Merge pull request #3 from ggggg/menu-delegates

src/BP-CoreLib/BP-CoreLib.csproj

@@ -227,7 +227,9 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Core.cs" />
+    <Compile Include="Interfaces\IActionLabel.cs" />
     <Compile Include="Interfaces\II18n.cs" />
+    <Compile Include="OptionMenu\ActionLabel.cs" />
     <Compile Include="PlayerFactory\ExtendedPlayerFactory.cs" />
     <Compile Include="Abstractions\ExtendedPlayer.cs" />
     <Compile Include="Interfaces\ILogger.cs" />

src/BP-CoreLib/Interfaces/IActionLabel.cs

@@ -0,0 +1,12 @@
+using BrokeProtocol.Entities;
+using System;
+using System.Collections.Generic;
+
+namespace BPCoreLib.Interfaces
+{
+    public interface IActionLabel
+    {
+        string Name { get; }
+        Action<ShPlayer, string> Action { get; }
+    }
+}

src/BP-CoreLib/OptionMenu/ActionLabel.cs

@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using BPCoreLib.Interfaces;
+using BrokeProtocol.API;
+using BrokeProtocol.Collections;
+using BrokeProtocol.Entities;
+using BrokeProtocol.Required;
+
+namespace BPCoreLib.OptionMenu
+{
+    public class ActionLabel : IActionLabel
+    {
+        public string Name { get; }
+        public Action<ShPlayer, string> Action { get; }
+
+        public ActionLabel(string name, Action<ShPlayer, string> action)
+        {
+            Name = name;
+            Action = action;
+        }
+    }
+
+    internal class OptionMenu
+    {
+        public static Dictionary<string, OptionMenu> Menus = new Dictionary<string, OptionMenu>();
+
+        private readonly string _title;
+        public Dictionary<string, ActionLabel> Actions { get; private set; }
+        private readonly LabelID[] _options;
+        private readonly string _menuId;
+
+        public OptionMenu(string title, IEnumerable<LabelID> labels, IEnumerable<ActionLabel> actions)
+        {
+            _title = title;
+            _options = labels.ToArray();
+            _menuId = Guid.NewGuid().ToString();
+            Menus.Add(_menuId, this);
+            Actions = new Dictionary<string, ActionLabel>();
+            foreach (var action in actions)
+            {
+                Actions.Add(Guid.NewGuid().ToString(), action);
+            }
+        }
+
+        internal void SendToPlayer(ShPlayer player)
+        {
+            var actions = new LabelID[Actions.Count];
+            for (var i = 0; i < actions.Length; i++)
+            {
+                var action = Actions.ElementAt(i);
+                actions[i++] = new LabelID(action.Value.Name, action.Key);
+            }
+            player.svPlayer.SendOptionMenu(_title, player.ID, _menuId, _options, actions);
+        }
+    }
+
+    public static class Extension
+    {
+        public static void SendOptionMenu(this ShPlayer player, string title, IEnumerable<LabelID> labels, IEnumerable<ActionLabel> actions)
+        {
+            (new OptionMenu(title, labels, actions)).SendToPlayer(player);
+        }
+    }
+
+    public class OnAction : IScript
+    {
+        [Target(GameSourceEvent.PlayerOptionAction, ExecutionMode.Event)]
+        public void OnOptionAction(ShPlayer player, int targetID, string menuID, string optionID, string actionID)
+        {
+            if (!OptionMenu.Menus.ContainsKey(menuID))
+            {
+                return;
+            }
+
+            var menu = OptionMenu.Menus[menuID];
+
+            menu.Actions[actionID].Action.Invoke(player, optionID);
+        }
+    }
+}