using System.Collections;
using AibisDream.Framework;
using DG.Tweening;
using UnityEngine;

namespace AibisDream.FixSystem
{
    public enum FixState
    {
        Clinic,
        CoolingMachine,
        BodyModule,
        Memory,
        Eye,
        UF,
        VisualSense,
        Engine,
        Gear
    }
    
    public interface ITransitionCommand
    {
        protected static void SetBodyModuleSystemActive(bool active)
        {
            var gearSystem = FixSystemCenter.SystemDic.Get<GearSystem>();
            var bodyModuleSystem = FixSystemCenter.SystemDic.Get<BodyModuleSystem>();
            var engineSystem = FixSystemCenter.SystemDic.Get<EngineSystem>();

            gearSystem?.gameObject.SetActive(active);
            bodyModuleSystem?.gameObject.SetActive(active);
            engineSystem?.gameObject.SetActive(active);
        }
        
        IEnumerator Execute();
        void SetArgs(string arg);
    }

    public struct BodyModuleToEngineCommand : ITransitionCommand
    {
        // 引擎相机设置
        private static readonly Vector3 CameraPos = new(-2.5f, 2.13f, -10);
        private const float OrthographicSize = 2.5f;
        private const float Duration = 2f;

        public IEnumerator Execute()
        {
            var bodyModuleSystem = FixSystemCenter.SystemDic.Get<BodyModuleSystem>();
            var engineSystem = FixSystemCenter.SystemDic.Get<EngineSystem>();

            // 插头回到初始插孔
            bodyModuleSystem.ResetPlug();
            // 相机聚焦到目标位
            var cameraSq = CameraKit.Instance.TransCamera(CameraPos, OrthographicSize, Duration);
            while (cameraSq.active && !cameraSq.IsComplete())
            {
                yield return null;
            }

            // 打开引擎盖子
            var coverSq = engineSystem.OpenCover();
            while (coverSq.active && !coverSq.IsComplete())
            {
                yield return null;
            }
        }

        public void SetArgs(string arg)
        {
            // 添加参数
        }
    }

    public struct EngineToBodyModuleCommand : ITransitionCommand
    {
        private const float Duration = 2f;

        public IEnumerator Execute()
        {
            var engineSystem = FixSystemCenter.SystemDic.Get<EngineSystem>();

            // 关闭引擎盖
            var coverSq = engineSystem.CloseCover();
            while (coverSq.active && !coverSq.IsComplete())
            {
                yield return null;
            }

            // 相机还原
            var cameraSq = CameraKit.Instance.ReturnInitCamera(Duration);
            while (cameraSq.active && !cameraSq.IsComplete())
            {
                yield return null;
            }
        }

        public void SetArgs(string arg)
        {
            // 添加参数
        }
    }

    public struct BodyModuleToEyeCommand : ITransitionCommand
    {
        // 引擎相机设置
        private static readonly Vector3 CameraPos = new(0f, 0.5f, -10);
        private const float OrthographicSize = 2f;
        private const float Duration = 1f;

        public IEnumerator Execute()
        {
            var bodyModuleSystem = FixSystemCenter.SystemDic.Get<BodyModuleSystem>();
            var eyeSystem = FixSystemCenter.SystemDic.Get<EyeSystem>();

            // 插头回到初始插孔
            bodyModuleSystem.ResetPlug();
            // 相机聚焦到目标位
            var cameraSq = CameraKit.Instance.TransCamera(CameraPos, OrthographicSize, Duration);
            yield return new WaitForSeconds(Duration/2);
            yield return MainUIController.Instance.FadeInSync(Duration/2);
            while (cameraSq.active && !cameraSq.IsComplete())
            {
                yield return null;
            }

            eyeSystem.OpenEyeView();
            eyeSystem.OnEnter();
            yield return MainUIController.Instance.FadeOutSync(Duration/2);
        }

        public void SetArgs(string arg)
        {
            // 添加参数
        }
    }

    public struct EyeToBodyModuleCommand : ITransitionCommand
    {
        private const float Duration = 1f;

        public IEnumerator Execute()
        {
            var eyeSystem = FixSystemCenter.SystemDic.Get<EyeSystem>();
            //yield return new WaitForSeconds(Duration/2);
            yield return MainUIController.Instance.FadeInSync(Duration/2);
            eyeSystem.CloseEyeView();

            // 相机还原
            var cameraSq = CameraKit.Instance.ReturnInitCamera(Duration);
            yield return new WaitForSeconds(Duration/2);
            yield return MainUIController.Instance.FadeOutSync(Duration/2);
            while (cameraSq.active && !cameraSq.IsComplete())
            {
                yield return null;
            }

            eyeSystem.OnExit();
        }

        public void SetArgs(string arg)
        {
            // 添加参数
        }
    }

    public struct BodyModuleToMemoryCommand : ITransitionCommand
    {
         // 引擎相机设置
        private static readonly Vector3 CameraPos = new(-2.5f, 5f, -10);
        private const float OrthographicSize = 2.5f;
        private const float Duration = 2f;

        public IEnumerator Execute()
        {
            var bodyModuleSystem = FixSystemCenter.SystemDic.Get<BodyModuleSystem>();
            var memorySystem = FixSystemCenter.SystemDic.Get<MemoryProcess>();
            yield return memorySystem.DropMemoryProjector();
            // 插头回到初始插孔
            bodyModuleSystem.ResetPlug();
            // 相机聚焦到目标位
            var cameraSq = CameraKit.Instance.TransCamera(CameraPos, OrthographicSize, Duration);
            yield return new WaitForSeconds(Duration/2);
            yield return MainUIController.Instance.FadeInSync(Duration/2);
            while (cameraSq.active && !cameraSq.IsComplete())
            {
                yield return null;
            }

            memorySystem.OpenMemoryView();
            memorySystem.OnShow();
            yield return MainUIController.Instance.FadeOutSync(Duration/2);
        }

        public void SetArgs(string arg)
        {
            // 添加参数
        }
    }

    public struct MemoryToBodyModuleCommand : ITransitionCommand
    {
        private const float Duration = 2f;

        public IEnumerator Execute()
        {
            var memorySystem = FixSystemCenter.SystemDic.Get<MemoryProcess>();
 
            yield return MainUIController.Instance.FadeInSync(Duration/2);
            memorySystem.OnExit();
            memorySystem.CloseMemoryView();
            // 相机还原
            var cameraSq = CameraKit.Instance.ReturnInitCamera(Duration);
            yield return new WaitForSeconds(Duration/2);
            
            yield return MainUIController.Instance.FadeOutSync(Duration/2);
            yield return memorySystem.PullMemoryProjector();
            while (cameraSq.active && !cameraSq.IsComplete())
            {
                yield return null;
            }
            
        }

        public void SetArgs(string arg)
        {
            // 添加参数
        }
    }

    public struct BodyModuleToUFCommand : ITransitionCommand
    {
         // 引擎相机设置
        private static readonly Vector3 CameraPos = new(-4.5f, 0.5f, -10);
        private const float OrthographicSize = 2.5f;
        private const float Duration = 2f;

        public IEnumerator Execute()
        {
            var bodyModuleSystem = FixSystemCenter.SystemDic.Get<BodyModuleSystem>();
            var UFSystem = FixSystemCenter.SystemDic.Get<UFSystem>();
            // 插头回到初始插孔
            bodyModuleSystem.ResetPlug();
            // 相机聚焦到目标位
            var cameraSq = CameraKit.Instance.TransCamera(CameraPos, OrthographicSize, Duration);
            yield return new WaitForSeconds(Duration/2);
            yield return MainUIController.Instance.FadeInSync(Duration/2);
            while (cameraSq.active && !cameraSq.IsComplete())
            {
                yield return null;
            }
            UFSystem.OpenUFView();
            yield return MainUIController.Instance.FadeOutSync(Duration/2);

        }

        public void SetArgs(string arg)
        {
            // 添加参数
        }
    }

    public struct UFToBodyModuleCommand : ITransitionCommand
    {
        private const float Duration = 2f;

        public IEnumerator Execute()
        {
            var UFSystem = FixSystemCenter.SystemDic.Get<UFSystem>();

            yield return MainUIController.Instance.FadeInSync(Duration/2);
            UFSystem.CloseUFView();

            // 相机还原
            var cameraSq = CameraKit.Instance.ReturnInitCamera(Duration);
            yield return new WaitForSeconds(Duration/2);
            yield return MainUIController.Instance.FadeOutSync(Duration/2);
            while (cameraSq.active && !cameraSq.IsComplete())
            {
                yield return null;
            }
        }

        public void SetArgs(string arg)
        {
            // 添加参数
        }
    }
}