From cb3d04fb79a91cc9b6600e94fcf2bf56fb65c88b Mon Sep 17 00:00:00 2001
From: Mahidharah <mahidharah@gmail.com>
Date: Thu, 26 Oct 2023 19:27:41 +0800
Subject: [PATCH] no message

---
 .../logic/commands/DeleteClientCommand.java   | 69 +++++++++++++++++++
 .../parser/DeleteClientCommandParser.java     | 30 ++++++++
 2 files changed, 99 insertions(+)
 create mode 100644 src/main/java/seedu/address/logic/commands/DeleteClientCommand.java
 create mode 100644 src/main/java/seedu/address/logic/parser/DeleteClientCommandParser.java

diff --git a/src/main/java/seedu/address/logic/commands/DeleteClientCommand.java b/src/main/java/seedu/address/logic/commands/DeleteClientCommand.java
new file mode 100644
index 00000000000..36dfceb5666
--- /dev/null
+++ b/src/main/java/seedu/address/logic/commands/DeleteClientCommand.java
@@ -0,0 +1,69 @@
+package seedu.address.logic.commands;
+
+import seedu.address.commons.core.index.Index;
+import seedu.address.commons.util.ToStringBuilder;
+import seedu.address.logic.Messages;
+import seedu.address.logic.commands.exceptions.CommandException;
+import seedu.address.model.Model;
+import seedu.address.model.client.Client;
+
+import java.util.List;
+
+import static java.util.Objects.requireNonNull;
+
+/**
+ * Deletes a developer identified using it's displayed index from the address book.
+ */
+public class DeleteClientCommand extends Command {
+
+    public static final String COMMAND_WORD = "delete-client";
+
+    public static final String MESSAGE_USAGE = COMMAND_WORD
+            + ": Deletes the client identified by the index number used in the displayed developer list.\n"
+            + "Parameters: INDEX (must be a positive integer)\n"
+            + "Example: " + COMMAND_WORD + " 1";
+
+    public static final String MESSAGE_DELETE_CLIENT_SUCCESS = "Deleted Client: %1$s";
+
+    private final Index targetIndex;
+
+    public DeleteClientCommand (Index targetIndex) {
+        this.targetIndex = targetIndex;
+    }
+
+    @Override
+    public CommandResult execute(Model model) throws CommandException {
+        requireNonNull(model);
+        List<Client> lastShownList = model.getFilteredClientList();
+
+        if (targetIndex.getZeroBased() >= lastShownList.size()) {
+            throw new CommandException(Messages.MESSAGE_INVALID_CLIENT_DISPLAYED_INDEX);
+        }
+
+        Client clientToDelete = lastShownList.get(targetIndex.getZeroBased());
+        model.deleteClient(clientToDelete);
+        return new CommandResult(String.format(MESSAGE_DELETE_CLIENT_SUCCESS, Messages.format(clientToDelete)),TabIndex.Client);
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (other == this) {
+            return true;
+        }
+
+        // instanceof handles nulls
+        if (!(other instanceof DeleteClientCommand)) {
+            return false;
+        }
+
+        DeleteClientCommand otherDeleteClientCommand = (DeleteClientCommand) other;
+        return targetIndex.equals(otherDeleteClientCommand.targetIndex);
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this)
+                .add("targetIndex", targetIndex)
+                .toString();
+    }
+}
diff --git a/src/main/java/seedu/address/logic/parser/DeleteClientCommandParser.java b/src/main/java/seedu/address/logic/parser/DeleteClientCommandParser.java
new file mode 100644
index 00000000000..19dba593233
--- /dev/null
+++ b/src/main/java/seedu/address/logic/parser/DeleteClientCommandParser.java
@@ -0,0 +1,30 @@
+package seedu.address.logic.parser;
+
+import seedu.address.commons.core.index.Index;
+import seedu.address.logic.commands.DeleteClientCommand;
+import seedu.address.logic.commands.DeleteDeveloperCommand;
+import seedu.address.logic.parser.exceptions.ParseException;
+
+import static seedu.address.logic.Messages.MESSAGE_INVALID_COMMAND_FORMAT;
+
+/**
+ * Parses input arguments and creates a new DeleteDeveloperCommand object
+ */
+public class DeleteClientCommandParser implements Parser<DeleteClientCommand> {
+
+    /**
+     * Parses the given {@code String} of arguments in the context of the DeleteDeveloperCommand
+     * and returns a DeleteDeveloperCommand object for execution.
+     * @throws ParseException if the user input does not conform the expected format
+     */
+    public DeleteClientCommand parse(String args) throws ParseException {
+        try {
+            Index index = ParserUtil.parseIndex(args);
+            return new DeleteClientCommand(index);
+        } catch (ParseException pe) {
+            throw new ParseException(
+                    String.format(MESSAGE_INVALID_COMMAND_FORMAT, DeleteClientCommand.MESSAGE_USAGE), pe);
+        }
+    }
+
+}