From faf1eeef5ffaabda9bf87a14ea3bbf8cfd4a8537 Mon Sep 17 00:00:00 2001
From: zontreck <tarapiccari@gmail.com>
Date: Sat, 14 Jun 2025 09:59:00 -0700
Subject: [PATCH] Start adding protocol v2

---
 server/php/timetrack.php | 111 +++++++++++++++++++++++++--------------
 1 file changed, 73 insertions(+), 38 deletions(-)

diff --git a/server/php/timetrack.php b/server/php/timetrack.php
index c89c332..f9a3132 100644
--- a/server/php/timetrack.php
+++ b/server/php/timetrack.php
@@ -11,51 +11,86 @@ $jsx = json_decode(file_get_contents("php://input"), true);
 
 // Get operation information
 // DISCLAIMER: All php code below this point is AI Generated
+function create($DB, $jsx, $blank=false) {
+    // Get UUID from MySQL and insert into sessions table
+    $result = $DB->query("SELECT UUID() AS id");
+    if (!$result) {
+        http_response_code(500);
+        echo json_encode(["error" => "Failed to generate UUID"]);
+        break;
+    }
+    
+    $row = $result->fetch_assoc();
+    $sessionId = $row['id'];
+
+    // Insert into `sessions` table
+    $stmt = $DB->prepare("INSERT INTO `sessions` (`ID`, `timestamp`, 'version') VALUES (?, CURRENT_TIMESTAMP(), 0)");
+    $stmt->bind_param("s", $sessionId);
+    if (!$stmt->execute()) {
+        http_response_code(500);
+        echo json_encode(["error" => "Failed to insert into sessions"]);
+        break;
+    }
+    $stmt->close();
+
+    // Prepare data as JSON and insert into `data` table
+    if($jsx['type'] == "json") {
+        $data = json_encode($jsx['data']);
+    }else if($jsx ['type'] == "nbt") {
+        $data = base64_decode($jsx['data']);
+    }
+
+    $stmt = $DB->prepare("INSERT INTO `data` (`ID`, `SessionData`) VALUES (?, ?)");
+    $null = NULL; // Required for bind_param with blob
+    $stmt->bind_param("sb", $sessionId, $null); // Temporarily bind $null for blob
+
+    // Send the actual blob content using send_long_data
+    $stmt->send_long_data(1, $data); // Index 1 refers to the second "?" in bind_param
+    if (!$stmt->execute()) {
+        http_response_code(500);
+        echo json_encode(["error" => "Failed to insert into data"]);
+        break;
+    }
+
+    $stmt->close();
+
+    return $sessionId;
+}
 switch($jsx['cmd']) {
     case "create": {
-        // Get UUID from MySQL and insert into sessions table
-        $result = $DB->query("SELECT UUID() AS id");
-        if (!$result) {
-            http_response_code(500);
-            echo json_encode(["error" => "Failed to generate UUID"]);
-            break;
-        }
+        $session = create($DB, $jsx, false);
+
+        echo json_encode(["status" => "ok", "session" => $sessionId]);  
+        break;
+    }
+    // Not AI Generated
+    case "createv2": {
+        $session = create($DB, $jsx, true);
         
-        $row = $result->fetch_assoc();
-        $sessionId = $row['id'];
-    
-        // Insert into `sessions` table
-        $stmt = $DB->prepare("INSERT INTO `sessions` (`ID`, `timestamp`) VALUES (?, CURRENT_TIMESTAMP())");
+        echo json_encode(["status" => "created", "session" => $sessionId]);
+        break;
+    }
+    // Not AI Generated
+    case "get_version": {
+        $sessionId = $jsx['id'];
+        $stmt = $DB->prepare("SELECT `version` FROM `sessions` WHERE `ID` = ?");
         $stmt->bind_param("s", $sessionId);
-        if (!$stmt->execute()) {
-            http_response_code(500);
-            echo json_encode(["error" => "Failed to insert into sessions"]);
-            break;
-        }
-        $stmt->close();
-    
-        // Prepare data as JSON and insert into `data` table
-        if($jsx['type'] == "json") {
-            $data = json_encode($jsx['data']);
-        }else if($jsx ['type'] == "nbt") {
-            $data = base64_decode($jsx['data']);
-        }
-    
-        $stmt = $DB->prepare("INSERT INTO `data` (`ID`, `SessionData`) VALUES (?, ?)");
-        $null = NULL; // Required for bind_param with blob
-        $stmt->bind_param("sb", $sessionId, $null); // Temporarily bind $null for blob
-    
-        // Send the actual blob content using send_long_data
-        $stmt->send_long_data(1, $data); // Index 1 refers to the second "?" in bind_param
-        if (!$stmt->execute()) {
-            http_response_code(500);
-            echo json_encode(["error" => "Failed to insert into data"]);
+        $stmt->execute();
+        $stmt->store_result();
+
+        if($stmt->num_rows === 0) {
+            http_response_code(418);
+            echo json_encode({"error" => "Session not found"});
+            $stmt->close();
             break;
         }
     
+        $stmt->bind_result($version);
+        $stmt->fetch();
         $stmt->close();
-    
-        echo json_encode(["status" => "ok", "session" => $sessionId]);
+
+        echo json_encode({"status" => "version_back", "version" => $version});
+
         break;
     }
     case "get": {
@@ -68,7 +103,7 @@ switch($jsx['cmd']) {
     
         if ($stmt->num_rows === 0) {
             http_response_code(404);
-            echo json_encode(["error" => "Session not found"]);
+            echo json_encode({"error" => "Session not found"});
             $stmt->close();
             break;
         }