Revision loading, sync isses fix

revision.js

@@ -0,0 +1,64 @@
+export async function saveRevision() {
+    console.log('ASDF');
+    const tree = await chrome.bookmarks.getTree();
+    const apiUrl = await chrome.storage.sync.get('apiUrl');
+    const syncToken = await chrome.storage.sync.get("syncToken");
+    if (!apiUrl || !syncToken)
+        return;
+
+
+    const savedRev = await chrome.storage.sync.get('revId');
+
+    const url = apiUrl.apiUrl + '/saveRevision';
+    const options = {
+        headers: {
+            'content-type': 'application/json',
+            'syncToken': syncToken.syncToken
+        },
+        method: 'POST',
+        body: JSON.stringify({
+            'revId': savedRev.revId,
+            'bookmarks': tree
+        })
+    };
+
+    try {
+        const response = await fetch(url, options);
+        if (!response.ok) {
+            throw new Error(`HTTP error! Status: ${response.status}`);
+        }
+        const data = await response.json(); // Convert to JSON
+        chrome.storage.sync.set({ revId: data.revId });
+
+    } catch (e) {
+        // TODO GD: Indicate error
+    }
+}
+
+export async function getRevision() {
+    const apiUrl = await chrome.storage.sync.get('apiUrl');
+    const syncToken = await chrome.storage.sync.get("syncToken");
+
+    if (!apiUrl || !syncToken)
+        return;
+
+    const url = apiUrl.apiUrl + '/getRevision';
+    const options = {
+        headers: {
+            'content-type': 'application/json',
+            'syncToken': syncToken.syncToken
+        },
+        method: 'GET'
+    };
+
+    try {
+        const response = await fetch(url, options);
+        if (!response.ok)
+            throw new Error(`HTTP error! Status: ${response.status}`);
+
+        return await response.json();
+    } catch (e) {
+        console.log(e);
+        return null;
+    }
+}