[Shulong] iP

src/main/java/Duke.java

@@ -1,10 +1,268 @@
+import java.util.ArrayList;
+import java.util.Scanner;
+import java.io.IOException;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileWriter;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+
 public class Duke {
+    // Level 6
+    //for pr creation
+    // A-trial run
+    // program to be added
+    // Find out the position of the first '/'
+    public int firstSlashTracker (String string){
+        int location = 0;
+        boolean exist = false;
+        for (int i = 0; i < string.length(); i++){
+            if(string.charAt(i) == '/'){
+                exist = true;
+                location = i;
+                break;
+            }
+        }
+        if(exist) {
+            return location;
+        }else {
+            return -1;
+        }
+    }
+
+    private void run() {
+        Scanner sc = new Scanner(System.in);
+        String order = sc.nextLine();
+        ArrayList<Task> orders = new ArrayList<>();
+
+        //take in and process the order
+        while (!order.equals("bye")) {
+            var correct = true;
+            var deleted = false;
+            var done = order.length() >= 4 && order.substring(0 , 4).equals("done");
+            var delete = order.length() >= 6 && order.substring(0 , 6).equals("delete");
+            var todo = order.length() >= 4 && order.substring(0 , 4).equals("todo");
+            var deadline = order.length() >= 8  && order.substring(0, 8).equals("deadline");
+            var event = order.length() >= 5 && order.substring(0, 5).equals("event");
+            if (order.equals("food left")) {
+                System.out.println("Ka To:");
+                System.out.println(" ");
+                System.out.println("Only an apple pie");
+            } else if (order.equals("allowance left")) {
+                System.out.println("Ka To:");
+                System.out.println(" ");
+                System.out.println("I have checked, it is 20000 SGD");
+            } else if (order.equals("who is the most handsome guy")) {
+                System.out.println("Ka To:");
+                System.out.println(" ");
+                System.out.println("Of Course You!");
+            } else if (order.equals("task list")) {
+                System.out.println("Ka To:");
+                System.out.println(" ");
+                if(orders.size() == 0){
+                    System.out.println(" You have not given me any task yet ");
+                }else {
+                    for (int i = 0; i < orders.size(); i++) {
+                        if(orders.get(i).status == 0) {
+                            if(orders.get(i).category == 0){
+                                System.out.println(i + 1 + ". " + " [T][x] "+ orders.get(i).command);
+                            }else if(orders.get(i).category == 1){
+                                System.out.println(i + 1 + ". " + " [D][x] " + orders.get(i).command);
+                            }else if(orders.get(i).category == 2){
+                                System.out.println(i + 1 + ". " + " [E][x] " + orders.get(i).command);
+                            }else {
+                                System.out.println(i + 1 + ". " + " [x] " + orders.get(i).command);
+                            }
+                        }else {
+                            if(orders.get(i).category == 0){
+                                System.out.println(i + 1 + ". " + " [T][v] "+ orders.get(i).command);
+                            }else if(orders.get(i).category == 1){
+                                System.out.println(i + 1 + ". " + " [D][v] " + orders.get(i).command);
+                            }else if(orders.get(i).category == 2){
+                                System.out.println(i + 1 + ". " + " [E][v] " + orders.get(i).command);
+                            }else {
+                                System.out.println(i + 1 + ". " + " [v] " + orders.get(i).command);
+                            }
+                        }
+                    }
+                }
+            }else if (done) {
+                int number = Character.getNumericValue(order.charAt(5));
+                if(number > 0) {
+                    orders.get(number - 1).status = 1;
+                }
+                System.out.println("Ka To:");
+                System.out.println(" ");
+                System.out.println("Wow, this is now solved! " + " [v] " +  orders.get(number - 1).command);
+            }else if (delete) {
+
+                int number = Character.getNumericValue(order.charAt(7));
+                if(number > 0) {
+                    if(orders.get(number - 1).status == 0){
+                        System.out.println("Ka To:");
+                        System.out.println(" ");
+                        System.out.println("Noted, this is now deleted! " + " [x] " +  orders.get(number - 1).command);
+                    }else{
+                        System.out.println("Ka To:");
+                        System.out.println(" ");
+                        System.out.println("Noted, this is now deleted! " + " [v] " +  orders.get(number - 1).command);
+                    }
+                    orders.remove(number - 1);
+                    deleted = true;
+                }
+
+                ;
+            }else if(todo){
+                if(order.length() > 4){
+                    System.out.println("Ka To:");
+                    System.out.println();
+                    System.out.println("Yup, this is now added! " + " [T][x] " +  order.substring(4));
+                    int size = orders.size() + 1;
+                    System.out.println(" You have " + size + " task added now! ");
+                }
+            }
+            else if(deadline){
+                if(order.length() > 8){
+                    System.out.println("Ka To:");
+                    System.out.println();
+                    int number = firstSlashTracker(order);
+                    System.out.println("Yup, this is now added! " + " [D][x] " +  order.substring(8, number) + "(by: " +
+                            order.substring(number + 3) + ")");
+                    int size = orders.size() + 1;
+                    System.out.println(" You have " + size + " task added now! ");
+                }
+            }
+            else if(event){
+                if(order.length() > 5){
+                    System.out.println("Ka To:");
+                    System.out.println();
+                    int number = firstSlashTracker(order);
+                    System.out.println(" Yup, this is now added! " + " [E][x] " +  order.substring(5, number) + "(at: " +
+                            order.substring(number + 3) + ")");
+                    int size = orders.size() + 1;
+                    System.out.println(" You have " + size + " task added now! ");
+                }
+            }
+            else {
+                correct = false;
+                System.out.println("Ka To:");
+                System.out.println(" ");
+                System.out.println("Sorry, I could not answer that");
+            }
+            if(correct && !done && !deleted && !order.equals("task list")) {
+                if(todo){
+                    if(order.length() <= 4){
+                        System.out.println("oops, the todo description cannot be empty");
+                    }else {
+                        Task item = new Task(0, 0, order.substring(4) );
+                        orders.add(item);
+                    }
+                }else if(deadline){
+                    if(order.length() <= 8){
+                        System.out.println("oops, the deadline description cannot be empty");
+                    }else {
+                        int number = firstSlashTracker(order);
+                        Task item = new Task(1, 0,order.substring(8, number) + "(by: " +
+                                order.substring(number + 3) + ")");
+                        orders.add(item);
+                    }
+                }else if(event){
+                    if(order.length() <= 5){
+                        System.out.println("oops, the event description cannot be empty");
+                    }else {
+                        int number = firstSlashTracker(order);
+                        Task item = new Task(2, 0, order.substring(5, number) + "(at: " +
+                                order.substring(number + 3) + ")");
+                        orders.add(item);
+                    }
+
+                }else {
+                    Task item = new Task(4, 0, order);
+                    orders.add(item);
+                }
+
+            }
+            order = sc.nextLine();
+        }
+        System.out.println("Ka To:");
+        System.out.println(" ");
+        System.out.println("I am happy to serve you. See you soon!");
+    }
+
     public static void main(String[] args) {
+        String filePath = "./data/duke.txt";
+
+        try {
+            File myFile = new File(filePath);
+            Scanner myReader = new Scanner(myFile);
+            while (myReader.hasNextLine()) {
+                String data = myReader.nextLine();
+                System.out.println(data);
+            }
+            myReader.close();
+        } catch (FileNotFoundException e) {
+            System.out.println("Creating the file to save");
+            try {
+                String folderPath = "./data";
+                Path path = Paths.get(folderPath);
+
+                Files.createDirectories(path);
+
+                System.out.println("Directory is created!");
+
+                //Files.createDirectory(path);
+
+            } catch (IOException error) {
+                System.err.println("Failed to create directory!" + error.getMessage());
+            }
+            try {
+                File fileCreator = new File(filePath);
+                if (fileCreator.createNewFile()) {
+                    System.out.println("File created: " + fileCreator.getName());
+                } else {
+                    System.out.println("File already exists.");
+                }
+            } catch (IOException ex) {
+                System.out.println("An error occurred.");
+                e.printStackTrace();
+            }
+        }
+        try {
+            File myFile = new File(filePath);
+            Scanner myReader = new Scanner(myFile);
+            while (myReader.hasNextLine()) {
+                String data = myReader.nextLine();
+                System.out.println(data);
+            }
+            myReader.close();
+        } catch (FileNotFoundException e) {
+            System.out.println("Creating the file to save");
+        }
+
+        try {
+            FileWriter myWriter = new FileWriter(filePath);
+            //myWriter.write("Files in Java might be tricky, but it is fun enough!");
+            myWriter.close();
+            System.out.println("All changes successfully saved to the storage!");
+        } catch (IOException e) {
+            System.out.println("An error occurred.");
+            e.printStackTrace();
+        }
         String logo = " ____        _        \n"
                 + "|  _ \\ _   _| | _____ \n"
                 + "| | | | | | | |/ / _ \\\n"
                 + "| |_| | |_| |   <  __/\n"
                 + "|____/ \\__,_|_|\\_\\___|\n";
         System.out.println("Hello from\n" + logo);
+        System.out.println( "____________________________________________________________");
+        System.out.println("Hello :))!  I'm your daily manager, Ka To! Welcome Back!");
+        System.out.println("how could I serve you now? ");
+        System.out.println("You could ask me any question if you like!");
+        System.out.println( "____________________________________________________________");
+        Duke manager = new Duke();
+        manager.run();
     }
+
 }

src/main/java/Task.java

@@ -0,0 +1,10 @@
+public class Task {
+    public int status;
+    public int category;
+    public String command;
+    Task(int category, int status, String command){
+        this.category = category;
+        this.status = status;
+        this.command = command;
+    }
+}

text-ui-test/EXPECTED.TXT

@@ -1,7 +1,70 @@
 Hello from
- ____        _        
-|  _ \ _   _| | _____ 
+ ____        _
+|  _ \ _   _| | _____
 | | | | | | | |/ / _ \
 | |_| | |_| |   <  __/
 |____/ \__,_|_|\_\___|
 
+____________________________________________________________
+Hello :))!  I'm your daily manager, Ka To! Welcome Back!
+how could I serve you now?
+You could ask me any question if you like!
+____________________________________________________________
+oops, the todo description cannot be empty
+oops, the deadline description cannot be empty
+oops, the event description cannot be empty
+Ka To:
+
+Sorry, I could not answer that
+Ka To:
+
+ You have not given me any task yet
+Ka To:
+
+Only an apple pie
+Ka To:
+
+I have checked, it is 20000 SGD
+Ka To:
+
+1.  [x] food left
+2.  [x] allowance left
+Ka To:
+
+Yup, this is now added!  [T][x]  watch a movie
+ You have 3 task added now!
+Ka To:
+
+Yup, this is now added!  [D][x]  my homework (by:  tonight)
+ You have 4 task added now!
+Ka To:
+
+ Yup, this is now added!  [E][x]  meet my friend (at:  lunchtime)
+ You have 5 task added now!
+Ka To:
+
+Wow, this is now solved!  [v] allowance left
+Ka To:
+
+Wow, this is now solved!  [v]  my homework (by:  tonight)
+Ka To:
+
+1.  [x] food left
+2.  [v] allowance left
+3.  [T][x]  watch a movie
+4.  [D][v]  my homework (by:  tonight)
+5.  [E][x]  meet my friend (at:  lunchtime)
+Ka To:
+
+Noted, this is now deleted!  [v] allowance left
+Ka To:
+
+Noted, this is now deleted!  [x]  meet my friend (at:  lunchtime)
+Ka To:
+
+1.  [x] food left
+2.  [T][x]  watch a movie
+3.  [D][v]  my homework (by:  tonight)
+Ka To:
+
+I am happy to serve you. See you soon!