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

namespace AibisDream.FixSystem
{
    public struct ExpressionCue : IFixSceneCue
    {
        public FixSceneMode Mode => FixSceneMode.Expression;

        public IEnumerator Enter(FixTransition transition)
        {
            // 获取表达系统
            var expressionManager = FixSystemCenter.SystemDic.Get<ExpressionManager>();

            // 先切 BodyModule（如果需要）
            if (!CameraKit.Instance.EqualToCameraState(CameraEnum.BodyModule))
            {
                var bodyModule = FixSystemCenter.SystemDic.Get<BodyModuleSystem>();
                bodyModule.SwitchModuleGroup(ModuleState.Head);
                yield return CameraKit.Instance.SwitchCamera(CameraEnum.BodyModule);
            }
            // 开启表达系统视图，并播放火山表达深入
            // 切换到表达相机
            yield return TimelineCenter.Instance.PlayTimelineAsync("透镜/透镜in");
            yield return CameraKit.Instance.SwitchCamera(CameraEnum.Expression);
            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.5f);
            expressionManager.OpenView();
            // 切换到深度表达相机
            yield return CameraKit.Instance.SwitchCamera(CameraEnum.ExpressionDeep);
            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.5f);
            if (expressionManager.HasScreenPresentation)
            {
                yield return expressionManager.PlayScreenDeepAndWait();
            }
            else
            {
                yield return TimelineCenter.Instance.PlayTimelineAsync("火山表达模块/火山表达深入");
            }

            BubbleSlotKit.Instance.LoadBubbles(BubbleSlotEnum.Expression);
        }

        public IEnumerator Exit(FixTransition transition)
        {
            var expressionManager = FixSystemCenter.SystemDic.Get<ExpressionManager>();
            var bodyModuleSystem = FixSystemCenter.SystemDic.Get<BodyModuleSystem>();
            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.5f);

            // 离开表达深入：保持线缆收起，回到 BodyModule 后由 Yarn DropCable 再放线
            FixPanelSystem.GetRepairPanel<CablePanel>()?.PullUpCable();

            // 关闭表达系统视图
            expressionManager.CloseView();
            yield return CameraKit.Instance.SwitchCamera(CameraEnum.Expression);
            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.5f);
            yield return CameraKit.Instance.SwitchCamera(CameraEnum.BodyModule);
            yield return TimelineCenter.Instance.PlayTimelineAsync("透镜/透镜out");
            yield break;
        }
    }

    public struct EmoCue : IFixSceneCue
    {
        public FixSceneMode Mode => FixSceneMode.Emo;

        public IEnumerator Enter(FixTransition transition)
        {
            var emoManager = FixSystemCenter.SystemDic.Get<EmoManager>();
            if (!CameraKit.Instance.EqualToCameraState(CameraEnum.BodyModule))
            {
                var bodyModule = FixSystemCenter.SystemDic.Get<BodyModuleSystem>();
                bodyModule.SwitchModuleGroup(ModuleState.Head);
                yield return CameraKit.Instance.SwitchCamera(CameraEnum.BodyModule);
            }

            yield return CameraKit.Instance.SwitchCamera(CameraEnum.Emo);
            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.5f);
            //emoManager.OpenView();
            yield return CameraKit.Instance.SwitchCamera(CameraEnum.EmoDeep);
            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.5f);
        }

        public IEnumerator Exit(FixTransition transition)
        {
            FixPanelSystem.GetRepairPanel<CablePanel>()?.PullUpCable();
            yield break;
        }
    }

    public struct AnalysisModeCue : IFixSceneCue
    {
        public FixSceneMode Mode => FixSceneMode.AnalysisMode;

        public IEnumerator Enter(FixTransition transition)
        {
            var bodyModuleSystem = FixSystemCenter.SystemDic.Get<BodyModuleSystem>();
            var analysisModeManager = FixSystemCenter.SystemDic.Get<MiniGame.Language.AnalysisModeManager>();

            // 先切 BodyModule（如果需要）
            if (!CameraKit.Instance.EqualToCameraState(CameraEnum.BodyModule))
            {
                bodyModuleSystem.SwitchModuleGroup(ModuleState.Head);
                yield return CameraKit.Instance.SwitchCamera(CameraEnum.BodyModule);
            }

            FixPanelSystem.GetRepairPanel<CablePanel>()?.PullUpCable();

            // 切换到分析模式相机
            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.5f);
            yield return CameraKit.Instance.SwitchCamera(CameraEnum.AnalysisMode);
            // 进入分析模式
            if (analysisModeManager != null)
            {
                analysisModeManager.OnEnter();
            }
            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.5f);
        }

        public IEnumerator Exit(FixTransition transition)
        {
            float duration = 0.5f;
            var analysisModeManager = FixSystemCenter.SystemDic.Get<MiniGame.Language.AnalysisModeManager>();

            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(duration);

            // 退出分析模式
            if (analysisModeManager != null)
            {
                analysisModeManager.OnExit();
            }

            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(duration);
        }
    }

    public struct SalesCue : IFixSceneCue
    {
        public FixSceneMode Mode => FixSceneMode.Sales;

        public IEnumerator Enter(FixTransition transition)
        {
            var bodyModuleSystem = FixSystemCenter.SystemDic.Get<BodyModuleSystem>();
            if (!CameraKit.Instance.EqualToCameraState(CameraEnum.BodyModule))
            {
                bodyModuleSystem.SwitchModuleGroup(ModuleState.Head);
                yield return CameraKit.Instance.SwitchCamera(CameraEnum.BodyModule);
            }

            // 进入前先播放钳子摘盖子，完成后深入
            yield return TimelineCenter.Instance.PlayTimelineAsync("钳子/摘走盖子");

            // 获取销售系统管理器
            var salesManager = FixSystemCenter.SystemDic.Get<AibisDream.MiniGame.Language.SalesManager>();
            if (salesManager != null)
            {
                // FadeIn
                yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(0.5f);

                // 打开销售系统视图，传入systemView参数
                salesManager.OpenView();

                // FadeOut
                yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(0.5f);

                // 销售模块使用自身的气泡槽位；缺失时再回退到 ScreenSystem，避免读到错误的槽位配置
                if (BubbleSlotKit.Instance.TryGet(BubbleSlotEnum.Sales, out _))
                {
                    BubbleSlotKit.Instance.LoadBubbles(BubbleSlotEnum.Sales);
                    Debug.Log("[SalesCue] Loaded bubble slots from BubbleSlotKit (Sales).");
                }
                else
                {
                    Debug.LogWarning("[SalesCue] Sales 气泡槽组未注册，回退到 BodyModule。");
                    BubbleSlotKit.Instance.LoadBubbles(BubbleSlotEnum.BodyModule);
                }
            }
        }

        public IEnumerator Exit(FixTransition transition)
        {
            float duration = 0.5f;
            var salesManager = FixSystemCenter.SystemDic.Get<AibisDream.MiniGame.Language.SalesManager>();

            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeInAsync(duration);

            // 关闭销售系统视图
            if (salesManager != null)
            {
                salesManager.CloseView();
            }
                        // 关闭前先播放钳子放下盖子，完成后再结
            yield return UIManager.Instance.GetPanel<ScreenTransitionPanel>().FadeOutAsync(duration);
            yield return TimelineCenter.Instance.PlayTimelineAsync("钳子/放下盖子");
            yield return null;
        }
    }
}