Added deleting Boards and Cards

src/interface.rs

@@ -8,6 +8,7 @@ pub struct Interface<'a> {
 
     pub running: bool,
     page: u32,
+    mode: u32,
     on: u32
 }
 
@@ -15,7 +16,7 @@ pub struct Interface<'a> {
 impl<'a> Interface<'a> {
     pub fn init(manager: &'a mut manager::Manager) -> Interface<'a>{
         // Return result
-        return Interface {manager: manager, running: true, page: 0, on: 0};
+        return Interface {manager: manager, running: true, page: 0, mode: 0, on: 0};
     }
 
     fn p_0(&mut self) {
@@ -23,7 +24,7 @@ impl<'a> Interface<'a> {
         println!(" - Tasky - ");
         println!("1) Open Boards");
         println!("2) Exit");
-        println!("Select option [1-2]: ");
+        println!("\nSelect option [1-2]: ");
 
         // Listening for option
         let mut user_input: String = String::new();
@@ -41,11 +42,10 @@ impl<'a> Interface<'a> {
     fn p_1(&mut self) {
         // Showing options
         println!(" - Open Board - ");
-        println!("Select one of the following:");
         for i in 0..self.manager.boards.len() {
             println!("{}) {}", i+1, self.manager.boards[i].name);
         }
-        println!("Select board [1-{}]: ", self.manager.boards.len());
+        println!("\nSelect board [1-{}]: ", self.manager.boards.len());
         
 
         // Selecting option
@@ -63,11 +63,11 @@ impl<'a> Interface<'a> {
         let board: &board::TaskBoard = &self.manager.boards[self.on as usize];
 
         // Title
-        println!(" - {} - ", board.name);
+        println!(" - {} - \n", board.name);
 
         // Going through cards
         for card in &board.cards {
-            println!("{} ({})", card.name, card.desc);
+            println!("- {} ({})", card.name, card.desc);
         }
 
         // Presenting options
@@ -75,24 +75,103 @@ impl<'a> Interface<'a> {
         println!("2) Delete Card");
         println!("3) Delete Board");
         println!("4) Exit");
+        println!("\nSelect Option [1-4]: ");
 
         // Selection option
         let mut user_input: String = String::new();
         io::stdin().read_line(&mut user_input).expect("Failed to read lines");
         user_input = String::from(user_input.to_lowercase().trim());
+        println!("");
 
         // What to do
         if user_input == "1"{
 
         } else if user_input == "2"{
-
+            self.mode = 0;
+            self.page = 4;
         } else if user_input == "3"{
-
+            self.mode = 1;
+            self.page = 4;
         } else if user_input == "4"{
             self.page = 0;
         }
     }
 
+    fn p_4(&mut self){
+        // Which title do we use
+        let title: String = String::from(match self.mode {
+            0 => "Card",
+            1 => "Board",
+            _ => "INVALID MODE"
+        });
+
+        // Printing out the title
+        println!(" - Delete {} - ", title);
+
+        // Active board
+        let _active: &board::TaskBoard = &self.manager.boards[self.on as usize];
+
+        // Branching
+        if self.mode == 0 {
+            // Presenting all cards
+            for i in 0.._active.cards.len() {
+                println!("{}) {}", i+1, _active.cards[i].name);
+            }
+
+            // Displaying prompt
+            println!("\nSelect option [1-{}]: ", _active.cards.len());
+
+            // Getting user input
+            let mut user_input: String = String::new();
+            io::stdin().read_line(&mut user_input).expect("Failed to read line");
+            user_input = String::from(user_input.to_lowercase().trim());
+
+            // Parse user input into a usize
+            let card_index: usize = user_input.parse().unwrap();
+
+            // Reset user input
+            user_input = String::new();
+
+            // Confirming
+            println!("\nAre you sure?\nSelect option [y/n]: ");
+            io::stdin().read_line(&mut user_input).expect("Failed to read line");
+            user_input = String::from(user_input.to_lowercase().trim());
+            println!("");
+
+            // If we don't want to do this:
+            if user_input != "y" {
+                self.page = 2;
+                return;
+            }
+
+            // Delete the card
+            self.manager.boards[self.on as usize].cards.remove(card_index);
+
+            // Set page back to normal
+            self.page = 2;
+        } else if self.mode == 1 {
+            // Confirming
+            let mut user_input: String = String::new();
+            println!("\nAre you sure?\nSelect option [y/n]: ");
+            io::stdin().read_line(&mut user_input).expect("Failed to read line");
+            user_input = String::from(user_input.to_lowercase().trim());
+            println!("");
+
+            // If the user says no
+            if user_input != "y" {
+                self.page = 2;
+                return;
+            }
+
+            // Deleting the board
+            self.manager.boards.remove(self.on as usize);
+
+            // Resetting all of the stuff
+            self.page = 0;
+            self.on = 0;
+        }
+    }
+
     fn error(msg: &str){
         println!("INTERFACE ERROR: {}", msg);
     }
@@ -103,6 +182,7 @@ impl<'a> Interface<'a> {
             0 => self.p_0(),
             1 => self.p_1(),
             2 => self.p_2(),
+            4 => self.p_4(),
             _ => Interface::error("Invalid Page")
         }
     }