private async void button1_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Are You Sure to Proceed ?", "Confirmation Dialog", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
if (checkInput(tbTitle.Text) && totalRequest < 2400)
{
groupBox1.Enabled = false;
richTextBox1.Clear();
matrix_data.Clear();
progressBar1.Value = 0;
progressBar1.Maximum = totalRequest;
String title = tbTitle.Text;
String mode = cbMode.SelectedItem.ToString();
String apiKey = cbKey.SelectedItem.ToString();
try
{
int request = 0;
int originOffset = 0;
int destOffset = 0;
int MAXIMUM_COUNTER = place_data.Count;
int MAXIMUM_DEST = (int)numericMaxGrab.Value;
while (originOffset < MAXIMUM_COUNTER)
{
while (destOffset < MAXIMUM_COUNTER)
{
int DEST_COUNTER = (destOffset + MAXIMUM_DEST > MAXIMUM_COUNTER) ? MAXIMUM_COUNTER : (destOffset + MAXIMUM_DEST);
List <String> origin = new List <String>();
origin.Add(place_data[originOffset].placeid);
List <String> destinations = new List <String>();
for (int i = destOffset; i < DEST_COUNTER; i++)
{
if (i != originOffset)
{
destinations.Add(place_data[i].placeid);
}
}
String query = DistanceMatrix.getDistanceMatrixQuery(apiKey, origin, destinations, mode);
//richTextBox1.AppendText(query + "\n");
//START JSON PARSING
String distanceMatrixResult = await doTaskAsync(query);
JObject distanceMatrixJSON = JObject.Parse(distanceMatrixResult);
String distanceMatrixStatus = (String)distanceMatrixJSON["status"];
if (distanceMatrixStatus == "OK")
{
JArray distanceMatrixArray = (JArray)distanceMatrixJSON["rows"][0]["elements"];
int idx = 0;
foreach (var item in distanceMatrixArray)
{
String status = (String)item["status"];
String curOrigin = place_data[originOffset].placeid;
String curDest = destinations[idx].Split(':')[1];
if (status == "OK")
{
int distance, traveltime, fare;
String currency;
if (item["distance"] != null)
{
distance = (int)item["distance"]["value"];
}
else
{
distance = -1;
}
if (item["duration"] != null)
{
traveltime = (int)item["duration"]["value"];
}
else
{
traveltime = -1;
}
if (item["fare"] != null)
{
fare = (int)item["fare"]["value"];
currency = (String)item["fare"]["currency"];
}
else
{
fare = -1;
currency = "NONE";
}
MatrixData data = new MatrixData(curOrigin, curDest, distance, traveltime, currency, fare);
matrix_data.Add(data);
}
else
{
MatrixData data = new MatrixData(curOrigin, curDest);
matrix_data.Add(data);
}
idx++;
}
}
else
{
break;
}
richTextBox1.AppendText("Request-" + (request + 1).ToString() + " Success... \n");
richTextBox1.ScrollToCaret();
destOffset = DEST_COUNTER;
request++;
progressBar1.Value++;
}
destOffset = 0;
originOffset++;
}
savetoLog(title);
exportCSV("Matrix/City/" + getDateTimeDirectory() + "_" + title + ".csv", matrix_data);
richTextBox1.AppendText("Done...\n");
System.Media.SoundPlayer player = new System.Media.SoundPlayer("alert.wav");
player.Play();
}
catch (Exception)
{
if (checkConnection())
{
richTextBox1.AppendText("INVALID REQUEST...\n");
}
else
{
richTextBox1.AppendText("No Connection...\n");
}
}
}
else
{
MessageBox.Show("Invalid Input!!");
}
}
groupBox1.Enabled = true;
tbTitle.Text = "";
}
