add tasl deadline

Author: AgbajeOlayiwola

Cargo.lock

@@ -14,3 +14,4 @@ clap = { version = "4.0", features = ["derive"] }  # CLI argument parsing
 serde = { version = "1.0", features = ["derive"] } # JSON serialization
 serde_json = "1.0"                                 # JSON handling
 colored = "2.0"
+chrono = "0.4.41"

Cargo.toml

@@ -1,21 +1,34 @@
 use crate::storage::save_tasks;
 use crate::task::Task;
+use chrono::DateTime;
+use chrono::offset::Utc;
 use colored::*;
 
-pub fn add_task(tasks: &mut Vec<Task>, text: String) {
-    let new_task = Task::new(text.clone());
-    tasks.push(new_task);
+pub fn add_task(tasks: &mut Vec<Task>, text: String, date_string: String) {
+    let new_task = Task::new(text.clone(), date_string.clone());
+    println!("Adding task: {}", new_task.date_string);
+    tasks.push(new_task.clone());
     save_tasks(tasks);
-    println!("Added: {}", text.green());
+    println!("Added: {} --due {}", text.green(), date_string.blue());
 }
 
 pub fn list_tasks(tasks: &[Task]) {
     if tasks.is_empty() {
         println!("No tasks yet!");
     } else {
+        let now: DateTime<Utc> = Utc::now();
+        let current_date = now.format("%Y-%m-%d").to_string();
+
         for (i, task) in tasks.iter().enumerate() {
             let status = if task.done { "[X]" } else { "[ ]" };
-            println!("{}: {} {}", i, status.yellow(), task.text.blue());
+            let (task_text, date_text) = if current_date > task.date_string {
+                // Overdue
+                (task.text.blue(), task.date_string.red())
+            } else {
+                // Due today or in the future
+                (task.text.blue(), task.date_string.yellow())
+            };
+            println!("{}: {} {} due {}", i, status, task_text, date_text);
         }
     }
 }
@@ -51,6 +64,6 @@ pub fn edit_task(tasks: &mut Vec<Task>, index: usize, new_text: String) {
             new_text.green()
         );
     } else {
-        println!("Error: Invalid index {}", index);
+        println!("Error: Invalid index {index}");
     }
 }