public List <Home> GetHome(double pollutionInt, double bruitIntensité, double vitesseInterent)
{
List <Home> listHome = new List <Home>();
OpenConnection(); //Open the connection with the database
SqlRequete newRequest = new SqlRequete();
newRequest.SelectAllHome();
if (OpenConnection() == true)//try to connect on the database
{
SqlCommand cmd = new SqlCommand(newRequest.RequesteGet, connection);
SqlDataReader dataReader = cmd.ExecuteReader(); //execute the request and take the max of the pollution
List <Adress> listAdress = new List <Adress>();
bool check = true;
double data = 0;
while (dataReader.Read())//while reading data => add on the list the data
{
listAdress.Add(new Adress(Convert.ToString(dataReader["adress_number"]), Convert.ToString(dataReader["adress_street"]), Convert.ToInt32(dataReader["adress_cp"]), Convert.ToString(dataReader["adress_city"]), Convert.ToString(dataReader["adress_country"])));
}
foreach (Adress adress in listAdress)
{
List <Device> deviceList = GetDevicesFromAdress(adress);
foreach (Device device in deviceList)
{
switch (device.DescriptionGet)
{
case "bruit":
data = GetAvgDataDevice(device.GuidGet);
if (data > bruitIntensité)
{
check = false;
}
break;
case "pollution":
data = GetAvgDataDevice(device.GuidGet);
if (data > pollutionInt)
{
check = false;
}
break;
case "internet":
data = GetAvgDataDevice(device.GuidGet);
if (data < vitesseInterent)
{
check = false;
}
break;
}
}
if (check)
{
listHome.Add(new Home(adress, deviceList));
}
}
}
return(listHome);
}
public double GetMaxSonor()
{
double maxSensor = 0;
OpenConnection(); //Open the connection with the database
SqlRequete newRequest = new SqlRequete();
newRequest.MaxSonor();
if (OpenConnection() == true)//try to connect on the database
{
SqlCommand cmd = new SqlCommand(newRequest.RequesteGet, connection);
SqlDataReader dataReader = cmd.ExecuteReader(); //execute the request and take the max of the pollution
maxSensor = Convert.ToDouble(dataReader["value_data"]);
return(maxSensor);
}
else
{
return(maxSensor);
}
}
public double GetAvgDataDevice(int guid)
{
double dataAvg = 0;
OpenConnection(); //Open the connection with the database
SqlRequete newRequest = new SqlRequete();
newRequest.AvgDataFromDevice(guid);
if (OpenConnection() == true)//try to connect on the database
{
SqlCommand cmd = new SqlCommand(newRequest.RequesteGet, connection);
SqlDataReader dataReader = cmd.ExecuteReader(); //execute the request and take the max of the pollution
dataAvg = Convert.ToDouble(dataReader["value_data"]);
return(dataAvg);
}
else
{
return(dataAvg);
}
}
public List <Device> GetDevicesFromAdress(Adress adress)
{
List <Device> listDevices = new List <Device>();
OpenConnection(); //Open the connection with the database
SqlRequete newRequest = new SqlRequete();
newRequest.DeviceFromAdress(adress);
if (OpenConnection() == true)//try to connect on the database
{
SqlCommand cmd = new SqlCommand(newRequest.RequesteGet, connection);
SqlDataReader dataReader = cmd.ExecuteReader(); //execute the request and take the max of the pollution
while (dataReader.Read()) //while reading data => add on the list the data
{
listDevices.Add(new Device(Convert.ToInt32(dataReader["iddevice"]), Convert.ToString(dataReader["device_description"])));
}
return(listDevices);
}
else
{
return(null);
}
}
public List <Data> GetDataDevice(int guid)
{
List <Data> data = new List <Data>();
OpenConnection(); //Open the connection with the database
SqlRequete newRequest = new SqlRequete();
newRequest.DataFromDevice(guid);
if (OpenConnection() == true)//try to connect on the database
{
SqlCommand cmd = new SqlCommand(newRequest.RequesteGet, connection);
SqlDataReader dataReader = cmd.ExecuteReader(); //execute the request and take the max of the pollution
while (dataReader.Read()) //while reading data => add on the list the data
{
data.Add(new Data(Convert.ToDouble(dataReader["value_data"]), Convert.ToString(dataReader["type_data_description"]), Convert.ToDateTime(dataReader["data_time"])));
}
return(data);
}
else
{
return(null);
}
}
