uploaded base code

static/script.js

@@ -0,0 +1,53 @@
+const socket = io();
+
+document.addEventListener("DOMContentLoaded", function () {
+    const storeForm = document.getElementById("store-form");
+    const phoneInput = document.getElementById("phone-input");
+    const retrieveButton = document.getElementById("retrieve-button");
+    const configForm = document.getElementById("config-form");
+
+    if (storeForm) {
+        storeForm.addEventListener("submit", function (event) {
+            event.preventDefault();
+            const formData = new FormData(storeForm);
+            fetch("/store", {
+                method: "POST",
+                headers: { "Content-Type": "application/json" },
+                body: JSON.stringify(Object.fromEntries(formData))
+            })
+            .then(response => response.json())
+            .then(data => alert(data.message || "Error"));
+        });
+    }
+
+    if (retrieveButton) {
+        retrieveButton.addEventListener("click", function () {
+            const phone = phoneInput.value;
+            fetch(`/retrieve?phone=${encodeURIComponent(phone)}`)
+            .then(response => response.json())
+            .then(data => {
+                console.log(data);
+                alert(JSON.stringify(data));
+            });
+        });
+    }
+
+    if (configForm) {
+        configForm.addEventListener("submit", function (event) {
+            event.preventDefault();
+            const formData = new FormData(configForm);
+            fetch("/config", {
+                method: "POST",
+                headers: { "Content-Type": "application/json" },
+                body: JSON.stringify(Object.fromEntries(formData))
+            })
+            .then(response => response.json())
+            .then(data => alert(data.message || "Error"));
+        });
+    }
+
+    socket.on("update", function (data) {
+        console.log("Live update:", data);
+        alert(data.message);
+    });
+});