mirror of
https://github.com/SillyTavern/SillyTavern.git
synced 2024-12-15 10:48:36 +01:00
489 lines
15 KiB
JavaScript
489 lines
15 KiB
JavaScript
import { callPopup, chat_metadata, eventSource, event_types, generateQuietPrompt, getCurrentChatId, getRequestHeaders, getThumbnailUrl } from "../script.js";
|
||
import { saveMetadataDebounced } from "./extensions.js";
|
||
import { registerSlashCommand } from "./slash-commands.js";
|
||
import { stringFormat } from "./utils.js";
|
||
|
||
const BG_METADATA_KEY = 'custom_background';
|
||
const LIST_METADATA_KEY = 'chat_backgrounds';
|
||
|
||
/**
|
||
* Sets the background for the current chat and adds it to the list of custom backgrounds.
|
||
* @param {{url: string, path:string}} backgroundInfo
|
||
*/
|
||
function forceSetBackground(backgroundInfo) {
|
||
saveBackgroundMetadata(backgroundInfo.url);
|
||
setCustomBackground();
|
||
|
||
const list = chat_metadata[LIST_METADATA_KEY] || [];
|
||
const bg = backgroundInfo.path;
|
||
list.push(bg);
|
||
chat_metadata[LIST_METADATA_KEY] = list;
|
||
saveMetadataDebounced();
|
||
getChatBackgroundsList();
|
||
highlightNewBackground(bg);
|
||
highlightLockedBackground();
|
||
}
|
||
|
||
async function onChatChanged() {
|
||
if (hasCustomBackground()) {
|
||
setCustomBackground();
|
||
}
|
||
else {
|
||
unsetCustomBackground();
|
||
}
|
||
|
||
getChatBackgroundsList();
|
||
highlightLockedBackground();
|
||
}
|
||
|
||
function getChatBackgroundsList() {
|
||
const list = chat_metadata[LIST_METADATA_KEY];
|
||
const listEmpty = !Array.isArray(list) || list.length === 0;
|
||
|
||
$('#bg_custom_content').empty();
|
||
$('#bg_chat_hint').toggle(listEmpty);
|
||
|
||
if (listEmpty) {
|
||
return;
|
||
}
|
||
|
||
for (const bg of list) {
|
||
const template = getBackgroundFromTemplate(bg, true);
|
||
$('#bg_custom_content').append(template);
|
||
}
|
||
}
|
||
|
||
function getBackgroundPath(fileUrl) {
|
||
return `backgrounds/${fileUrl}`;
|
||
}
|
||
|
||
function highlightLockedBackground() {
|
||
$('.bg_example').removeClass('locked');
|
||
|
||
const lockedBackground = chat_metadata[BG_METADATA_KEY];
|
||
|
||
if (!lockedBackground) {
|
||
return;
|
||
}
|
||
|
||
$(`.bg_example`).each(function () {
|
||
const url = $(this).data('url');
|
||
if (url === lockedBackground) {
|
||
$(this).addClass('locked');
|
||
}
|
||
});
|
||
}
|
||
|
||
function onLockBackgroundClick(e) {
|
||
e.stopPropagation();
|
||
|
||
const chatName = getCurrentChatId();
|
||
|
||
if (!chatName) {
|
||
toastr.warning('Select a chat to lock the background for it');
|
||
return;
|
||
}
|
||
|
||
const relativeBgImage = getUrlParameter(this);
|
||
|
||
saveBackgroundMetadata(relativeBgImage);
|
||
setCustomBackground();
|
||
highlightLockedBackground();
|
||
}
|
||
|
||
function onUnlockBackgroundClick(e) {
|
||
e.stopPropagation();
|
||
removeBackgroundMetadata();
|
||
unsetCustomBackground();
|
||
highlightLockedBackground();
|
||
}
|
||
|
||
function hasCustomBackground() {
|
||
return chat_metadata[BG_METADATA_KEY];
|
||
}
|
||
|
||
function saveBackgroundMetadata(file) {
|
||
chat_metadata[BG_METADATA_KEY] = file;
|
||
saveMetadataDebounced();
|
||
}
|
||
|
||
function removeBackgroundMetadata() {
|
||
delete chat_metadata[BG_METADATA_KEY];
|
||
saveMetadataDebounced();
|
||
}
|
||
|
||
function setCustomBackground() {
|
||
const file = chat_metadata[BG_METADATA_KEY];
|
||
|
||
// bg already set
|
||
if (document.getElementById("bg_custom").style.backgroundImage == file) {
|
||
return;
|
||
}
|
||
|
||
$("#bg_custom").css("background-image", file);
|
||
}
|
||
|
||
function unsetCustomBackground() {
|
||
$("#bg_custom").css("background-image", 'none');
|
||
}
|
||
|
||
function onSelectBackgroundClick() {
|
||
const isCustom = $(this).attr('custom') === 'true';
|
||
const relativeBgImage = getUrlParameter(this);
|
||
|
||
// if clicked on upload button
|
||
if (!relativeBgImage) {
|
||
return;
|
||
}
|
||
|
||
// Automatically lock the background if it's custom or other background is locked
|
||
if (hasCustomBackground() || isCustom) {
|
||
saveBackgroundMetadata(relativeBgImage);
|
||
setCustomBackground();
|
||
highlightLockedBackground();
|
||
} else {
|
||
highlightLockedBackground();
|
||
}
|
||
|
||
const customBg = window.getComputedStyle(document.getElementById('bg_custom')).backgroundImage;
|
||
|
||
// Custom background is set. Do not override the layer below
|
||
if (customBg !== 'none') {
|
||
return;
|
||
}
|
||
|
||
const bgFile = $(this).attr("bgfile");
|
||
const backgroundUrl = getBackgroundPath(bgFile);
|
||
|
||
// Fetching to browser memory to reduce flicker
|
||
fetch(backgroundUrl).then(() => {
|
||
$("#bg1").css("background-image", relativeBgImage);
|
||
setBackground(bgFile);
|
||
}).catch(() => {
|
||
console.log('Background could not be set: ' + backgroundUrl);
|
||
});
|
||
}
|
||
|
||
async function onCopyToSystemBackgroundClick(e) {
|
||
e.stopPropagation();
|
||
const bgNames = await getNewBackgroundName(this);
|
||
|
||
if (!bgNames) {
|
||
return;
|
||
}
|
||
|
||
const bgFile = await fetch(bgNames.oldBg);
|
||
|
||
if (!bgFile.ok) {
|
||
toastr.warning('Failed to copy background');
|
||
return;
|
||
}
|
||
|
||
const blob = await bgFile.blob();
|
||
const file = new File([blob], bgNames.newBg);
|
||
const formData = new FormData();
|
||
formData.set('avatar', file);
|
||
|
||
uploadBackground(formData);
|
||
|
||
const list = chat_metadata[LIST_METADATA_KEY] || [];
|
||
const index = list.indexOf(bgNames.oldBg);
|
||
list.splice(index, 1);
|
||
saveMetadataDebounced();
|
||
getChatBackgroundsList();
|
||
}
|
||
|
||
/**
|
||
* Gets the new background name from the user.
|
||
* @param {Element} referenceElement
|
||
* @returns {Promise<{oldBg: string, newBg: string}>}
|
||
* */
|
||
async function getNewBackgroundName(referenceElement) {
|
||
const exampleBlock = $(referenceElement).closest('.bg_example');
|
||
const isCustom = exampleBlock.attr('custom') === 'true';
|
||
const oldBg = exampleBlock.attr('bgfile');
|
||
|
||
if (!oldBg) {
|
||
console.debug('no bgfile');
|
||
return;
|
||
}
|
||
|
||
const fileExtension = oldBg.split('.').pop();
|
||
const fileNameBase = isCustom ? oldBg.split('/').pop() : oldBg;
|
||
const oldBgExtensionless = fileNameBase.replace(`.${fileExtension}`, '');
|
||
const newBgExtensionless = await callPopup('<h3>Enter new background name:</h3>', 'input', oldBgExtensionless);
|
||
|
||
if (!newBgExtensionless) {
|
||
console.debug('no new_bg_extensionless');
|
||
return;
|
||
}
|
||
|
||
const newBg = `${newBgExtensionless}.${fileExtension}`;
|
||
|
||
if (oldBgExtensionless === newBgExtensionless) {
|
||
console.debug('new_bg === old_bg');
|
||
return;
|
||
}
|
||
|
||
return { oldBg, newBg };
|
||
}
|
||
|
||
async function onRenameBackgroundClick(e) {
|
||
e.stopPropagation();
|
||
|
||
const bgNames = await getNewBackgroundName(this);
|
||
|
||
if (!bgNames) {
|
||
return;
|
||
}
|
||
|
||
const data = { old_bg: bgNames.oldBg, new_bg: bgNames.newBg };
|
||
const response = await fetch('/renamebackground', {
|
||
method: 'POST',
|
||
headers: getRequestHeaders(),
|
||
body: JSON.stringify(data),
|
||
cache: 'no-cache',
|
||
});
|
||
|
||
if (response.ok) {
|
||
await getBackgrounds();
|
||
highlightNewBackground(bgNames.newBg);
|
||
} else {
|
||
toastr.warning('Failed to rename background');
|
||
}
|
||
}
|
||
|
||
async function onDeleteBackgroundClick(e) {
|
||
e.stopPropagation();
|
||
const bgToDelete = $(this).closest('.bg_example');
|
||
const url = bgToDelete.data('url');
|
||
const isCustom = bgToDelete.attr('custom') === 'true';
|
||
const confirm = await callPopup("<h3>Delete the background?</h3>", 'confirm');
|
||
const bg = bgToDelete.attr('bgfile');
|
||
|
||
if (confirm) {
|
||
// If it's not custom, it's a built-in background. Delete it from the server
|
||
if (!isCustom) {
|
||
delBackground(bg);
|
||
} else {
|
||
const list = chat_metadata[LIST_METADATA_KEY] || [];
|
||
const index = list.indexOf(bg);
|
||
list.splice(index, 1);
|
||
}
|
||
|
||
const siblingSelector = '.bg_example:not(#form_bg_download)';
|
||
const nextBg = bgToDelete.next(siblingSelector);
|
||
const prevBg = bgToDelete.prev(siblingSelector);
|
||
const anyBg = $(siblingSelector);
|
||
|
||
if (nextBg.length > 0) {
|
||
nextBg.trigger('click');
|
||
} else if (prevBg.length > 0) {
|
||
prevBg.trigger('click');
|
||
} else {
|
||
$(anyBg[Math.floor(Math.random() * anyBg.length)]).trigger('click');
|
||
}
|
||
|
||
bgToDelete.remove();
|
||
|
||
if (url === chat_metadata[BG_METADATA_KEY]) {
|
||
removeBackgroundMetadata();
|
||
unsetCustomBackground();
|
||
highlightLockedBackground();
|
||
}
|
||
|
||
if (isCustom) {
|
||
getChatBackgroundsList();
|
||
saveMetadataDebounced();
|
||
}
|
||
}
|
||
}
|
||
|
||
const autoBgPrompt = `Pause your roleplay and choose a location ONLY from the provided list that is the most suitable for the current scene. Do not output any other text:\n{0}`;
|
||
|
||
async function autoBackgroundCommand() {
|
||
/** @type {HTMLElement[]} */
|
||
const bgTitles = Array.from(document.querySelectorAll('#bg_menu_content .BGSampleTitle'));
|
||
const options = bgTitles.map(x => ({ element: x, text: x.innerText.trim() })).filter(x => x.text.length > 0);
|
||
if (options.length == 0) {
|
||
toastr.warning('No backgrounds to choose from. Please upload some images to the "backgrounds" folder.');
|
||
return;
|
||
}
|
||
|
||
const list = options.map(option => `- ${option.text}`).join('\n');
|
||
const prompt = stringFormat(autoBgPrompt, list);
|
||
const reply = await generateQuietPrompt(prompt, false, false);
|
||
const fuse = new Fuse(options, { keys: ['text'] });
|
||
const bestMatch = fuse.search(reply, { limit: 1 });
|
||
|
||
if (bestMatch.length == 0) {
|
||
toastr.warning('No match found. Please try again.');
|
||
return;
|
||
}
|
||
|
||
console.debug('Automatically choosing background:', bestMatch);
|
||
bestMatch[0].item.element.click();
|
||
}
|
||
|
||
export async function getBackgrounds() {
|
||
const response = await fetch("/getbackgrounds", {
|
||
method: "POST",
|
||
headers: getRequestHeaders(),
|
||
body: JSON.stringify({
|
||
"": "",
|
||
}),
|
||
});
|
||
if (response.ok === true) {
|
||
const getData = await response.json();
|
||
//background = getData;
|
||
//console.log(getData.length);
|
||
$("#bg_menu_content").children('div').remove();
|
||
for (const bg of getData) {
|
||
const template = getBackgroundFromTemplate(bg, false);
|
||
$("#bg_menu_content").append(template);
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Gets the URL of the background
|
||
* @param {Element} block
|
||
* @returns {string} URL of the background
|
||
*/
|
||
function getUrlParameter(block) {
|
||
return $(block).closest(".bg_example").data("url");
|
||
}
|
||
|
||
/**
|
||
* Instantiates a background template
|
||
* @param {string} bg Path to background
|
||
* @param {boolean} isCustom Whether the background is custom
|
||
* @returns {JQuery<HTMLElement>} Background template
|
||
*/
|
||
function getBackgroundFromTemplate(bg, isCustom) {
|
||
const template = $('#background_template .bg_example').clone();
|
||
const thumbPath = isCustom ? bg : getThumbnailUrl('bg', bg);
|
||
const url = isCustom ? `url("${encodeURI(bg)}")` : `url("${getBackgroundPath(bg)}")`;
|
||
const title = isCustom ? bg.split('/').pop() : bg;
|
||
const friendlyTitle = title.slice(0, title.lastIndexOf('.'));
|
||
template.attr('title', title);
|
||
template.attr('bgfile', bg);
|
||
template.attr('custom', String(isCustom));
|
||
template.data('url', url);
|
||
template.css('background-image', `url('${thumbPath}')`);
|
||
template.find('.BGSampleTitle').text(friendlyTitle);
|
||
return template;
|
||
}
|
||
|
||
async function setBackground(bg) {
|
||
jQuery.ajax({
|
||
type: "POST", //
|
||
url: "/setbackground", //
|
||
data: JSON.stringify({
|
||
bg: bg,
|
||
}),
|
||
beforeSend: function () {
|
||
|
||
},
|
||
cache: false,
|
||
dataType: "json",
|
||
contentType: "application/json",
|
||
//processData: false,
|
||
success: function (html) { },
|
||
error: function (jqXHR, exception) {
|
||
console.log(exception);
|
||
console.log(jqXHR);
|
||
},
|
||
});
|
||
}
|
||
|
||
async function delBackground(bg) {
|
||
const response = await fetch("/delbackground", {
|
||
method: "POST",
|
||
headers: getRequestHeaders(),
|
||
body: JSON.stringify({
|
||
bg: bg,
|
||
}),
|
||
});
|
||
}
|
||
|
||
function onBackgroundUploadSelected() {
|
||
const form = $("#form_bg_download").get(0);
|
||
|
||
if (!(form instanceof HTMLFormElement)) {
|
||
console.error('form_bg_download is not a form');
|
||
return;
|
||
}
|
||
|
||
const formData = new FormData(form);
|
||
uploadBackground(formData);
|
||
form.reset();
|
||
}
|
||
|
||
/**
|
||
* Uploads a background to the server
|
||
* @param {FormData} formData
|
||
*/
|
||
function uploadBackground(formData) {
|
||
jQuery.ajax({
|
||
type: "POST",
|
||
url: "/downloadbackground",
|
||
data: formData,
|
||
beforeSend: function () {
|
||
},
|
||
cache: false,
|
||
contentType: false,
|
||
processData: false,
|
||
success: async function (bg) {
|
||
setBackground(bg);
|
||
$("#bg1").css("background-image", `url("${getBackgroundPath(bg)}"`);
|
||
await getBackgrounds();
|
||
highlightNewBackground(bg);
|
||
},
|
||
error: function (jqXHR, exception) {
|
||
console.log(exception);
|
||
console.log(jqXHR);
|
||
},
|
||
});
|
||
}
|
||
|
||
/**
|
||
* @param {string} bg
|
||
*/
|
||
function highlightNewBackground(bg) {
|
||
const newBg = $(`.bg_example[bgfile="${bg}"]`);
|
||
const scrollOffset = newBg.offset().top - newBg.parent().offset().top;
|
||
$('#Backgrounds').scrollTop(scrollOffset);
|
||
newBg.addClass('flash animated');
|
||
setTimeout(() => newBg.removeClass('flash animated'), 2000);
|
||
}
|
||
|
||
function onBackgroundFilterInput() {
|
||
const filterValue = String($(this).val()).toLowerCase();
|
||
$("#bg_menu_content > div").each(function () {
|
||
const $bgContent = $(this);
|
||
if ($bgContent.attr("title").toLowerCase().includes(filterValue)) {
|
||
$bgContent.show();
|
||
} else {
|
||
$bgContent.hide();
|
||
}
|
||
});
|
||
}
|
||
|
||
export function initBackgrounds() {
|
||
eventSource.on(event_types.CHAT_CHANGED, onChatChanged);
|
||
eventSource.on(event_types.FORCE_SET_BACKGROUND, forceSetBackground);
|
||
$(document).on("click", '.bg_example', onSelectBackgroundClick);
|
||
$(document).on('click', '.bg_example_lock', onLockBackgroundClick);
|
||
$(document).on('click', '.bg_example_unlock', onUnlockBackgroundClick);
|
||
$(document).on('click', '.bg_example_edit', onRenameBackgroundClick);
|
||
$(document).on("click", '.bg_example_cross', onDeleteBackgroundClick);
|
||
$(document).on("click", '.bg_example_copy', onCopyToSystemBackgroundClick);
|
||
$('#auto_background').on("click", autoBackgroundCommand);
|
||
$("#add_bg_button").on('change', onBackgroundUploadSelected);
|
||
$("#bg-filter").on("input", onBackgroundFilterInput);
|
||
registerSlashCommand('lockbg', onLockBackgroundClick, ['bglock'], "– locks a background for the currently selected chat", true, true);
|
||
registerSlashCommand('unlockbg', onUnlockBackgroundClick, ['bgunlock'], '– unlocks a background for the currently selected chat', true, true);
|
||
registerSlashCommand('autobg', autoBackgroundCommand, ['bgauto'], '– automatically changes the background based on the chat context using the AI request prompt', true, true);
|
||
}
|