basic list

src/main.rs

@@ -1,7 +1,7 @@
 use clap::{Parser, Subcommand};
 
 use std::fs;
-use std::io::{self, Write};
+use std::io::{self, Write, BufRead};
 use std::path::Path;
 
 
@@ -26,7 +26,10 @@ enum Commands {
     Add {
         #[arg(value_name="item_id")]
         input: String
-    }
+    },
+    
+    /// Lists all ids stored in db
+    List
     
 }
 
@@ -56,6 +59,23 @@ fn add() -> io::Result<()> {
     Ok(())
 }
 
+// TODO: make this ti return just set on values, will need later to check ids
+fn list() -> io:: Result<()> {
+    let file = fs::File::open(STORAGE_PATH)?;
+    let reader = io::BufReader::new(file);
+    for line in reader.lines() {
+        match line {
+            Ok(content) => {
+                println!("{}", content)
+            },
+            Err(e) => {
+                eprintln!("Error reading line , {}", e);
+            }
+        }
+    }
+    Ok(())
+}
+
 fn main() -> io::Result<()> {
     let cli = Cli::parse();
     match &cli.command {
@@ -66,6 +86,9 @@ fn main() -> io::Result<()> {
         Some(Commands::Add{..}) => {
             add()?;
         }
+        Some(Commands::List) => {
+            list()?;
+        }
         None => {
             if !is_inited() {
                 println!("Do you want to init your storage? [Y/n]");