added ai chatbot to the site

Signed-off-by: Swapnoneel Saha <swapnoneelsaha111@gmail.com>
keploy · Oct 10, 2024 · 710f20a · 710f20a
1 parent eb9de8a
commit 710f20a
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Showing 4 changed files with 225 additions and 7 deletions.
diff --git a/package.json b/package.json
@@ -26,6 +26,7 @@
     "@mdx-js/react": "^3.0.0",
     "clsx": "^2.0.0",
     "lint": "^0.8.19",
+    "lucide-react": "^0.451.0",
     "prism-react-renderer": "^2.1.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",

diff --git a/src/components/ChatBot.js b/src/components/ChatBot.js
@@ -0,0 +1,213 @@
+import React, {useState, useCallback, useRef, useEffect} from "react";
+import {MessageCircle, X} from "lucide-react";
+
+function textFormat(text) {
+  let block = 0;
+  let code = ``;
+  let lang = "";
+  let heading = 2;
+  let output = ``;
+
+  for (let i = 0; i < text.length; i++) {
+    if (text.substring(i, i + 3) === "```") {
+      i += 2;
+      if (block === 0) {
+        block = 1;
+        lang = "";
+        while (i < text.length && text.charAt(i) !== "\n") {
+          lang += text.charAt(i++);
+        }
+      } else {
+        output += code;
+        code = ``;
+        lang = "";
+        block = 0;
+      }
+    } else if (block === 0) {
+      if (text.substring(i, i + 3) === "###") {
+        i += 2;
+        heading = 3;
+        output += `\n\n`;
+      } else if (text.substring(i, i + 2) === "##") {
+        i += 1;
+        heading = 2;
+        output += `\n\n`;
+      } else if (text.substring(i, i + 1) == "#") {
+        heading = 1;
+        output += `\n\n`;
+      } else if (text.substring(i, i + 1) == "<") {
+        i++;
+        while (
+          i < text.length &&
+          text.substring(i, i + 2) != "/>" &&
+          text.substring(i, i + 1) != ">"
+        ) {
+          i++;
+        }
+      } else if (text.substring(i, i + 2) === "**") {
+        i += 1;
+      } else if (text.substring(i, i + 2) === "* ") {
+        i += 1;
+        output += `\n• `;
+      } else if (text.charAt(i) === "\n") {
+        output += `\n`;
+      } else {
+        output += text.charAt(i);
+      }
+    } else {
+      code += text.charAt(i);
+    }
+  }
+
+  return output;
+}
+
+export default function ChatBot() {
+  const [messages, setMessages] = useState([]);
+  const [input, setInput] = useState("");
+  const [isLoading, setIsLoading] = useState(false);
+  const [isOpen, setIsOpen] = useState(false);
+  const messagesEndRef = useRef(null);
+
+  const scrollToBottom = () => {
+    messagesEndRef.current?.scrollIntoView({behavior: "smooth"});
+  };
+
+  useEffect(() => {
+    scrollToBottom();
+  }, [messages]);
+
+  const sendMessage = useCallback(async () => {
+    if (!input.trim() || isLoading) return;
+
+    const userMessage = {text: input, sender: "user"};
+    setMessages((prevMessages) => [...prevMessages, userMessage]);
+    setIsLoading(true);
+
+    try {
+      const apiRes = await fetch(
+        "https://keploy-api.abhishekkushwaha.me/chat",
+        {
+          method: "POST",
+          headers: {
+            Accept: "application/json",
+            "Content-Type": "application/json",
+          },
+          body: JSON.stringify({question: input}),
+        }
+      );
+
+      if (!apiRes.ok) {
+        throw new Error(`HTTP error! status: ${apiRes.status}`);
+      }
+
+      const {answer} = await apiRes.json();
+
+      setMessages((prevMessages) => [
+        ...prevMessages,
+        {text: answer, sender: "bot"},
+      ]);
+    } catch (error) {
+      console.error("Error fetching response from Keploy API", error);
+      setMessages((prevMessages) => [
+        ...prevMessages,
+        {
+          text: "Sorry, there was an error processing your request.",
+          sender: "bot",
+        },
+      ]);
+    } finally {
+      setIsLoading(false);
+      setInput("");
+    }
+  }, [input, isLoading]);
+
+  const handleKeyPress = useCallback(
+    (e) => {
+      if (e.key === "Enter" && !e.shiftKey) {
+        e.preventDefault();
+        sendMessage();
+      }
+    },
+    [sendMessage]
+  );
+
+  const toggleChat = useCallback(() => {
+    setIsOpen((prev) => !prev);
+  }, []);
+
+  return (
+    <div className="fixed bottom-16 right-16 z-50">
+      {!isOpen && (
+        <button
+          onClick={toggleChat}
+          className="rounded-full bg-[#FF914D] p-4 text-white shadow-lg transition-all duration-300 ease-in-out hover:scale-110 hover:bg-[#FF914D] hover:shadow-2xl"
+        >
+          <MessageCircle size={24} />
+        </button>
+      )}
+      {isOpen && (
+        <div className="flex h-[500px] w-80 flex-col rounded-lg bg-white shadow-xl sm:w-96">
+          <div className="flex items-center justify-between border-b p-4">
+            <h3 className="text-lg font-semibold text-black">Chat with us</h3>
+            <button
+              onClick={toggleChat}
+              className="text-gray-500 hover:text-gray-700"
+            >
+              <X size={24} />
+            </button>
+          </div>
+          <div className="flex h-full flex-grow flex-col bg-gray-100">
+            <div className="flex-1 overflow-y-auto p-4">
+              {messages.map((msg, index) => (
+                <div
+                  key={index}
+                  className={`mb-2 ${
+                    msg.sender === "user" ? "text-right" : "text-left"
+                  }`}
+                >
+                  <span
+                    className={`inline-block rounded-lg px-4 py-2 ${
+                      msg.sender === "user"
+                        ? "bg-[#FF914D] text-white"
+                        : "bg-gray-300 text-black"
+                    }`}
+                  >
+                    {textFormat(msg.text)}
+                  </span>
+                </div>
+              ))}
+              {isLoading && (
+                <div className="text-center text-gray-500">
+                  Bot is typing...
+                </div>
+              )}
+              <div ref={messagesEndRef} />
+            </div>
+
+            <div className="border-t bg-white p-4">
+              <div className="flex items-center space-x-4">
+                <input
+                  type="text"
+                  className="flex-1 rounded-lg border bg-white px-4 py-2 text-black focus:border-[#FF914D] focus:outline-none"
+                  placeholder="Type your message"
+                  value={input}
+                  onChange={(e) => setInput(e.target.value)}
+                  onKeyPress={handleKeyPress}
+                  disabled={isLoading}
+                />
+                <button
+                  className="rounded-lg bg-[#FF914D] px-4 py-2 text-white disabled:opacity-80"
+                  onClick={sendMessage}
+                  disabled={isLoading || !input.trim()}
+                >
+                  {isLoading ? "Sending..." : "Send"}
+                </button>
+              </div>
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
diff --git a/src/pages/index.js b/src/pages/index.js
@@ -4,6 +4,8 @@ import useDocusaurusContext from "@docusaurus/useDocusaurusContext";
 import {Community, KeployCloud, Resources, QuickStart} from "../components";
 import {GSoC} from "../components/GSoC";
 import {Intro} from "../components";
+import ChatBot from "../components/ChatBot";
+
 export default function Home() {
   const context = useDocusaurusContext();
   const {siteConfig = {}} = context;
@@ -15,6 +17,7 @@ export default function Home() {
         description={`${siteConfig.tagline}`}
       >
         <main className="mx-auto max-w-screen-lg p-6 md:p-10">
+          <ChatBot />
           <QuickStart />
           {/* <Hacktoberfest /> */}
           {/*<GitTogether />*/}

diff --git a/static/scripts/chat.js b/static/scripts/chat.js
@@ -1,8 +1,9 @@
 // hubspot.js
-const script = document.createElement("script");
-script.type = "text/javascript";
-script.id = "hs-script-loader";
-script.async = true;
-script.defer = true;
-script.src = "//js-na1.hs-scripts.com/43912677.js";
-document.head.appendChild(script);
+
+// const script = document.createElement("script");
+// script.type = "text/javascript";
+// script.id = "hs-script-loader";
+// script.async = true;
+// script.defer = true;
+// script.src = "//js-na1.hs-scripts.com/43912677.js";
+// document.head.appendChild(script);