using System;
using System.Collections.Generic;
using System.Text;
using CommonLang.Property;
using CommonAI.RTS; using CommonLang.Vector;
using CommonAI.Zone.Instance;
using CommonAI.Zone.Attributes;
using CommonAI.Zone.EventTrigger;

// __客户端动作__
namespace CommonAI.Zone.ZoneEditor.EventTrigger
{
    [DescAttribute("客户端")]
    public abstract class ClientAction : AbstractAction
    {
        [DescAttribute("发送给谁(为空表示广播)", "发送者")]
        public UnitValue Sender = new UnitValue.Trigging();

        public abstract ClientEvent AsEvent(EventTriggerAdapter api, EventArguments args);

        override public void DoAction(EventTriggerAdapter api, EventArguments args)
        {
            ClientEvent evt = AsEvent(api, args);
            if (evt != null)
            {
                evt.sender = Sender.GetValue(api, args);
                api.ZoneAPI.queueEvent(evt);
            }
        }
    }

    [DescAttribute("客户端动作序列", "客户端 - 动作序列")]
    public class ClientActionQueue : ClientAction
    {
        [DescAttribute("序列")]
        [ListAttribute(typeof(ClientAction))]
        public List<ClientAction> ActionQueue = new List<ClientAction>();

        public override string ToString()
        {
            StringBuilder sb = new StringBuilder("动作序列: ");
            foreach (ClientAction ca in ActionQueue)
            {
                sb.Append(ca.ToString());
                if (ActionQueue[ActionQueue.Count - 1] != ca)
                {
                    sb.Append(" -> ");
                }
            }
            return sb.ToString();
        }
        public override ClientEvent AsEvent(EventTriggerAdapter api, EventArguments args)
        {
            ClientEventQueue queue = new ClientEventQueue();
            foreach (ClientAction ca in ActionQueue)
            {
                ClientEvent evt = ca.AsEvent(api, args);
                if (evt != null)
                {
                    queue.EventQueue.Add(evt);
                }
            }
            return queue;
        }
    }

    [DescAttribute("提示玩家显示箭头(CheckPoint)", "客户端")]
    public class ShowCheckPoint : ClientAction
    {
        [DescAttribute("位置")]
        public PositionValue Position = new PositionValue.VALUE();
        public override string ToString()
        {
            return string.Format("提示玩家显示箭头到({0})", Position);
        }
        public override ClientEvent AsEvent(EventTriggerAdapter api, EventArguments args)
        {
            Vector2 pos = Position.GetValue(api, args);
            if (pos != null)
            {
                return new LookAtEvent("", pos.X, pos.Y);
            }
            return null;
        }
    }

    [DescAttribute("改变游戏运行速度", "客户端")]
    public class ChangeTimeScale : ClientAction
    {
        [DescAttribute("时间尺度百分比")]
        public float TimeScalePct = 100f;

        public override string ToString()
        {
            return string.Format("改变游戏运行速度{0}%", TimeScalePct);
        }
        public override ClientEvent AsEvent(EventTriggerAdapter api, EventArguments args)
        {
            return new ChangeTimeScaleEvent(TimeScalePct);
        }
    }
    [DescAttribute("暂停游戏", "客户端")]
    public class GamePause : ClientAction
    {
        [DescAttribute("暂停多少秒，如果为0，则无限暂停")]
        public float Seconds = 0f;
        public override string ToString()
        {
            if (Seconds > 0)
            {
                return string.Format("暂停游戏{0}秒", Seconds);
            }
            return string.Format("暂停游戏");
        }
        public override ClientEvent AsEvent(EventTriggerAdapter api, EventArguments args)
        {
            return new GamePauseEvent(Seconds);
        }
    }

    [DescAttribute("继续游戏", "客户端")]
    public class GameResume : ClientAction
    {
        public override string ToString()
        {
            return string.Format("继续游戏");
        }
        public override ClientEvent AsEvent(EventTriggerAdapter api, EventArguments args)
        {
            return new GameResumeEvent();
        }
    }

    [DescAttribute("发送消息到客户端", "客户端")]
    public class GameNotify : ClientAction
    {
        [DescAttribute("消息")]
        public StringValue Message = new StringValue.VALUE();
        public override string ToString()
        {
            return string.Format("发送消息到客户端：{0}", Message);
        }
        public override ClientEvent AsEvent(EventTriggerAdapter api, EventArguments args)
        {
            return new ClientMsgEvent(Message.GetValue(api, args));
        }
    }

    [DescAttribute("镜头锁定在某处一段时间", "客户端 - 镜头变换")]
    public class CameraHold : ClientAction
    {
        [DescAttribute("位置")]
        public PositionValue Position = new PositionValue.VALUE();

        [DescAttribute("镜头锁定的总时间(毫秒)")]
        public IntegerValue TotalTimeMS = new IntegerValue.VALUE(1000);

        public override string ToString()
        {
            return string.Format("锁定镜头到({0})持续({1})毫秒", Position, TotalTimeMS);
        }
        public override ClientEvent AsEvent(EventTriggerAdapter api, EventArguments args)
        {
            Vector2 pos = Position.GetValue(api, args);
            int timeMS = TotalTimeMS.GetValue(api, args);
            if (pos != null)
            {
                return new CameraHoldEvent(pos.X, pos.Y, timeMS);
            }
            return null;
        }
    }


    [DescAttribute("移动镜头到", "客户端 - 镜头变换")]
    public class CameraMoveTo : ClientAction
    {
        [DescAttribute("位置")]
        public PositionValue Position = new PositionValue.VALUE();

        [DescAttribute("相机高度")]
        public RealValue Height = new RealValue.VALUE();

        [DescAttribute("镜头移动速度(每秒距离)")]
        public float MoveSpeedSec = 1f;

        public override string ToString()
        {
            return string.Format("移动镜头到({0})", Position);
        }
        public override ClientEvent AsEvent(EventTriggerAdapter api, EventArguments args)
        {
            Vector2 pos = Position.GetValue(api, args);
            if (pos != null)
            {
               return new CameraMoveToEvent(pos.X, pos.Y, Height.GetValue(api,args), MoveSpeedSec, 0);
            }
            return null;
        }
    }
    [DescAttribute("移动镜头到（根据时间）", "客户端 - 镜头变换")]
    public class CameraMoveToByTime : ClientAction
    {
        [DescAttribute("位置")]
        public PositionValue Position = new PositionValue.VALUE();

        [DescAttribute("相机高度")]
        public RealValue Height = new RealValue.VALUE();

        [DescAttribute("镜头移动过去的总时间(毫秒)")]
        public IntegerValue TotalTimeMS = new IntegerValue.VALUE(1000);

        public override string ToString()
        {
            return string.Format("移动镜头到({0})", Position);
        }
        public override ClientEvent AsEvent(EventTriggerAdapter api, EventArguments args)
        {
            Vector2 pos = Position.GetValue(api, args);
            int timeMS = TotalTimeMS.GetValue(api, args);
            if (pos != null)
            {
                return new CameraMoveToEvent(pos.X, pos.Y, Height.GetValue(api, args), 0, timeMS);
            }
            return null;
        }
    }

    [DescAttribute("锁定镜头到单位", "客户端 - 镜头变换")]
    public class CameraFocusUnit : ClientAction
    {
       
        [DescAttribute("单位 - 某个单位")]
        public UnitValue Unit = new UnitValue.Trigging();

        public override string ToString()
        {
            
            return string.Format("锁定镜头到({0})", Unit);
        }
        public override ClientEvent AsEvent(EventTriggerAdapter api, EventArguments args)
        {
            InstanceUnit unit = Unit.GetValue(api, args);
            if (unit != null)
            {
                return new CameraFocusUnitEvent(unit.ID);
            }
            return null;
        }
    }
    [DescAttribute("拉近镜头", "客户端 - 镜头变换")]
    public class CameraZoomTo : ClientAction
    {
        [DescAttribute("镜头拉近距离")]
        public float ZoomDistance = 10f;

        [DescAttribute("镜头拉近速度(每秒距离)")]
        public float ZoomSpeedSec = 1f;

        public override string ToString()
        {
            return string.Format("拉近镜头到({0})", ZoomDistance);
        }
        public override ClientEvent AsEvent(EventTriggerAdapter api, EventArguments args)
        {
            return new CameraZoomToEvent(ZoomDistance, ZoomSpeedSec);
        }
    }
    [DescAttribute("旋转镜头", "客户端 - 镜头变换")]
    public class CameraRotateTo : ClientAction
    {
        [DescAttribute("镜头旋转角度（0～360）")]
        public float RotateAngle = 10f;

        [DescAttribute("镜头旋转速度(每秒角度)")]
        public float RotateSpeedSec = 1f;

        public override string ToString()
        {
            return string.Format("旋转镜头到({0})", RotateAngle);
        }
        public override ClientEvent AsEvent(EventTriggerAdapter api, EventArguments args)
        {
            return new CameraRotateToEvent(RotateAngle, RotateSpeedSec);
        }
    }
    [DescAttribute("重置镜头", "客户端 - 镜头变换")]
    public class CameraReset : ClientAction
    {
        public override string ToString()
        {
            return string.Format("重置镜头");
        }
        public override ClientEvent AsEvent(EventTriggerAdapter api, EventArguments args)
        {
            return new CameraResetEvent();
        }
    }

}