private static Func<int> ParseCommand (String cmd, ProgramUI ui, Parameters parameters) { switch (cmd) { case "list-crafts": return () => new ListCrafts (ui).Execute (parameters.InputFilePath, parameters.CraftFilter); case "list-parts": return () => new ListParts (ui).Execute (parameters.InputFilePath, parameters.CraftFilter, parameters.PartFilter); case "list-partdeps": return () => new ListPartDeps (ui).Execute (parameters.InputFilePath, parameters.CraftFilter, parameters.PartFilter); case "remove-parts": return () => new RemoveParts (ui).Execute (parameters.InputFilePath, parameters.OutputFilePath, parameters.CraftFilter, parameters.PartFilter); default: throw new ArgumentException ($"Invalid command '{cmd}'..."); } }
public static int Main (params String[] args) { var errors = new List<String> (); var parameters = new Parameters () { CraftFilter = new RegexFilter (""), PartFilter = new RegexFilter ("") }; var ui = new ProgramUI (parameters); var printInfoHeader = new Info (ui); var printUsage = new Help (ui); var commandLineParser = new CommandLineParser () .RequiredArgument (0, cmd => parameters.Command = ParseCommand (cmd, ui, parameters)) .RequiredSwitchArg<String> ("i", filePath => parameters.InputFilePath = filePath) .OptionalSwitchArg<String> ("o", filePath => parameters.OutputFilePath = filePath) .OptionalSwitchArg<String> ("c", "craft", pattern => parameters.CraftFilter = new RegexFilter (pattern)) .OptionalSwitchArg<String> ("p", "part", pattern => parameters.PartFilter = new RegexFilter (pattern)) .OptionalSwitch ("s", "silent", () => parameters.SilentExecution = true) .OnError (errors.Add); try { commandLineParser.Parse (args); if (parameters.OutputFilePath == null) { parameters.OutputFilePath = parameters.InputFilePath; } if (errors.Count > 0) { printInfoHeader.Execute (); printUsage.Execute (); errors.ForEach (ui.DisplayErrorMessage); return -1; } if (!parameters.SilentExecution) printInfoHeader.Execute (); return parameters.Command (); } catch (Exception ex) { ui.DisplayErrorMessage (ex.ToString ()); return -1; } }
public ProgramUI (Parameters parameters) { this.parameters = parameters; }