add try_load and try_print stubs + cmds

Cargo.toml

@@ -12,3 +12,4 @@ serde = { version = "1.0.197", features = ["derive"] }
 serde_json = "1.0.114"
 thiserror = "1.0.58"
 toml = "0.8.11"
+uuid = { version = "1.8.0", features = ["v8"] }

src/main.rs

@@ -3,6 +3,7 @@ use std::fs;
 use thiserror::Error;
 use serde::Deserialize;
 use reqwest::blocking::Client;
+use uuid::Uuid;
 
 
 #[derive(Deserialize, Debug)]
@@ -53,6 +54,16 @@ impl Prusa {
         Ok(info)
     }
 
+    fn try_load_file(&self, _filepath: &str) -> Result<Uuid, Error> {
+        todo!("implement try_load_file")
+    }
+
+    fn try_print_file(&self, _id: &Uuid) -> Result<(), Error> {
+        todo!("implement try_print_file")
+    }
+
+
+    // TODO: poorly named, should be something else so as not to confuse with print operations
     fn print_info(&self) -> Result<(), Error> {
         let info = self.get_info()?;
         println!("\n--------------------");
@@ -76,6 +87,13 @@ struct Cli {
 #[derive(Subcommand)]
 enum Command {
     Info,
+    Load {
+        #[arg(short, long)]
+        filepath: String,
+    },
+    Print {
+        file_id: Uuid,
+    },
 }
 
 #[derive(Deserialize, Debug)]
@@ -113,6 +131,12 @@ fn main() -> Result<(), Error> {
             let prusa = Prusa::new(&config.printer.api_key, &config.printer.ip_addr);
             match cli.command {
                 Command::Info => prusa.print_info()?,
+                // Should generate UUID for the filename:
+                Command::Load {filepath} => { 
+                    let uuid = prusa.try_load_file(&filepath)?;
+                    println!("Loaded as UUID:\n{uuid}");
+                },
+                Command::Print {file_id} => prusa.try_print_file(&file_id)?,
             }
         }
         _ => println!("Unrecognized printer type")