using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using GeoSigma.SigmaDrawerElement;

namespace GeoSigma.SigmaDrawerStyle
{
    public partial class FillCurveGradientFrm : Form
    {
        public  WellTrackGradientStyle thisStyle ;
        public System.Drawing.Color leftColor = new Color();
        public System.Drawing.Color rightColor = new Color();
        public System.Drawing.Color midColor = new Color();
        public bool bAutoMidClr = false;
        public String fillCurveName = "";
        public double leftValue = 0;
        public double rightValue = 100;

        public List<string> curvesName = new List<string>();
        public FillCurveGradientFrm(WellTrackGradientStyle style, List<string> tcurvesNames)
        {
            InitializeComponent();

            fillCurveName = style.CurveName;
            leftValue = style.Left;
            rightValue = style.Right;

            bAutoMidClr = style.AutoMiddleColor;
            leftColor = style.LeftColor;
            rightColor = style.RightColor;
            midColor = style.MiddleColor;

            curvesName = tcurvesNames;

            thisStyle = style;
        }

        private void btnLeftClr_Click(object sender, EventArgs e)
        {
            ColorDialog clrDlg = new ColorDialog
            {
                AllowFullOpen = true,
                ShowHelp = false,
                AnyColor = true,
                SolidColorOnly = true // 只允许纯色（推荐）
            };

            clrDlg.Color = leftColor;
            if(clrDlg.ShowDialog() == DialogResult.OK)
            {
                leftColor = clrDlg.Color;
                btnLeftClr.BackColor = leftColor;
            }
        }

        private void btnMidClr_Click(object sender, EventArgs e)
        {
            ColorDialog clrDlg = new ColorDialog
            {
                AllowFullOpen = true,
                ShowHelp = false,
                AnyColor = true,
                SolidColorOnly = true // 只允许纯色（推荐）
            };

            clrDlg.Color = midColor;
            if (clrDlg.ShowDialog() == DialogResult.OK)
            {
                midColor = clrDlg.Color;
                btnMidClr.BackColor = midColor;
            }
        }

        private void btnRightClr_Click(object sender, EventArgs e)
        {
            ColorDialog clrDlg = new ColorDialog
            {
                AllowFullOpen = true,
                ShowHelp = false,
                AnyColor = true,
                SolidColorOnly = true // 只允许纯色（推荐）
            };

            clrDlg.Color = rightColor;
            if (clrDlg.ShowDialog() == DialogResult.OK)
            {
                rightColor = clrDlg.Color;
                btnRightClr.BackColor = rightColor;
            }
        }

        private void btnOK_Click(object sender, EventArgs e)
        {
            if(double.TryParse(textBoxRightValue.Text, out double rvalue))
            {
                rightValue = rvalue;
            }
            if (double.TryParse(textBoxLeftValue.Text, out double lvalue))
            {
                leftValue = lvalue;
            }

            fillCurveName = cbxSelectCurve.SelectedItem.ToString();           
            
            bAutoMidClr = checkBoxAutoMidClr.Checked;

            thisStyle.CurveName = fillCurveName;
            thisStyle.Left = leftValue;
            thisStyle.Right = rightValue;
            thisStyle.AutoMiddleColor = bAutoMidClr;

            thisStyle.LeftColor = leftColor;
            thisStyle.RightColor = rightColor;
            thisStyle.MiddleColor = midColor;

        }

        private void FillCurveGradientFrm_Shown(object sender, EventArgs e)
        {
            textBoxRightValue.Text = rightValue.ToString();
            textBoxLeftValue.Text = leftValue.ToString();
            checkBoxAutoMidClr.Checked = bAutoMidClr;

            btnLeftClr.BackColor = leftColor;
            btnRightClr.BackColor = rightColor;
            btnMidClr.BackColor = midColor;

            cbxSelectCurve.DataSource = curvesName;
            for(int i = 0; i < cbxSelectCurve.Items.Count; i++)
            {
                string tstr = cbxSelectCurve.Items[i].ToString();
                if(tstr == fillCurveName)
                {
                    cbxSelectCurve.SelectedIndex = i;
                    break;
                }
            }
        }
    }
}