static void Main(string[] args)
{
Options options = new Options();
IOHandler io = new IOHandler();
ProblemSolverHelper solverHelper = new ProblemSolverHelper();
// Try parse options from args
try
{
options.Parse(args.ToList());
options.Validate();
}
catch (Exception exception)
{
options.Errors.Add(exception.Message);
}
// Treat empty args call as help request
if (args.Length <= 0)
{
options.ShouldShowHelp = true;
}
// Continue only if no errors or show help instead if it's a help request
if (options.Errors.Count == 0
&& !(options.ShouldShowHelp || options.ShouldListProblemIDs))
{
// Main process
ProblemSolverHelper.SolveState solveState =
solverHelper.CallSolver(
options.Problem.ID.ToLower(),
ref options
);
if (solveState == ProblemSolverHelper.SolveState.SolverNotExist)
{
options.Errors.Add("Unrecognized problem ID: " + options.Problem.ID);
}
// Result output: console display
if (options.Output.Mode == Options.OutputMode.ConsoleOnly
|| options.Output.Mode == Options.OutputMode.FileAndConsole)
{
if (options.IsBinaryWrite)
{
io.Show(new string[] { "[Binary content]" });
}
else
{
foreach (var output in options.Output.Content)
{
io.Show(output);
}
}
}
// Result output: file output
if (options.Output.Mode == Options.OutputMode.FileAndConsole
|| options.Output.Mode == Options.OutputMode.FileOnly)
{
if (options.IsBinaryWrite)
{
for (int i = 0; i < options.Output.BinaryContent.Count; i++)
{
try
{
io.Write(options.Output.Paths[i], options.Output.BinaryContent[i]);
}
catch (Exception exception)
{
options.Errors.Add(exception.Message);
}
}
}
else
{
for (int i = 0; i < options.Output.Content.Count; i++)
{
try
{
io.Write(options.Output.Paths[i], options.Output.Content[i]);
}
catch (Exception exception)
{
options.Errors.Add(exception.Message);
}
}
}
}
}
// Show help in console
if (options.ShouldShowHelp)
{
io.Show(Options.Help);
}
// Show problem IDs list in console
if (options.ShouldListProblemIDs)
{
io.Show(solverHelper.ProblemSolvers.Keys);
}
if (options.Errors.Count > 0
&& !(options.ShouldShowHelp || options.ShouldListProblemIDs)
&& options.ConsoleMode != Options.ConsoleDisplayMode.WarningsOnly
&& options.ConsoleMode != Options.ConsoleDisplayMode.None)
{
// Show errors
Console.WriteLine("Process aborted");
Console.WriteLine("Error" + (options.Errors.Count > 1 ? "s" : "") + ":");
foreach (string error in options.Errors)
{
Console.WriteLine(" " + error);
}
}
if (options.Warnings.Count > 0
&& !(options.ShouldShowHelp || options.ShouldListProblemIDs)
&& options.ConsoleMode != Options.ConsoleDisplayMode.ErrorsOnly
&& options.ConsoleMode != Options.ConsoleDisplayMode.None)
{
// Show warnings
Console.WriteLine("Warning" + (options.Warnings.Count > 1 ? "s" : "") + ":");
foreach (string waning in options.Warnings)
{
Console.WriteLine(" " + waning);
}
}
}
