using System.Collections.Generic;
using UnityEngine;
using UVC.UI.List.Accordion;
using UVC.UI.Window;

/// <summary>
/// 샘플 씬에서 <see cref="AccordionWindow"/>에 데이터를 주입해 동작을 시연하는 컴포넌트.
/// - 수평 섹션: Head 이미지 + Content 텍스트 + Tail 아이콘 버튼들.
/// - 그리드 섹션: 이미지+캡션 셀.
/// </summary>
public class AccordionSample : MonoBehaviour
{
    [SerializeField]
    private AccordionWindow accordionWindow;

    private void Start()
    {
        if (accordionWindow == null)
        {
            accordionWindow = FindFirstObjectByType<AccordionWindow>();
        }

        // AccordionList 이벤트 구독
        if (accordionWindow != null && accordionWindow.AccordionList != null)
        {
            accordionWindow.AccordionList.OnHorizontalItemClick += OnHorizontalItemClick;
            accordionWindow.AccordionList.OnGridItemClick += OnGridItemClick;
            accordionWindow.AccordionList.OnGridItemDrop += OnGridItemDrop;
        }

        var data = new AccordionData();

        // Horizontal section
        var sec1 = new AccordionSectionData
        {
            Title = "Settings",
            IsExpanded = true,
            LayoutType = AccordionItemLayoutType.Horizontal
        };
        sec1.Items.Add(new AccordionHorizontalItemData
        {
            Head = AccordionContentSpec.FromImage("Prefabs/UI/images/icon_side_tab_library_128"),
            Content = AccordionContentSpec.FromText("Graphics", "open_graphics"),
            Tail = new List<AccordionContentSpec>(){
                AccordionContentSpec.FromIconButton("Prefabs/UI/images/icon_refresh_22x22", "refresh_graphics"),
                AccordionContentSpec.FromIconButton("Prefabs/UI/images/icon_setting_22x22", "setting_graphics"),
            }
        });
        sec1.Items.Add(new AccordionHorizontalItemData
        {
            Head = AccordionContentSpec.FromImage("Prefabs/UI/images/icon_side_tab_fleet_128"),
            Content = AccordionContentSpec.FromText("Audio", "open_audio"),
            Tail = new List<AccordionContentSpec>(){
                AccordionContentSpec.FromIconButton("Prefabs/UI/images/icon_refresh_22x22", "refresh_audio"),
                AccordionContentSpec.FromIconButton("Prefabs/UI/images/icon_setting_22x22", "setting_audio"),
            }
        });
        data.Sections.Add(sec1);

        // Grid section
        var sec2 = new AccordionSectionData
        {
            Title = "Presets",
            IsExpanded = true,
            LayoutType = AccordionItemLayoutType.Grid
        };
        sec2.Items.Add(new AccordionGridItemData { Caption = "Low", Image = "Simulator/Images/lib_forklift_400x300", Tag = "preset_low" });
        sec2.Items.Add(new AccordionGridItemData { Caption = "Medium", Image = "Simulator/Images/lib_pallet_400x300", Tag = "preset_medium" });
        sec2.Items.Add(new AccordionGridItemData { Caption = "High", Image = "Simulator/Images/lib_worker_400x300", Tag = "preset_high" });

        data.Sections.Add(sec2);

        var sec3 = new AccordionSectionData
        {
            Title = "Presets",
            IsExpanded = true,
            LayoutType = AccordionItemLayoutType.Grid
        };
        sec3.Items.Add(new AccordionGridItemData { Caption = "Low", Image = "Simulator/Images/lib_forklift_400x300", Tag = "preset_low" });
        sec3.Items.Add(new AccordionGridItemData { Caption = "Medium", Image = "Simulator/Images/lib_pallet_400x300", Tag = "preset_medium" });
        sec3.Items.Add(new AccordionGridItemData { Caption = "High", Image = "Simulator/Images/lib_worker_400x300", Tag = "preset_high" });
        data.Sections.Add(sec3);

        var sec4 = new AccordionSectionData
        {
            Title = "Presets",
            IsExpanded = true,
            LayoutType = AccordionItemLayoutType.Grid
        };
        sec4.Items.Add(new AccordionGridItemData { Caption = "Low", Image = "Simulator/Images/lib_forklift_400x300", Tag = "preset_low" });
        sec4.Items.Add(new AccordionGridItemData { Caption = "Medium", Image = "Simulator/Images/lib_pallet_400x300", Tag = "preset_medium" });
        sec4.Items.Add(new AccordionGridItemData { Caption = "High", Image = "Simulator/Images/lib_worker_400x300", Tag = "preset_high" });
        data.Sections.Add(sec4);

        var sec5 = new AccordionSectionData
        {
            Title = "Presets",
            IsExpanded = true,
            LayoutType = AccordionItemLayoutType.Grid
        };
        sec5.Items.Add(new AccordionGridItemData { Caption = "Low", Image = "Simulator/Images/lib_forklift_400x300", Tag = "preset_low" });
        sec5.Items.Add(new AccordionGridItemData { Caption = "Medium", Image = "Simulator/Images/lib_pallet_400x300", Tag = "preset_medium" });
        sec5.Items.Add(new AccordionGridItemData { Caption = "High", Image = "Simulator/Images/lib_worker_400x300", Tag = "preset_high" });
        data.Sections.Add(sec5);

        if (accordionWindow != null)
        {
            accordionWindow.SetData(data);
        }
    }

    private void OnHorizontalItemClick(AccordionHorizontalItemData itemData, AccordionContentSpec contentSpec)
    {
        Debug.Log($"Horizontal item clicked: {contentSpec.Text ?? contentSpec.ActionId}");

        // ActionId에 따라 분기 처리
        switch (contentSpec.ActionId)
        {
            case "open_graphics":
                Debug.Log("Open Graphics");
                break;
            case "refresh_graphics":
                Debug.Log("Refresh Graphics");
                break;
            case "setting_graphics":
                Debug.Log("Setting Graphics");
                break;
            case "open_audio":
                Debug.Log("Open Audio");
                break;
            case "refresh_audio":
                Debug.Log("Refresh Audio");
                break;
            case "setting_audio":
                Debug.Log("Setting Audio");
                break;
        }
    }

    private void OnGridItemClick(AccordionGridItemData itemData)
    {
        Debug.Log($"Click grid item: {itemData.Caption}");
    }

    private void OnGridItemDrop(AccordionGridItemData itemData)
    {
        Debug.Log($"Dropped grid item: {itemData.Caption}");
    }

    private void OnDestroy()
    {
        // 이벤트 구독 해제
        if (accordionWindow != null && accordionWindow.AccordionList != null)
        {
            accordionWindow.AccordionList.OnHorizontalItemClick -= OnHorizontalItemClick;
            accordionWindow.AccordionList.OnGridItemClick -= OnGridItemClick;
            accordionWindow.AccordionList.OnGridItemDrop -= OnGridItemDrop;
        }
    }
}