using System;
using System.Collections;
using System.Collections.Generic;
using Ichni;
using Ichni.Editor;
using Ichni.RhythmGame;
using Lean.Pool;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.Profiling;
using UnityEngine.UI;
using Object = UnityEngine.Object;

namespace Ichni.Editor
{
    /// <summary>
    /// Inspector 工厂接口 —— 提供底层 UI 控件的实例化方法。
    /// 外部代码应通过 <see cref="InspectorBuilder"/> 构建 Inspector，
    /// 而非直接调用本接口的 Generate 方法。
    /// </summary>
    public interface IHaveInspection
    {
        public RectTransform WindowRect { get; set; }
        public List<DynamicUIContainer> Containers { get; set; }
        public Dictionary<string, DynamicUISubcontainer> MarkedSubcontainers { get; set; }
        public Dictionary<string, DynamicUIElement> MarkedElements { get; set; }

        public CompositeParameterWindow GenerateCompositeParameterWindow(IBaseElement baseElement, string title,
            string parameterName)
        {
            CompositeParameterWindow compositeParameterWindow =
                Object.Instantiate(EditorManager.instance.basePrefabs.compositeParameterWindow,
                        EditorManager.instance.uiManager.WindowsCanvas.GetComponent<RectTransform>())
                    .GetComponent<CompositeParameterWindow>();
            compositeParameterWindow.Initialize(baseElement, title, parameterName);
            return compositeParameterWindow;
        }
        public GraphicalFlexibleFloatWindow GenerateGraphicalFlexibleFloatWindow(IBaseElement baseElement, string title, FlexibleFloat[] FlexibleFloats, string[] subTitle)
        {
            GraphicalFlexibleFloatWindow graphicalFlexibleFloatWindow = Object.Instantiate(EditorManager.instance.basePrefabs.graphicalFlexibleFloatWindow, EditorManager.instance.uiManager.WindowsCanvas.GetComponent<RectTransform>())
                .GetComponent<GraphicalFlexibleFloatWindow>();
            graphicalFlexibleFloatWindow.Initialize(baseElement, title, FlexibleFloats, subTitle);
            return graphicalFlexibleFloatWindow;
        }
        public SampleWindow GenerateSampler(GameElement baseElement, string title)
        {
            SampleWindow sampler = Object.Instantiate(EditorManager.instance.basePrefabs.sampler, EditorManager.instance.uiManager.WindowsCanvas.GetComponent<RectTransform>())
                .GetComponent<SampleWindow>();
            sampler.Initialize(baseElement, title);
            return sampler;
        }
        public DynamicUIContainer GenerateContainer(string titleText)
        {
            DynamicUIContainer container =
                LeanPool.Spawn(EditorManager.instance.basePrefabs.dynamicUIContainer, WindowRect)
                    .GetComponent<DynamicUIContainer>();
            container.Initialize(titleText);
            Containers.Add(container);
            return container;
        }

        public DynamicUIContainer GenerateContainer()
        {
            DynamicUIContainer container =
                LeanPool.Spawn(EditorManager.instance.basePrefabs.dynamicUIContainer, WindowRect)
                    .GetComponent<DynamicUIContainer>();
            // 对象池复用安全：不能 Destroy title，改为 SetActive(false)
            container.title.gameObject.SetActive(false);
            // 初始化内部状态（不传题目）
            if (container.subcontainers == null)
                container.subcontainers = new System.Collections.Generic.List<DynamicUISubcontainer>();
            else
                container.subcontainers.Clear();
            container.gridWidth = 0;
            container.gridHeight = 0;
            Containers.Add(container);
            return container;
        }

        public DynamicUIButton GenerateButton(IBaseElement baseElement, DynamicUISubcontainer subcontainer, string title,
            UnityAction function)
        {
            DynamicUIButton button = LeanPool.Spawn(EditorManager.instance.basePrefabs.button, subcontainer.rect)
                .GetComponent<DynamicUIButton>();
            button.SetText(title);
            button.Initialize(baseElement, title, string.Empty);
            button.ApplyFunction(function);
            var nav = new Navigation { mode = Navigation.Mode.None };
            button.button.navigation = nav;
            subcontainer.dynamicUIElements.Add(button);
            return button;
        }

        public DynamicUIToggle GenerateToggle(IBaseElement baseElement, DynamicUISubcontainer subcontainer, string title,
            string parameterName = "")
        {
            DynamicUIToggle toggle = LeanPool.Spawn(EditorManager.instance.basePrefabs.toggle, subcontainer.rect)
                .GetComponent<DynamicUIToggle>();
            toggle.Initialize(baseElement, title, parameterName);
            var nav = new Navigation { mode = Navigation.Mode.None };
            toggle.toggle.navigation = nav;
            subcontainer.dynamicUIElements.Add(toggle);
            return toggle;
        }

        public DynamicUIInputField GenerateInputField(DynamicUISubcontainer subcontainer,
            string title, string defaultText = "") //不与参数绑定的InputField
        {
            DynamicUIInputField inputField = LeanPool
                .Spawn(EditorManager.instance.basePrefabs.inputField, subcontainer.rect)
                .GetComponent<DynamicUIInputField>();
            inputField.Initialize(null, title, string.Empty);
            inputField.SetDefaultValue(defaultText);
            var nav = new Navigation { mode = Navigation.Mode.None };
            inputField.inputField.navigation = nav;
            subcontainer.dynamicUIElements.Add(inputField);
            return inputField;
        }

        public DynamicUIInputField GenerateInputField(IBaseElement baseElement,
            DynamicUISubcontainer subcontainer, string title, string parameterName, bool isAutoUpdate = false) //与参数绑定的InputField
        {
            DynamicUIInputField inputField = LeanPool
                .Spawn(EditorManager.instance.basePrefabs.inputField, subcontainer.rect)
                .GetComponent<DynamicUIInputField>();
            inputField.Initialize(baseElement, title, parameterName);
            var nav = new Navigation { mode = Navigation.Mode.None };
            inputField.inputField.navigation = nav;
            subcontainer.dynamicUIElements.Add(inputField);
            return inputField;
        }

        public DynamicUIVector3InputField GenerateVector3InputField(DynamicUISubcontainer subcontainer, string title,
            Vector3 defaultVector3 = default)
        {
            DynamicUIVector3InputField vector3InputField =
                LeanPool.Spawn(EditorManager.instance.basePrefabs.vector3InputField, subcontainer.rect)
                    .GetComponent<DynamicUIVector3InputField>();
            vector3InputField.Initialize(null, title, string.Empty);
            vector3InputField.SetDefaultValue(defaultVector3);
            var nav = new Navigation { mode = Navigation.Mode.None };
            vector3InputField.inputFieldX.navigation = nav;
            vector3InputField.inputFieldY.navigation = nav;
            vector3InputField.inputFieldZ.navigation = nav;
            subcontainer.dynamicUIElements.Add(vector3InputField);
            return vector3InputField;
        }

        public DynamicUIVector3InputField GenerateVector3InputField(IBaseElement baseElement,
            DynamicUISubcontainer subcontainer, string title, string parameterName, bool isAutoUpdate = false)
        {
            DynamicUIVector3InputField vector3InputField =
                LeanPool.Spawn(EditorManager.instance.basePrefabs.vector3InputField, subcontainer.rect)
                    .GetComponent<DynamicUIVector3InputField>();
            vector3InputField.Initialize(baseElement, title, parameterName);
            vector3InputField.SetAutoUpdate(isAutoUpdate);
            var nav = new Navigation { mode = Navigation.Mode.None };
            vector3InputField.inputFieldX.navigation = nav;
            vector3InputField.inputFieldY.navigation = nav;
            vector3InputField.inputFieldZ.navigation = nav;
            subcontainer.dynamicUIElements.Add(vector3InputField);
            return vector3InputField;
        }

        public DynamicUIVector2InputField GenerateVector2InputField(IBaseElement baseElement,
            DynamicUISubcontainer subcontainer, string title, string parameterName, bool isAutoUpdate = false)
        {
            DynamicUIVector2InputField vector2InputField =
                LeanPool.Spawn(EditorManager.instance.basePrefabs.vector2InputField, subcontainer.rect)
                    .GetComponent<DynamicUIVector2InputField>();
            vector2InputField.Initialize(baseElement, title, parameterName);
            vector2InputField.SetAutoUpdate(isAutoUpdate);
            var nav = new Navigation { mode = Navigation.Mode.None };
            vector2InputField.inputFieldX.navigation = nav;
            vector2InputField.inputFieldY.navigation = nav;
            subcontainer.dynamicUIElements.Add(vector2InputField);
            return vector2InputField;
        }

        public DynamicUIBaseColorPicker GenerateBaseColorPicker(IBaseElement baseElement, DynamicUISubcontainer subcontainer,
            string title, string parameterName)
        {
            DynamicUIBaseColorPicker colorPicker = LeanPool
                .Spawn(EditorManager.instance.basePrefabs.baseColorPicker, subcontainer.rect)
                .GetComponent<DynamicUIBaseColorPicker>();
            colorPicker.Initialize(baseElement, title, parameterName);
            var nav = new Navigation { mode = Navigation.Mode.None };
            colorPicker.inputFieldBaseR.navigation = nav;
            colorPicker.inputFieldBaseG.navigation = nav;
            colorPicker.inputFieldBaseB.navigation = nav;
            colorPicker.inputFieldBaseA.navigation = nav;
            subcontainer.dynamicUIElements.Add(colorPicker);
            return colorPicker;
        }

        public DynamicUIEmissionColorPicker GenerateEmissionColorPicker(IBaseElement baseElement,
            DynamicUISubcontainer subcontainer,
            string title, string emissionEnabledName, string emissionColorName, string emissionIntensityName)
        {
            DynamicUIEmissionColorPicker colorPicker = LeanPool
                .Spawn(EditorManager.instance.basePrefabs.emissionColorPicker, subcontainer.rect)
                .GetComponent<DynamicUIEmissionColorPicker>();
            colorPicker.Initialize(baseElement, title, emissionEnabledName, emissionColorName, emissionIntensityName);
            var nav = new Navigation { mode = Navigation.Mode.None };
            colorPicker.inputFieldEmissionR.navigation = nav;
            colorPicker.inputFieldEmissionG.navigation = nav;
            colorPicker.inputFieldEmissionB.navigation = nav;
            colorPicker.inputFieldEmissionI.navigation = nav;
            subcontainer.dynamicUIElements.Add(colorPicker);
            return colorPicker;
        }

        public DynamicUIHintText GenerateHintText(IBaseElement baseElement, DynamicUISubcontainer subcontainer,
            string content)
        {
            DynamicUIHintText hintText = LeanPool.Spawn(EditorManager.instance.basePrefabs.hintText, subcontainer.rect)
                .GetComponent<DynamicUIHintText>();
            hintText.Initialize(baseElement, string.Empty, string.Empty);
            hintText.SetContent(content);
            subcontainer.dynamicUIElements.Add(hintText);
            return hintText;
        }

        public DynamicUIHintText GenerateHintText(IBaseElement baseElement, DynamicUISubcontainer subcontainer, Func<string> action)
        {
            DynamicUIHintText hintText = LeanPool.Spawn(EditorManager.instance.basePrefabs.hintText, subcontainer.rect)
                .GetComponent<DynamicUIHintText>();
            hintText.Initialize(baseElement, string.Empty, string.Empty);
            hintText.SetUpdatingContent(action);
            subcontainer.dynamicUIElements.Add(hintText);
            return hintText;
        }

        [Obsolete("GenerateParameterText 已无外部调用者，请使用 InspectorBuilder.HintText() 替代。")]
        public DynamicUIParameterText GenerateParameterText(IBaseElement baseElement, DynamicUISubcontainer subcontainer,
            string title, string parameterName, bool isAutoUpdate = false)
        {
            DynamicUIParameterText parameterText = LeanPool
                .Spawn(EditorManager.instance.basePrefabs.parameterText, subcontainer.rect)
                .GetComponent<DynamicUIParameterText>();
            parameterText.Initialize(baseElement, title, parameterName);
            parameterText.SetAutoUpdate(isAutoUpdate);
            subcontainer.dynamicUIElements.Add(parameterText);
            return parameterText;
        }

        public DynamicUIEnumDropdown GenerateDropdown(IBaseElement baseElement, DynamicUISubcontainer subcontainer,
            string title, System.Type enumType, string parameterName)
        {
            DynamicUIEnumDropdown enumDropdown = LeanPool
                .Spawn(EditorManager.instance.basePrefabs.enumDropdown, subcontainer.rect)
                .GetComponent<DynamicUIEnumDropdown>();
            enumDropdown.SetUpEnum(enumType);
            enumDropdown.Initialize(baseElement, title, parameterName);
            var nav = new Navigation { mode = Navigation.Mode.None };
            subcontainer.dynamicUIElements.Add(enumDropdown);
            return enumDropdown;
        }

        public DynamicUIStringListDropdown GenerateDropdown(IBaseElement baseElement, DynamicUISubcontainer subcontainer,
            string title, List<string> stringList, string parameterName)
        {
            DynamicUIStringListDropdown stringListDropdown = LeanPool
                .Spawn(EditorManager.instance.basePrefabs.stringListDropdown, subcontainer.rect)
                .GetComponent<DynamicUIStringListDropdown>();
            stringListDropdown.SetUpStringList(stringList);
            stringListDropdown.Initialize(baseElement, title, parameterName);
            var nav = new Navigation { mode = Navigation.Mode.None };
            subcontainer.dynamicUIElements.Add(stringListDropdown);
            return stringListDropdown;
        }

        // 新增：HSV色盘生成方法
        public HsvDrawer GenerateHsvDrawer(IBaseElement baseElement, DynamicUISubcontainer subcontainer, string title, string parameterName)
        {
            HsvDrawer hsvDrawer = LeanPool
                .Spawn(EditorManager.instance.basePrefabs.hsvDrawer, subcontainer.rect)
                .GetComponent<HsvDrawer>();
            hsvDrawer.Initialize(baseElement, title, parameterName);
            subcontainer.dynamicUIElements.Add(hsvDrawer);
            return hsvDrawer;
        }

        public DynamicUISlider GenerateSlider(DynamicUISubcontainer subcontainer,
            string title, float defaultValue = 0.5f, float min = 0f, float max = 1f, bool wholeNumbers = false)
        {
            DynamicUISlider slider = LeanPool
                .Spawn(EditorManager.instance.basePrefabs.slider, subcontainer.rect)
                .GetComponent<DynamicUISlider>();
            slider.Initialize(null, title, string.Empty, min, max, wholeNumbers);
            slider.slider.SetValueWithoutNotify(defaultValue);
            subcontainer.dynamicUIElements.Add(slider);
            return slider;
        }

        public DynamicUISlider GenerateSlider(IBaseElement baseElement,
            DynamicUISubcontainer subcontainer, string title, string parameterName,
            float min = 0f, float max = 1f, bool wholeNumbers = false)
        {
            DynamicUISlider slider = LeanPool
                .Spawn(EditorManager.instance.basePrefabs.slider, subcontainer.rect)
                .GetComponent<DynamicUISlider>();
            slider.Initialize(baseElement, title, parameterName, min, max, wholeNumbers);
            var nav = new Navigation { mode = Navigation.Mode.None };
            slider.slider.navigation = nav;
            subcontainer.dynamicUIElements.Add(slider);
            return slider;
        }
    }
}