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jQuery(document).ready(function($) { |
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// Check if floating chatbot button exists |
| 3 |
var floatingButton = $('#floating-chatbot-button'); |
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|
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// Retrieve color settings from PHP |
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var userMessageBgColor = mxchatChat.user_message_bg_color; |
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var userMessageFontColor = mxchatChat.user_message_font_color; |
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var botMessageBgColor = mxchatChat.bot_message_bg_color; |
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var botMessageFontColor = mxchatChat.bot_message_font_color; |
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// Retrieve link target setting (passed from PHP through wp_localize_script) |
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var linkTarget = mxchatChat.link_target === 'on' ? '_blank' : '_self'; // Explicitly check for 'on' or 'off' |
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|
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// Function to handle sending a message |
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function sendMessage() { |
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var message = $('#chat-input').val(); |
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if (message) { |
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appendMessage("user", message); |
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$('#chat-input').val(''); |
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|
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// Show typing indicator |
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appendThinkingMessage(); // Use this instead of appendMessage for the typing indicator |
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scrollToBottom(); // Add this line |
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|
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callMxChat(message, function(response) { |
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// Replace typing indicator with actual response |
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replaceLastMessage("bot", response); |
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}); |
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} |
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} |
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|
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// Function to append a thinking message with animation |
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function appendThinkingMessage() { |
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// Remove any existing thinking dots first |
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$('.thinking-dots').remove(); |
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|
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// Retrieve the bot message font color and background color |
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var botMessageFontColor = mxchatChat.bot_message_font_color; |
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var botMessageBgColor = mxchatChat.bot_message_bg_color; |
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|
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var thinkingHtml = '<div class="thinking-dots-container">' + |
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'<div class="thinking-dots">' + |
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'<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' + |
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'<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' + |
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'<span class="dot" style="background-color: ' + botMessageFontColor + ';"></span>' + |
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'</div>' + |
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'</div>'; |
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|
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// Append the thinking dots to the chat container (or within the temporary message div) |
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$("#chat-box").append('<div class="bot-message temporary-message" style="background-color: ' + botMessageBgColor + ';">' + thinkingHtml + '</div>'); |
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scrollToBottom(); |
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} |
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|
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// Trigger send button click when "Enter" key is pressed in the input field |
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$('#chat-input').keypress(function(e) { |
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if (e.which == 13) { |
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e.preventDefault(); |
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$('#send-button').click(); |
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} |
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}); |
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|
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// Handle send button click |
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$('#send-button').click(function() { |
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sendMessage(); |
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}); |
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|
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// Use the linkTarget in your linkify function |
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function linkify(inputText) { |
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// Convert Markdown-style links to HTML links first |
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var markdownLinkPattern = /\[([^\]]+)\]\(([^)]+)\)/g; |
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var replacedText = inputText.replace(markdownLinkPattern, '<a href="$2" target="' + linkTarget + '">$1</a>'); |
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|
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// URLs starting with http://, https://, or ftp://, but not already inside an <a> tag |
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var urlPattern = /(\b(https?|ftp):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[--A-Z0-9+&@#\/%=~_|])(?![^<]*<\/a>)/gim; |
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replacedText = replacedText.replace(urlPattern, '<a href="$1" target="' + linkTarget + '">$1</a>'); |
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|
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// URLs starting with "www." not already inside an <a> tag |
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var wwwPattern = /(^|[^\/])(www\.[\S]+(\b|$))(?![^<]*<\/a>)/gim; |
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replacedText = replacedText.replace(wwwPattern, '$1<a href="http://$2" target="' + linkTarget + '">$2</a>'); |
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|
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return replacedText; |
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} |
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|
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|
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|
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// Updated appendMessage function |
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function appendMessage(sender, message, isTemporary = false) { |
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var messageClass = sender === "user" ? "user-message" : "bot-message"; |
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var bgColor = sender === "user" ? mxchatChat.user_message_bg_color : mxchatChat.bot_message_bg_color; |
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var fontColor = sender === "user" ? mxchatChat.user_message_font_color : mxchatChat.bot_message_font_color; |
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|
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var messageDiv = $('<div>').addClass(messageClass).css({ |
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'background': bgColor, |
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'color': fontColor |
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}); |
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|
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if (sender === "assistant") { |
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var codeRegex = /```([^]+)```/; // Regex to detect code blocks |
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var match = codeRegex.exec(message); |
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message = linkify(message); |
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|
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if (match) { |
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var beforeCode = message.substring(0, match.index); |
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var codePart = match[1]; // Extracted code content |
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var afterCode = message.substring(match.index + match[0].length); |
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|
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if (beforeCode.trim()) { |
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messageDiv.append($('<span>').html(convertNewlinesToBreaks(beforeCode))); |
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} |
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|
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var codeBlock = $('<pre>').append($('<code>').text(codePart)); |
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var copyButton = $('<button>').text('Copy').addClass('copy-btn'); |
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messageDiv.append(codeBlock).append(copyButton); |
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|
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copyButton.on('click', function() { |
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copyToClipboard(codePart); |
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alert('Code copied to clipboard!'); |
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}); |
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|
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if (afterCode.trim()) { |
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messageDiv.append($('<span>').html(convertNewlinesToBreaks(afterCode))); |
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} |
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} else { |
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messageDiv.html(formatBoldText(convertNewlinesToBreaks(message))); |
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} |
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} else { |
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messageDiv.html(formatBoldText(convertNewlinesToBreaks(message))); |
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} |
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|
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if (isTemporary) { |
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messageDiv.addClass('temporary-message'); // Add a class for temporary messages |
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} |
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|
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messageDiv.hide().appendTo('#chat-box').fadeIn(300); // Fade in the new message |
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} |
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|
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// Function to replace the last message in the chat |
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function replaceLastMessage(sender, newMessage) { |
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var messageClass = sender === "user" ? "user-message" : "bot-message"; |
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var lastMessageDiv = $('#chat-box').find('.' + messageClass + '.temporary-message').last(); |
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|
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// Check if the new message is the rate limit message before replacing |
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if (newMessage === mxchatChat.rate_limit_message) { |
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// Append rate limit message without replacing anything |
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appendMessage("bot", newMessage); |
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return; // Exit the function to prevent replacing the rate limit message |
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} |
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if (lastMessageDiv.length) { |
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lastMessageDiv.fadeOut(200, function() { |
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// Replace the content and fade in |
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$(this).html(newMessage).removeClass('temporary-message').fadeIn(200); |
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}); |
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} else { |
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appendMessage(sender, newMessage); |
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} |
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scrollToBottom(); |
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} |
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|
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function scrollToBottom() { |
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var chatBox = $('#chat-box'); |
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var newMessage = chatBox.children().last(); |
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|
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// Calculate the position to scroll to |
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// which is the top of the last message |
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var positionToScroll = newMessage.position().top + chatBox.scrollTop(); |
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|
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// Animate the scrolling to the calculated position |
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chatBox.animate({ |
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scrollTop: positionToScroll |
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}, 500); |
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} |
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|
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// Function to format text with **bold** inside double asterisks |
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function formatBoldText(text) { |
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return text.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>'); |
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} |
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|
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// Function to convert newline characters to HTML line breaks and handle paragraph spacing |
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function convertNewlinesToBreaks(text) { |
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var lines = text.split('\n'); |
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var formattedText = ''; |
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|
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for (var i = 0; i < lines.length; i++) { |
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formattedText += lines[i] + '<br>'; |
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} |
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|
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return formattedText; |
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} |
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|
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// Copy to clipboard function |
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// Function to copy text to clipboard |
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function copyToClipboard(text) { |
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var tempInput = $('<input>'); |
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$('body').append(tempInput); |
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tempInput.val(text).select(); |
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document.execCommand('copy'); |
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tempInput.remove(); |
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} |
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|
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// Retrieve the custom rate limit message |
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var rateLimitMessage = mxchatChat.rate_limit_message || "Rate limit exceeded. Please try again later."; |
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|
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// Call MxChat API |
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function callMxChat(message, callback) { |
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$.ajax({ |
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url: mxchatChat.ajax_url, |
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type: 'POST', |
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dataType: 'json', |
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data: { |
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action: 'mxchat_handle_chat_request', |
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message: message, |
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nonce: mxchatChat.nonce |
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}, |
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success: function(response) { |
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//console.log("API Response:", response); |
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removeThinkingDots(); |
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|
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if (response.message && typeof response.message === 'string') { |
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// Handle the valid response |
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var botMessage = linkify(response.message); |
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botMessage = convertNewlinesToBreaks(botMessage); |
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callback(botMessage); |
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} else if (response.error) { |
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// Handle errors returned by the server |
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appendMessage("bot", response.error.message || "An unexpected error occurred."); |
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} else { |
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// Handle unexpected formats |
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//console.log("Unexpected API response format:", response); |
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appendMessage("bot", "An unexpected response was received. Please try again."); |
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} |
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}, |
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error: function(jqXHR, textStatus, errorThrown) { |
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//console.error("AJAX Error:", textStatus, errorThrown); |
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removeThinkingDots(); |
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appendMessage("bot", "Error communicating with the server."); |
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} |
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}); |
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} |
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|
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|
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// Helper function to check if a string is an image HTML |
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function isImageHtml(str) { |
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return str.startsWith('<img') && str.endsWith('>'); |
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} |
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|
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// Function to remove thinking dots |
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function removeThinkingDots() { |
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$('.thinking-dots').closest('.temporary-message').remove(); |
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} |
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|
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function isMobile() { |
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// This can be a simple check, or more sophisticated detection of mobile devices |
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return window.innerWidth <= 768; // Example threshold for mobile devices |
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} |
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|
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function disableScroll() { |
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if (isMobile()) { |
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$('body').css('overflow', 'hidden'); |
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} |
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} |
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|
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function enableScroll() { |
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if (isMobile()) { |
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$('body').css('overflow', ''); |
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} |
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} |
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|
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// Show and fade in the chat widget after a delay |
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function showAndFadeInChatWidget() { |
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// Wait for 5 seconds before showing and starting the fade-in |
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setTimeout(function() { |
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$('#floating-chatbot-button').css('display', 'flex').fadeTo(500, 1); |
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$('#pre-chat-message').fadeIn(500); // Fade in the pre-chat message |
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}, 250); |
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} |
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|
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// Call the function when the document is ready |
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showAndFadeInChatWidget(); |
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|
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// Toggle chatbot visibility on floating button click |
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$(document).on('click', '#floating-chatbot-button', function() { |
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var chatbot = $('#floating-chatbot'); |
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if (chatbot.hasClass('hidden')) { |
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chatbot.removeClass('hidden').addClass('visible'); |
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$(this).addClass('hidden'); |
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$('#pre-chat-message').fadeOut(250); // Hide pre-chat message |
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disableScroll(); // Disable scroll when chatbot opens |
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} else { |
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chatbot.removeClass('visible').addClass('hidden'); |
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$(this).removeClass('hidden'); |
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$('#pre-chat-message').fadeIn(250); // Show pre-chat message |
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enableScroll(); // Enable scroll when chatbot closes |
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} |
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}); |
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|
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// Close button click handler for chat widget |
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$(document).on('click', '#exit-chat-button', function() { |
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$('#floating-chatbot').addClass('hidden').removeClass('visible'); |
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$('#floating-chatbot-button').removeClass('hidden'); |
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$('#pre-chat-message').fadeIn(250); // Show pre-chat message |
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enableScroll(); // Enable scroll when chatbot is minimized |
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}); |
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|
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// Close pre-chat message on click |
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$(document).on('click', '.close-pre-chat-message', function(e) { |
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e.stopPropagation(); // Prevent triggering the parent .pre-chat-message click |
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$('#pre-chat-message').fadeOut(200, function() { |
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$(this).remove(); |
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}); |
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}); |
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|
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// Open chatbot when pre-chat message is clicked |
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$(document).on('click', '#pre-chat-message', function() { |
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var chatbot = $('#floating-chatbot'); |
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if (chatbot.hasClass('hidden')) { |
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chatbot.removeClass('hidden').addClass('visible'); |
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$('#floating-chatbot-button').addClass('hidden'); |
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$('#pre-chat-message').fadeOut(250); // Hide pre-chat message |
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disableScroll(); // Disable scroll when chatbot opens |
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} |
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}); |
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|
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// If the chatbot is initially hidden, ensure the button is visible |
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if ($('#floating-chatbot').hasClass('hidden')) { |
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$('#floating-chatbot-button').removeClass('hidden'); |
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} |
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|
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function setFullHeight() { |
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var vh = $(window).innerHeight() * 0.01; |
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$(':root').css('--vh', vh + 'px'); |
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} |
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|
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// Set the height when the page loads |
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$(document).ready(function() { |
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setFullHeight(); |
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}); |
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|
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// Set the height on resize and orientation change events |
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$(window).on('resize orientationchange', function() { |
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setFullHeight(); |
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}); |
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|
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|
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|
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|
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var preChatMessage = document.getElementById('pre-chat-message'); |
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var closeButton = document.querySelector('.close-pre-chat-message'); |
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|
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if (closeButton) { |
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closeButton.addEventListener('click', function() { |
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preChatMessage.style.display = 'none'; |
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|
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// Send an AJAX request to set the transient flag |
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var xhr = new XMLHttpRequest(); |
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xhr.open('POST', mxchatChat.ajax_url, true); |
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xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded'); |
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xhr.send('action=mxchat_dismiss_pre_chat_message&_ajax_nonce=' + mxchatChat.nonce); |
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}); |
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} |
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|
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|
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}); |
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|
