fixed usize input to i32, and fixed delete message after deleting a task.

Author: Webrowse

data/tasks.json

@@ -14,9 +14,5 @@
   {
     "desc": "abcdef",
     "completed": false
-  },
-  {
-    "desc": "mod testing",
-    "completed": false
   }
 ]

src/commands/complete.rs

@@ -1,13 +1,13 @@
 use crate::storage::{load_tasks, save_tasks, show_tasks};
 
-pub fn complete(id: usize) {
+pub fn complete(id: i32) {
     let mut tasks = load_tasks();
-    if id == 0 || id > tasks.len() {
+    if id == 0 || id > tasks.len() as i32 {
         println!("Invalid task ID");
         show_tasks();
         return;
     }
-    let index = id - 1;
+    let index = (id - 1) as usize;
     tasks[index].completed = true;
     save_tasks(&tasks);
     show_tasks();

src/commands/delete.rs

@@ -1,21 +1,21 @@
 use crate::storage::{load_tasks, save_tasks, show_tasks};
 
-pub fn delete(id: usize) {
+pub fn delete(id: i32) {
     let mut tasks = load_tasks();
-    if id == 0 || id > tasks.len() {
+    if id == 0 || id > tasks.len() as i32 {
         println!("Invalid input, nothing was deleted, \nTry Again");
         show_tasks();
         return;
     }
     let index = id - 1;
+    let deleted = tasks[index as usize].desc.clone();
     tasks = tasks
         .into_iter()
         .enumerate()
-        .filter(|(i, _)| *i != index)
+        .filter(|(i, _)| *i != index as usize)
         .map(|(_, task)| task)
         .collect();
     save_tasks(&tasks);
-    let deleted = &tasks[index].desc;
-    println!("Deleted {:?} successfully", deleted);
+    println!(r#"Deleted Task: "{}" successfully"#, deleted);
     show_tasks();
 }

src/main.rs

@@ -20,8 +20,8 @@ struct Cli {
 enum Commands {
     Add { desc: String },
     List,
-    Complete { id: usize },
-    Delete { id: usize },
+    Complete { id: i32 },
+    Delete { id: i32 },
 }
 
 fn main() {