Update README in docs

docs/README.md

@@ -1,30 +1,217 @@
-# Duke User Guide
+<h1>Plato User Guide <img src="headerIcon.png" alt = "plato" width="70" height="70" style="margin-left: 30px; margin-top:30px"> </h1>
+---
+![This is the product](Ui.png)
 
-// Update the title above to match the actual product name
+Plato is a desktop application for managing your everyday task, optimised with CLI-like(Command Line Interface) inputs, it
+delivers a beautiful smart personal assistant to interact with.
 
-// Product screenshot goes here
 
-// Product intro goes here
+# Table of Contents
+1. [Features](#features)
+    1.[Add Task](#add-task)
+        *[Todo](#todo)
+        *[deadline](#deadline)
+        *[event](#event)
+    2.[Manage Task](#manage-task)
+    3.[Query Task](#query-task)
+        *[find](#find)
+        *[view](#view)
+2. [Save Information](#saving-the-data)
+3. [Extra information](#credits)
 
-## Adding deadlines
+---
+# Features
 
-// Describe the action and its outcome.
+---
 
-// Give examples of usage
+## Add Task
 
-Example: `keyword (optional arguments)`
+Adds a task to the current task list 
+There are three types of task you can add, todo, deadline and event
 
-// A description of the expected outcome goes here
+### Todo
 
+The todo task just contains a description of the task
+Usage: `todo [DESCRIPTION]`
+
+Examples:
+
+*`todo Cook Dinner`
+
+*`todo Read Book`
+
+Expected outcome:
+```
+Got it. I've added this task:
+  [T][ ] Cook Dinner
+Now you got 1 tasks in your list.
+```
+
+### Deadline
+
+The deadline task is a a todo task with a date to complete by.
+Usage: 
+`deadline [DESCRIPTION] /by [DateTimeFormat]` 
+
+<sub>**Refer to the section below for the specification of [DateTimeFormat]**</sub>
+
+Examples:
+
+*`deadline cs3230 /by 2359 23/02/2024`
+
+*`deadline cs2103 /by 23:59 23-02-24`
+
+Expected outcome:
+```
+Got it. I've added this task:
+    [D][ ] cs3230 (by:23-02-2024 23:59)
+Now you got 2 tasks in your list.
+```
+
+### Event
+
+The event task is a todo task that spans a period of time.
+Usage:
+`event [DESCRIPTION] /from [DateTimeFormat] /to [DateTimeFormat]`
+
+<sub>**Refer to the section below for the specification of [DateTimeFormat]**</sub>
+
+Examples:
+
+*`event cs2103 planning /from 1800 24/02/24 /to 1900 27/02/24`
+
+*`event midterm study session /from 01:00pm 28-02-24 /to 02:00pm 30-02-24`
+
+Expected outcome:
+```
+Got it. I've added this task:
+    [E][ ] cs2103 planning (from:23-02-2024 18:00)
+Now you got 3 tasks in your list.
+```
+### Specification for `[DateTimeFormat]`
+
+It comes in two parts `[DateFormats]` and `[TimeFormats]`.
+`[TimeFormats]` can be omitted and Plato will assume the time to be midnight of that particular day.
+
+The order of the `[DateFormats]` and `[TimeFormats]` does not matter as long as a space between them to differentiate the two
+
+> If your [DateTimeFormat] is invalid, Plato will store them as normal strings instead ,this is to support a wider variety fo users,
+> this will affect the Query:view command later
+
+Usage:
+```
+[DateFormats]
+[DateFormats] [TimeFormats]
+[TimeFormats] [DateFormats]
+```
+
+Examples :
+```
+12-04-24 1800
+03:30pm 15/03/2024
+
+```
+
+Current acceptable **[DateFormats]** are :
 ```
-expected output
+dd-mm-yy
+dd/mm/yy
+dd-mm-yyyy
+dd/mm/yyyy
 ```
 
-## Feature ABC
+> [!NOTE]
+> If the year used is 2 digits, Plato will assume the year in the current millennium
+
+Current acceptable **[TimeFormats]** in 12 or 24 hour formats are allowed as follows:
+```
+HHMM
+HH:MM
+HH:MM[am/pm]
+```
+> [!CAUTION]
+> Time written in 12-hour format requires specifying am/pm. Otherwise, Plato will assume 24-hour format.
+
+
+---
+
+## Manage Task
+You can modify existing task with unmark, mark, delete at the particular index.
+Usages:
+```
+umark [INDEX]
+mark [INDEX]
+delete [INDEX]
+
+```
+
+Examples:
+```
+mark 1
+delete 3
+```
+
+Expected outcome:
+```
+Nice! I've marked this task as done:
+    [T][X] Cook dinner
+    
+Noted. I've removed this task
+ [E][ ] cs2103 planning (from:23-02-2024 18:00)
+ Now you have 2 taks in the list
+
+```
+---
+
+## Query Task
+
+When you know specific information about task and you wish to find a specific task by their attributes.
+
+### Find
+
+Finds in the description of each task if it matches the keyword 
+Usage: `find [KEYWORD]`
+
+### View
+
+View the all the task being scheduled on that date.
+
+Usage: `view [DateFormats]`
+<sub>**Refer to the section above for the specification of [DateFormat]**</sub>
+
+> If your [DateTimeFormat] is invalid when adding the task, Plato will not show them in here when you try to search for it.
+
+Examples:
+```
+find Cook
+view 23-02-24
+```
+
+Expected outcome:
+```
+Here are the matching task in your list:
+   1. [T][X] Cook dinner
+    
+Here are the task scheduled on that date: 
+ 1. [E][ ] cs2103 planning (from:23-02-2024 18:00)
+ ```
+
+---
+
+# Saving the data
+
+Plato's data are saved in the hard disk automatically at an fixed interval. There is no need to save manually.
+
+---
+
+# Editing the data file
+
+Plato's data are saved automatically as a .txt file `[JAR file location]/data/tasks.txt`. Advanced users are welcome to update or import their own data.
 
-// Feature details
 
+> [!WARNING]
+> If your file changes to data file is of an invalid format. Plato will flush out the old data and start afresh. 
 
-## Feature XYZ
+# Credits
+All images used are artworks of my own!
 
-// Feature details

src/main/java/plato/task/Event.java

@@ -70,7 +70,7 @@ public String toString() {
         if (byDateTime == null) {
             return "[E]" + super.toString() + " (from: " + from + " to " + by + ")";
         } else {
-            return "[E]" + super.toString() + " (from: " + DateHandler.formatDate(fromDateTime) + " to "
+            return "[E]" + super.toString() + " (from: " + DateHandler.formatDate(fromDateTime) + " to: "
                    + DateHandler.formatDate(byDateTime) + ")";
         }
     }

src/main/java/plato/task/TaskManager.java

@@ -26,8 +26,8 @@ public class TaskManager {
     private static final String RESPONSE_UMARK = "OK, I've marked this task as not done yet:";
     private static final String RESPONSE_REMOVE = "Noted. I've removed this task";
     private static final String RESPONSE_ADD = "Got it. I've added this task:";
-    private static final String RESPONSE_FIND = "Here are the matching tasks in your list";
-    private static final String RESPONSE_VIEW_DATES = "Here are the task scheduled on that date!!";
+    private static final String RESPONSE_FIND = "Here are the matching tasks in your list: ";
+    private static final String RESPONSE_VIEW_DATES = "Here are the task scheduled on that date: ";
 
     private static final String RESPONSE_EMPTY = "You have no tasks!!!! Add something to do you peasant!! ";
     private static final String RESPONSE_EMPTY_SEARCH = "Sorry I couldn't find anything that fits that search :(";