134 lines
4.0 KiB
C#
134 lines
4.0 KiB
C#
using System.Net.Http.Headers;
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using System.Text;
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using Microsoft.AspNetCore.Mvc;
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var builder = WebApplication.CreateBuilder(args);
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// Add JSON serialization services
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builder.Services.ConfigureHttpJsonOptions(options =>
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{
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options.SerializerOptions.PropertyNameCaseInsensitive = true;
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});
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var app = builder.Build();
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app.MapPost(
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"/high_power_alert",
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async (AlertBody body) =>
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{
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Console.WriteLine("high power alert was received.");
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using var client = new HttpClient();
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var heatPumpState = await client.GetFromJsonAsync<HeatPumpStatus>(
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"http://192.168.1.121/control"
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);
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var message = "";
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Console.WriteLine(heatPumpState.heatpump.power);
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switch (body.Status)
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{
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case "firing":
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Console.WriteLine("Peak too high. Shutting down heat pump.");
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message = "@everyone peak is too high. Disabling heat pump. 🥶";
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if (heatPumpState.heatpump.power == "on")
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{
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await client.GetAsync(
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"http://192.168.1.121/control?cmd=heatpump&set_power_mode=off"
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);
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}
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else
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{
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message =
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"@everyone high power alert, but heat pump could not be disabled because state was not 'ON'";
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}
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await client.PostAsJsonAsync<DiscordMessage>(
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"https://discord.com/api/webhooks/1455072237207158981/C9qvSIGMZVc60VwpZizxqKigyzvA182RDSdt9k8qtWTq-fBgzlJHh53wAYIqYkGNkBM3",
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new DiscordMessage(message, "willemBot")
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);
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break;
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case "resolved":
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Console.WriteLine("Peak acceptable. Re enabling heat pump. 🌶️");
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message = "Re enabled heat pump.";
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if (heatPumpState.heatpump.power == "off")
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{
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await client.GetAsync(
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"http://192.168.1.121/control?cmd=heatpump&set_power_mode=on"
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);
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}
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else
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{
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message =
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"@everyone Heat pump could not be re enabled because state was not 'ON'";
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}
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await client.PostAsJsonAsync<DiscordMessage>(
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"https://discord.com/api/webhooks/1455072237207158981/C9qvSIGMZVc60VwpZizxqKigyzvA182RDSdt9k8qtWTq-fBgzlJHh53wAYIqYkGNkBM3",
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new DiscordMessage(message, "willemBot")
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);
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break;
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default:
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Console.WriteLine("Unknown body type");
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break;
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}
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return new OkResult();
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}
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)
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.WithName("HighPowerAlert");
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app.MapPost(
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"/low_power_alert",
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() =>
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{
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Console.WriteLine("low power alert was received.");
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return new OkResult();
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}
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)
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.WithName("Low Power Alert");
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// Example: querying an InfluxDB v2 instance via its Flux query API.
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app.MapGet(
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"/example/influx_query",
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async () =>
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{
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var token = "0kycl3gLT7kWBzfrNcvkmXVDUUjdWUwKnTmBZJfS_dHrE2EiJYv_HthDLc92Xsdaui3FxRsm7zndyyS33Mh9YA==";
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var org = "homeassistant";
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using var client = new HttpClient();
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client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(
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"Token",
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token
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);
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client.DefaultRequestHeaders.Accept.Add(
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new MediaTypeWithQualityHeaderValue("application/csv")
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);
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var flux = """
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from(bucket: "homeassistant")
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|> range(start: -1h)
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|> filter(fn: (r) => r._measurement == "W")
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|> filter(fn: (r) => r.domain == "sensor")
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|> filter(fn: (r) => r.entity_id == "p1_meter_power")
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|> filter(fn: (r) => r._field == "value")
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|> aggregateWindow(every: 5m, fn: mean, createEmpty: false)
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|> yield(name: "mean")
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""";
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var content = new StringContent(flux, Encoding.UTF8, "application/vnd.flux");
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var response = await client.PostAsync(
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$"http://influxdb.pladijs/api/v2/query?org={org}",
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content
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);
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var result = await response.Content.ReadAsStringAsync();
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return Results.Content(result, "text/csv");
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}
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)
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.WithName("ExampleInfluxQuery");
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app.Run();
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record AlertBody(string Status);
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record DiscordMessage(string content, string userName);
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record HeatPumpStatus(HeatPumpStatusBody heatpump);
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record HeatPumpStatusBody(string power);
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