using System.Numerics;
using FFXIVClientStructs.FFXIV.Component.GUI;
using KamiToolKit.Classes;
using KamiToolKit.Nodes;

namespace KamiToolKit.Premade.GenericListItemNodes;

public abstract class GenericListItemNode<T> : ListItemNode<T> {
    public override float ItemHeight => 48.0f;
    
    protected readonly IconImageNode IconNode;
    protected readonly TextNode LabelTextNode;
    protected readonly TextNode SubLabelTextNode;
    protected readonly TextNode IdTextNode;

    protected GenericListItemNode() {
        IconNode = new IconImageNode {
            FitTexture = true,
            IconId = 60072,
        };
        IconNode.AttachNode(this);

        LabelTextNode = new TextNode {
            TextFlags = TextFlags.Ellipsis | TextFlags.Emboss,
            FontSize = 14,
            LineSpacing = 14,
            AlignmentType = AlignmentType.BottomLeft,
            TextColor = ColorHelper.GetColor(8),
            TextOutlineColor = ColorHelper.GetColor(7),
        };
        LabelTextNode.AttachNode(this);

        SubLabelTextNode = new TextNode {
            TextFlags = TextFlags.Ellipsis | TextFlags.Emboss,
            FontSize = 12,
            LineSpacing = 12,
            AlignmentType = AlignmentType.TopLeft,
            TextColor = ColorHelper.GetColor(3),
            TextOutlineColor = ColorHelper.GetColor(7),
        };
        SubLabelTextNode.AttachNode(this);

        IdTextNode = new TextNode {
            TextFlags = TextFlags.Emboss,
            FontSize = 10,
            AlignmentType = AlignmentType.BottomRight,
            TextColor = ColorHelper.GetColor(3),
        };
        IdTextNode.AttachNode(this);

        CollisionNode.ShowClickableCursor = true;
    }

    protected override void OnSizeChanged() {
        base.OnSizeChanged();

        IconNode.Size = new Vector2(Height - 4.0f, Height - 4.0f);
        IconNode.Position = new Vector2(2.0f, 2.0f);

        LabelTextNode.Size = new Vector2(Width - Height - 2.0f - 30.0f, Height / 2.0f);
        LabelTextNode.Position = new Vector2(Height + 2.0f, 0.0f);

        SubLabelTextNode.Size = new Vector2(Width - Height - 2.0f - 10.0f, Height / 2.0f);
        SubLabelTextNode.Position = new Vector2(Height + 2.0f + 10.0f, Height / 2.0f);

        IdTextNode.Size = new Vector2(30.0f, Height / 2.0f);
        IdTextNode.Position = new Vector2(Width - 30.0f, 0.0f);
    }
    
    protected override void SetNodeData(T itemData) {
        IconNode.IconId = GetIconId(itemData);
        LabelTextNode.String = GetLabelText(itemData);
        SubLabelTextNode.String = GetSubLabelText(itemData);
        IdTextNode.String = GetId(itemData).ToString() ?? string.Empty;
    }

    protected abstract uint GetIconId(T data);
    protected abstract string GetLabelText(T data);
    protected abstract string GetSubLabelText(T data);
    protected abstract uint? GetId(T data);
}