basic editor

Cargo.toml

@@ -8,3 +8,4 @@ edition = "2021"
 [dependencies]
 clap = { version = "4.5.16", features = ["derive"] }
 once_cell = "1.19.0"
+tempfile = "3.12.0"

src/db.rs

@@ -13,7 +13,10 @@ pub struct Item {
 }
 
 impl Item {
-    pub fn from(s: String) -> Item {
+    pub fn from(s: String, c: String) -> Item {
+        Item { id: s, content: c }
+    }
+    pub fn from_d(s: String) -> Item {
         Item { id: s, content: String::from("") }
     }
 }
@@ -65,7 +68,8 @@ impl DB {
         for line in reader.lines() {
             match line {
                 Ok(id) => {
-                    items.insert(Item::from(id));
+                    // TODO: check content
+                    items.insert(Item::from_d(id));
                 },
                 Err(e) => {
                     eprintln!("Error reading line, {}", e);
@@ -80,7 +84,8 @@ impl DB {
     }
 
     pub fn contains(&self, id: &String) -> bool {
-        let item = Item::from(id.clone());
+        // TODO: check with content
+        let item = Item::from_d(id.clone());
         self.items.contains(&item)
     }
 
@@ -98,4 +103,3 @@ impl DB {
     }
  }
 
-

src/editor.rs

@@ -0,0 +1,29 @@
+use std::env;
+use std::fs::read_to_string;
+use std::process::Command;
+use tempfile::NamedTempFile;
+use std::io;
+
+pub fn open_to_edit() -> io::Result<String> {
+    // Create a temporary file
+    let temp_file = NamedTempFile::new()?;
+    // Get the user's preferred editor from the $EDITOR environment variable
+    // Default is 'nano'
+    let editor = env::var("EDITOR").unwrap_or_else(|_| "nano".to_string());
+
+    // Get the path of the temp file
+    let file_path = temp_file.path().to_str().unwrap().to_string();
+
+    // Open the file in the external editor
+    Command::new(editor)
+        .arg(&file_path)
+        .status()
+        .expect("Failed to open editor");
+
+    // Read the file content after editing
+    let edited_content = read_to_string(&file_path)?;
+
+    // Print the edited content
+    Ok(edited_content)
+
+}

src/main.rs

@@ -1,4 +1,5 @@
 mod db;
+mod editor;
 
 
 use db::{DB, Item};
@@ -28,7 +29,7 @@ struct Cli {
 #[derive(Subcommand)]
 enum Commands {
     
-    /// Initialisation of storage and config, use this in first time of usage of mps
+    /// Initialization of storage and config, use this in first time of usage of mps
     Init,
 
     /// Adds new item with unique id to the db
@@ -74,7 +75,12 @@ fn add(id: &String) -> io::Result<()> {
         ))
     }
     
-    db.items.insert(Item::from(id.clone()));
+    // TODO: implement encryption
+    let content = editor::open_to_edit()?;
+    println!("Content");
+    println!("--------");
+    println!("{}", content);
+    db.items.insert(Item::from(id.clone(), content));
     db.dump()?;
     
     Ok(())