static int Main(string[] args)
{
String command = "", sourceFile = "", destinationFile = "", type = "";
int width = 0, height = 0, startX = 0, startY = 0;
// Get CLI arguments as List
var arg = new List <string>(args);
// Validate arguments count
if (arg.Count < 1)
{
Usage();
return(1);
}
ImageTools tools = new ImageTools();
// Get command
command = arg.First().ToLower();
arg.RemoveAt(0);
// Get Options
while (arg.Count > 0)
{
switch (arg.First().ToLower())
{
case "-s":
case "--source":
// Remove option name
arg.RemoveAt(0);
// Get option value
sourceFile = arg.First().ToLower();
arg.RemoveAt(0);
break;
case "-d":
case "--destination":
// Remove option name
arg.RemoveAt(0);
// Get option value
destinationFile = arg.First().ToLower();
arg.RemoveAt(0);
break;
case "-t":
case "--type":
// Remove option name
arg.RemoveAt(0);
// Get option value
type = arg.First().ToLower();
arg.RemoveAt(0);
break;
case "-w":
case "--width":
// Remove option name
arg.RemoveAt(0);
// Get option value
width = Int32.Parse(arg.First());
arg.RemoveAt(0);
break;
case "-h":
case "--height":
// Remove option name
arg.RemoveAt(0);
// Get option value
height = Int32.Parse(arg.First());
arg.RemoveAt(0);
break;
case "-x":
case "--startX":
// Remove option name
arg.RemoveAt(0);
// Get option value
startX = Int32.Parse(arg.First());
arg.RemoveAt(0);
break;
case "-y":
case "--startY":
// Remove option name
arg.RemoveAt(0);
// Get option value
startY = Int32.Parse(arg.First());
arg.RemoveAt(0);
break;
default:
// In case if we have nonsense as option
arg.RemoveAt(0);
break;
}
}
// TODO: Add more exceptions to exception handling
try {
switch (command)
{
case "help":
case "h":
Usage();
return(0);
case "convert":
case "c":
tools.Convert(sourceFile, destinationFile, type);
break;
case "resize":
case "r":
tools.Resize(sourceFile, destinationFile, type, width, height, startX, startY);
break;
default:
Usage();
return(1);
}
}
catch (FileNotFoundException ex)
{
Console.WriteLine(ex.Message);
return(1);
}
return(0);
}