mod commands;
mod data_loader;
mod utils;


use serenity::async_trait;
use serenity::model::channel::Message;
use serenity::model::gateway::Ready;
use serenity::prelude::*;
use serenity::model::prelude::*;

struct Handler;

#[async_trait]
impl EventHandler for Handler 
{
    // Set a handler for the `message` event - so that whenever a new message
    // is received - the closure (or function) passed will be called.
    //
    // Event handlers are dispatched through a threadpool, and so multiple
    // events can be dispatched simultaneously.
    async fn message(&self, ctx: Context, msg: Message) 
    {

        if let Some(server_id) = msg.guild_id
        {
            let sm_speedrun_server_id = 98929157894836224;
            let guru_test_server_id = 483735475283165195;
            
            if server_id == sm_speedrun_server_id || server_id == guru_test_server_id
            {
                if msg.content == ".role_test"
                {
                    let test_role = RoleId(1129106677619228702 as u64);
                    if let Err(why) = server_id.edit_member(&ctx, msg.author, |m|
                        {
                            if let Some(mut member) = msg.member
                            {
                                member.roles.push(test_role);
                                return m.roles(member.roles);
                            }

                            m
                        }).await
                        {
                            println!("Error updating roles: {:?}", why);
                        }
                        else
                        {
                            let role = &server_id.roles(&ctx).await.unwrap()[&test_role];
                            if let Err(why) = msg.channel_id.say(&ctx.http, format!("{} role added!", role)).await
                            {
                                println!("Error sending message: {:?}", why);
                            }
                        }
                }
                

                if msg.content == ".randomizer"
                {
                    let item = utils::get_random_item();
                    if let Err(why) = msg.channel_id.say(&ctx.http, format!("You found {}!", item)).await 
                    {
                        println!("Error sending message: {:?}", why);
                    }
                }
            }
        } 
        
        
    }

    // Set a handler to be called on the `ready` event. This is called when a
    // shard is booted, and a READY payload is sent by Discord. This payload
    // contains data like the current user's guild Ids, current user data,
    // private channels, and more.
    //
    // In this case, just print what the current user's username is.
    async fn ready(&self, _: Context, ready: Ready) {
        println!("{} is connected!", ready.user.name);
    }
}


#[tokio::main]
async fn main() 
{
    let token = match data_loader::load_token("secrets/test.txt")
    {
        Ok(t) => t,
        Err(why) => panic!("Could not load app token: {}", why),
    };

    println!("Connecting...");

    let intents = GatewayIntents::GUILD_MESSAGES
        | GatewayIntents::DIRECT_MESSAGES
        | GatewayIntents::MESSAGE_CONTENT;

    // Create a new instance of the Client, logging in as a bot. This will
    // automatically prepend your bot token with "Bot ", which is a requirement
    // by Discord for bot users.
    let mut client = Client::builder(&token, intents).event_handler(Handler).await.expect("Err creating client");

    // Finally, start a single shard, and start listening to events.
    //
    // Shards will automatically attempt to reconnect, and will perform
    // exponential backoff until it reconnects.
    if let Err(why) = client.start().await 
    {
        println!("Client error: {:?}", why);
    }
    
}