+init cargo project +readme +roadmap

Cargo.toml

@@ -4,9 +4,7 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-crossterm = "0.27.0"
+clap = { version = "4.5.9", features = ["cargo"] }
-ratatui = "0.27.0"
-rodio = "0.19.0"
 
 [profile.release]
 opt-level = "z"

ROADMAP.md

@@ -1,6 +1,7 @@
 # Roadmap
 
-- [] Write backend
+- [] Play songs from YouTube
-- [] Write frontend
+- [] Manage playlists
+- [] Download
 
 Pretty simple

src/main.rs

@@ -1,3 +1,43 @@
-fn main() {
+use clap::{arg, command, value_parser, Arg, ArgAction, Command};
-    println!("Hello, world!");
+
+const HELP: &str = "\
+Koe
+
+Usage: koe <COMMAND>
+
+Commands:
+    play            Play song(s) with supplied query(s)
+    list            Manage a playlist
+    download        Download a song to an mp3
+
+Options:
+    -h, --help      Print help
+    -V, --version   Print version            
+";
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    // println!("aslkdm");
+    let cli_matches = command!()
+        .propagate_version(true)
+        .subcommand_required(true)
+        .arg_required_else_help(true)
+        .subcommand(
+            Command::new("play")
+                .about("plays song from query")
+                .arg(Arg::new("query").short('q').long("query"))
+                .arg(Arg::new("id").long("id")),
+        )
+        .get_matches();
+
+    match cli_matches.subcommand() {
+        Some(("play", sub_matches)) => {
+            let id = sub_matches.get_one::<String>("id");
+            let query = sub_matches.get_one::<String>("query");
+            if id.is_some() && query.is_some() {
+                panic!("Error: not allowed to use both query and id flags at the same time.")
+            }
+        }
+        _ => unreachable!("Exhausted list of subcommands and subcommand_required prevents `None`"),
+    }
+    Ok(())
 }