109 lines
3.7 KiB
C#
109 lines
3.7 KiB
C#
using System;
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using System.Collections.Generic;
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using StardewModdingAPI.Events;
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namespace StardewModdingAPI
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{
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public class Command
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{
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internal static List<Command> RegisteredCommands = new List<Command>();
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public String CommandName;
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public String CommandDesc;
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public String[] CommandArgs;
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public String[] CalledArgs;
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public event EventHandler<EventArgsCommand> CommandFired;
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/// <summary>
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/// Calls the specified command. (It runs the command)
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/// </summary>
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/// <param name="input">The command to run</param>
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public static void CallCommand(string input)
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{
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input = input.TrimEnd(' ');
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string[] args = new string[0];
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Command fnd;
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if (input.Contains(" "))
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{
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args = input.Split(new[] {" "}, 2, StringSplitOptions.RemoveEmptyEntries);
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fnd = FindCommand(args[0]);
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args = args[1].Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries);
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}
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else
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{
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fnd = FindCommand(input);
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}
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if (fnd != null)
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{
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fnd.CalledArgs = args;
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fnd.Fire();
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}
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else
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{
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Log.Error("Unknown Command");
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}
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}
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/// <summary>
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/// Registers a command to the list of commands properly
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/// </summary>
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/// <param name="command">Name of the command to register</param>
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/// <param name="cdesc">Description</param>
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/// <param name="args">Arguments (these are purely for viewing so that a user can see what an argument needs to be)</param>
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/// <returns></returns>
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public static Command RegisterCommand(string command, string cdesc, string[] args = null)
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{
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Command c = new Command(command, cdesc, args);
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if (RegisteredCommands.Contains(c))
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{
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Log.Error("Command already registered! [{0}]", c.CommandName);
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return RegisteredCommands.Find(x => x.Equals(c));
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}
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RegisteredCommands.Add(c);
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Log.Verbose("Registered command: " + command);
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return c;
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}
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/// <summary>
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/// Looks up a command in the list of registered commands. Returns null if it doesn't exist (I think)
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/// </summary>
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/// <param name="name">Name of command to find</param>
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/// <returns></returns>
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public static Command FindCommand(string name)
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{
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return RegisteredCommands.Find(x => x.CommandName.Equals(name));
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}
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/// <summary>
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/// Creates a Command from a Name, Description, and Arguments
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/// </summary>
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/// <param name="cname">Name</param>
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/// <param name="cdesc">Description</param>
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/// <param name="args">Arguments</param>
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public Command(String cname, String cdesc, String[] args = null)
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{
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CommandName = cname;
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CommandDesc = cdesc;
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if (args == null)
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args = new string[0];
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CommandArgs = args;
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}
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/// <summary>
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/// Runs a command. Fires it. Calls it. Any of those.
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/// </summary>
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public void Fire()
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{
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if (CommandFired == null)
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{
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Log.Error("Command failed to fire because it's fire event is null: " + CommandName);
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return;
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}
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CommandFired.Invoke(this, new EventArgsCommand(this));
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}
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}
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}
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