use tokio::sync::mpsc::UnboundedReceiver;
use twitch_irc::login::StaticLoginCredentials;
use twitch_irc::ClientConfig;
use twitch_irc::SecureTCPTransport;
use twitch_irc::TwitchIRCClient;
use twitch_irc::message::ServerMessage;
use twitch_irc::transport::tcp::TCPTransport;
use twitch_irc::transport::tcp::TLS;
use std::env;
use dotenv::dotenv;


pub struct BotInstance {
	prefix : char,
	bot_channel : String,
	pub client : TwitchIRCClient<TCPTransport<TLS>,StaticLoginCredentials>, 
    pub incoming_messages : UnboundedReceiver<ServerMessage>,
	// ratelimiters : HashMap<Channel(String),Ratelimiter>, // used to limit messages sent per channel 
	// botmodules : Hashmap<botmodule(String),Vec[Enabled(Channel(String)))]>,
	twitch_oauth : String,
	pub bot_channels : Vec<String>,
	/*bot_commands : Vec[BotCommand],
	bot_listeners : Vec[Listener],
	bot_routines : Vec[Routine],*/
	// botactionsdb : botactionsdb:botactions,
	// identity : identitymodule,
}


impl BotInstance {

    pub fn init() -> BotInstance {
        dotenv().ok();

        let login_name = "modulatingforcebot".to_owned();
        let oauth_token = env::var("access_token").unwrap().to_owned();

        /*
        Vector of channels to join
        */

        let mut botchannels = Vec::new();

        for chnl in env::var("bot_channels").unwrap().split(',') {
            // println!("(Env Var # {})",chnl);
            botchannels.push(String::from(chnl));
        }

        let config = ClientConfig::new_simple(
            StaticLoginCredentials::new(login_name.to_owned(), Some(oauth_token.to_owned()))
        );

        let (incoming_messages, client) =
        TwitchIRCClient::<SecureTCPTransport, StaticLoginCredentials>::new(config);

        for chnl in &botchannels {
            client.join(chnl.to_owned()).unwrap();
            // client.say(chnl.to_owned(), "Connected!".to_owned()).await.unwrap();
            //client.say(chnl.to_owned(), "annytfLurk".to_owned()).await.unwrap();
        }

        BotInstance {
            prefix : '>',
            bot_channel : login_name ,
            // tclient : TwitchClient { incoming_messages , client },
            incoming_messages,
            client,
            // ratelimiters : HashMap<Channel(String),Ratelimiter>, // used to limit messages sent per channel 
            // botmodules : Hashmap<botmodule(String),Vec[Enabled(Channel(String)))]>,
            twitch_oauth : oauth_token,
            bot_channels : botchannels,
            /*bot_commands : Vec[BotCommand],
            bot_listeners : Vec[Listener],
            bot_routines : Vec[Routine],*/
            // botactionsdb : botactionsdb:botactions,
            // identity : identitymodule,            
        }
    }

}