feat: implement cli

src/main.rs

@@ -2,6 +2,72 @@ mod frontend;
 mod termux;
 mod android;
 
+use termux::*;
+use android::*;
+use frontend::*;
+
+use clap::{Parser, Subcommand};
+
+#[derive(Parser)]
+#[command(author, version, about, long_about = None)]
+struct Args {
+    #[command(subcommand)]
+    cmd: Commands,
+}
+
+#[derive(Subcommand, Debug, Clone)]
+enum Commands {
+    Timer {
+        #[arg(short, long)]
+        length: Option<u32>,
+
+        #[arg(short, long)]
+        message: Option<String>,
+
+        #[arg(short, long)]
+        termux: bool,
+    },
+
+    Alarm {
+        #[arg(short = 'H', long)]
+        hour: Option<u32>,
+
+        #[arg(short = 'M', long)]
+        minutes: Option<u32>,
+
+        #[arg(short, long, value_delimiter = ' ')]
+        days: Option<Vec<u32>>,
+
+        #[arg(short, long)]
+        message: Option<String>,
+
+        #[arg(short, long)]
+        vibrate: Option<bool>,
+
+        #[arg(short, long)]
+        termux: bool,
+    }
+}
+
 fn main() {
-  todo!();
+    let args = Args::parse();
+    match args.cmd {
+        Commands::Timer{length, message, termux} => {
+            if termux {
+                Termux::set_timer(length, message)
+            }
+            else {
+                Android::set_timer(length, message)
+            }
+        }
+        Commands::Alarm{hour, minutes, days, message, vibrate, termux} => {
+            if termux {
+                Termux::set_alarm(hour, minutes, days, message, vibrate)
+            }
+            else {
+                Android::set_alarm(hour, minutes, days, message, vibrate)
+            }
+        }
+        _ => ()
+    }
 }