AY2324S2-CS2103T-F10-1 · erv-teo · Feb 25, 2024
diff --git a/src/main/java/seedu/address/logic/commands/EditCommand.java b/src/main/java/seedu/address/logic/commands/EditCommand.java
@@ -21,11 +21,7 @@
 import seedu.address.logic.Messages;
 import seedu.address.logic.commands.exceptions.CommandException;
 import seedu.address.model.Model;
-import seedu.address.model.person.Address;
-import seedu.address.model.person.Email;
-import seedu.address.model.person.Name;
-import seedu.address.model.person.Person;
-import seedu.address.model.person.Phone;
+import seedu.address.model.person.*;
 import seedu.address.model.tag.Tag;
 
 /**
@@ -100,8 +96,9 @@ private static Person createEditedPerson(Person personToEdit, EditPersonDescript
         Email updatedEmail = editPersonDescriptor.getEmail().orElse(personToEdit.getEmail());
         Address updatedAddress = editPersonDescriptor.getAddress().orElse(personToEdit.getAddress());
         Set<Tag> updatedTags = editPersonDescriptor.getTags().orElse(personToEdit.getTags());
+        Remark updatedRemark = personToEdit.getRemark();
 
-        return new Person(updatedName, updatedPhone, updatedEmail, updatedAddress, updatedTags);
+        return new Person(updatedName, updatedPhone, updatedEmail, updatedAddress, updatedTags, updatedRemark);
     }
 
     @Override
@@ -139,6 +136,7 @@ public static class EditPersonDescriptor {
         private Address address;
         private Set<Tag> tags;
 
+        private Remark remark;
         public EditPersonDescriptor() {}
 
         /**
@@ -151,6 +149,7 @@ public EditPersonDescriptor(EditPersonDescriptor toCopy) {
             setEmail(toCopy.email);
             setAddress(toCopy.address);
             setTags(toCopy.tags);
+            setRemark(toCopy.remark);
         }
 
         /**
@@ -180,6 +179,10 @@ public void setEmail(Email email) {
             this.email = email;
         }
 
+        public void setRemark(Remark remark) {
+            this.remark = remark;
+        }
+
         public Optional<Email> getEmail() {
             return Optional.ofNullable(email);
         }
@@ -209,6 +212,9 @@ public Optional<Set<Tag>> getTags() {
             return (tags != null) ? Optional.of(Collections.unmodifiableSet(tags)) : Optional.empty();
         }
 
+        public Optional<Remark> getRemark() {
+            return Optional.ofNullable(remark);
+        }
         @Override
         public boolean equals(Object other) {
             if (other == this) {
@@ -225,7 +231,8 @@ public boolean equals(Object other) {
                     && Objects.equals(phone, otherEditPersonDescriptor.phone)
                     && Objects.equals(email, otherEditPersonDescriptor.email)
                     && Objects.equals(address, otherEditPersonDescriptor.address)
-                    && Objects.equals(tags, otherEditPersonDescriptor.tags);
+                    && Objects.equals(tags, otherEditPersonDescriptor.tags)
+                    && Objects.equals(remark, otherEditPersonDescriptor.remark);
         }
 
         @Override
@@ -236,6 +243,7 @@ public String toString() {
                     .add("email", email)
                     .add("address", address)
                     .add("tags", tags)
+                    .add("remarks", remark)
                     .toString();
         }
     }

diff --git a/src/main/java/seedu/address/logic/commands/RemarkCommand.java b/src/main/java/seedu/address/logic/commands/RemarkCommand.java
@@ -0,0 +1,100 @@
+package seedu.address.logic.commands;
+
+import seedu.address.commons.core.index.Index;
+import seedu.address.commons.exceptions.IllegalValueException;
+import seedu.address.logic.Messages;
+import seedu.address.logic.commands.exceptions.CommandException;
+import seedu.address.logic.parser.ArgumentMultimap;
+import seedu.address.logic.parser.ArgumentTokenizer;
+import seedu.address.logic.parser.ParserUtil;
+import seedu.address.logic.parser.exceptions.ParseException;
+import seedu.address.model.Model;
+import seedu.address.model.person.Person;
+import seedu.address.model.person.Remark;
+
+
+import java.util.List;
+
+import static java.util.Objects.requireNonNull;
+import static seedu.address.commons.util.CollectionUtil.requireAllNonNull;
+import static seedu.address.logic.Messages.MESSAGE_INVALID_COMMAND_FORMAT;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_REMARK;
+import static seedu.address.model.Model.PREDICATE_SHOW_ALL_PERSONS;
+
+/**
+ * Changes the remark of an existing person in the address book
+ */
+
+public class RemarkCommand extends Command {
+    public static final String COMMAND_WORD = "remark";
+
+    private final Index index;
+    private final Remark remark;
+    public static final String MESSAGE_ADD_REMARK_SUCCESS = "Added remark to Person: %1$s";
+    public static final String MESSAGE_DELETE_REMARK_SUCCESS ="Removed remark from Person: %1$s";
+
+    public static final String MESSAGE_USAGE = COMMAND_WORD
+            + ": Edits the remark of the person identified "
+            + "by the index number used in the last person listing. "
+            + "Existing remark will be overwritten by the input.\n"
+            + "Parameters: INDEX (must be a positive integer) "
+            + "r/ [REMARK]\n"
+            + "Example: " + COMMAND_WORD + " 1 "
+            + "r/ Likes to swim.";
+
+
+    /**
+     * @param index of the person in the filtered person list to edit the remark
+     * @param remark of the person to be updated to
+     */
+    public RemarkCommand(Index index, Remark remark) {
+        requireAllNonNull(index, remark);
+
+        this.index = index;
+        this.remark = remark;
+    }
+
+    @Override
+    public CommandResult execute(Model model) throws CommandException {
+        List<Person> lastShownList = model.getFilteredPersonList();
+
+        if (index.getZeroBased() >= lastShownList.size()) {
+            throw new CommandException(Messages.MESSAGE_INVALID_PERSON_DISPLAYED_INDEX);
+        }
+
+        Person personToEdit = lastShownList.get(index.getZeroBased());
+        Person editedPerson = new Person(
+                personToEdit.getName(), personToEdit.getPhone(), personToEdit.getEmail(),
+                personToEdit.getAddress(), personToEdit.getTags(), remark);
+
+        model.setPerson(personToEdit, editedPerson);
+        model.updateFilteredPersonList(PREDICATE_SHOW_ALL_PERSONS);
+
+        return new CommandResult(generateSuccessMessage(editedPerson));
+    }
+
+    /**
+     * Generates a command execution success message based on whether
+     * the remark is added to or removed from
+     * {@code personToEdit}.
+     */
+    private String generateSuccessMessage(Person personToEdit) {
+        String message = !remark.value.isEmpty() ? MESSAGE_ADD_REMARK_SUCCESS : MESSAGE_DELETE_REMARK_SUCCESS;
+        return String.format(message, personToEdit);
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (other == this) {
+            return true;
+        }
+
+        if (!(other instanceof RemarkCommand)) {
+            return false;
+        }
+
+        RemarkCommand e = (RemarkCommand) other;
+        return index.equals(e.index)
+                && remark.equals(e.remark);
+    }
+}
diff --git a/src/main/java/seedu/address/logic/parser/AddCommandParser.java b/src/main/java/seedu/address/logic/parser/AddCommandParser.java
@@ -1,22 +1,14 @@
 package seedu.address.logic.parser;
 
 import static seedu.address.logic.Messages.MESSAGE_INVALID_COMMAND_FORMAT;
-import static seedu.address.logic.parser.CliSyntax.PREFIX_ADDRESS;
-import static seedu.address.logic.parser.CliSyntax.PREFIX_EMAIL;
-import static seedu.address.logic.parser.CliSyntax.PREFIX_NAME;
-import static seedu.address.logic.parser.CliSyntax.PREFIX_PHONE;
-import static seedu.address.logic.parser.CliSyntax.PREFIX_TAG;
+import static seedu.address.logic.parser.CliSyntax.*;
 
 import java.util.Set;
 import java.util.stream.Stream;
 
 import seedu.address.logic.commands.AddCommand;
 import seedu.address.logic.parser.exceptions.ParseException;
-import seedu.address.model.person.Address;
-import seedu.address.model.person.Email;
-import seedu.address.model.person.Name;
-import seedu.address.model.person.Person;
-import seedu.address.model.person.Phone;
+import seedu.address.model.person.*;
 import seedu.address.model.tag.Tag;
 
 /**
@@ -44,8 +36,9 @@ public AddCommand parse(String args) throws ParseException {
         Email email = ParserUtil.parseEmail(argMultimap.getValue(PREFIX_EMAIL).get());
         Address address = ParserUtil.parseAddress(argMultimap.getValue(PREFIX_ADDRESS).get());
         Set<Tag> tagList = ParserUtil.parseTags(argMultimap.getAllValues(PREFIX_TAG));
+        Remark remark = new Remark("");
 
-        Person person = new Person(name, phone, email, address, tagList);
+        Person person = new Person(name, phone, email, address, tagList, remark);
 
         return new AddCommand(person);
     }

diff --git a/src/main/java/seedu/address/logic/parser/AddressBookParser.java b/src/main/java/seedu/address/logic/parser/AddressBookParser.java
@@ -17,6 +17,7 @@
 import seedu.address.logic.commands.FindCommand;
 import seedu.address.logic.commands.HelpCommand;
 import seedu.address.logic.commands.ListCommand;
+import seedu.address.logic.commands.RemarkCommand;
 import seedu.address.logic.parser.exceptions.ParseException;
 
 /**
@@ -77,6 +78,9 @@ public Command parseCommand(String userInput) throws ParseException {
         case HelpCommand.COMMAND_WORD:
             return new HelpCommand();
 
+        case RemarkCommand.COMMAND_WORD:
+            return new RemarkCommandParser().parse(arguments);
+
         default:
             logger.finer("This user input caused a ParseException: " + userInput);
             throw new ParseException(MESSAGE_UNKNOWN_COMMAND);

diff --git a/src/main/java/seedu/address/logic/parser/CliSyntax.java b/src/main/java/seedu/address/logic/parser/CliSyntax.java
@@ -11,5 +11,6 @@ public class CliSyntax {
     public static final Prefix PREFIX_EMAIL = new Prefix("e/");
     public static final Prefix PREFIX_ADDRESS = new Prefix("a/");
     public static final Prefix PREFIX_TAG = new Prefix("t/");
+    public static final Prefix PREFIX_REMARK = new Prefix("r/");
 
 }
diff --git a/src/main/java/seedu/address/logic/parser/ParserUtil.java b/src/main/java/seedu/address/logic/parser/ParserUtil.java
@@ -9,10 +9,7 @@
 import seedu.address.commons.core.index.Index;
 import seedu.address.commons.util.StringUtil;
 import seedu.address.logic.parser.exceptions.ParseException;
-import seedu.address.model.person.Address;
-import seedu.address.model.person.Email;
-import seedu.address.model.person.Name;
-import seedu.address.model.person.Phone;
+import seedu.address.model.person.*;
 import seedu.address.model.tag.Tag;
 
 /**
@@ -80,6 +77,11 @@ public static Address parseAddress(String address) throws ParseException {
         return new Address(trimmedAddress);
     }
 
+    public static Remark parseRemark(String remark) throws ParseException {
+        String trimmedRemark = remark.trim();
+        return new Remark(remark);
+    }
+
     /**
      * Parses a {@code String email} into an {@code Email}.
      * Leading and trailing whitespaces will be trimmed.

diff --git a/src/main/java/seedu/address/logic/parser/RemarkCommandParser.java b/src/main/java/seedu/address/logic/parser/RemarkCommandParser.java
@@ -0,0 +1,31 @@
+package seedu.address.logic.parser;
+
+import seedu.address.commons.core.index.Index;
+import seedu.address.commons.exceptions.IllegalValueException;
+import seedu.address.logic.commands.RemarkCommand;
+import seedu.address.logic.parser.exceptions.ParseException;
+import seedu.address.model.person.Remark;
+
+import static java.util.Objects.requireNonNull;
+import static seedu.address.logic.Messages.MESSAGE_INVALID_COMMAND_FORMAT;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_REMARK;
+
+public class RemarkCommandParser {
+    public RemarkCommand parse(String args) throws ParseException {
+        requireNonNull(args);
+        ArgumentMultimap argMultimap = ArgumentTokenizer.tokenize(args,
+                PREFIX_REMARK);
+
+        Index index;
+        try {
+            index = ParserUtil.parseIndex(argMultimap.getPreamble());
+        } catch (IllegalValueException ive) {
+            throw new ParseException(String.format(MESSAGE_INVALID_COMMAND_FORMAT,
+                    RemarkCommand.MESSAGE_USAGE), ive);
+        }
+
+        Remark remark = new Remark(argMultimap.getValue(PREFIX_REMARK).orElse(""));
+
+        return new RemarkCommand(index, remark);
+    }
+}
diff --git a/src/main/java/seedu/address/model/person/Person.java b/src/main/java/seedu/address/model/person/Person.java
@@ -25,16 +25,19 @@ public class Person {
     private final Address address;
     private final Set<Tag> tags = new HashSet<>();
 
+    private final Remark remark;
+
     /**
      * Every field must be present and not null.
      */
-    public Person(Name name, Phone phone, Email email, Address address, Set<Tag> tags) {
+    public Person(Name name, Phone phone, Email email, Address address, Set<Tag> tags, Remark remark) {
         requireAllNonNull(name, phone, email, address, tags);
         this.name = name;
         this.phone = phone;
         this.email = email;
         this.address = address;
         this.tags.addAll(tags);
+        this.remark = remark;
     }
 
     public Name getName() {
@@ -53,6 +56,10 @@ public Address getAddress() {
         return address;
     }
 
+    public Remark getRemark() {
+        return remark;
+    }
+
     /**
      * Returns an immutable tag set, which throws {@code UnsupportedOperationException}
      * if modification is attempted.
@@ -94,24 +101,32 @@ public boolean equals(Object other) {
                 && phone.equals(otherPerson.phone)
                 && email.equals(otherPerson.email)
                 && address.equals(otherPerson.address)
-                && tags.equals(otherPerson.tags);
+                && tags.equals(otherPerson.tags)
+                && remark.equals(otherPerson.remark);
     }
 
     @Override
     public int hashCode() {
         // use this method for custom fields hashing instead of implementing your own
-        return Objects.hash(name, phone, email, address, tags);
+        return Objects.hash(name, phone, email, address, tags, remark);
     }
 
     @Override
     public String toString() {
-        return new ToStringBuilder(this)
-                .add("name", name)
-                .add("phone", phone)
-                .add("email", email)
-                .add("address", address)
-                .add("tags", tags)
-                .toString();
+        final StringBuilder builder = new StringBuilder();
+        builder.append(getName())
+                .append(" Phone: ")
+                .append(getPhone())
+                .append(" Email: ")
+                .append(getEmail())
+                .append(" Address: ")
+                .append(getAddress())
+                .append(" Remark: ")
+                .append(getRemark())
+                .append(" Tags: ");
+        getTags().forEach(builder::append);
+        return builder.toString();
+
     }
 
 }