feature/fully implemented challenge 1

src/public/scripts/geolocation.js

@@ -4,13 +4,66 @@ function getLocation() {
     }
 }
 
+function update(data) {
+    document.getElementById("loading").style = "display: none";
+    document.getElementById("currencyExchange").style = "display: flex";
+
+    document.getElementById("yourFlag").src = `/static/svgs/flags/${data.data.country}.svg`
+    document.getElementById("yourFlag").alt = data.data.country;
+    document.getElementById("flagTag").innerHTML = `(${data.data.country})`;
+
+    document.getElementById("exchangeFlag").src = `/static/svgs/flags/USD.svg`;
+    document.getElementById("exchangeFlag").alt = "USD";
+    document.getElementById("exFlagTag").innerHTML = "(USD)";
+    
+    document.getElementById("dropdown-country-button").value = data.data.toCurrencyRates["USD"];
+
+    updateExchange(document.getElementById("dropdown-country-button").value);
+
+    const dropdown = document.getElementById("dropdown");
+    let countries = Object.keys(data.data.toCurrencyRates);
+
+    countries.forEach(item => {
+        if (dropdown.querySelector(`button[value="${data.data.toCurrencyRates[item]}"]`)) {
+            return;
+        }
+
+        const listItem = document.createElement("li");
+        listItem.innerHTML  = `<button onclick="switchButton(this)" type="button" value="${data.data.toCurrencyRates[item]}" class="country Button inline-flex w-full px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 dark:text-gray-200 dark:hover:bg-gray-600 dark:hover:text-white" role="menuitem">
+                    <span class="inline-flex items-center">
+                        <img src="/static/svgs/flags/${item}.svg" class="h-4 w-4 me-2" alt="${item}"> (${item})
+                    </span>
+                </button>`;
+
+        dropdown.appendChild(listItem);
+    });
+
+    console.log(data);
+}
+
+function switchButton(clickedButton) {
+    document.getElementById("dropdown-country-button").value = clickedButton.value;
+    updateExchange(document.getElementById("dropdown-country-button").value);
+
+    document.getElementById("dropdown-country-button").innerHTML = clickedButton.innerHTML + 
+    `
+        <svg class="w-2.5 h-2.5 ms-2.5" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 10 6">
+            <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="m1 1 4 4 4-4"/>
+        </svg>
+    `;
+}
+
+function updateExchange(exRate) {
+    document.getElementById("exchange1").innerHTML = "$1.00 = $" +`${(1 * exRate).toFixed(2)}`;
+}
+
 async function getLatestExchange(position) {
     let lat = position.coords.latitude;
     let lon = position.coords.longitude;
     const res = await fetch(`/exRates/${lat}/${lon}`);
     const data = await res.json();
 
-    console.log(data);
+    update(data);
 }
 
 function error(err) {