Merge pull request #4 from wserr/feat/add-power-control

Feat/add power control

microservices/power_control/Program.cs

@@ -2,6 +2,12 @@ using Microsoft.AspNetCore.Mvc;
 
 var builder = WebApplication.CreateBuilder(args);
 
+// Add JSON serialization services
+builder.Services.ConfigureHttpJsonOptions(options =>
+{
+    options.SerializerOptions.PropertyNameCaseInsensitive = true;
+});
+
 var app = builder.Build();
 
 app.MapPost(
@@ -9,10 +15,51 @@ app.MapPost(
         async (AlertBody body) =>
         {
             Console.WriteLine("high power alert was received.");
-            Console.WriteLine(System.Text.Json.JsonSerializer.Serialize(body));
-
-	    using var client = new HttpClient();
-	    await client.GetAsync("http://192.168.1.121/control?cmd=heatpump&set_power_mode=off");
+            using var client = new HttpClient();
+	    var heatPumpState = await client.GetFromJsonAsync<HeatPumpStatus>("http://192.168.1.121/control");
+	    var message = "";
+	    Console.WriteLine(heatPumpState.heatpump.power);
+            switch (body.Status)
+            {
+                case "firing":
+                    Console.WriteLine("Peak too high. Shutting down heat pump.");
+		    message = "@everyone peak is too high. Disabling heat pump. 🥶";
+		    if (heatPumpState.heatpump.power == "on")
+		    {
+                    	await client.GetAsync(
+                    	    "http://192.168.1.121/control?cmd=heatpump&set_power_mode=off"
+                    	);
+		    }
+		    else
+		    {
+			    message = "@everyone high power alert, but heat pump could not be disabled because state was not 'ON'";
+		    }
+                    await client.PostAsJsonAsync<DiscordMessage>(
+                        "https://discord.com/api/webhooks/1455072237207158981/C9qvSIGMZVc60VwpZizxqKigyzvA182RDSdt9k8qtWTq-fBgzlJHh53wAYIqYkGNkBM3",
+                        new DiscordMessage(message, "willemBot")
+                    );
+                    break;
+                case "resolved":
+                    Console.WriteLine("Peak acceptable. Re enabling heat pump. 🌶️");
+		    message = "Re enabled heat pump.";
+		    if (heatPumpState.heatpump.power == "off")
+		    {
+                    	await client.GetAsync(
+                    	    "http://192.168.1.121/control?cmd=heatpump&set_power_mode=on"
+                    	);
+		    }
+		    else {
+			    message = "@everyone Heat pump could not be re enabled because state was not 'ON'";
+		    }
+                    await client.PostAsJsonAsync<DiscordMessage>(
+                        "https://discord.com/api/webhooks/1455072237207158981/C9qvSIGMZVc60VwpZizxqKigyzvA182RDSdt9k8qtWTq-fBgzlJHh53wAYIqYkGNkBM3",
+                        new DiscordMessage(message, "willemBot")
+                    );
+                    break;
+                default:
+                    Console.WriteLine("Unknown body type");
+                    break;
+            }
             return new OkResult();
         }
     )
@@ -30,7 +77,10 @@ app.MapPost(
 
 app.Run();
 
-record AlertBody
-{
-	string status;
-}
+record AlertBody(string Status);
+
+record DiscordMessage(string content, string userName);
+
+record HeatPumpStatus(HeatPumpStatusBody heatpump);
+
+record HeatPumpStatusBody(string power);

microservices/power_control/example_heat_pump_status.json

@@ -0,0 +1,140 @@
+{
+    "fw": {
+        "curr": "3.1.7",
+        "last": "3.1.7",
+        "model": "ME_CN105_ATW_WIFI",
+        "upd": true
+    },
+    "heatpump": {
+        "boiler_flow_temperature": 25.0,
+        "boiler_return_temperature": 25.0,
+        "booster_active": false,
+        "compressor_frequency": 0,
+        "compressor_on": false,
+        "controller_datetime": "2025-12-29 07:02:35",
+        "controller_version": 3,
+        "defrost_active": false,
+        "dhw": {
+            "flow_target_temperature": 50.0,
+            "flow_temperature_drop": 10.0,
+            "forced_active": "off",
+            "legionella_prevention_target_temp": 60.0,
+            "mode": "off",
+            "temperature": 51.5,
+            "temperature_secondary": 25.0
+        },
+        "dipswitch": {
+            "sw1": "10110110",
+            "sw2": "10101000",
+            "sw3": "00010000",
+            "sw4": "00000000",
+            "sw5": "00111110",
+            "sw6": "00000000"
+        },
+        "energy": {
+            "consumed_cooling": 0.0,
+            "consumed_dhw": 3.6,
+            "consumed_heating": 72.2,
+            "delivered_cooling": 0.0,
+            "delivered_dhw": 8.6,
+            "delivered_heating": 204.1
+        },
+        "energy_consumed_increasing": 128.1,
+        "fault_code": "No error",
+        "feed_temperature": 38.5,
+        "flowrate": 26,
+        "heat_source": 0,
+        "holiday_mode": "off",
+        "immersion_active": false,
+        "in1_thermostat_request": false,
+        "in5_thermostat_request": false,
+        "in6_thermostat_request": false,
+        "indicative_output_power": 0.0,
+        "max_flow_temperature": 40.0,
+        "min_flow_temperature": 25.0,
+        "mixing_tank_temperature": 25.0,
+        "mixing_valve_status": 4,
+        "mixing_valve_step": 0,
+        "mrc_flag": 7,
+        "multizone_status": 0,
+        "operation": "heat_on",
+        "output_power": 5,
+        "outside_temperature": 0.0,
+        "power": "on",
+        "prohibit": {
+            "cooling_zone1": "off",
+            "cooling_zone2": "off",
+            "dhw": "off",
+            "heating_zone1": "off",
+            "heating_zone2": "off",
+            "server_control": "on"
+        },
+        "rcdischargeTemp": 0.0,
+        "rcdischargesuperheattemp": 0.0,
+        "rcoucompressorsurfacetemp": 0.0,
+        "rcouheatsinktemp": 0.0,
+        "rcouliquidpipetemp": 0.0,
+        "rcousuctionpipetemp": 0.0,
+        "rcoutwoPhasepipetemp": 0.0,
+        "rcsubcooltemp": 0.0,
+        "refrigerant_condensing_temperature": 40.6,
+        "refrigerant_liquid_temperature": 29.5,
+        "return_temperature": 35.5,
+        "runtime": 8847.0,
+        "threeway_valve2_active": true,
+        "threeway_valve_active": false,
+        "waterpump2_active": true,
+        "waterpump3_active": false,
+        "waterpump_active": true,
+        "zone1": {
+            "feed_temperature": 36.0,
+            "flow_target_temperature": 46.5,
+            "mode": "HEAT_COMPENSATION_CURVE",
+            "return_temperature": 32.0,
+            "room_target_temperature": 18.0,
+            "room_temperature": 18.0
+        },
+        "zone2": {
+            "feed_temperature": 25.0,
+            "flow_target_temperature": 35.0,
+            "mode": "HEAT_FLOW_TEMP",
+            "return_temperature": 25.0,
+            "room_target_temperature": 635.4,
+            "room_temperature": 0.0
+        }
+    },
+    "http": {
+        "host": "heatpump"
+    },
+    "mqtt": {
+        "broker": "mqtt://192.168.1.81",
+        "con": true,
+        "ena": true,
+        "ha_auto_disc": true,
+        "port": 1883,
+        "pub_sys_data": true,
+        "sts": "OK",
+        "user": "admin"
+    },
+    "sys": {
+        "bl": "V0.5",
+        "conext": true,
+        "conhp": true,
+        "dbg": false,
+        "frname": "Living room",
+        "hw": "ME_V4.1",
+        "id": "273526330095088",
+        "lang": "ENG",
+        "name": "HVAC_4FC5F8",
+        "scale": "C",
+        "sts": 3,
+        "stsled": true,
+        "up": 1799393
+    },
+    "wifi": {
+        "ip": "192.168.1.121",
+        "mac": "F0:F5:BD:4F:C5:F8",
+        "rssi": -33,
+        "ssid": "Pladijs124"
+    }
+}