commit 8fccaa81ca48f88cbdb1ba2b365aa48001134b92
Author: Lionarius <lionlolqwe@gmail.com>
Date:   Sat Apr 1 01:53:57 2023 +0300

    initial commit

diff --git a/.gitignore b/.gitignore
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--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,10 @@
+# Intellij Idea
+.idea
+mixer_discord_bot.iml
+
+# Rust
+Cargo.lock
+target/
+
+# Database
+data.db
diff --git a/Cargo.toml b/Cargo.toml
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index 0000000..169f1eb
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "mixer_discord_bot"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+tokio = { version = "*", features = ["full"] }
+serenity = { version = "*", default-features = false, features = ["client", "gateway", "rustls_backend", "model"] }
+sqlx = { version = "*", features = ["runtime-tokio-rustls", "sqlite"] }
+sea-orm = { version = "*", features = ["sqlx-sqlite", "runtime-tokio-rustls", "macros"] }
+ctrlc = "*"
\ No newline at end of file
diff --git a/src/bot/commands/mod.rs b/src/bot/commands/mod.rs
new file mode 100644
index 0000000..ac65e8e
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+++ b/src/bot/commands/mod.rs
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+pub mod ping;
+
+use serenity::builder::CreateApplicationCommand;
+use serenity::client::Context;
+use serenity::model::application::interaction::application_command::ApplicationCommandInteraction;
+use serenity::async_trait;
+
+#[async_trait]
+pub trait MixerCommand: Sync + Send {
+    fn name(&self) -> String;
+    fn create(&self, command: &mut CreateApplicationCommand);
+    async fn execute(&self, ctx: &Context, interaction: ApplicationCommandInteraction) -> serenity::Result<()>;
+}
\ No newline at end of file
diff --git a/src/bot/commands/ping.rs b/src/bot/commands/ping.rs
new file mode 100644
index 0000000..715ab48
--- /dev/null
+++ b/src/bot/commands/ping.rs
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+use serenity::builder::CreateApplicationCommand;
+use serenity::client::Context;
+use serenity::model::application::interaction::{
+    application_command::ApplicationCommandInteraction,
+    InteractionResponseType
+};
+use serenity::async_trait;
+use crate::bot::commands::MixerCommand;
+
+#[derive(Clone)]
+pub struct Ping;
+
+#[async_trait]
+impl MixerCommand for Ping {
+    fn name(&self) -> String {
+        "ping".to_string()
+    }
+
+    fn create(&self, command: &mut CreateApplicationCommand) {
+        command.name(self.name()).description("Hello world!");
+    }
+
+    async fn execute(&self, ctx: &Context, interaction: ApplicationCommandInteraction) -> serenity::Result<()> {
+        let content = "Pong!";
+        interaction.create_interaction_response(&ctx.http, |response| {
+            response.kind(InteractionResponseType::ChannelMessageWithSource)
+                .interaction_response_data(|message| {
+                    message.content(content)
+                })
+        }).await?;
+
+        println!("{:#?}", interaction.get_interaction_response(&ctx.http).await?);
+
+        println!("Interacted");
+
+        Ok(())
+    }
+}
\ No newline at end of file
diff --git a/src/bot/handler.rs b/src/bot/handler.rs
new file mode 100644
index 0000000..5a19099
--- /dev/null
+++ b/src/bot/handler.rs
@@ -0,0 +1,41 @@
+use serenity::client::{Context, EventHandler};
+use serenity::model::gateway::Ready;
+use serenity::async_trait;
+use serenity::model::application::command::Command;
+use serenity::model::application::interaction::Interaction;
+use crate::bot::MixerBotContainer;
+
+pub struct Handler;
+
+#[async_trait]
+impl EventHandler for Handler {
+    async fn ready(&self, ctx: Context, data_about_bot: Ready) {
+        println!("{} is connected!", data_about_bot.user.name);
+
+        let data = ctx.data.read().await;
+        let bot_commands = &data.get::<MixerBotContainer>().unwrap().read().await.commands;
+        Command::set_global_application_commands(&ctx.http, |commands| {
+            for cmd in bot_commands.values() {
+                commands.create_application_command(|command| {
+                    cmd.create(command);
+                    command
+                });
+                println!("Registered command \"{}\"", cmd.name())
+            }
+            commands
+        }).await.unwrap();
+    }
+
+    async fn interaction_create(&self, ctx: Context, interaction: Interaction) {
+        let data = ctx.data.read().await;
+        let bot_commands = &data.get::<MixerBotContainer>().unwrap().read().await.commands;
+
+        match interaction {
+            Interaction::ApplicationCommand(command) =>
+                if let Some(mixer_command) = bot_commands.get(&command.data.name) {
+                    mixer_command.execute(&ctx, command).await.unwrap()
+                }
+            _ => {}
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/bot/mod.rs b/src/bot/mod.rs
new file mode 100644
index 0000000..74ba4b5
--- /dev/null
+++ b/src/bot/mod.rs
@@ -0,0 +1,76 @@
+pub mod commands;
+mod handler;
+
+use std::collections::HashMap;
+use std::sync::Arc;
+use serenity::{CacheAndHttp, Client};
+use serenity::client::bridge::gateway::ShardManager;
+use serenity::prelude::{GatewayIntents, TypeMap, TypeMapKey};
+use tokio::sync::{Mutex, RwLock};
+use crate::bot::commands::MixerCommand;
+use crate::bot::handler::Handler;
+
+pub struct MixerBot {
+    token: String,
+    commands: HashMap<String, Box<dyn MixerCommand>>,
+}
+
+struct ShardManagerContainer;
+struct MixerBotContainer;
+
+
+impl TypeMapKey for ShardManagerContainer {
+    type Value = Arc<Mutex<ShardManager>>;
+}
+
+impl TypeMapKey for MixerBotContainer {
+    type Value = Arc<RwLock<MixerBot>>;
+}
+
+
+impl MixerBot {
+    pub fn new(token: String) -> Self {
+        Self {
+            token,
+            commands: HashMap::new(),
+        }
+    }
+
+    pub async fn start(self) -> serenity::Result<()> {
+        let mut client = Client::builder(&self.token, GatewayIntents::empty()).event_handler(Handler).await?;
+
+        let bot;
+        {
+            let mut data = client.data.write().await;
+            data.insert::<ShardManagerContainer>(client.shard_manager.clone());
+            data.insert::<MixerBotContainer>(Arc::new(RwLock::new(self)));
+            bot = data.get::<MixerBotContainer>().unwrap().clone();
+        }
+
+        let shard_manager = client.shard_manager.clone();
+        let cache_and_http = client.cache_and_http.clone();
+        let data = client.data.clone();
+        tokio::spawn(async move {
+            tokio::signal::ctrl_c().await.expect("Could not register ctrl+c handler");
+
+            bot.write().await.shutdown(data, cache_and_http).await;
+
+            shard_manager.lock().await.shutdown_all().await;
+        });
+
+
+        client.start().await?;
+
+        Ok(())
+    }
+
+    pub fn add_command(&mut self, command: Box<dyn MixerCommand>) -> &mut Self {
+        self.commands.insert(command.name(), command);
+        self
+    }
+
+    pub async fn shutdown(&self, data: Arc<RwLock<TypeMap>>, cache_and_http: Arc<CacheAndHttp>) {
+        println!("{:#?}", cache_and_http.http);
+        println!("Bot has been shutdown.");
+    }
+}
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diff --git a/src/main.rs b/src/main.rs
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--- /dev/null
+++ b/src/main.rs
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+mod bot;
+
+use crate::bot::commands::ping::Ping;
+use crate::bot::MixerBot;
+
+#[tokio::main]
+async fn main() -> serenity::Result<()> {
+    let mut bot = MixerBot::new(
+        "NTE2MzMyMzM2NzQ5NzQwMDUz.GiLPzQ.j5gIUGqx6vF6CFhJv8yizksDi-dOBqCvxR32EE".to_string()
+    );
+
+    bot.add_command(Box::new(Ping));
+
+    bot.start().await?;
+
+    Ok(())
+}