public DeviceViewModel()
{
try
{
Devices = BackClient.GetEntities <ObservableCollection <Device> >("json_devices.php");
TemplatesFirmwares = BackClient.GetEntities <List <TemplateFirmware> >("json_firmwares.php");
TemplateDevices = BackClient.GetEntities <List <TemplateDevice> >("json_template_device.php");
var sensorsOfDevices = BackClient.GetEntities <List <SensorsOfDevice> >("json_sensors_of_device.php");
foreach (var device in Devices)
{
device.TemplatesFirmwares = TemplatesFirmwares[device.IdTemplateFirmware - 1];
device.TemplateDevice = TemplateDevices[device.IdTemplateDevice - 1];
foreach (var sensor in sensorsOfDevices)
{
if (device.IdTemplateDevice == sensor.IdTemplateDevice && !device.SensorsOfDevices.Any(item => item.IdInDevice == sensor.IdInDevice))
{
device.SensorsOfDevices.Add(sensor);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("Ошибка! " + ex.Message, "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public SensorViewModel()
{
try
{
Sensors = BackClient.GetEntities <ObservableCollection <Sensor> >("json_sensors.php");
SensorParameters = BackClient.GetEntities <List <SensorParameter> >("json_sensor_parameters.php");
ParameterTypes = BackClient.GetEntities <List <ParameterType> >("json_parameter_type.php");
Parameters = BackClient.GetEntities <List <Parameter> >("json_parameters.php");
foreach (var sensor in Sensors)
{
for (int i = 0; i < SensorParameters.Count; i++)
{
if (sensor.Id == SensorParameters[i].IdSensor)
{
sensor.SensorParameters.Add(SensorParameters[i]);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("Ошибка! " + ex.Message, "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public TemplateFirmwareViewModel()
{
try
{
TemplatesFirmware = BackClient.GetEntities <ObservableCollection <TemplateFirmware> >("json_firmwares.php");
}
catch (Exception ex)
{
MessageBox.Show("Ошибка! " + ex.Message, "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public TemplateDeviceViewModel()
{
try
{
TemplatesDevices = BackClient.GetEntities <ObservableCollection <TemplateDevice> >("json_template_device.php");
TemplatesFirmwares = BackClient.GetEntities <List <TemplateFirmware> >("json_firmwares.php");
Controllers = BackClient.GetEntities <List <Controller> >("json_controllers.php");
Sensors = BackClient.GetEntities <List <Sensor> >("json_sensors.php");
Parameters = BackClient.GetEntities <List <Parameter> >("json_parameters.php");
SensorParameters = BackClient.GetEntities <List <SensorParameter> >("json_sensor_parameters.php");
var sensorsOfDevices = BackClient.GetEntities <List <SensorsOfDevice> >("json_sensors_of_device.php");
foreach (var sensor in Sensors)
{
foreach (var sensorParameter in SensorParameters)
{
if (sensor.Id == sensorParameter.IdSensor)
{
sensor.SensorParameters.Add(sensorParameter);
}
}
}
foreach (var templateDevice in TemplatesDevices)
{
templateDevice.TemplatesFirmwares = TemplatesFirmwares[templateDevice.IdTemplateFirmware - 1];
templateDevice.Controllers = Controllers[templateDevice.IdControllers - 1];
foreach (var sensor in sensorsOfDevices)
{
if (templateDevice.Id == sensor.IdTemplateDevice)
{
templateDevice.SensorsOfDevices?.Add(sensor);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("Ошибка! " + ex.Message, "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public ParameterViewModel()
{
Parameters = BackClient.GetEntities <ObservableCollection <Parameter> >("json_parameters.php");
}
public MainViewModel()
{
//Создание графиков
SeriesTemperature = new SeriesCollection
{
new LineSeries
{
Title = "Температура",
Values = new ChartValues <double>()
}
};
SeriesHumidity = new SeriesCollection
{
new LineSeries
{
Title = "Влажность",
Values = new ChartValues <double>()
}
};
SeriesPressure = new SeriesCollection
{
new LineSeries
{
Title = "Давление",
Values = new ChartValues <double>()
}
};
try
{
//Получение значений показателей
ValueTemperature = BackClient.GetEntities <List <ValueParameters> >("json_old_parameters_temp.php");
ValueHumidity = BackClient.GetEntities <List <ValueParameters> >("json_old_parameters_hum.php");
ValuePressure = BackClient.GetEntities <List <ValueParameters> >("json_old_parameters_pres.php");
//получение статуса реле
var relaysStatus = BackClient.GetEntities <string>("get_rele_status.php");
FirstRelayStatus = relaysStatus[0] != '0';
SecondRelayStatus = relaysStatus[1] != '0';
}
catch (WebException ex)
{
MessageBox.Show("Ошибка! " + ex.Message, "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
catch (Newtonsoft.Json.JsonException)
{
MessageBox.Show("Ошибка получения данных!", "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
//Запись температуры в массивы
foreach (var values in ValueTemperature)
{
valueTemp.Add(values.Value);
valueDate.Add(values.Date);
}
//Запись влажности в массивы
foreach (var values in ValueHumidity)
{
valueHum.Add(values.Value);
}
//Запись давления в массивы
foreach (var values in ValuePressure)
{
valuePres.Add(values.Value);
}
//Присваивание значение массивов графику
for (int i = 0; i < valueTemp.Count; i++)
{
SeriesTemperature[0].Values.Add(valueTemp[i]);
SeriesHumidity[0].Values.Add(valueHum[i]);
SeriesPressure[0].Values.Add(valuePres[i]);
Labels.Add(valueDate[i].ToString("dd.MM.yyyy HH:mm (МСК)"));
}
YFormatterTemperature = value => value.ToString("0.0°");
YFormatterHumidity = value => (value / 100).ToString("#%");
YFormatterPressure = value => value.ToString("0 мм рт столба");
_backgroundWorker = new BackgroundWorker {
WorkerSupportsCancellation = true
};
_backgroundWorker.DoWork += (s, a) =>
{
while (true)
{
RefreshTemperature();
if (_backgroundWorker.CancellationPending)
{
break;
}
Thread.Sleep(30000);
}
};
_backgroundWorker.RunWorkerAsync();
}
public void RefreshTemperature()
{
try
{
ValueTemperature = BackClient.GetEntities <List <ValueParameters> >("json_old_parameters_temp.php");
ValueHumidity = BackClient.GetEntities <List <ValueParameters> >("json_old_parameters_hum.php");
ValuePressure = BackClient.GetEntities <List <ValueParameters> >("json_old_parameters_pres.php");
//Запись температуры в массивы
foreach (var values in ValueTemperature)
{
valueTemp.Add(values.Value);
valueDate.Add(values.Date);
}
//Запись влажности в массивы
foreach (var values in ValueHumidity)
{
valueHum.Add(values.Value);
}
//Запись давления в массивы
foreach (var values in ValuePressure)
{
valuePres.Add(values.Value);
}
//Получение текущих значений
var valueCurrentTemperature = BackClient.GetEntities <List <ValueParameters> >("json_current_parameters_temp.php");
var valueCurrentHumidity = BackClient.GetEntities <List <ValueParameters> >("json_current_parameters_hum.php");
var valueCurrentPressure = BackClient.GetEntities <List <ValueParameters> >("json_current_parameters_pres.php");
ValueCurrentTemperature = valueCurrentTemperature[0].Value.ToString("0°");
ValueCurrentHumidity = (valueCurrentHumidity[0].Value / 100).ToString("#%");
ValueCurrentPressure = valueCurrentPressure[0].Value.ToString("0 мм рт столба");
//Работа в трее
if (Int32.Parse(valueCurrentTemperature[0].Value.ToString()) > 35)
{
ClosingBehavior.NotifyIcon.BalloonTipText =
@"Температура превысила допустимы значения! Температура: " +
valueCurrentTemperature[0].Value;
ClosingBehavior.NotifyIcon.ShowBalloonTip(1000);
}
//Обновление графиков
if (ValueTemperature.Count > 10)
{
SeriesTemperature[0].Values.Add(valueTemp.Last());
SeriesHumidity[0].Values.Add(valueHum.Last());
SeriesPressure[0].Values.Add(valuePres.Last());
Labels.Add(valueDate.Last().ToString("dd.MM.yyyy HH:mm (МСК)"));
Labels.RemoveAt(0);
SeriesTemperature[0].Values.RemoveAt(0);
SeriesHumidity[0].Values.RemoveAt(0);
SeriesPressure[0].Values.RemoveAt(0);
BackClient.SendRequest("http://h92761ae.beget.tech/delete_old_parameter.php?");
}
}
catch (Exception ex)
{
MessageBox.Show("Ошибка! " + ex.Message, "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
_backgroundWorker.CancelAsync();
}
}