Added Chatbox

chatbox.css

@@ -0,0 +1,197 @@
+/* Import Google font - Poppins */
+@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap');
+
+* {
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+  font-family: "Poppins", sans-serif;
+}
+body {
+
+}
+.chatbot-toggler {
+
+  position: fixed;
+  bottom: 30px;
+  right: 35px;
+  outline: none;
+  border: none;
+  height: 50px;
+  width: 50px;
+  display: flex;
+  cursor: pointer;
+  align-items: center;
+  justify-content: center;
+  border-radius: 50%;
+  background: #4178c0;
+  transition: all 0.2s ease;
+}
+body.show-chatbot .chatbot-toggler {
+  transform: rotate(90deg);
+}
+.chatbot-toggler span {
+  color: #fff;
+  position: absolute;
+}
+.chatbot-toggler span:last-child,
+body.show-chatbot .chatbot-toggler span:first-child  {
+  opacity: 0;
+}
+body.show-chatbot .chatbot-toggler span:last-child {
+  opacity: 1;
+}
+.chatbot {
+    z-index: 1;
+  position: fixed;
+  right: 35px;
+  bottom: 90px;
+  width: 420px;
+  background: #fff;
+  border-radius: 15px;
+  overflow: hidden;
+  opacity: 0;
+  pointer-events: none;
+  transform: scale(0.5);
+  transform-origin: bottom right;
+  box-shadow: 0 0 128px 0 rgba(0,0,0,0.1),
+              0 32px 64px -48px rgba(0,0,0,0.5);
+  transition: all 0.1s ease;
+}
+body.show-chatbot .chatbot {
+  opacity: 1;
+  pointer-events: auto;
+  transform: scale(1);
+}
+.chatbot header {
+  padding: 16px 0;
+  position: relative;
+  text-align: center;
+  color: #fff;
+  background: #4178c0;
+  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+}
+.chatbot header span {
+  position: absolute;
+  right: 15px;
+  top: 50%;
+  display: none;
+  cursor: pointer;
+  transform: translateY(-50%);
+}
+header h2 {
+  font-size: 1.4rem;
+}
+.chatbot .chatbox {
+  overflow-y: auto;
+  height: 510px;
+  padding: 30px 20px 100px;
+}
+.chatbot :where(.chatbox, textarea)::-webkit-scrollbar {
+  width: 6px;
+}
+.chatbot :where(.chatbox, textarea)::-webkit-scrollbar-track {
+  background: #fff;
+  border-radius: 25px;
+}
+.chatbot :where(.chatbox, textarea)::-webkit-scrollbar-thumb {
+  background: #ccc;
+  border-radius: 25px;
+}
+.chatbox .chat {
+  display: flex;
+  list-style: none;
+}
+.chatbox .outgoing {
+  margin: 20px 0;
+  justify-content: flex-end;
+}
+.chatbox .incoming span {
+  width: 32px;
+  height: 32px;
+  color: #fff;
+  cursor: default;
+  text-align: center;
+  line-height: 32px;
+  align-self: flex-end;
+  background: #4178c0;
+  border-radius: 4px;
+  margin: 0 10px 7px 0;
+}
+.chatbox .chat p {
+  white-space: pre-wrap;
+  padding: 12px 16px;
+  border-radius: 10px 10px 0 10px;
+  max-width: 75%;
+  color: #fff;
+  font-size: 0.95rem;
+  background: #4178c0;
+}
+.chatbox .incoming p {
+  border-radius: 10px 10px 10px 0;
+}
+.chatbox .chat p.error {
+  color: #721c24;
+  background: #f8d7da;
+}
+.chatbox .incoming p {
+  color: #000;
+  background: #f2f2f2;
+}
+.chatbot .chat-input {
+  display: flex;
+  gap: 5px;
+  position: absolute;
+  bottom: 0;
+  width: 100%;
+  background: #fff;
+  padding: 3px 20px;
+  border-top: 1px solid #ddd;
+}
+.chat-input textarea {
+  height: 55px;
+  width: 100%;
+  border: none;
+  outline: none;
+  resize: none;
+  max-height: 180px;
+  padding: 15px 15px 15px 0;
+  font-size: 0.95rem;
+}
+.chat-input span {
+  align-self: flex-end;
+  color: #4178c0;
+  cursor: pointer;
+  height: 55px;
+  display: flex;
+  align-items: center;
+  visibility: hidden;
+  font-size: 1.35rem;
+}
+.chat-input textarea:valid ~ span {
+  visibility: visible;
+}
+
+@media (max-width: 490px) {
+  .chatbot-toggler {
+    right: 20px;
+    bottom: 20px;
+  }
+  .chatbot {
+    right: 0;
+    bottom: 0;
+    height: 100%;
+    border-radius: 0;
+    width: 100%;
+  }
+  .chatbot .chatbox {
+    height: 90%;
+    padding: 25px 15px 100px;
+  }
+  .chatbot .chat-input {
+    padding: 5px 15px;
+  }
+  .chatbot header span {
+    display: block;
+  }
+}

chatboxx.js

@@ -0,0 +1,143 @@
+const chatbotToggler = document.querySelector(".chatbot-toggler");
+const closeBtn = document.querySelector(".close-btn");
+const chatbox = document.querySelector(".chatbox");
+const chatInput = document.querySelector(".chat-input textarea");
+const sendChatBtn = document.querySelector(".chat-input span");
+
+let userMessage = null; // Variable to store user's message
+let appointmentStep = 0; // Variable to track the appointment scheduling steps
+let selectedDoctor = null; // Variable to store the selected doctor
+let appointmentDetails = {}; // Object to store appointment details
+
+const inputInitHeight = chatInput.scrollHeight;
+
+const predefinedQA = {
+    "Hi": "Hello",
+    "Hey":"Hello",
+    "How are you?": "I'm just a bot, but I'm doing great! How can I assist you today?",
+    "What is your name?": "I am a chatbot created to assist you.",
+    "Tell me a joke.": "Why don't scientists trust atoms? Because they make up everything!",
+    "What is RapiDoc?": "RapiDoc is an online platform which enables you to get information about your nearest hospitals and healthcare facilities. It aims to address health-related issues. It is a one-stop destination for all your medical needs.",
+    "How can RapiDoc help me?": "RapiDoc helps you find the nearest hospitals and healthcare facilities, ensuring you have access to necessary medical information and services quickly and easily.",
+    "What services does RapiDoc provide?": "RapiDoc provides information on nearby hospitals, healthcare facilities, and various medical services to address your health-related needs.",
+    "Make an appointment": "Sure, here are some doctors available for appointments:\n1. Dr. Vikas Chopra\n2. Dr. Ajay Aggarwal\n3. Dr. Soni Gupta\nPlease type the number of the doctor you want to make an appointment with."
+};
+
+const doctorsList = {
+    "1": "Dr. Vikas Chopra",
+    "2": "Dr. Ajay Aggarwal",
+    "3": "Dr. Soni Gupta"
+};
+
+const createChatLi = (message, className) => {
+    const chatLi = document.createElement("li");
+    chatLi.classList.add("chat", `${className}`);
+    let chatContent = className === "outgoing" ? `<p></p>` : `<span class="material-symbols-outlined">smart_toy</span><p></p>`;
+    chatLi.innerHTML = chatContent;
+    chatLi.querySelector("p").textContent = message;
+    return chatLi;
+}
+
+const generateResponse = (chatElement) => {
+    const API_URL = "https://api.openai.com/v1/chat/completions";
+    const messageElement = chatElement.querySelector("p");
+
+    const requestOptions = {
+        method: "POST",
+        headers: {
+            "Content-Type": "application/json",
+            "Authorization": `Bearer ${API_KEY}`
+        },
+        body: JSON.stringify({
+            model: "gpt-3.5-turbo",
+            messages: [{ role: "user", content: userMessage }],
+        })
+    }
+
+    fetch(API_URL, requestOptions).then(res => res.json()).then(data => {
+        messageElement.textContent = data.choices[0].message.content.trim();
+    }).catch(() => {
+        messageElement.classList.add("error");
+        messageElement.textContent = "Oops! Something went wrong. Please try again.";
+    }).finally(() => chatbox.scrollTo(0, chatbox.scrollHeight));
+}
+
+const handleAppointment = (userMessage) => {
+    if (appointmentStep === 0) {
+        selectedDoctor = doctorsList[userMessage];
+        if (!selectedDoctor) {
+            chatbox.appendChild(createChatLi("Invalid doctor number. Please try again.", "incoming"));
+            return;
+        }
+        chatbox.appendChild(createChatLi(`You selected ${selectedDoctor}. Please enter the date for your appointment (YYYY-MM-DD).`, "incoming"));
+        appointmentStep++;
+    } else if (appointmentStep === 1) {
+        const date = userMessage;
+        if (!date.match(/^\d{4}-\d{2}-\d{2}$/)) {
+            chatbox.appendChild(createChatLi("Invalid date format. Please enter the date in YYYY-MM-DD format.", "incoming"));
+            return;
+        }
+        appointmentDetails.date = date;
+        chatbox.appendChild(createChatLi("Please enter the time for your appointment (HH:MM).", "incoming"));
+        appointmentStep++;
+    } else if (appointmentStep === 2) {
+        const time = userMessage;
+        if (!time.match(/^\d{2}:\d{2}$/)) {
+            chatbox.appendChild(createChatLi("Invalid time format. Please enter the time in HH:MM format.", "incoming"));
+            return;
+        }
+        appointmentDetails.time = time;
+        chatbox.appendChild(createChatLi(`Appointment scheduled with ${selectedDoctor} on ${appointmentDetails.date} at ${appointmentDetails.time}.`, "incoming"));
+        appointmentStep = 0;
+        selectedDoctor = null;
+        appointmentDetails = {};
+    }
+}
+
+const handleChat = () => {
+    userMessage = chatInput.value.trim();
+    if (!userMessage) return;
+
+    chatInput.value = "";
+    chatInput.style.height = `${inputInitHeight}px`;
+
+    chatbox.appendChild(createChatLi(userMessage, "outgoing"));
+    chatbox.scrollTo(0, chatbox.scrollHeight);
+
+    if (appointmentStep > 0) {
+        handleAppointment(userMessage);
+    } else if (predefinedQA[userMessage]) {
+        setTimeout(() => {
+            const incomingChatLi = createChatLi(predefinedQA[userMessage], "incoming");
+            chatbox.appendChild(incomingChatLi);
+            chatbox.scrollTo(0, chatbox.scrollHeight);
+        }, 600);
+    } else if (Object.keys(doctorsList).includes(userMessage)) {
+        setTimeout(() => {
+            handleAppointment(userMessage);
+        }, 600);
+    } else {
+        setTimeout(() => {
+            const incomingChatLi = createChatLi("Thinking...", "incoming");
+            chatbox.appendChild(incomingChatLi);
+            chatbox.scrollTo(0, chatbox.scrollHeight);
+            generateResponse(incomingChatLi);
+        }, 600);
+    }
+}
+
+chatInput.addEventListener("input", () => {
+    chatInput.style.height = `${inputInitHeight}px`;
+    chatInput.style.height = `${chatInput.scrollHeight}px`;
+});
+
+chatInput.addEventListener("keydown", (e) => {
+    if (e.key === "Enter" && !e.shiftKey && window.innerWidth > 800) {
+        e.preventDefault();
+        handleChat();
+    }
+});
+
+sendChatBtn.addEventListener("click", handleChat);
+closeBtn.addEventListener("click", () => document.body.classList.remove("show-chatbot"));
+chatbotToggler.addEventListener("click", () => document.body.classList.toggle("show-chatbot"));