path: root/src/modules/commands/general/utilities.rs

use chrono::Utc;
use crate::core::colours;
use crate::core::consts::*;
use crate::core::consts::DB as db;
use crate::core::model::*;
use crate::core::utils::*;
// use forecast::Icon::*;
// use forecast::Units;
// use rand::prelude::*;
use serenity::CACHE;
use serenity::client::bridge::gateway::ShardId;
use serenity::framework::standard::{
    Args,
    Command,
    CommandError,
    CommandOptions
};
use serenity::model::{
    channel::Message,
    guild::Role,
};
use serenity::prelude::{
    Context,
    Mentionable
};
// use std::f64::NAN;
use std::sync::Arc;
use sys_info;
use sysinfo::{
    ProcessExt,
    SystemExt,
    System,
    get_current_pid
};

// TODO: Get member count working.
pub struct MemberCount;
impl Command for MemberCount {
    fn options(&self) -> Arc<CommandOptions> {
        let default = CommandOptions::default();
        let options = CommandOptions {
            desc: Some("Wanna check how many cool people are a part of your server?".to_string()),
            guild_only: true,
            aliases: vec!["mc"].iter().map(|e| e.to_string()).collect(),
            ..default
        };
        Arc::new(options)
    }

    fn execute(&self, _ctx: &mut Context, message: &Message, _args: Args) -> Result<(), CommandError> {
        if let Some(guild_id) = message.guild_id {
            let member_count = CACHE.read().guild(guild_id).unwrap().read().member_count;
            message.channel_id.say(format!(
                    "There are {:?} members in this guild!", member_count))?;
        }

        Ok(())
    }
}

pub struct UserId;
impl Command for UserId {
    fn options(&self) -> Arc<CommandOptions> {
        let default = CommandOptions::default();
        let options = CommandOptions {
            desc: Some("Need your ID?".to_string()),
            usage: Some("[user_resolvable]".to_string()),
            example: Some("@fun".to_string()),
            guild_only: true,
            aliases: vec!["userid", "uid"].iter().map(|e| e.to_string()).collect(),
            ..default
        };
        Arc::new(options)
    }

    fn execute(&self, _: &mut Context, message: &Message, mut args: Args) -> Result<(), CommandError> {
        if let Some(guild_id) = message.guild_id {
            if let Some((id,_)) = parse_user(args.single::<String>().unwrap_or(String::new()), guild_id) {
                message.channel_id.say(format!("{}", id.0))?;
            } else {
                message.channel_id.say("I couldn't find that user.")?;
            }
        }

        Ok(())
    }
}

pub struct PFP;
impl Command for PFP {
    fn options(&self) -> Arc<CommandOptions> {
        let default = CommandOptions::default();
        let options = CommandOptions {
            desc: Some("Need a close up? No creeping! (Defaults to the author of the command.)".to_string()),
            usage: Some("[user_resolvable]".to_string()),
            example: Some("@fun".to_string()),
            guild_only: true,
            aliases: vec!["avi", "avatar"].iter().map(|e| e.to_string()).collect(),
            ..default
        };
        Arc::new(options)
    }

    fn execute(&self, _ctx: &mut Context, message: &Message, mut args: Args) -> Result<(), CommandError> {
        if let Some(guild_id) = message.guild_id {
            let (user, member) = match parse_user(args.single::<String>().unwrap_or(String::new()), guild_id) {
                Some((id, member)) => (id.to_user()?, member),
                None => (message.author.clone(), message.member().ok_or("Failed to get member.")?),
            };
            message.channel_id.send_message(|m| m
                .embed(|e| e
                    .colour(member.colour().unwrap_or(*colours::MAIN))
                    .image(user.face())
            ))?;
        }
        Ok(())
    }
}

pub struct Ping;
impl Command for Ping {
    fn options(&self) -> Arc<CommandOptions> {
        let default = CommandOptions::default();
        let options = CommandOptions {
            desc: Some("No, I will not play ping-pong with you...".to_string()),
            ..default
        };
        Arc::new(options)
    }

    fn execute(&self, ctx: &mut Context, message: &Message, _: Args) -> Result<(), CommandError> {
        let data = ctx.data.lock();
        let mut lat = 0;
        if let Some(sm_lock) = data.get::<SerenityShardManager>() {
            let sm = sm_lock.lock();
            let runners = sm.runners.lock();
            if let Some(shard_runner) = runners.get(&ShardId(ctx.shard_id)) {
                if let Some(la) = shard_runner.latency {
                    lat = la.as_secs() as u32 + la.subsec_millis();
                }
            }
        }
        let mut m = message.channel_id.send_message(|m| m.embed(|e| e.title("Pong!")))?;
        let t = m.timestamp.timestamp_millis() - message.timestamp.timestamp_millis();
        m.edit(|m| m.embed(|e| e
            .title("Pong!")
            .description(format!("**Shard Latency:** {}\n**Response Time:** {} ms", if lat==0 { String::from("Failed to retrieve") } else { format!("{} ms", lat) }, t))
            .colour(*colours::MAIN)
        ))?;
        Ok(())
    }
}

pub struct Prefix;
impl Command for Prefix {
    fn options(&self) -> Arc<CommandOptions> {
        let default = CommandOptions::default();
        let options = CommandOptions {
            desc: Some("Need the prefix of the current guild?".to_string()),
            guild_only: true,
            aliases: vec!["pre"].iter().map(|e| e.to_string()).collect(),
            ..default
        };
        Arc::new(options)
    }

    fn execute(&self, _: &mut Context, message: &Message, _: Args) -> Result<(), CommandError> {
        if let Some(guild_id) = message.guild_id {
            if let Ok(settings) = db.get_guild(guild_id.0 as i64) {
                message.channel_id.say(format!("The prefix for this guild is `{}`", settings.prefix))?;
            } else {
                message.channel_id.say("Failed to get guild data.")?;
            }
        }
        Ok(())
    }
}

pub struct Reminder;
impl Command for Reminder {
    fn options(&self) -> Arc<CommandOptions> {
        let default = CommandOptions::default();
        let options = CommandOptions {
            desc: Some("Like a calender, but cooler. (Sent to whatever channel the reminder was created in.)".to_string()),
            usage: Some("<reminder text> </t time_resolvable>".to_string()),
            example: Some("do the thing /t 1 day 10 min 25 s".to_string()),
            ..default
        };
        Arc::new(options)
    }

    fn execute(&self, ctx: &mut Context, message: &Message, args: Args) -> Result<(), CommandError> {
        let data = ctx.data.lock();
        if let Some(tc_lock) = data.get::<TC>() {
            let tc = tc_lock.lock();
            let channel_id = message.channel_id;
            let user_id = message.author.id;
            let switches = get_switches(args.rest().to_string());
            let reminder = match switches.get("rest") {
                Some(s) => s.clone(),
                None => String::new(),
            };
            let start_time = Utc::now().timestamp();
            let dur = hrtime_to_seconds(match switches.get("t") {
                Some(s) => s.clone(),
                None => String::new(),
            });
            if dur>0 {
                let end_time = start_time + dur;
                let reminder_fmt = format!("REMINDER||{}||{}||{}||{}", channel_id.0, user_id.0, dur, reminder); // mut
                db.new_timer(start_time, end_time, reminder_fmt.clone())?;
                tc.request();
                message.channel_id.say(format!("Got it! I'll remind you to {} in {}",
                    reminder,
                    seconds_to_hrtime(dur as usize)
                ))?;
            } else {
                message.channel_id.say("Sorry, I wasn't able to find a time there. Make sure you to add `/t time_resolvable` after your reminder text.")?;
            }
        } else { failed!(TC_FAIL); }
        Ok(())
    }
}

pub struct RoleInfo;
impl Command for RoleInfo {
    fn options(&self) -> Arc<CommandOptions> {
        let default = CommandOptions::default();
        let options = CommandOptions {
            desc: Some("Mods lacking? Don't worry, I got you.".to_string()),
            usage: Some("<role_resolvable>".to_string()),
            example: Some("@example role".to_string()),
            guild_only: true,
            aliases: vec!["roleinfo", "ri", "rinfo"].iter().map(|e| e.to_string()).collect(),
            ..default
        };
        Arc::new(options)
    }

    fn execute(&self, _: &mut Context, message: &Message, args: Args) -> Result<(), CommandError> {
        if let Some(guild_id) = message.guild_id {
            match parse_role(args.rest().to_string(), guild_id) {
                Some((role_id, role)) => {
                    let role_data = db.get_role(role_id.0 as i64, guild_id.0 as i64).ok();
                    let mut fields = vec![
                        ("Name", role.name.clone(), true),
                        ("ID", role_id.0.to_string(), true),
                        ("Hex", format!("#{}", role.colour.hex()), true),
                        ("Hoisted", String::from(if role.hoist { "Yes" } else { "No" }), true),
                        ("Mentionable", String::from(if role.mentionable { "Yes" } else { "No" }), true),
                        ("Position", role.position.to_string(), true),
                    ];
                    match role_data {
                        Some(r) => {
                            fields.push(("Self Assignable", String::from("Yes"), true));
                            if !r.aliases.is_empty() {
                                fields.push(("Self Role Aliases", r.aliases.join(", "), true));
                            }
                        },
                        None => {
                            fields.push(("Self Assignable", String::from("No"), true));
                        }
                    }
                    message.channel_id.send_message(|m| m
                        .embed(|e| e
                            .thumbnail(format!("https://www.colorhexa.com/{}.png", role.colour.hex().to_lowercase()))
                            .colour(role.colour)
                            .fields(fields)
                    ))?;
                },
                None => { message.channel_id.say("Unable to find that role.")?; }
            }
        } else { failed!(GUILDID_FAIL); }
        Ok(())
    }
}

pub struct ServerInfo;
impl Command for ServerInfo {
    fn options(&self) -> Arc<CommandOptions> {
        let default = CommandOptions::default();
        let options = CommandOptions {
            desc: Some("Need some quick info about the current guild?".to_string()),
            guild_only: true,
            aliases: vec!["serverinfo", "si", "sinfo"].iter().map(|e| e.to_string()).collect(),
            ..default
        };
        Arc::new(options)
    }

    fn execute(&self, _: &mut Context, message: &Message, args: Args) -> Result<(), CommandError> {
        use serenity::model::channel::ChannelType::*;
        use serenity::model::user::OnlineStatus::*;

        let switches = get_switches(args.full().to_string());
        let g = match switches.get("rest") {
            Some(s) => {
                if let Some((_, lock)) = parse_guild(s.to_string()) {
                    Some(lock)
                } else {
                    None
                }
            },
            None => message.guild()
        };
        if let Some(guild_lock) = g {
            let guild = guild_lock.read().clone();
            match switches.get("roles") {
                None => {
                    let mut channels = (0,0,0);
                    for (_, channel_lock) in guild.channels.iter() {
                        let channel = channel_lock.read(); // mut
                        match channel.kind {
                            Text => { channels.0 += 1; },
                            Voice => { channels.1 += 1; },
                            Category => { channels.2 += 1; },
                            Group => {},
                            Private => {},
                        }
                    }
                    let mut members = (0,0,0);
                    for (user_id, _) in guild.members.iter() {
                        match user_id.to_user() {
                            Ok(u) => {
                                if u.bot {
                                    members.1 += 1;
                                } else {
                                    members.0 += 1;
                                }
                            },
                            Err(_) => {},
                        }
                    }
                    for (_, presence) in guild.presences.iter() {
                        match presence.status {
                            DoNotDisturb => { members.2 += 1; },
                            Idle => { members.2 += 1; },
                            Invisible => {},
                            Offline => {},
                            Online => { members.2 += 1; },
                        }
                    }
                    message.channel_id.send_message(|m| m
                        .embed(|e| e
                            .thumbnail(guild.icon_url().unwrap_or("https://cdn.discordapp.com/embed/avatars/0.png".to_string()))
                            .color(*colours::MAIN)
                            .field("Name", &guild.name, true)
                            .field("ID", guild.id, true)
                            .field("Owner", guild.owner_id.mention(), true)
                            .field("Region", guild.region, true)
                            .field(format!("Members [{}/{}]", members.2, guild.members.len()), format!("Humans: {}\nBots: {}", members.0, members.1), true)
                            .field(format!("Channels [{}]", guild.channels.len()), format!("Categories: {}\nText: {}\nVoice: {}", channels.2, channels.0, channels.1), true)
                            .field("Roles", guild.roles.len(), true)
                            .field("Emojis", guild.emojis.len(), true)
                            .field("Created", guild.id.created_at().format("%a, %d %h %Y @ %H:%M:%S").to_string(), false)
                            .title(guild.name)
                    ))?;
                },
                Some(_) => {
                    let mut roles_raw = guild.roles.values().collect::<Vec<&Role>>();
                    roles_raw.sort_by(|a, b| b.position.cmp(&a.position));
                    let roles = roles_raw.iter().map(|e| e.name.clone()).collect::<Vec<String>>();
                    message.channel_id.send_message(|m| m
                        .embed(|e| e
                            .title(format!("Roles for {}. Count: {}", guild.name, roles.len()))
                            .description(roles.join("\n"))
                            .colour(*colours::BLUE)
                    ))?;
                },
            }
        } else { message.channel_id.say("Could not find that guild.")?; }
        Ok(())
    }
}

pub struct Stats;
impl Command for Stats {
    fn options(&self) -> Arc<CommandOptions> {
        let default = CommandOptions::default();
        let options = CommandOptions {
            desc: Some("You wanna get to know me more? How sweet.".to_string()),
            ..default
        };
        Arc::new(options)
    }

    fn execute(&self, _: &mut Context, message: &Message, _: Args) -> Result<(), CommandError> {
        let (cached_guilds
            ,cached_channels
            ,cached_users
            ,cached_messages) = {
                let cache = CACHE.read();
                (cache.guilds.len()
                ,cache.channels.len()
                ,cache.users.len()
                ,cache.messages.values()
                    .fold(0, |a,m| {
                        a + m.len()
                    }))
            };
        let (db_guilds
            ,db_users
            ,db_notes
            ,db_roles
            ,db_timers
            ,db_cases
            ,db_tags
            ,db_hackbans
            ,db_premium) = {
                (db.count_guilds().unwrap_or(-1)
                ,db.count_users().unwrap_or(-1)
                ,db.count_notes().unwrap_or(-1)
                ,db.count_roles().unwrap_or(-1)
                ,db.count_timers().unwrap_or(-1)
                ,db.count_cases().unwrap_or(-1)
                ,db.count_tags().unwrap_or(-1)
                ,db.count_hackbans().unwrap_or(-1)
                ,db.count_premium().unwrap_or(-1)
                )
            };
        message.channel_id.send_message(|m| m
            .embed(|e| e
                .title("Bot Stats")
                .field("Cache", format!(
                    "Guilds: {}\nChannels: {}\nUsers: {}\nMessages: {}"
                    ,cached_guilds
                    ,cached_channels
                    ,cached_users
                    ,cached_messages
                ), false)
                .field("Database", format!(
                    "Guilds: {}\nUsers: {}\nNotes: {}\nSelf Roles: {}\nTimers: {}\nCases: {}\nTags: {}\nHackbans: {}\nPremium Guilds: {}"
                    ,db_guilds
                    ,db_users
                    ,db_notes
                    ,db_roles
                    ,db_timers
                    ,db_cases
                    ,db_tags
                    ,db_hackbans
                    ,db_premium
                ), false)
                .field("More coming soon", "...", false)
                .colour(*colours::MAIN)
                .timestamp(now!())
        ))?;
        Ok(())
    }
}

pub struct Time; // Now
impl Command for Time {
    fn options(&self) -> Arc<CommandOptions> {
        let default = CommandOptions::default();
        let options = CommandOptions {
            desc: Some("Don't have a clock? (Optionally, you can provide an amount of hours to offset the time by.".to_string()),
            usage: Some("[hour]".to_string()),
            example: Some("-5".to_string()),
            aliases: vec!["now"].iter().map(|e| e.to_string()).collect(),
            ..default
        };
        Arc::new(options)
    }

    fn execute(&self, _: &mut Context, message: &Message, mut args: Args) -> Result<(), CommandError> {
        use chrono::offset::FixedOffset;
        let utc = Utc::now();
        let datetime = match args.single::<i32>() {
            Ok(data) => {
                let tz = FixedOffset::east(data * 3600);
                utc.with_timezone(&tz)
            },
            Err(_) => {
                let tz = FixedOffset::east(0);
                utc.with_timezone(&tz)
            },
        };

        let time = datetime.format("%H:%M").to_string();
        let date = datetime.format("%A %e %B %Y").to_string();
        message.channel_id.send_message(|m| m
            .embed(|e| e
                .colour(*colours::MAIN)
                .description(format!("**Time:** {}\n**Date:** {}\n**Timezone:** UTC{}", time, date, datetime.timezone()))
        ))?;
        Ok(())
    }
}

pub struct UserInfo;
impl Command for UserInfo {
    fn options(&self) -> Arc<CommandOptions> {
        let default = CommandOptions::default();
        let options = CommandOptions {
            desc: Some("Yea I'll bring something up for you, just don't be a creep. (Defaults to the author of the command.)".to_string()),
            usage: Some("[user_resolvable]".to_string()),
            example: Some("@fun".to_string()),
            guild_only: true,
            aliases: vec!["userinfo", "ui", "uinfo", "whois"].iter().map(|e| e.to_string()).collect(),
            ..default
        };
        Arc::new(options)
    }

    fn execute(&self, _: &mut Context, message: &Message, mut args: Args) -> Result<(), CommandError> {
        if let Some(guild_id) = message.guild_id {
            let (user, member) = match parse_user(args.single::<String>().unwrap_or(String::new()), guild_id) {
                Some((id, member)) => (id.to_user()?, member),
                None => (message.author.clone(), message.member().ok_or("Failed to get member.")?),
            };
            let user_data = db.get_user(user.id.0 as i64, guild_id.0 as i64)?;
            let mut roles = member.roles.iter()
                .map(|c| match c.to_role_cached() {
                    Some(r) => r.name,
                    None => c.0.to_string(),
                })
                .collect::<Vec<String>>();
            roles.sort();
            let roles = if roles.is_empty() {
                "None".to_string()
            } else {
                roles.join(", ")
            };
            let dates = format!(
                "Created: {}\nJoined: {}{}",
                user.created_at()
                    .format("%a, %d %h %Y @ %T")
                    .to_string(),
                member.joined_at
                    .and_then(|t| Some(t.with_timezone(&Utc)))
                    .unwrap_or(Utc::now())
                    .format("%a, %d %h %Y @ %T")
                    .to_string(),
                user_data.registered.map_or(String::new(), |r| {
                    format!("\nRegistered: {}", r
                        .format("%a, %d %h %Y @ %T")
                        .to_string())
                })
            );
            message.channel_id.send_message(|m| m
                .embed(|e| e
                    .colour(member.colour().unwrap_or(*colours::MAIN))
                    .thumbnail(user.face())
                    .title(&user.tag())
                    .field("ID", user.id, true)
                    .field("Mention", user.mention(), true)
                    .field("Nickname", member.display_name().into_owned(), true)
                    .field("Dates", dates, false)
                    .field(format!("Roles [{}]", member.roles.len()), roles, false)
            ))?;
        }
        Ok(())
    }
}

/* pub struct Weather;
impl Command for Weather {
    fn options(&self) -> Arc<CommandOptions> {
        let default = CommandOptions::default();
        let options = CommandOptions {
            bucket: Some("weather".to_string()),
            desc: Some("Check on the current weather at a given city. By default this will use the units used at that location, but units can be manually selected. Options are si, us, uk, ca".to_string()),
            usage: Some("<city name> [/unit]".to_string()),
            example: Some("london /us".to_string()),
            ..default
        };
        Arc::new(options)
    }

    fn execute(&self, ctx: &mut Context, message: &Message, args: Args) -> Result<(), CommandError> {
        let data = ctx.data.lock();
        if let Some(api) = data.get::<ApiClient>() {
            let switches = get_switches(args.full().to_string());
            let rest = switches.get("rest");
            // TODO: Refactor this
            let mut units = Units::Auto;
            if switches.len() > 1 {
                switches.keys().for_each(|k| {
                    match k.as_str() {
                        "uk" => { units = Units::UK; },
                        "c" | "ca"  => { units = Units::CA; },
                        "si" => { units = Units::SI; },
                        "us" => { units = Units::Imperial; },
                        _ => {},
                    }
                });
            }
            message.channel_id.broadcast_typing()?;
            if let Some(loc) = rest {
                match api.weather(loc, units) {
                    Some((city_info, Ok(body))) => {
                        if let Some(current) = body.currently {
                            if let Some(daily_data) = body.daily {
                                let daily = &daily_data.data[0];
                                let temp = current.temperature.unwrap_or(NAN);
                                let temp_high = current.temperature_high.unwrap_or(daily.temperature_high.unwrap_or(NAN));
                                let temp_low = current.temperature_low.unwrap_or(daily.temperature_low.unwrap_or(NAN));
                                let feels_like = current.apparent_temperature.unwrap_or(NAN);
                                let wind = current.wind_speed.unwrap_or(NAN);
                                let visi = current.visibility.unwrap_or(NAN);
                                let pressure = current.pressure.unwrap_or(NAN);
                                let humidity = current.humidity.unwrap_or(NAN)*100.0;
                                let icon = match current.icon {
                                    Some(ic) => {
                                        match ic {
                                            ClearDay => "The sky is clear",
                                            ClearNight => "The sky is clear",
                                            Rain => "It is raining",
                                            Snow => "It is snowing",
                                            Sleet => "It is sleeting",
                                            Wind => "It is windy",
                                            Fog => "It is foggy",
                                            Cloudy => "The sky is cloudy",
                                            PartlyCloudyDay => "The sky is partly cloudy",
                                            PartlyCloudyNight => "The sky is partly cloudy",
                                            Hail => "It is hailing",
                                            Thunderstorm => "There is a thunderstorm",
                                            Tornado => "There is a tornado",
                                        }
                                    },
                                    None => "The sky is clear",
                                };
                                let response_units = body.flags.and_then(|e| Some(e.units)).unwrap_or(Units::Imperial);
                                let (temp_unit, speed_unit, dist_unit) = match response_units {
                                    Units::SI => { ("C", "m/s", "km") },
                                    Units::CA => { ("C", "kmph", "km") },
                                    Units::UK => { ("C", "mph", "mi") },
                                    _ => { ("F", "mph", "mi") },
                                };
                                message.channel_id.send_message(|m| m
                                    .embed(|e| e
                                        .title(format!("Weather in {}", city_info))
                                        .description(format!("_It is currently **{}°{temp}** with wind of **{} {speed}** making it feel like **{}°{temp}**. {} with a visibility of about **{} {dist}**._",
                                            temp,
                                            wind,
                                            feels_like,
                                            icon,
                                            visi,
                                            temp = temp_unit,
                                            speed = speed_unit,
                                            dist = dist_unit
                                        ))
                                        .field("Temperature", format!(
                                            "Current: **{}°{temp}**\nLow/High: **{}°{temp} / {}°{temp}**",
                                            temp,
                                            temp_low,
                                            temp_high,
                                            temp = temp_unit
                                        ), true)
                                        .field("Wind Chill", format!(
                                            "Feels Like: **{}°{temp}**\nWind Speed: **{} {speed}**",
                                            feels_like,
                                            wind,
                                            temp = temp_unit,
                                            speed = speed_unit
                                        ), true)
                                        .field("Atmosphere", format!(
                                            "Humidity: **{}%**\nPressure: **{} mbar**",
                                            humidity,
                                            pressure,
                                        ), true)
                                        .colour(*colours::MAIN)
                                        .timestamp(now!())
                                        .footer(|f| f.text("Forecast by Dark Sky"))
                                ))?;
                            }
                        }
                    },
                    Some((_, Err(why))) => {
                        message.channel_id.say(format!("Something went wrong while getting the forecast.\n{}", why))?;
                    },
                    None => {
                        message.channel_id.say("An error occurred while resolving the location.")?;
                    },
                }
            } else { message.channel_id.say("Please enter a location.")?; }
        } else { failed!(API_FAIL); }
        Ok(())
    }
} */

pub struct PrivacyPolicy;
impl Command for PrivacyPolicy {
    fn options(&self) -> Arc<CommandOptions> {
        let default = CommandOptions::default();
        let options = CommandOptions {
            desc: Some("View my privacy policy!".to_string()),
            aliases: vec!["privacy-policy", "privacy"].iter().map(|e| e.to_string()).collect(),
            ..default
        };
        Arc::new(options)
    }

    fn execute(&self, _ctx: &mut Context, message: &Message, _args: Args) -> Result<(), CommandError> {
        use serenity::builder::CreateEmbed;

        let embed = CreateEmbed::default()
            .field("Privacy Policy", "**Does Wisp store user/ guild data?**\nYes! We store various pieces of information which is only kept for the lifetime of the command/ feature/ module.\n\n**How can I request to have my data removed?**\nMost of the data that we keep can be retracted by disabling the command/ feature/ module, however, if you want to make *100%* sure that all your data has been erased, join our support server and we will personally make sure that your requests are satisfied.\n\n*In the future, the process of requesting the deletion of your data might be an automated or semi-automated process.*", false)
            .colour(*colours::MAIN);

        message.channel_id.send_message(|m| m
            .embed(|_| embed))?;

        Ok(())
    }
}

pub struct Wisp; // BotInfo
impl Command for Wisp {
    fn options(&self) -> Arc<CommandOptions> {
        let default = CommandOptions::default();
        let options = CommandOptions {
            desc: Some("Information about me!".to_string()),
            usage: Some("".to_string()),
            aliases: vec!["botinfo", "bi", "binfo", "bot", "invite", "vote", "topgg", "top.gg"].iter().map(|e| e.to_string()).collect(),
            ..default
        };
        Arc::new(options)
    }

    fn execute(&self, ctx: &mut Context, message: &Message, _: Args) -> Result<(), CommandError> {
        use serenity::builder::CreateEmbed;

        let data = ctx.data.lock();
        // let (guild_count, shard_count, thumbnail) = {
        //     let cache = CACHE.read();
        //     (cache.guilds.len(), cache.shard_count, cache.user.face())
        // };
        let thumbnail = CACHE.read().user.face();
        let owner = data.get::<Owner>().expect("Failed to get owner.").to_user()?;
        let sys = System::new();

        // let mut privacy_policy_message: String = "".to_string();
        // if let Some(guild_id) = message.guild_id {
        //     if let Ok(settings) = db.get_guild(guild_id.0 as i64) {
        //         privacy_policy_message = format!("To Wisp's privacy policy, simple run `{}privacypolicy`.", settings.prefix);
        //     } else {
        //         privacy_policy_message = format!("To Wisp's privacy policy, simple run `privacypolicy`.");
        //     }
        // }

        let embed = CreateEmbed::default()
                // .description("Hi! I'm Wisp, a general purpose bot created in [Rust](http://www.rust-lang.org/) using [Serenity](https://github.com/serenity-rs/serenity).")
                .description("Hey! I'm Wisp, I was written in [Rust](https://www.rust-lang.org/) using [Serenity](https://github.com/serenity-rs/serenity).")
                .field("Owner/ Developer", format!(
                    "Name: {}\nID: {}"
                    ,owner.mention()
                    ,owner.id)
                    ,true)
                // .field("Links", format!(
                //     "[Support Server]({})\n[Invite]({})\n[GitLab]({})\n[Patreon]({})"
                //     ,SUPPORT_SERV_INVITE
                //     ,BOT_INVITE
                //     ,GITLAB_LINK
                //     ,PATREON_LINK)
                //     ,true)
                .field("Useful Links", format!(
                    // "[Support Server]({})\n[Invite]({})\n[GitLab]({})\n[Patreon]({})"
                    "[Support Server]({})\n[GitHub Organization]({})\n[Feature Request]({})\n[Top.gg]({}), [DiscordBots]({}), [Bots On Discord]({})\n[Invite]({})"
                    ,SUPPORT_SERV_INVITE
                    ,GITHUB_ORG_LINK
                    ,FEATURE_REQUEST_LINK
                    ,TOPGG_LINK
                    ,DBOTS_CO_LINK
                    ,BOTSOND_LINK
                    ,BOT_INVITE)
                    // ,GITLAB_LINK
                    // ,PATREON_LINK)
                    ,true) // true
                // .field("Counts", format!(
                //     "Guilds: {}\nShards: {}"
                //     ,guild_count
                //     ,shard_count)
                //     ,false)
                .footer(|f| f
                    .text("Want to request a feature? Submit one over at [email protected]!"))
                .thumbnail(thumbnail)
                .colour(*colours::MAIN);

        if let Some(process) = sys.get_process(get_current_pid()) {
            message.channel_id.send_message(|m| m
                .embed(|_| embed
                    .field("System Info", format!(
                        "Type: {} {}\nUptime: {}"
                        ,sys_info::os_type().unwrap_or(String::from("OS Not Found"))
                        ,sys_info::os_release().unwrap_or(String::from("Release Not Found"))
                        ,seconds_to_hrtime(sys.get_uptime() as usize))
                        ,false)
                    .field("Process Info", format!(
                        "Memory Usage: {} MB\nCPU Usage {}%\nUptime: Temporarily Disabled"
                        ,process.memory()/1000 // convert to MB
                        ,(process.cpu_usage()*100.0).round()/100.0 // round to 2 decimals
                        /* ,seconds_to_hrtime((sys.get_uptime() - process.start_time()) as usize) */)
                        ,true)
                    // .field("Privacy Policy", &privacy_policy_message, false)
                    .field("Privacy Policy", "To Wisp's privacy policy, simple run `privacypolicy`.", false)
            ))?;
        } else {
            message.channel_id.send_message(|m| m
                .embed(|_| embed
                    // .field("Privacy Policy", &privacy_policy_message, false)
                    .field("Privacy Policy", "To Wisp's privacy policy, simple run the `privacypolicy` command.", false)
                    ))?;
        }

        Ok(())
    }
}