made bot in four hours

can run roll and random

src/commands/roll.rs

@@ -0,0 +1,46 @@
+use crate::{
+    types::dietype,
+    util::{junk, random, validate},
+};
+
+use rand::Rng;
+use serenity::builder::{CreateCommand, CreateCommandOption};
+use serenity::model::application::{CommandOptionType, ResolvedOption, ResolvedValue};
+
+pub async fn run(options: &[ResolvedOption<'_>]) -> String {
+    if let Some(ResolvedOption {
+        value: ResolvedValue::String(input),
+        ..
+    }) = options.first()
+    {
+        println!("got to the roll command! input: {}", input);
+        let split = input.split("d").nth(1).unwrap();
+        let die_num = match validate::parse_str_into_num::<i32>(split.trim()) {
+            Some(d) => d,
+            None => return junk::get_random_insult(),
+        };
+
+        let _die_type = match dietype::DieType::from_sides(die_num) {
+            Some(d) => d.to_sides(),
+            None => return junk::get_random_insult(),
+        };
+        let mut rng = random::RandomGen::new();
+        let result = rng.rng.gen_range(1..die_num).to_string();
+        return format!("{result}");
+    } else {
+        junk::get_random_insult()
+    }
+}
+
+pub fn register() -> CreateCommand {
+    CreateCommand::new("roll")
+        .description("Roll dice")
+        .add_option(
+            CreateCommandOption::new(
+                CommandOptionType::String,
+                "input",
+                "The number sides for the dice roll, typically starts with \'d\' then a number",
+            )
+            .required(true),
+        )
+}