wide tom

src/lib.rs

@@ -0,0 +1,53 @@
+use std::collections::HashMap;
+use std::fs;
+
+use lazy_static::lazy_static;
+use serenity::client::Context;
+use serenity::framework::standard::{macros::hook};
+use serenity::model::channel::{Message, ReactionType};
+use serenity::model::id::EmojiId;
+use toml::Value;
+
+lazy_static! {
+    static ref REACTION_EMOTES: HashMap<String, EmojiId> = {
+        let err = "Invalid config file";
+        let mut m = HashMap::new();
+
+        let config = fs::read_to_string("config.toml").expect("Config file not found. Add 'config.toml' to this directory");
+        let value = config.parse::<Value>().expect(err);
+        let emotes = value.get("emotes").expect(err);
+
+        for v in emotes.as_array().expect(err) {
+            let name = v[0].as_str().expect(err).to_string();
+            let id = EmojiId(v[1].as_integer().expect(err).clone() as u64);
+            m.insert(name, id);
+        }
+        m
+    };
+}
+
+
+#[hook]
+pub async fn normal_message(ctx: &Context, msg: &Message) {
+    if msg.content == "tom" {
+        reply(" <:tom:811324632082415626>", &msg, &ctx).await;
+    }
+
+    for (name, id) in REACTION_EMOTES.iter() {
+        if msg.content.contains(name) {
+            if let Err(why) = msg.react(&ctx.http, ReactionType::Custom {
+                animated: false,
+                id: *id,
+                name: Some(name.to_string()),
+            }).await {
+                println!("Error reacting: {}", why);
+            }
+        }
+    }
+}
+
+pub async fn reply(txt: &str, msg: &Message, ctx: &Context) {
+    if let Err(why) = msg.channel_id.say(&ctx.http, txt).await {
+        println!("Error sending message: {:?}", why);
+    }
+}