#![allow(non_snake_case)]

extern crate serenity;

extern crate parking_lot;
extern crate serde_json;
extern crate typemap;

mod player;

use serenity::{
    framework::standard::{
        help_commands,
        macros::{check, command, group, help},
        Args, CheckResult, CommandGroup, CommandOptions, CommandResult, DispatchError, HelpOptions,
        StandardFramework,
    },
    model::{
        channel::{Channel, Message},
        gateway::Ready,
        id::UserId,
    },
    utils::{content_safe, ContentSafeOptions},
};

// This imports `typemap`'s `Key` as `TypeMapKey`.
use serenity::prelude::*;

use std::sync::Arc;

use player::prelude::*;
use std::collections::HashSet;

use utilities::prelude::*;

struct Config {
    token: String,
    prefix: String,
}

impl Default for Config {
    fn default() -> Self {
        Self {
            token: String::new(),
            prefix: String::new(),
        }
    }
}

group!({
    name: "general",
    options: {},
    commands: [ip, list, pause, play, remove, skip, stop]
});

fn main() -> VerboseResult<()> {
    // read config file
    let config_file = ConfigHandler::read_config("bot.conf")?;

    let mut config = Config::default();

    match config_file.get("Meta") {
        Some(info) => {
            match info.get("token") {
                Some(token_pair) => {
                    token_pair.set_value(&mut config.token)?;
                }
                None => {
                    create_error!("couldn't find token inside meta section");
                }
            }
            match info.get("prefix") {
                Some(prefix_pair) => {
                    prefix_pair.set_value(&mut config.prefix)?;
                }
                None => {
                    create_error!("couldn't find prefix inside meta section");
                }
            }
        }
        None => {
            create_error!("couldn't find Meta section in config file");
        }
    };

    let mut client = Client::new(&config.token, Handler).expect("Err creating client");

    // Obtain a lock to the data owned by the client, and insert the client's
    // voice manager into it. This allows the voice manager to be accessible by
    // event handlers and framework commands.
    {
        let mut data = client.data.write();
        data.insert::<Media>(
            MediaData::new("Penis1", Arc::clone(&client.voice_manager))
                .expect("failed to create media data handle"),
        );
    }

    // We will fetch your bot's owners and id
    let (owners, bot_id) = match client.cache_and_http.http.get_current_application_info() {
        Ok(info) => {
            let mut owners = HashSet::new();
            owners.insert(info.owner.id);

            (owners, info.id)
        }
        Err(why) => panic!("Could not access application info: {:?}", why),
    };

    client.with_framework(
        // Configures the client, allowing for options to mutate how the
        // framework functions.
        //
        // Refer to the documentation for
        // `serenity::ext::framework::Configuration` for all available
        // configurations.
        StandardFramework::new()
            .configure(|c| {
                c.with_whitespace(true)
                    .on_mention(Some(bot_id))
                    .prefix(&config.prefix)
                    .owners(owners)
            })
            .group(&GENERAL_GROUP),
    );

    /*

    client.with_framework(
        StandardFramework::new()
            .configure(|c| c.prefix(&config.prefix).on_mention(true))
            .cmd("play", Play::new(media_data.clone()))
            .cmd("pause", Pause::new(media_data.clone()))
            .cmd(
                "help",
                Help::new(
                    &config.prefix,
                    vec![
                        "play".to_string(),
                        "pause".to_string(),
                        "stop".to_string(),
                        "help".to_string(),
                        "list".to_string(),
                        "skip".to_string(),
                        "remove".to_string(),
                        "ip".to_string(),
                    ],
                ),
            )
            .cmd("stop", Stop::new(media_data.clone()))
            .cmd("list", List::new(media_data.clone()))
            .cmd("skip", Skip::new(media_data.clone()))
            .cmd("ip", IP::new())
            .cmd("remove", Remove::new(media_data.clone())),
    );
    */

    let _ = client
        .start()
        .map_err(|why| println!("Client ended: {:?}", why));

    Ok(())
}