using CoreUnit.Common;
using CoreUnit.Scanner.UserControl.ScannerCanvas;
using System;
using System.Windows.Forms;

namespace CoreUnit.Scanner.UserControl.Canvas.Dialog
{
    public partial class ZigzagEditorDlg : FormBase
    {
        public ZigzagEditorDlg(int selectedIndex)
        {
            InitializeComponent();

            m_selectedIndex = selectedIndex;

            if (m_selectedIndex < 1) {
                m_scannerParam = ScannerCanvasUserCtrl.ScannerParams[0].Clone();
            } else {
                m_scannerParam = ScannerCanvasUserCtrl.ScannerParams[m_selectedIndex - 1].Clone();
            }
            Initialize();
        }

        ScannerParam m_scannerParam;

        int m_selectedIndex = 0;

        private void Initialize()
        {
            ScannerParamToDialog();
        }

        private void ScannerParamToDialog()
        {
            double pitch = m_scannerParam.ZigzagWobbelPitch;
            double amplitude = m_scannerParam.ZigzagWobbelAmplitude;
            double radius = m_scannerParam.ZigzagWobbelRadius;
            double vertexAngle = Math.Atan(pitch / amplitude / 2);
            double linearVelocity = m_scannerParam.ZigzagWobbelLinearVelocity;

            textBoxAmplitude.Text = amplitude.ToString("F3");
            textBoxPitch.Text = pitch.ToString("F3");
            textBoxRadius.Text = radius.ToString("F3");
            textBoxLinearVelocity.Text = linearVelocity.ToString("F3");

            double lineSpeed = 100;

            if (!m_scannerParam.CalculateLineSpeed(amplitude, pitch, radius, linearVelocity, out lineSpeed)) {
                throw new Exception("Fail to calculate line Speed");
            }

            textBoxLineSpeed.Text = lineSpeed.ToString("f3");
            textBoxVertexAngle.Text = (vertexAngle * 180 / Math.PI).ToString("f3");

        }

        private void buttonCalculateLineSpeed_Click(object sender, EventArgs e)
        {
            try {
                double pitch = Convert.ToDouble(textBoxPitch.Text);
                double amplitude = Convert.ToDouble(textBoxAmplitude.Text);
                double radius = Convert.ToDouble(textBoxRadius.Text);
                double vertexAngle = Math.Atan(pitch / amplitude / 2);
                double linearVelocity = Convert.ToDouble(textBoxLinearVelocity.Text);

                double lineSpeed = 100;

                if (!m_scannerParam.CalculateLineSpeed(amplitude, pitch, radius, linearVelocity, out lineSpeed)) {
                    throw new Exception("Fail to calculate line Speed");
                }

                textBoxLineSpeed.Text = lineSpeed.ToString("f3");
                textBoxVertexAngle.Text = (vertexAngle * 180 / Math.PI).ToString("f3");
            } catch {
                MessageBox.Show("Please Check Paramter");
            }
        }

        private void textBoxAmplitude_Leave(object sender, EventArgs e)
        {
            double amplitude = 0.8;
            double radius = 0.1;

            if (double.TryParse(textBoxAmplitude.Text, out amplitude) && double.TryParse(textBoxRadius.Text, out radius)) {
                if (amplitude < radius * 2) {
                    amplitude = radius * 2;

                }
                textBoxAmplitude.Text = amplitude.ToString();
            } else {
                amplitude = radius * 2;
                textBoxAmplitude.Text = amplitude.ToString();
            }
        }

        private void textBoxPitch_Leave(object sender, EventArgs e)
        {
            double radius = 0.1;
            double pitch = 0.8;

            if (double.TryParse(textBoxPitch.Text, out pitch) && double.TryParse(textBoxRadius.Text, out radius)) {
                if (pitch < radius * 4) {
                    pitch = radius * 4;

                }
                textBoxPitch.Text = pitch.ToString();
            } else {
                pitch = radius * 4;
                textBoxPitch.Text = pitch.ToString();
            }
        }

        private void textBoxRadius_Leave(object sender, EventArgs e)
        {
            double amplitude = 0.8;
            double radius = 0.1;
            double pitch = 0.8;

            if (double.TryParse(textBoxPitch.Text, out pitch) && double.TryParse(textBoxRadius.Text, out radius) && double.TryParse(textBoxAmplitude.Text, out amplitude)) {
                if (radius > Math.Min(pitch * 0.25, amplitude * 0.5)) {
                    radius = Math.Min(pitch * 0.25, amplitude * 0.5);
                }
                textBoxRadius.Text = radius.ToString();
            } else {
                radius = Math.Min(amplitude * 0.5, pitch * 0.25);
                textBoxRadius.Text = radius.ToString();
            }
        }
        private void DialogToScannerParam()
        {
            try {
                m_scannerParam.ZigzagWobbelAmplitude = Convert.ToDouble(textBoxAmplitude.Text);
                m_scannerParam.ZigzagWobbelPitch = Convert.ToDouble(textBoxPitch.Text);
                m_scannerParam.ZigzagWobbelRadius = Convert.ToDouble(textBoxRadius.Text);
                m_scannerParam.ZigzagWobbelLinearVelocity = Convert.ToDouble(textBoxLinearVelocity.Text);

                ScannerCanvasUserCtrl.ScannerParams[m_selectedIndex - 1] = m_scannerParam.Clone();
            } catch {
                MessageBox.Show("Check the Paramter Value");
            }


        }
        private void btnOk_Click(object sender, EventArgs e)
        {
            DialogToScannerParam();

            this.DialogResult = DialogResult.OK;
            this.Close();
        }

        private void btnCancel_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.Cancel;
            this.Close();
        }
    }
}