using System;

using System.Linq;

using PowerArgs;

namespace ScriptCs

{

[ArgExample("scriptcs server.csx -debug", "Shows how to start the script with debug mode switched on")]

public class ScriptCsArgs

{

[ArgIgnore]

public bool Repl { get; set; }

[ArgPosition(0)]

[ArgDescription("Script file name, must be specified first")]

public string ScriptName { get; set; }

[ArgDescription("Displays help")]

[ArgShortcut("?")]

public bool Help { get; set; }

[ArgShortcut("debug")]

[ArgDescription("Flag which switches on debug mode")]

public bool Debug { get; set; }

[ArgIgnoreCase]

[ArgShortcut("log")]

[DefaultValue(LogLevel.Info)]

[ArgDescription("Flag which defines the log level used.")]

public LogLevel LogLevel { get; set; }

[ArgShortcut("install")]

[ArgDescription("Installs and restores packages which are specified in packages.config")]

public string Install { get; set; }

[ArgShortcut("restore")]

[ArgDescription("Restores installed packages, making them ready for using by the script")]

public bool Restore { get; set; }

[ArgShortcut("save")]

[ArgDescription("Creates a packages.config file based on the packages directory")]

public bool Save { get; set; }

[ArgShortcut("clean")]

[ArgDescription("Cleans installed packages from working directory")]

public bool Clean { get; set; }

[ArgShortcut("pre")]

[ArgDescription("Allows installation of packages' prelease versions")]

public bool AllowPreRelease { get; set; }

[ArgShortcut("version")]

[ArgDescription("Outputs version information")]

public bool Version { get; set; }

public static void SplitScriptArgs(ref string[] args, out string[] scriptArgs)

{

// Split the arguments list on "--".

// The arguments before the "--" (or all arguments if there is no "--") are

// for ScriptCs.exe, and the arguments after that are for the csx script.

int separatorLocation = Array.IndexOf(args, "--");

int scriptArgsCount = separatorLocation == -1 ? 0 : args.Length - separatorLocation - 1;

scriptArgs = new string[scriptArgsCount];

Array.Copy(args, separatorLocation + 1, scriptArgs, 0, scriptArgsCount);

if (separatorLocation != -1) args = args.Take(separatorLocation).ToArray();

}

}

}