finished loading buffer names

TODO.md

@@ -1,2 +1,2 @@
-- [ ] Modularise functions
+- [ ] Add scratch buffers
-- [ ] Make components (i.e statusbar) modular
+- [ ] Add read only buffers

src/core/buffer.rs

@@ -1,30 +1,23 @@
-use std::path::Path;
+use std::path::PathBuf;
-use std::env;
 
 pub struct Buffer<'a> {
     pub data: Vec<String>,
+    pub path: PathBuf,
     pub name: &'a str,
-    pub path: &'a Path,
 }
 
 impl<'a> Buffer<'a> {
-    pub fn new(file_path: &'a str) -> Self {
+    pub fn new(dir_path: PathBuf, file_name: &'a str) -> Self {
-        let name = if file_path.len() > 0 {
+        let name = if file_name.len() > 0 {
-            Path::new(file_path).file_name().unwrap().to_str().unwrap()
+            file_name
         } else {
             "[No Name]"
         };
 
-        let path = if file_path.len() > 1 { 
-            Path::new(file_path)
-        } else {
-            env::current_dir().unwrap().parent().unwrap().to_str()
-        };
-        
         Self {
             data: vec![String::from("")],
+            path: dir_path,
             name,
-            path,
         }
     }
 }

src/core/editor.rs

@@ -1,3 +1,5 @@
+use std::path::PathBuf;
+
 use crate::core::buffer::Buffer;
 
 pub struct Config<'a> {
@@ -41,10 +43,10 @@ pub struct Editor<'a> {
 }
 
 impl<'a> Editor<'a> {
-    pub fn new(file_path: &'a str) -> Self {
+    pub fn new(dir_path: PathBuf, file_name: &'a str) -> Self {
         Editor {
             config: Config::new(),
-            buffer: Box::new(Buffer::new(file_path)),
+            buffer: Box::new(Buffer::new(dir_path, file_name)),
             cursors: Vec::from([0]),
             mode: Mode::Normal,
         }

src/main.rs

@@ -1,22 +1,29 @@
 mod core;
 mod terminal;
 mod tui;
-use std::env;
+use std::{env, path::PathBuf};
 
 fn main() {
-    // Collect cli arguments
+    // Collect command line arguments
     let args: Vec<String> = env::args().collect();
 
-    let file_path = if args.len() > 1 {
     // Collect the file path
-        &args[1]
+    let current_dir = env::current_dir().unwrap();
-    } else {
+    let file_path = if args.len() > 1 { PathBuf::from(&args[1]) } else { current_dir.to_path_buf() };
-        ""
-    };
 
+    // Collect the file name
+    let file_name = file_path.clone();
+    let file_name = if args.len() > 1 { file_name.file_name().unwrap().to_str().unwrap() } else { "" };
 
+    // Collect the directory path
+    let dir_path = file_path.parent().unwrap().to_path_buf();
 
-    let lambda = core::editor::Editor::new(file_path);
+    // Create a new editor
+    let lambda = core::editor::Editor::new(dir_path, file_name);
+
+    // Initalise a screen
     let mut screen = terminal::screen::Screen::new().unwrap();
+
+    // Begin lambda
     tui::ui::start(&mut screen, lambda);
 }