Implement DeleteClient

Added classes DeleteClientCommand and DeleteClientCommandParser

src/main/java/seedu/address/commons/util/StringUtil.java

@@ -38,6 +38,31 @@ public static boolean containsWordIgnoreCase(String sentence, String word) {
                 .anyMatch(preppedWord::equalsIgnoreCase);
     }
 
+    /**
+     * Returns true if the {@code sentence} contains the {@code word} as a partial word match.
+     * Ignores case, and it matches the word even if it's only a part of a larger word.
+     * <br>examples:<pre>
+     * containsPartialWordIgnoreCase("ABc def", "abc") == true
+     * containsPartialWordIgnoreCase("ABc def", "DEF") == true
+     * containsPartialWordIgnoreCase("ABc def", "AB") == true
+     * </pre>
+     * @param sentence cannot be null
+     * @param word cannot be null, cannot be empty
+     */
+    public static boolean containsPartialWordIgnoreCase(String sentence, String word) {
+        requireNonNull(sentence);
+        requireNonNull(word);
+
+        String preppedWord = word.trim();
+        checkArgument(!preppedWord.isEmpty(), "Word parameter cannot be empty");
+
+        String preppedSentence = sentence;
+        String[] wordsInPreppedSentence = preppedSentence.split("\\s+");
+
+        return Arrays.stream(wordsInPreppedSentence)
+                .anyMatch(wordInSentence -> wordInSentence.toLowerCase().contains(preppedWord.toLowerCase()));
+    }
+
     /**
      * Returns a detailed message of the t, including the stack trace.
      */

src/main/java/seedu/address/logic/LogicManager.java

@@ -10,6 +10,7 @@
 import seedu.address.commons.core.LogsCenter;
 import seedu.address.logic.commands.Command;
 import seedu.address.logic.commands.CommandResult;
+import seedu.address.logic.commands.LockCommand;
 import seedu.address.logic.commands.exceptions.CommandException;
 import seedu.address.logic.parser.AddressBookParser;
 import seedu.address.logic.parser.exceptions.ParseException;
@@ -41,6 +42,7 @@ public LogicManager(Model model, Storage storage) {
         this.model = model;
         this.storage = storage;
         addressBookParser = new AddressBookParser();
+        new LockCommand().execute(model);
     }
 
     @Override

src/main/java/seedu/address/logic/Messages.java

@@ -19,8 +19,8 @@ public class Messages {
     public static final String MESSAGE_INVALID_DEVELOPER_DISPLAYED_INDEX = "The developer index provided is invalid!";
     public static final String MESSAGE_INVALID_CLIENT_DISPLAYED_INDEX = "The client index provided is invalid!";
     public static final String MESSAGE_INVALID_PROJECT_DISPLAYED_INDEX = "The project index provided is invalid!";
-    public static final String MESSAGE_INAPPLICABLE_PREFIX_USED = "You tried to edit an inapplicable field! Please check " +
-            "the prefixes used and try again. \n%1$s";
+    public static final String MESSAGE_INAPPLICABLE_PREFIX_USED = "You tried to edit an inapplicable field! "
+            + "Please check the prefixes used and try again. \n%1$s";
     public static final String MESSAGE_NONEXISTENT_PROJECT = "There is no existing Project with the name: %1$s!";
     public static String getMessageDevelopersListedOverview(int count) {
         return count == 1
@@ -101,7 +101,7 @@ public static Object format(seedu.address.model.project.Project project) {
                 .append(";\nDescription: ")
                 .append(project.getProjectDescription())
                 .append(";\nDeadlines:\n");
-        project.getProjectDeadlines().forEach(builder::append);
+        project.getProjectDeadlines().forEach(t -> builder.append(t.getStringRepresentation()));
         return builder.toString();
     }
 }

src/main/java/seedu/address/logic/commands/ChangePasswordCommand.java

@@ -0,0 +1,30 @@
+package seedu.address.logic.commands;
+
+import seedu.address.logic.parser.AddressBookParser;
+import seedu.address.model.Model;
+import seedu.address.model.Password;
+
+import static java.util.Objects.requireNonNull;
+import static seedu.address.model.Model.*;
+
+public class ChangePasswordCommand extends Command {
+    public static final String COMMAND_WORD = "change-password";
+    public static final Object MESSAGE_USAGE = COMMAND_WORD + ": Please change password to correct format\n"
+            + Password.MESSAGE_CONSTRAINTS + "\n"
+            + "Example: " + COMMAND_WORD + " pw/Password123! npw/NewPass987!";
+    private String currentPw;
+    private String newPw;
+
+    public ChangePasswordCommand(String currentPw, String newPw) {
+        this.currentPw = currentPw;
+        this.newPw = newPw;
+    }
+
+    @Override
+    public CommandResult execute(Model model) {
+        assert model != null : "Model cannot be null";
+        requireNonNull(model);
+        String result = Password.changePassword(currentPw,newPw);
+        return new CommandResult(result,TabIndex.Developer);
+    }
+}

src/main/java/seedu/address/logic/commands/ClearCommand.java

@@ -18,6 +18,6 @@ public class ClearCommand extends Command {
     public CommandResult execute(Model model) {
         requireNonNull(model);
         model.setAddressBook(new AddressBook());
-        return new CommandResult(MESSAGE_SUCCESS,TabIndex.Developer);
+        return new CommandResult(MESSAGE_SUCCESS, TabIndex.Developer);
     }
 }

src/main/java/seedu/address/logic/commands/ExitCommand.java

@@ -13,7 +13,7 @@ public class ExitCommand extends Command {
 
     @Override
     public CommandResult execute(Model model) {
-        return new CommandResult(MESSAGE_EXIT_ACKNOWLEDGEMENT, false, true,TabIndex.Developer);
+        return new CommandResult(MESSAGE_EXIT_ACKNOWLEDGEMENT, false, true, TabIndex.Developer);
     }
 
 }

src/main/java/seedu/address/logic/commands/LockCommand.java

@@ -0,0 +1,25 @@
+package seedu.address.logic.commands;
+
+import seedu.address.logic.parser.AddressBookParser;
+import seedu.address.model.Model;
+
+import static java.util.Objects.requireNonNull;
+import static seedu.address.model.Model.*;
+
+public class LockCommand extends Command{
+    public static final String COMMAND_WORD = "lock";
+
+    public static final String MESSAGE_SUCCESS = "Locked all data";
+
+
+    @Override
+    public CommandResult execute(Model model) {
+        assert model != null : "Model cannot be null";
+        requireNonNull(model);
+        model.updateFilteredClientList(PREDICATE_SHOW_NO_CLIENT);
+        model.updateFilteredDeveloperList(PREDICATE_SHOW_NO_DEVELOPER);
+        model.updateFilteredProjectList(PREDICATE_SHOW_NO_PROJECT);
+        AddressBookParser.lock();
+        return new CommandResult(MESSAGE_SUCCESS, TabIndex.Developer);
+    }
+}

src/main/java/seedu/address/logic/commands/RedoCommand.java

@@ -0,0 +1,18 @@
+package seedu.address.logic.commands;
+
+import static java.util.Objects.requireNonNull;
+
+import seedu.address.logic.commands.exceptions.CommandException;
+import seedu.address.model.Model;
+
+public class RedoCommand extends Command {
+    public static final String COMMAND_WORD = "redo";
+    public static final String MESSAGE_SUCCESS = "Redo successful!";
+
+    @Override
+    public CommandResult execute(Model model) throws CommandException {
+        requireNonNull(model);
+        model.redoAddressBook(model);
+        return new CommandResult(MESSAGE_SUCCESS, TabIndex.Developer);
+    }
+}

src/main/java/seedu/address/logic/commands/TabIndex.java

@@ -3,5 +3,5 @@
 public enum TabIndex {
     Developer,
     Client,
-    Project
+    developers, Project
 }

src/main/java/seedu/address/logic/commands/UndoCommand.java

@@ -0,0 +1,18 @@
+package seedu.address.logic.commands;
+
+import static java.util.Objects.requireNonNull;
+
+import seedu.address.logic.commands.exceptions.CommandException;
+import seedu.address.model.AddressBook;
+import seedu.address.model.Model;
+
+public class UndoCommand extends Command {
+    public static final String COMMAND_WORD = "undo";
+    public static final String MESSAGE_SUCCESS = "Undo successful!";
+    @Override
+    public CommandResult execute(Model model) throws CommandException {
+        requireNonNull(model);
+        model.undoAddressBook(model);
+        return new CommandResult(MESSAGE_SUCCESS, TabIndex.Developer);
+    }
+}

src/main/java/seedu/address/logic/commands/UnlockCommand.java

@@ -0,0 +1,36 @@
+package seedu.address.logic.commands;
+
+import seedu.address.logic.parser.AddressBookParser;
+import seedu.address.model.Model;
+import seedu.address.model.Password;
+
+import static java.util.Objects.requireNonNull;
+import static seedu.address.model.Model.*;
+
+public class UnlockCommand extends Command {
+    public static final String COMMAND_WORD = "unlock";
+
+    public static final String MESSAGE_SUCCESS = "Unlocked all data";
+    public static final String MESSAGE_FAILURE = "Incorrect Password!\n";
+    public static final Object MESSAGE_USAGE = COMMAND_WORD + ": Please unlock using correct format\n"
+            + "Example: " + COMMAND_WORD + " pw/Password123!";
+    private String input;
+
+    public UnlockCommand(String input) {
+        this.input = input;
+    }
+
+    @Override
+    public CommandResult execute(Model model) {
+        assert model != null : "Model cannot be null";
+        requireNonNull(model);
+        if (Password.verifyPassword(input)) {
+            model.updateFilteredClientList(PREDICATE_SHOW_ALL_CLIENTS);
+            model.updateFilteredDeveloperList(PREDICATE_SHOW_ALL_DEVELOPERS);
+            model.updateFilteredProjectList(PREDICATE_SHOW_ALL_PROJECTS);
+            AddressBookParser.unlock();
+            return new CommandResult(MESSAGE_SUCCESS, TabIndex.Developer);
+        }
+        return new CommandResult(String.format(MESSAGE_FAILURE,Password.MESSAGE_CONSTRAINTS),TabIndex.Developer);
+    }
+}

src/main/java/seedu/address/logic/commands/add/AddClientCommand.java

@@ -71,6 +71,7 @@ public CommandResult execute(Model model) throws CommandException {
         }
 
         model.addClient(toAdd);
+        model.commitAddressBook(model);
         return new CommandResult(String.format(MESSAGE_SUCCESS, Messages.format(toAdd)), TabIndex.Client);
     }
 

src/main/java/seedu/address/logic/commands/add/AddDeveloperCommand.java

@@ -73,6 +73,7 @@ public CommandResult execute(Model model) throws CommandException {
         }
 
         model.addDeveloper(toAdd);
+        model.commitAddressBook(model);
         return new CommandResult(String.format(MESSAGE_SUCCESS, Messages.format(toAdd)), TabIndex.Developer);
     }
 

src/main/java/seedu/address/logic/commands/add/AddProjectCommand.java

@@ -55,6 +55,7 @@ public CommandResult execute(Model model) throws CommandException {
         }
 
         model.addProject(toAdd);
+        model.commitAddressBook(model);
         return new CommandResult(String.format(MESSAGE_SUCCESS, Messages.format(toAdd)), TabIndex.Project);
     }
 

src/main/java/seedu/address/logic/commands/delete/DeleteDeveloperCommand.java

@@ -45,7 +45,8 @@ public CommandResult execute(Model model) throws CommandException {
 
         Developer developerToDelete = lastShownList.get(targetIndex.getZeroBased());
         model.deleteDeveloper(developerToDelete);
-        return new CommandResult(String.format(MESSAGE_DELETE_DEVELOPER_SUCCESS, Messages.format(developerToDelete)), TabIndex.Developer);
+        model.commitAddressBook(model);
+        return new CommandResult(String.format(MESSAGE_DELETE_DEVELOPER_SUCCESS, Messages.format(developerToDelete)),TabIndex.Developer);
     }
 
     @Override

src/main/java/seedu/address/logic/commands/edit/EditClientCommand.java

@@ -105,6 +105,7 @@ public CommandResult execute(Model model) throws CommandException {
 
         model.setClient(clientToEdit, editedClient);
         model.updateFilteredClientList(Model.PREDICATE_SHOW_ALL_CLIENTS);
+        model.commitAddressBook(model);
         return new CommandResult(String.format(MESSAGE_EDIT_CLIENT_SUCCESS, Messages.format(editedClient)), TabIndex.Client);
     }
 

src/main/java/seedu/address/logic/commands/edit/EditDeveloperCommand.java

@@ -112,6 +112,7 @@ public CommandResult execute(Model model) throws CommandException {
 
         model.setDeveloper(developerToEdit, editedDeveloper);
         model.updateFilteredDeveloperList(Model.PREDICATE_SHOW_ALL_DEVELOPERS);
+        model.commitAddressBook(model);
         return new CommandResult(String.format(MESSAGE_EDIT_DEVELOPER_SUCCESS, Messages.format(editedDeveloper)), TabIndex.Developer);
     }
 

src/main/java/seedu/address/logic/commands/edit/EditProjectCommand.java

@@ -94,6 +94,7 @@ public CommandResult execute(Model model) throws CommandException {
 
         model.setProject(projectToEdit, editedProject);
         model.updateFilteredProjectList(Model.PREDICATE_SHOW_ALL_PROJECTS);
+        model.commitAddressBook(model);
         return new CommandResult(String.format(MESSAGE_EDIT_PROJECT_SUCCESS, Messages.format(editedProject)), TabIndex.Project);
     }