Add changing gamemode

ac-server-scripts-api.py

@@ -5,6 +5,7 @@ import dbus
 from urllib.parse import parse_qs
 from ac_tracks import change_track, get_all_tracks, get_configs, get_preview_image, get_outline_image, get_current_track
 from ac_cars import get_all_cars, get_car_image, update_cars, get_current_cars
+from ac_gamemodes import get_gamemodes, update_gamemodes
 
 class Handler(BaseHTTPRequestHandler):
     def do_GET(self):
@@ -39,6 +40,8 @@ class Handler(BaseHTTPRequestHandler):
             return self.handle_get_current_cars_path()
         if self.path == "/currenttrack":
             return self.handle_get_current_track_path()
+        if self.path == "/gamemodes":
+            return self.handle_get_gamemodes_path()
         
         if self.path == "/" or self.path == "/index.html":
             return self.handle_get_root_path()
@@ -128,6 +131,22 @@ class Handler(BaseHTTPRequestHandler):
         self.wfile.write(json.dumps(data).encode())
         return True
     
+    def handle_get_gamemodes_path(self):
+        gamemodes = get_gamemodes()
+        data = {
+            "gamemodes": {
+                "practice_minutes": gamemodes[0],
+                "qualify_minutes": gamemodes[1],
+                "race_laps": gamemodes[2]
+            }
+        }
+        self.send_response(200)
+        self.send_header("Content-type", "application/json")
+        self.end_headers()
+        self.wfile.write(json.dumps(data).encode())
+        return True
+        
+    
     def handle_get_root_path(self):
         with open("index.html", "r") as f:
             html = f.read()
@@ -149,6 +168,8 @@ class Handler(BaseHTTPRequestHandler):
             return self.handle_post_change_track()
         if (self.path.startswith("/changecars")):
             return self.handle_post_change_car()
+        if (self.path.startswith("/changegamemodes")):
+            return self.handle_post_change_gamemodes()
         return False
     
     def handle_post_change_track(self):
@@ -214,6 +235,44 @@ class Handler(BaseHTTPRequestHandler):
             print("Invalid JSON received")
             return False
 
+    def handle_post_change_gamemodes(self):
+        length = int(self.headers.get("Content-Length", 0))
+
+        body = self.rfile.read(length).decode("utf-8")
+
+        import json
+        try:
+            data = json.loads(body)
+            gamemodes = data.get("gamemodes", {})
+            print("Received gamemodes:", gamemodes)        
+            practice = gamemodes.get("practice_minutes", 0)
+            qualify = gamemodes.get("qualify_minutes", 0)
+            race = gamemodes.get("race_laps", 0)
+            success, message = update_gamemodes(practice, qualify, race)
+            if success:
+                success, message = restart_ac_server()
+                print(f"restart succeeded: {success}, {message}")
+            
+            if success:
+                self.send_response(200)
+                self.send_header("Content-type", "application/json")
+                self.end_headers()
+                response = {"status": "success", "message": message}
+                self.wfile.write(json.dumps(response).encode())
+            else:
+                self.send_response(400)
+                self.send_header("Content-type", "application/json")
+                self.end_headers()
+                response = {"status": "error", "message": message}
+                self.wfile.write(json.dumps(response).encode())
+            return True
+        except json.JSONDecodeError:
+            self.send_response(400)
+            self.send_header("Content-Type", "application/json")
+            self.end_headers()
+            self.wfile.write(b'{"error":"invalid json"}')
+            print("Invalid JSON received")
+            return False
     
     def send_image(self, img_path: str):
             if os.path.exists(img_path):

ac_gamemodes.py

@@ -0,0 +1,61 @@
+import os
+
+CONFIG_FILE = "server_cfg.ini"
+CONTENT_FOLDER = "/home/sem/assetto-corsa/content"
+CONFIG_PATH = "/home/sem/assetto-corsa/cfg"
+# CONTENT_FOLDER = "./content"
+# CONFIG_PATH = "./cfg"
+
+def get_gamemodes() -> list:
+    gamemodes = [0,0,0] # practice, qualify, race 
+    index = 0
+    config_path = os.path.join(CONFIG_PATH, CONFIG_FILE)
+    with open(config_path,'r') as file:
+        for line in file:
+            line = line.strip()
+            if line.startswith("[PRACTICE]"):
+                index = 0
+            elif line.startswith("[QUALIFY]"):
+                index = 1
+            elif line.startswith("[RACE]"):
+                index = 2
+            elif line.startswith("TIME="):
+                gamemodes[index] = int(line.replace("TIME=","").strip())
+            elif line.startswith("LAPS="):
+                gamemodes[index] = int(line.replace("LAPS=","").strip())
+    print(f"loaded gamemodes: {gamemodes}")
+    return gamemodes
+
+def update_gamemodes(practice: int, qualify: int, race: int) -> tuple[bool, str]:
+    print(f"updating gamemodes to practice: {practice}, qualify: {qualify}, race: {race}")
+    new_content = ""
+    config_path = os.path.join(CONFIG_PATH, CONFIG_FILE)
+    with open(config_path,'r') as file:
+        in_practice = False
+        in_qualify = False
+        for line in file:
+            line = line.strip()
+            if line.startswith("[PRACTICE]"):
+                in_practice = True
+                in_qualify = False
+            if line.startswith("[QUALIFY]"):
+                in_practice = False
+                in_qualify = True
+                
+            if line.startswith("TIME="):
+                if in_practice:
+                    new_content += f"TIME={practice}"
+                    print(f"changing line to TIME={practice}")
+                elif in_qualify:
+                    new_content += f"TIME={qualify}"
+                    print(f"changing line to TIME={qualify}")
+            elif line.startswith("LAPS="):
+                new_content += f"LAPS={race}"
+                print(f"changing line to LAPS={race}")
+            else:
+                new_content += line
+            new_content += "\n"
+                
+    with open(config_path,'w') as file:
+        file.write(new_content)
+    return True, "Gamemodes updated successfully."

index.html

@@ -145,6 +145,13 @@
         <img id="outline" src="" width="400">
     </div>
 
+    <h1>Choose gamemode</h1>
+    <p>Set to 0 to disable</p>
+    <input type="number" class="practice-minutes" placeholder="Practice minutes">
+    <input type="number" class="qualify-minutes" placeholder="Qualify minutes">
+    <input type="number" class="race-laps" placeholder="Race laps">
+    <button onclick="applyGamemodes()">Apply</button>
+
     <h1>Choose cars</h1>
     <button id="addCarBtn">Add Car</button>
     <button id="applyCarsBtn">Change cars</button>
@@ -222,6 +229,54 @@
             window.addEventListener('load', updateCurrentTrack, false); // NB **not** 'onload'
         } 
     </script>
+    <script>
+        function updateGameModes() {
+            fetch('/gamemodes')
+                .then(r => r.json())
+                .then(data => {
+                    document.querySelector(".practice-minutes").value = data.gamemodes.practice_minutes;
+                    document.querySelector(".qualify-minutes").value = data.gamemodes.qualify_minutes;
+                    document.querySelector(".race-laps").value = data.gamemodes.race_laps;
+                });
+        }
+
+        function applyGamemodes() {
+            const practiceMinutes = document.querySelector(".practice-minutes").value || 0;
+            const qualifyMinutes = document.querySelector(".qualify-minutes").value || 0;
+            const raceLaps = document.querySelector(".race-laps").value || 0;
+
+            const payload = {
+                gamemodes: {
+                    practice_minutes: parseInt(practiceMinutes),
+                    qualify_minutes: parseInt(qualifyMinutes),
+                    race_laps: parseInt(raceLaps)
+                }
+            };
+
+            fetch("/changegamemodes", {
+                method: "POST",
+                headers: {
+                    "Content-Type": "application/json"
+                },
+                body: JSON.stringify(payload)
+            })
+                .then(res => res.json())
+                .then(data => {
+                    console.log("Server response:", data);
+                    if (data.status == "success") {
+                        alert("Gamemodes changed successfully!");
+                    } else {
+                        alert("Failed to change gamemodes: " + data.message);
+                    }
+                });
+        }
+
+        if (window.addEventListener) // W3C standard
+        {
+            window.addEventListener('load', updateGameModes, false); // NB **not** 'onload'
+        }
+    </script>
+
     <script>
         const addCarBtn = document.getElementById("addCarBtn");
         const carList = document.getElementById("carList");
@@ -237,7 +292,7 @@
             blocks.forEach(block => {
                 const carSelect = block.querySelector(".car-select");
                 const skinSelect = block.querySelector(".skin-select");
-                const amountInput = block.querySelector("input[type='number']");
+                const amountInput = block.querySelector(".amount-input");
 
                 const carName = carSelect?.value || "";
                 const skinName = skinSelect?.value || "";
@@ -310,6 +365,7 @@
 
             const amountSelect = document.createElement("input");
             amountSelect.style.marginLeft = "10px";
+            amountSelect.className = "amount-input";
             amountSelect.type = "number";
             amountSelect.min = "1";
             if (amount > 0) {