using TMPro;
using UnityEngine;
using UnityEngine.UI;
using XED.Asset;
using XED.Util;
using XRLib.UI;

namespace XED.UI
{
    public class Panel_ObjectAlign : PanelBase
    {
        public TMP_InputField InputField_GapX;
        public TMP_InputField InputField_GapZ;
        public TMP_InputField InputField_Row;
        public TMP_InputField InputField_Col;
        public Button Button_AlignXAxis;
        public Button Button_AlignZAxis;
        public Button Button_AlignGrid;

        private RenderObjectHandler renderObjectHandler;
        private float gapX = 0.0f;
        private float gapZ = 0.0f;
        private int row = 0;
        private int col = 0;
        private int direction = 0;
        public override void AfterAwake()
        {
            CustomAssetConnector assetConnector = FindSingle<CustomAssetConnector>();
            renderObjectHandler = assetConnector.renderObjectHandler;
            InputField_GapX.onValueChanged.AddListener(OnGapXChanged);
            InputField_GapZ.onValueChanged.AddListener(OnGapZChanged);
            InputField_Row.onValueChanged.AddListener(OnRowChanged);
            InputField_Col.onValueChanged.AddListener(OnColChanged);
            Button_AlignXAxis.onClick.AddListener(OnAlignXAxis);
            Button_AlignZAxis.onClick.AddListener(OnAlignZAxis);
            Button_AlignGrid.onClick.AddListener(OnAlignGrid);
        }
        void OnGapXChanged(string input)
        {
            if (!float.TryParse(input, out gapX))
            {
                return;
            }
        }
        void OnGapZChanged(string input)
        {
            if (!float.TryParse(input, out gapZ))
            {
                return;
            }
        }
        void OnRowChanged(string input)
        {
            if (!int.TryParse(input, out row))
            {
                return;
            }
        }
        void OnColChanged(string input)
        {
            if (!int.TryParse(input, out col))
            {
                return;
            }
        }
        void OnAlignXAxis()
        {
            if (direction < 4)
            {
                direction = 4;
            }
            else if (direction > 4)
            {
                direction = 0;
            }
            renderObjectHandler.AlignObjects(0, 0, gapX, gapZ, direction);
            direction++;
        }
        void OnAlignZAxis()
        {
            if (direction < 5)
            {
                direction = 5;
            }
            else if (direction > 5)
            {
                direction = 1;
            }
            renderObjectHandler.AlignObjects(0, 0, gapX, gapZ, direction);
            direction++;
        }
        void OnAlignGrid()
        {
            renderObjectHandler.AlignObjects(row, col, gapX, gapZ, direction);
            direction++;
        }
    }
}