using System.Collections.Generic;
using Config;
using Godot;
using UI.MapEditor;

namespace UI.MapEditorCreateMark;

public partial class MapEditorCreateMarkPanel : MapEditorCreateMark
{

    private UiGrid<MarkObject, MarkInfoItem> _grid;
    
    public override void OnCreateUi()
    {
        //隐藏模板对象
        S_ExpandPanel.Instance.Visible = false;
        S_NumberBar.Instance.Visible = false;
        S_ObjectBar.Instance.Visible = false;
        
        //添加标记按钮
        S_AddMark.Instance.Pressed += OnAddMark;
        //提前加载按钮
        S_PreloadingCheck.Instance.Pressed += OnPreloadingCheck;

        _grid = new UiGrid<MarkObject, MarkInfoItem>(S_MarkObject, typeof(MarkObjectCell));
        _grid.SetColumns(1);
        _grid.SetHorizontalExpand(true);
        _grid.SetCellOffset(new Vector2I(0, 8));

    }

    public override void OnDestroyUi()
    {
        _grid.Destroy();
    }
    
    /// <summary>
    /// 初始化面板数据
    /// </summary>
    public void InitData(MarkInfo data)
    {
        S_SizeX.Instance.Value = data.Size.X;
        S_SizeY.Instance.Value = data.Size.Y;
        S_PosX.Instance.Value = data.Position.X;
        S_PosY.Instance.Value = data.Position.Y;
        S_DelayInput.Instance.Value = data.DelayTime;
        S_PreloadingCheck.Instance.ButtonPressed = data.Preloading;
        _grid.SetDataList(data.MarkList.ToArray());
        OnPreloadingCheck();
    }

    /// <summary>
    /// 获取填写的标记数据
    /// </summary>
    public MarkInfo GetMarkInfo()
    {
        if (_grid.Count == 0)
        {
            EditorWindowManager.ShowTips("警告", "必须添加一个物体!");
            return null;
        }
        
        var data = new MarkInfo();
        data.Position = new SerializeVector2();
        data.MarkList = new List<MarkInfoItem>();
        data.Preloading = S_PreloadingCheck.Instance.ButtonPressed;
        if (!data.Preloading)
        {
            data.DelayTime = (float)S_DelayInput.Instance.Value;
        }
        else
        {
            data.DelayTime = 0;
        }
        data.Position = new SerializeVector2((float)S_PosX.Instance.Value, (float)S_PosY.Instance.Value);
        data.Size = new SerializeVector2((float)S_SizeX.Instance.Value, (float)S_SizeY.Instance.Value);
        
        //标记物体数据
        var gridCount = _grid.Count;
        for (var i = 0; i < gridCount; i++)
        {
            var uiCell = (MarkObjectCell)_grid.GetCell(i);
            var markInfoItem = uiCell.GetMarkInfoItem();
            data.MarkList.Add(markInfoItem);
        }

        return data;
    }

    /// <summary>
    /// 创建数值属性数据
    /// </summary>
    /// <param name="attrName">属性字符串名称</param>
    /// <param name="attrLabel">属性显示名称</param>
    public NumberBar CreateNumberBar(string attrName, string attrLabel)
    {
        var numberBar = S_NumberBar.Clone();
        numberBar.Instance.AttrName = attrName;
        numberBar.L_AttrName.Instance.Text = attrLabel;
        numberBar.Instance.Visible = true;
        return numberBar;
    }

    /// <summary>
    /// 创选择物体属性数据
    /// </summary>
    /// <param name="attrName">属性字符串名称</param>
    /// <param name="attrLabel">属性显示名称</param>
    /// <param name="activityType">可选择的物体类型</param>
    public ObjectBar CreateObjectBar(string attrName, string attrLabel, ActivityType activityType)
    {
        var objectBar = S_ObjectBar.Clone();
        objectBar.Instance.AttrName = attrName;
        objectBar.Instance.ActivityType = activityType;
        objectBar.L_AttrName.Instance.Text = attrLabel;
        objectBar.Instance.Visible = true;
        return objectBar;
    }

    //点击添加标记按钮
    private void OnAddMark()
    {
        EditorWindowManager.ShowSelectObject(ActivityType.None, OnSelectObject, this);
    }

    //选中物体回调
    private void OnSelectObject(ExcelConfig.ActivityObject activityObject)
    {
        _grid.Add(new MarkInfoItem()
        {
            Id = activityObject.Id,
            Weight = 100
        });
    }

    //点击提前加载
    private void OnPreloadingCheck()
    {
        var buttonPressed = S_PreloadingCheck.Instance.ButtonPressed;
        if (buttonPressed) //启用提前加载
        {
            S_DelayContainer.Instance.Visible = false;
        }
        else //禁用提前加载
        {
            S_DelayContainer.Instance.Visible = true;
        }
    }
}