerd":
                    self.eval_commands(message)
                self.tts_message(message)


    def eval_commands(self, message: twitch.chat.Message):
        containsURL:bool = self.contains_url(message)

        if message.text.startswith('!tts start'):
            print("tts activated on #" + message.channel)
            self.send_message("tts activated")
            self.tts_enabled = True

        if message.text.startswith('!tts stop'):
            print("tts deactivated on #" + message.channel)
            self.send_message("tts deactivated")
            self.tts_enabled = True
            
        if message.text.startswith('!test'):
            print("!test Detected")
            message.chat.send("test acknowledged")
            #message.chat.send(f'@{message.user().display_name}, you have {message.user().view_count} views.')

        if message.text.startswith('!roll'):
            try:
                self.dice_roll(message)
            except Exception:
                self.send_message("{something went wrong}")
                print("{something went wrong}")
            

    def tts_message(self, message: twitch.chat.Message):
        if self.contains_slur(message) == False:
                if self.tts_enabled == True:
                    if message.text.startswith('!') == False:
                        if message.sender.lower() == message.channel:
                            tts.tts(message.sender + " says, " + message.text)
                        else:
                            #tts.tts(message.sender + " says, " + message.text)
                            tts.tts(message.sender + " says, " + message.text, message.channel + " user msg")

    def contains_url(self, message: twitch.chat.Message):
        containsURL:bool = False
        if message.text.lower().find("http") != -1:
            containsURL = True
        if message.text.lower().find("https") != -1:
            containsURL = True
        if message.text.lower().find(".com") != -1:
            containsURL = True
        if message.text.lower().find(".net") != -1:
            containsURL = True
        if message.text.lower().find(".org") != -1:
            containsURL = True
        if message.text.lower().find(".tv") != -1:
            containsURL = True
        if message.text.lower().find(".io") != -1:
            containsURL = True
        if containsURL == True:
            print("<{ link detected! }> " + " [#"+ message.channel + "](" + message.sender + ") sent a link in chat")
        return containsURL
    
    #Checks if Sender is bot.
    def isSenderBot(self, message: twitch.chat.Message):
        isBot = False
        for bot in botList.botList:
            if message.sender.lower() == bot.lower():
                isBot = True
                print("<{ bot detected! }> " + " [#"+ message.channel + "](" + message.sender + ") is a bot")
        return isBot

    #Checks for basic slurs.
    def contains_slur(self, message: twitch.chat.Message):
        containsSlur:bool = False
        parsedMessage = message.text.split(" ")
        for word in parsedMessage:
            for slur in slurList.slurList:
                if word.lower() == slur:
                    containsSlur = True

        if containsSlur == True:
            print("<{ slur detected! }> " + " [#"+ message.channel + "](" + message.sender + ") used a slur in chat")
        return containsSlur

    #Rolls Dice.
    def dice_roll(self, message: twitch.chat.Message):
        diceRoll:str = ""
        self.send_message("Rolling Dice...")
        print("Rolling Dice...")

        temp_preParsedMessage = message.text.split("+")

        tempParsedMessage = temp_preParsedMessage[0].split(" ")
        temp_dice_stmt:str = tempParsedMessage[1]
        parsedMessage = temp_dice_stmt.lower().split("d")

        loopBool:bool = False
        if parsedMessage[0] != "":
            loopBool = True
        if loopBool == True:
            if int(parsedMessage[0]) == 1:
                loopBool = False

        #If roll is in xdx+x format
        if loopBool == True:
            rolls:list = []
            for x in range(int(parsedMessage[0])):
                rolls.append(random.randint(1, int(parsedMessage[1])))

            rollTotal = 0
            for roll in rolls:
                rollTotal = rollTotal + roll
                diceRoll = diceRoll + str(roll) + ", "
            diceRoll = diceRoll[:-2] #This removes the last two characters in the string

            if len(temp_preParsedMessage) == 2:
                diceRoll = diceRoll + " + " + temp_preParsedMessage[1] + " = " + str(rollTotal + int(temp_preParsedMessage[1]))
            else:
                diceRoll = diceRoll + " = " + str(rollTotal)
        #If roll is in dx+x format
        if loopBool == False:
            roll:int = random.randint(1, int(parsedMessage[1]))
                       
            if len(temp_preParsedMessage) == 2:
                diceRoll = str(roll) + " + " + temp_preParsedMessage[1] + " = " + str(roll + int(temp_preParsedMessage[1]))
            else:
                diceRoll = str(roll)

        diceRoll = "@" + message.sender + " rolled: " + diceRoll
        print(diceRoll)
        self.send_message(diceRoll)


#This is a old function used prior to the creation of the Twitch_Module class above. 
#I need to make a new one for the class.
def main_chat_commands_check(channel, sender, text):
    response = db.basic_command_trigger(channel, sender, text)
    if response == "$$None$$":
        pass
    else:
        print("Curious Nerd Response Function:")
        print(response)



if __name__ == "__main__":
    testChat = Twitch_Module()
    testChat.join_channel("thecuriousnerd")