public static void Main(string[] args)
{
Request r = new Request();
string path = "/Users/noufalrasheed/Desktop/Data.csv";
int[] InputRequestOutput = new int[4];
InputRequestOutput = Request.InputRequest();
int[] readRecordOutput = new int[4];
readRecordOutput = Request.readRecord(InputRequestOutput[0].ToString(), path, InputRequestOutput[1], InputRequestOutput[2], InputRequestOutput[3]);
Console.WriteLine("\n\n result");
string ZipAddress = readRecordOutput[0].ToString();
int Acounter = readRecordOutput[1];
int Fcounter = readRecordOutput[2];
int Pcounter = readRecordOutput[3];
// build the graph only when help is needed from nearest zipCodes
if (Acounter != 0 || Fcounter != 0 || Pcounter != 0)
{
Graph g = new Graph();
// read the Nodes(Vertices) from the file and add them to the graph
using (StreamReader sr = new StreamReader("/Users/noufalrasheed/Desktop/Node.csv"))
{
string line = sr.ReadLine();
while (line != null)
{
string[] strCols = line.Split(',');
line = sr.ReadLine();
g.AddVertex(strCols[0]);
}
}
// read the Edges from the file and add them to the graph
using (StreamReader sr = new StreamReader("/Users/noufalrasheed/Desktop/Edge.csv"))
{
string line = sr.ReadLine();
//incase if you want to ignore the header
while (line != null)
{
string[] strCols = line.Split(',');
line = sr.ReadLine();
string cost = strCols[2].Trim();
int cost1 = Int32.Parse(cost);
g.AddEdge(strCols[0], strCols[1], cost1, true);
//(src,dst,cost,bi-direction)
}
}
// create object for Dijkstra Class
var dijkstra = new Dijkstra();
// method to apply Dijkstra Algorithm which takes (graph,src) as arguments.
var x = dijkstra.ApplyDijkstra(g, ZipAddress);
// order the output in ascending order based on the smallest cost from src
var dict = x.OrderBy(i => i.Value).ToDictionary(i => i.Key, i => i.Value.ToString());
//printing the results
foreach (var a in dict)
{
Console.WriteLine("ZipCode: {0}\t Cost: {1}", a.Key, a.Value);
}
ZipCode temp;
//create object from InfoRepository class
var InfoRep = new InfoRepository();
// read each zipCode information(how many vehicle for each type) and store them under zipCode name
using (StreamReader sr = new StreamReader("/Users/noufalrasheed/Desktop/Data.csv"))
{
string line = sr.ReadLine();
while (line != null)
{
string[] strCols = line.Split(',');
line = sr.ReadLine();
temp = new ZipCode(strCols[0]);
temp.Infos.Add(new VehiclesInfo("Ambulance", Convert.ToInt32(strCols[1])));
temp.Infos.Add(new VehiclesInfo("FireTruck", Convert.ToInt32(strCols[2])));
temp.Infos.Add(new VehiclesInfo("PoliceCar", Convert.ToInt32(strCols[3])));
InfoRep.Add(temp);
}
}
// convert the dictionary to 2D-array
string[,] stringArray2d = new string[2, dict.Count];
int ii = 0;
foreach (KeyValuePair <string, string> item in dict)
{
stringArray2d[0, ii] = item.Key;
stringArray2d[1, ii] = item.Value;
ii++;
}
// variable used to store the txt results
string txt1;
// help class used to process insufficient vehicles
Help h = new Help();
StreamWriter sw = File.AppendText("/Users/noufalrasheed/Desktop/Request1.txt");
// call getHelp for each type in case the return value was greater than 0
if (Acounter != 0)
{
sw.WriteLine("Getting help from nearest ZipCodes\n");
txt1 = Help.getHelp(Acounter, stringArray2d, "Ambulance", InfoRep);
sw.WriteLine(txt1);
}
txt1 = "";
if (Fcounter > 0)
{
sw.WriteLine("Getting help from nearest ZipCodes\n");
txt1 = Help.getHelp(Fcounter, stringArray2d, "FireTruck", InfoRep);
sw.WriteLine(txt1);
}
txt1 = "";
if (Pcounter != 0)
{
sw.WriteLine("Getting help from nearest ZipCodes\n");
txt1 = Help.getHelp(Pcounter, stringArray2d, "PoliceCar", InfoRep);
sw.WriteLine(txt1);
}
sw.WriteLine("\n\nThank you for using our system!");
sw.Close();
}
}
