(function () { const API_ENDPOINT = "https://dh-agent-func-dev.azurewebsites.net/api/chat?code=Q4aeaZI_0B9Ycl1iiSoCaRuGCqwR51S1VaHYcKTwfqQzAzFu15T_Wg=="; const messages = []; const button = document.createElement("button"); button.innerText = "Ask DesignerHijabs"; button.id = "dh-chat-btn"; document.body.appendChild(button); const chatBox = document.createElement("div"); chatBox.id = "dh-chat-box"; chatBox.innerHTML = `

💬 Ask about modest fashion ×

`; document.body.appendChild(chatBox); const style = document.createElement("style"); style.innerHTML = ` #dh-chat-btn { position: fixed; bottom: 20px; right: 20px; padding: 10px 14px; font-size: 14px; background-color: #222; color: #fff; border: none; border-radius: 6px; cursor: pointer; z-index: 9999; } #dh-chat-box { display: none; flex-direction: column; position: fixed; bottom: 80px; right: 20px; width: 350px; max-height: 70vh; background: white; border: 1px solid #ccc; border-radius: 6px; overflow: hidden; box-shadow: 0 4px 12px rgba(0,0,0,0.2); z-index: 9999; } #dh-chat-header { background: #333; color: #fff; padding: 10px; font-size: 14px; position: relative; } #dh-chat-close {position: absolute; right: 10px; top: 10px; cursor: pointer; } #dh-chat-log {flex: 1; padding: 10px; overflow-y: auto; font-size: 14px; line-height: 1.4; } #dh-chat-input {display: flex; border-top: 1px solid #eee; } #dh-user-input {flex: 1; padding: 10px; border: none; border-right: 1px solid #eee; } #dh-send-btn {padding: 10px 14px; background: #222; color: #fff; border: none; cursor: pointer; } #dh-chat-log div {margin - bottom: 8px; } #dh-chat-log .user {font - weight: bold; } #dh-chat-log .bot {background: #f9f9f9; padding: 6px; border-radius: 4px; } `; document.head.appendChild(style); button.onclick = () => { chatBox.style.display = "flex"; button.style.display = "none"; }; document.getElementById("dh-chat-close").onclick = () => { chatBox.style.display = "none"; button.style.display = "block"; }; document.getElementById("dh-send-btn").onclick = async () => { const input = document.getElementById("dh-user-input"); const userText = input.value.trim(); if (!userText) return; logMessage("user", userText); messages.push({ role: "user", content: userText }); input.value = ""; logMessage("bot", "Typing..."); try { const res = await fetch(API_ENDPOINT, { method: "POST", headers: { "Content-Type": "application/json" }, body: JSON.stringify({ messages }) }); const data = await res.json(); updateLastBotMessage(data.answer); messages.push({ role: "assistant", content: data.answer }); chatBox.querySelectorAll("a").forEach(link => { link.addEventListener("click", () => { chatBox.style.display = "none"; button.style.display = "block"; }); }); } catch (err) { console.log(err); updateLastBotMessage("Sorry, there was a problem. Please try again later."); } }; function logMessage(role, text) { const log = document.getElementById("dh-chat-log"); const div = document.createElement("div"); div.className = role; div.innerHTML = `

${text}

`; log.appendChild(div); log.scrollTop = log.scrollHeight; } function updateLastBotMessage(text) { const log = document.getElementById("dh-chat-log"); const last = log.querySelector(".bot:last-child"); if (last) { const html = text .replace(/\*\*(.*?)\*\*/g, "$1") // bold .replace(/\[(.*?)\]$(.*?)$/g, '$1') // links .replace(/\n/g, "
"); // line breaks last.innerHTML = html; } } })();