Move bulk edit to built-in functionality

public/scripts/bulk-edit.js

@@ -0,0 +1,100 @@
+import { characters, getCharacters, handleDeleteCharacter, callPopup } from "../script.js";
+
+let is_bulk_edit = false;
+
+/**
+ * Toggles bulk edit mode on/off when the edit button is clicked.
+ */
+function onEditButtonClick() {
+    console.log("Edit button clicked");
+    // toggle bulk edit mode
+    if (is_bulk_edit) {
+        disableBulkSelect();
+        // hide the delete button
+        $("#bulkDeleteButton").hide();
+        is_bulk_edit = false;
+    } else {
+        enableBulkSelect();
+        // show the delete button
+        $("#bulkDeleteButton").show();
+        is_bulk_edit = true;
+    }
+}
+
+/**
+ * Deletes the character with the given chid.
+ *
+ * @param {string} this_chid - The chid of the character to delete.
+ */
+async function deleteCharacter(this_chid) {
+    await handleDeleteCharacter("del_ch", this_chid, false);
+}
+
+/**
+ * Deletes all characters that have been selected via the bulk checkboxes.
+ */
+async function onDeleteButtonClick() {
+    console.log("Delete button clicked");
+
+    // Create a mapping of chid to avatar
+    let toDelete = [];
+    $(".bulk_select_checkbox:checked").each((i, el) => {
+        const chid = $(el).parent().attr("chid");
+        const avatar = characters[chid].avatar;
+        // Add the avatar to the list of avatars to delete
+        toDelete.push(avatar);
+    });
+
+    const confirm = await callPopup('<h3>Are you sure you want to delete these characters?</h3>You would need to delete the chat files manually.<br>', 'confirm');
+
+    if (!confirm) {
+        console.log('User cancelled delete');
+        return;
+    }
+
+    // Delete the characters
+    for (const avatar of toDelete) {
+        console.log(`Deleting character with avatar ${avatar}`);
+        await getCharacters();
+
+        //chid should be the key of the character with the given avatar
+        const chid = Object.keys(characters).find((key) => characters[key].avatar === avatar);
+        console.log(`Deleting character with chid ${chid}`);
+        await deleteCharacter(chid);
+    }
+}
+
+/**
+ * Enables bulk selection by adding a checkbox next to each character.
+ */
+function enableBulkSelect() {
+    $("#rm_print_characters_block .character_select").each((i, el) => {
+        const character = $(el).text();
+        const checkbox = $("<input type='checkbox' class='bulk_select_checkbox'>");
+        checkbox.on("change", () => {
+            // Do something when the checkbox is changed
+        });
+        $(el).prepend(checkbox);
+    });
+    $("#rm_print_characters_block").addClass("bulk_select");
+    // We also need to disable the default click event for the character_select divs
+    $(document).on("click", ".bulk_select_checkbox", function (event) {
+        event.stopImmediatePropagation();
+    });
+}
+
+/**
+ * Disables bulk selection by removing the checkboxes.
+ */
+function disableBulkSelect() {
+    $(".bulk_select_checkbox").remove();
+    $("#rm_print_characters_block").removeClass("bulk_select");
+}
+
+/**
+ * Entry point that runs on page load.
+ */
+jQuery(() => {
+    $("#bulkEditButton").on("click", onEditButtonClick);
+    $("#bulkDeleteButton").on("click", onDeleteButtonClick);
+});