birbmap/Birdmap.BLL/Services/DummyDeviceAndInputService.cs
kunkliricsi 8979ad6db3 Added dashboard services
Added GetCount endpoint
Added ServiceInfo Skeletons
2020-11-19 20:43:01 +01:00

172 lines
5.7 KiB
C#

using Birdmap.BLL.Helpers;
using Birdmap.BLL.Interfaces;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace Birdmap.BLL.Services
{
public class DummyDeviceAndInputService : DeviceAndInputServiceBase
{
private const int numberOfDevices = 15;
private const double centerLong = 21.469640;
private const double centerLat = 48.275939;
private const double radius = 0.001;
private static readonly Random Rand = new();
private static readonly Lazy<ICollection<Device>> Devices = new(GenerateDevices);
private static readonly Dictionary<Guid, InputSingeResponse> TagToInput = new();
private static readonly object InputLock = new();
private static ListOfDevices GenerateDevices()
{
var devices = new ListOfDevices();
T GetRandomEnum<T>()
{
var values = Enum.GetValues(typeof(T));
return (T)values.GetValue(Rand.Next(values.Length));
}
double GetPlusMinus(double center, double radius)
{
return center - radius + Rand.NextDouble() * radius * 2;
}
for (int d = 0; d < numberOfDevices; d++)
{
var sensors = new ArrayofSensors();
for (int s = 0; s < Rand.Next(1, 6); s++)
{
sensors.Add(new()
{
Id = Guid.NewGuid(),
Status = GetRandomEnum<SensorStatus>(),
});
}
devices.Add(new()
{
Id = Guid.NewGuid(),
Sensors = sensors,
Status = GetRandomEnum<DeviceStatus>(),
Url = "dummyservice.device.url",
Coordinates = new()
{
Latitude = GetPlusMinus(centerLat, radius),
Longitude = GetPlusMinus(centerLong, radius),
}
});
}
return devices;
}
public override Task<ICollection<Device>> GetallAsync(CancellationToken cancellationToken)
{
return Task.FromResult(Devices.Value);
}
public override Task<Device> GetdeviceAsync(Guid deviceID, CancellationToken cancellationToken)
{
return Task.FromResult(Devices.Value.SingleOrDefault(d => d.Id == deviceID));
}
public override Task<Sensor> GetsensorAsync(Guid deviceID, Guid sensorID, CancellationToken cancellationToken)
{
return Task.FromResult(Devices.Value.SingleOrDefault(d => d.Id == deviceID)?.Sensors.SingleOrDefault(s => s.Id == sensorID));
}
public override Task OfflineallAsync(CancellationToken cancellationToken)
{
SetStatus(DeviceStatus.Offline, SensorStatus.Offline);
return Task.CompletedTask;
}
public override Task OfflinedeviceAsync(Guid deviceID, CancellationToken cancellationToken)
{
SetDeviceStatus(deviceID, DeviceStatus.Offline);
return Task.CompletedTask;
}
public override Task OfflinesensorAsync(Guid deviceID, Guid sensorID, CancellationToken cancellationToken)
{
SetSensorStatus(deviceID, sensorID, SensorStatus.Offline);
return Task.CompletedTask;
}
public override Task OnlineallAsync(CancellationToken cancellationToken)
{
SetStatus(DeviceStatus.Online, SensorStatus.Online);
return Task.CompletedTask;
}
public override Task OnlinedeviceAsync(Guid deviceID, CancellationToken cancellationToken)
{
SetDeviceStatus(deviceID, DeviceStatus.Online);
return Task.CompletedTask;
}
public override Task OnlinesensorAsync(Guid deviceID, Guid sensorID, CancellationToken cancellationToken)
{
SetSensorStatus(deviceID, sensorID, SensorStatus.Online);
return Task.CompletedTask;
}
private void SetStatus(DeviceStatus deviceStatus, SensorStatus sensorStatus)
{
foreach (var device in Devices.Value)
{
device.Status = deviceStatus;
foreach (var sensor in device.Sensors)
{
sensor.Status = sensorStatus;
}
}
}
private void SetDeviceStatus(Guid deviceID, DeviceStatus status)
{
var device = GetdeviceAsync(deviceID).Result;
device.Status = status;
}
private void SetSensorStatus(Guid deviceId, Guid sensorID, SensorStatus status)
{
var sensor = GetsensorAsync(deviceId, sensorID).Result;
sensor.Status = status;
}
public override Task<InputSingeResponse> GetInputAsync(Guid tagID, CancellationToken cancellationToken)
{
lock (InputLock)
{
if (!TagToInput.TryGetValue(tagID, out var value))
{
value = new()
{
Status = "Dummy_OK",
Message = new()
{
Tag = tagID,
Date = DateTime.Now,
Device_id = Devices.Value.Where(d => d.Status == DeviceStatus.Online).RandomElementAt(Rand).Id,
}
};
TagToInput.TryAdd(tagID, value);
}
return Task.FromResult(value);
}
}
}
}