#629 Random list select substitution

public/script.js

@@ -101,9 +101,9 @@ import {
     nai_settings,
 } from "./scripts/nai-settings.js";
 
-import { 
+import {
     createNewBookmark,
-    showBookmarksButtons 
+    showBookmarksButtons
 } from "./scripts/bookmarks.js";
 
 import {
@@ -1496,9 +1496,25 @@ function substituteParams(content, _name1, _name2, _original) {
     content = content.replace(/<BOT>/gi, _name2);
     content = content.replace(/{{time}}/gi, moment().format('LT'));
     content = content.replace(/{{date}}/gi, moment().format('LL'));
+    content = randomReplace(content);
     return content;
 }
 
+function randomReplace(input, emptyListPlaceholder = '') {
+    const randomPattern = /{{random:([^}]+)}}/g;
+
+    return input.replace(randomPattern, (match, listString) => {
+        const list = listString.split(',').map(item => item.trim()).filter(item => item.length > 0);
+
+        if (list.length === 0) {
+            return emptyListPlaceholder;
+        }
+
+        const randomIndex = Math.floor(Math.random() * list.length);
+        return list[randomIndex];
+    });
+}
+
 function getStoppingStrings(isImpersonate, addSpace) {
     const charString = `\n${name2}:`;
     const youString = `\nYou:`;
@@ -1600,7 +1616,7 @@ export function extractMessageBias(message) {
         return null;
     }
 
-    const forbiddenMatches = ['user', 'char', 'time', 'date'];
+    const forbiddenMatches = ['user', 'char', 'time', 'date', 'random'];
     const found = [];
     const rxp = /\{\{([\s\S]+?)\}\}/gm;
     //const rxp = /{([^}]+)}/g;
@@ -1609,7 +1625,12 @@ export function extractMessageBias(message) {
     while ((curMatch = rxp.exec(message))) {
         const match = curMatch[1].trim();
 
-        if (forbiddenMatches.includes(match)) {
+        // Ignore random pattern matches
+        if (/^random:.+/i.test(match)) {
+            continue;
+        }
+
+        if (forbiddenMatches.includes(match.toLowerCase())) {
             continue;
         }
 
@@ -3465,7 +3486,7 @@ function extractMessageFromData(data) {
 function cleanUpMessage(getMessage, isImpersonate, displayIncompleteSentences = false) {
     // Add the prompt bias before anything else
     if (
-        power_user.user_prompt_bias && 
+        power_user.user_prompt_bias &&
         !isImpersonate &&
         power_user.user_prompt_bias.length !== 0
     ) {
@@ -4908,8 +4929,8 @@ function updateMessage(div) {
     }
 
     const regexResult = getRegexedString(
-        text, 
-        regexPlacement, 
+        text,
+        regexPlacement,
         {
             characterOverride: regexPlacement === regex_placement.SENDAS ? mes.name : undefined
         }

public/scripts/power-user.js

@@ -333,7 +333,7 @@ function switchSpoilerMode() {
     }
 }
 
-function peekSpoilerMode(){
+function peekSpoilerMode() {
     $("#description_div").toggle();
     $("#description_textarea").toggle();
     $("#firstmessage_textarea").toggle();
@@ -1166,7 +1166,7 @@ function setAvgBG() {
             .attr('src')
             .replace(/^url\(['"]?/, '')
             .replace(/['"]?\)$/, '');
-    
+
         const userAvatar = new Image()
         userAvatar.src = $("#user_avatar_block .avatar.selected img")
             .attr('src')
@@ -1185,7 +1185,7 @@ function setAvgBG() {
             .replace('rgb', '')
             .replace('(', '[')
             .replace(')', ']');   //[50, 120, 200, 1]; // Example background color
-        const backgroundColorArray = JSON.parse(backgroundColorString) //[200, 200, 200, 1] 
+        const backgroundColorArray = JSON.parse(backgroundColorString) //[200, 200, 200, 1]
         console.log(backgroundColorArray)
         $("#main-text-color-picker").attr('color', getReadableTextColor(backgroundColorArray));
         console.log($("#main-text-color-picker").attr('color')); // Output: 'rgba(0, 47, 126, 1)'
@@ -1197,7 +1197,7 @@ function setAvgBG() {
             //console.log(rgb);
             $("#bot-mes-blur-tint-color-picker").attr('color', 'rgb(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ')');
         }
-    
+
         userAvatar.onload = function () {
             var rgb = getAverageRGB(userAvatar);
             //console.log(`average color of the user avatar is:`);
@@ -1300,16 +1300,16 @@ function setAvgBG() {
     //this version keeps BG and main text in same hue
     /* function getReadableTextColor(rgb) {
          const [r, g, b] = rgb;
- 
+
          // Convert RGB to HSL
          const rgbToHsl = (r, g, b) => {
              const max = Math.max(r, g, b);
              const min = Math.min(r, g, b);
              const d = max - min;
              const l = (max + min) / 2;
- 
+
              if (d === 0) return [0, 0, l];
- 
+
              const s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
              const h = (() => {
                  switch (max) {
@@ -1321,16 +1321,16 @@ function setAvgBG() {
                          return (r - g) / d + 4;
                  }
              })() / 6;
- 
+
              return [h, s, l];
          };
          const [h, s, l] = rgbToHsl(r / 255, g / 255, b / 255);
- 
+
          // Calculate appropriate text color based on background color
          const targetLuminance = l > 0.5 ? 0.2 : 0.8;
          const targetSaturation = s > 0.5 ? s - 0.2 : s + 0.2;
          const [rNew, gNew, bNew] = hslToRgb(h, targetSaturation, targetLuminance);
- 
+
          // Return the text color in RGBA format
          return `rgba(${rNew.toFixed(0)}, ${gNew.toFixed(0)}, ${bNew.toFixed(0)}, 1)`;
      }*/
@@ -1824,7 +1824,7 @@ $(document).ready(() => {
         peekSpoilerMode();
         $(this).toggleClass('fa-eye fa-eye-slash');
     });
-    
+
     $(window).on('focus', function () {
         browser_has_focus = true;
     });