using Examples.Plot2D;
using System;
using System.Linq;
using System.Reflection;

namespace Examples
{ 
 /// <summary>
 /// Sample programm which creates several charts and save them in png
 /// </summary>
 class Program
 {
 /// <summary>
 /// Path to python.exe, must be initialized in Main
 /// </summary>
 private static string _pythonExePath;

 /// <summary>
 /// Path to dasPlot.py, script which finally builds plots
 /// </summary>
 private static string _matplotlibPyPath;

 static void Main(string[] args)
 {
 if (args.Length != 3)
 {
 Console.WriteLine("You must specify path to python.exe and to matplotlib_cs.py in command line arguments");
 Console.ReadKey();
 return;
 }

 _pythonExePath = args[1];
 _matplotlibPyPath = args[2];
 
 var assembly = Assembly.GetEntryAssembly();
 foreach (Type type in assembly.GetTypes().Where(x => x.GetInterfaces().Contains(typeof(IExample))))
 {
 if (args.Length > 0 && !args.Contains(type.Name))
 continue;

 Console.WriteLine($"{DateTime.UtcNow} Starting {type.Name}");

 var example = (IExample)Activator.CreateInstance(type);

 try
 {
 example.Run(_pythonExePath, _matplotlibPyPath);
 }
 catch (Exception ex)
 {
 Console.WriteLine(ex);
 }

 Console.WriteLine($"{DateTime.UtcNow} Completed {type.Name}");
 }

 Console.ReadLine();
 }
 }
}