Alt commands

src/SampSharp.Entities/SAMP/Commands/CommandInfo.cs

@@ -13,6 +13,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+using System.Linq;
+
 namespace SampSharp.Entities.SAMP.Commands
 {
     /// <summary>
@@ -23,18 +25,30 @@ public class CommandInfo
         /// <summary>
         /// Initializes a new instance of the <see cref="CommandInfo" /> class.
         /// </summary>
-        /// <param name="name">The name of the command.</param>
+        /// <param name="names">The names of the command.</param>
         /// <param name="parameters">The parameters of the command.</param>
-        public CommandInfo(string name, CommandParameterInfo[] parameters)
+        /// <param name="ignoreCase">Ignore the names case</param>
+        public CommandInfo(string[] names, CommandParameterInfo[] parameters, bool ignoreCase)
         {
-            Name = name;
+            Names = names;
             Parameters = parameters;
+            IgnoreCase = ignoreCase;
         }
 
         /// <summary>
-        /// Gets the name of this command.
+        /// Gets the names of this command.
+        /// </summary>
+        public string[] Names { get; }
+
+        /// <summary>
+        /// Gets whether the command names case are ignored.
+        /// </summary>
+        public bool IgnoreCase { get; }
+
+        /// <summary>
+        /// Gets the display name of this command.
         /// </summary>
-        public string Name { get; }
+        public string DisplayName { get => Names.OrderByDescending(n => n.Length).First(); }
 
         /// <summary>
         /// Gets the parameters of this command.

src/SampSharp.Entities/SAMP/Commands/CommandServiceBase.cs

@@ -85,11 +85,22 @@ protected InvokeResult Invoke(IServiceProvider services, object[] prefix, string
             inputText = inputText.Substring(name.Length);
 
             // Find commands with the name
-            if (!_commands.TryGetValue(name, out var commands))
+            if (!_commands.TryGetValue(name.ToLower(), out var commands))
                 return InvokeResult.CommandNotFound;
 
             foreach (var command in commands)
             {
+                if (!command.Info.IgnoreCase)
+                {
+                    for(int i = 0; i < command.Info.Names.Length; i++)
+                    {
+                        if (command.Info.Names[i] == name)
+                            break;
+                        if( i == command.Info.Names.Length - 1)
+                            return InvokeResult.CommandNotFound;
+                    }
+                }
+
                 var cmdInput = inputText;
 
                 // Parse the command arguments using the parsers provided by the command
@@ -171,8 +182,8 @@ protected InvokeResult Invoke(IServiceProvider services, object[] prefix, string
         private static string CommandText(CommandInfo command)
         {
             return command.Parameters.Length == 0
-                ? $"Usage: {command.Name}"
-                : $"Usage: {command.Name} " + string.Join(" ",
+                ? $"Usage: {command.DisplayName}"
+                : $"Usage: {command.DisplayName} " + string.Join(" ",
                       command.Parameters.Select(arg => arg.IsRequired ? $"[{arg.Name}]" : $"<{arg.Name}>"));
         }
 
@@ -307,9 +318,9 @@ private void CreateCommandsFromAssemblies(int prefixParameters)
 
             foreach (var (method, commandInfo) in methods)
             {
-                // Determine command name.
-                var name = commandInfo.Name ?? GetCommandName(method);
-                if (name == null)
+                // Determine command names.
+                var names = commandInfo.Names ?? new[] { GetCommandName(method) };
+                if (names == null)
                     continue;
 
                 // Validate acceptable return type.
@@ -323,7 +334,7 @@ private void CreateCommandsFromAssemblies(int prefixParameters)
                 if (!TryCollectParameters(methodParameters, prefixParameters, out var parameters)) 
                     continue;
 
-                var info = new CommandInfo(name, parameters);
+                var info = new CommandInfo(names, parameters, commandInfo.IgnoreCase);
 
                 var argsPtr = 0; // The current pointer in the event arguments array.
                 var parameterSources = methodParameters
@@ -362,10 +373,13 @@ private void CreateCommandsFromAssemblies(int prefixParameters)
                     SystemType = method.DeclaringType
                 };
 
-                if (!_commands.TryGetValue(info.Name, out var lst))
-                    lst = _commands[info.Name] = new List<CommandData>();
-
-                lst.Add(data);
+                foreach(string name in info.Names)
+                {
+                    if (!_commands.TryGetValue(name.ToLower(), out var lst))
+                        lst = _commands[name.ToLower()] = new List<CommandData>();
+
+                    lst.Add(data);
+                }
             }
         }
 

src/SampSharp.Entities/SAMP/Commands/ICommandMethodInfo.cs

@@ -21,8 +21,13 @@ namespace SampSharp.Entities.SAMP.Commands
     public interface ICommandMethodInfo
     {
         /// <summary>
-        /// Gets the overriden name of the command.
+        /// Gets the overriden names of the command.
         /// </summary>
-        string Name { get; }
+        string[] Names { get; }
+
+        /// <summary>
+        /// Gets whether the case is ignored or not.
+        /// </summary>
+        bool IgnoreCase { get; }
     }
 }

src/SampSharp.Entities/SAMP/Commands/PlayerCommandAttribute.cs

@@ -21,12 +21,25 @@ public PlayerCommandAttribute()
         /// Initializes a new instance of the <see cref="PlayerCommandAttribute"/> class.
         /// </summary>
         /// <param name="name">The overridden name of the command.</param>
-        public PlayerCommandAttribute(string name)
+        public PlayerCommandAttribute(string name) : this(new[] { name })
         {
-            Name = name;
+
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="PlayerCommandAttribute"/> class.
+        /// </summary>
+        /// <param name="names">The overridden names of the command.</param>      
+        public PlayerCommandAttribute(params string[] names)
+        {
+            Names = names;
+            IgnoreCase = true;
+        }
+
+        /// <inheritdoc />
+        public string[] Names { get; set; }
+
         /// <inheritdoc />
-        public string Name { get; set; }
+        public bool IgnoreCase { get; set; }
     }
 }

src/SampSharp.Entities/SAMP/Commands/PlayerCommandService.cs

@@ -87,8 +87,8 @@ protected override bool ValidateInputText(ref string input)
         private static string CommandText(CommandInfo command)
         {
             return command.Parameters.Length == 0
-                ? $"Usage: /{command.Name}"
-                : $"Usage: /{command.Name} " + string.Join(" ",
+                ? $"Usage: /{command.DisplayName}"
+                : $"Usage: /{command.DisplayName} " + string.Join(" ",
                       command.Parameters.Select(arg => arg.IsRequired ? $"[{arg.Name}]" : $"<{arg.Name}>"));
         }
 

src/SampSharp.Entities/SAMP/Commands/RconCommandAttribute.cs

@@ -36,12 +36,24 @@ public RconCommandAttribute()
         /// Initializes a new instance of the <see cref="RconCommandAttribute"/> class.
         /// </summary>
         /// <param name="name">The overridden name of the command.</param>
-        public RconCommandAttribute(string name)
+        public RconCommandAttribute(string name) : this(new[] { name })
+        { 
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="RconCommandAttribute"/> class.
+        /// </summary>
+        /// <param name="names">The overridden name of the command.</param>
+        public RconCommandAttribute(params string[] names)
         {
-            Name = name;
+            Names = names;
+            IgnoreCase = true;
         }
 
         /// <inheritdoc />
-        public string Name { get; set; }
+        public string[] Names { get; set; }
+
+        /// <inheritdoc />
+        public bool IgnoreCase { get; set; }        
     }
 }