Add desktop simulator

simulator/app.py

@@ -0,0 +1,107 @@
+from flask import Flask, jsonify, render_template, request
+import random
+import time
+
+app = Flask(__name__)
+
+state = {
+    "relays": {
+        "starlink": False,
+        "fridge": True
+    },
+    "wifi_override_until": 0
+}
+
+
+def fake_status():
+    starlink_on = state["relays"]["starlink"]
+    wifi_override_active = time.time() < state["wifi_override_until"]
+
+    return {
+        "timestamp": int(time.time()),
+
+        "battery": {
+            "soc": random.randint(76, 84),
+            "voltage": round(random.uniform(13.0, 13.4), 2),
+            "current": round(random.uniform(-8.0, -3.0), 1),
+            "remaining_ah": round(random.uniform(76.0, 84.0), 1),
+            "runtime_hours": round(random.uniform(9.5, 14.0), 1),
+            "temperature_f": round(random.uniform(70.0, 82.0), 1)
+        },
+
+        "temps": {
+            "fridge_zone_1": round(random.uniform(34.0, 38.0), 1),
+            "fridge_zone_2": round(random.uniform(8.0, 16.0), 1),
+            "rear_seat": round(random.uniform(72.0, 86.0), 1),
+            "outside": round(random.uniform(80.0, 96.0), 1)
+        },
+
+        "relays": state["relays"],
+
+        "network": {
+            "wifi_enabled": starlink_on or wifi_override_active,
+            "wifi_override_active": wifi_override_active,
+            "rs485_connected": True,
+            "starlink_enabled": starlink_on
+        }
+    }
+
+
+@app.route("/")
+def index():
+    return render_template("index.html")
+
+
+@app.route("/status")
+def status():
+    return jsonify(fake_status())
+
+
+@app.route("/battery")
+def battery():
+    return jsonify(fake_status()["battery"])
+
+
+@app.route("/temps")
+def temps():
+    return jsonify(fake_status()["temps"])
+
+
+@app.route("/relays")
+def relays():
+    return jsonify(state["relays"])
+
+
+@app.route("/relay/<name>", methods=["POST"])
+def set_relay(name):
+    if name not in state["relays"]:
+        return jsonify({"success": False, "error": "Unknown relay"}), 404
+
+    data = request.get_json(force=True)
+    state["relays"][name] = bool(data.get("state", False))
+
+    return jsonify({
+        "success": True,
+        name: state["relays"][name]
+    })
+
+
+@app.route("/network")
+def network():
+    return jsonify(fake_status()["network"])
+
+
+@app.route("/network/wifi", methods=["POST"])
+def enable_wifi():
+    data = request.get_json(force=True)
+    minutes = int(data.get("minutes", 10))
+    state["wifi_override_until"] = time.time() + minutes * 60
+
+    return jsonify({
+        "success": True,
+        "expires_minutes": minutes
+    })
+
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=5000, debug=True)