using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

using CodeImp.DoomBuilder.BuilderModes.ClassicModes;

namespace CodeImp.DoomBuilder.BuilderModes.Interface {

    internal struct BridgeInterpolationMode {
        public const string BRIGHTNESS_HIGHEST = "Use highest";
        public const string BRIGHTNESS_LOWEST = "Use lowest";

        public const string HIGHEST = "Highest ceiling";
        public const string LOWEST = "Lowest floor";
        public const string LINEAR = "Linear interpolation";
        public const string IN_SINE = "EaseInSine interpolation";
        public const string OUT_SINE = "EaseOutSine interpolation";
        public const string IN_OUT_SINE = "EaseInOutSine interpolation";

        public static string[] CEILING_INTERPOLATION_MODES = { LINEAR, HIGHEST, IN_SINE, OUT_SINE, IN_OUT_SINE/*, IN_OUT_CUBIC, OUT_IN_CUBIC*/ };
        public static string[] FLOOR_INTERPOLATION_MODES = { LINEAR, LOWEST, IN_SINE, OUT_SINE, IN_OUT_SINE/*, IN_OUT_CUBIC, OUT_IN_CUBIC*/ };
        public static string[] BRIGHTNESS_INTERPOLATION_MODES = { LINEAR, BRIGHTNESS_HIGHEST, BRIGHTNESS_LOWEST };
    }
    
    public partial class BridgeModeForm : Form {

        internal int Subdivisions { 
            get {
                return (int)nudSubdivisions.Value;
            }
            set {
                nudSubdivisions.Value = value;
            }
        }

        internal string FloorAlignMode { get { return (string)cbFloorAlign.SelectedItem; } }
        internal string CeilingAlignMode { get { return (string)cbCeilingAlign.SelectedItem; } }
        internal string BrightnessMode { get { return (string)cbBrightness.SelectedItem; } }

        internal bool MirrorMode { get { return cbMirror.Checked; } }
        internal bool CopyMode { get { return cbCopy.Checked; } }

        internal event EventHandler OnSubdivisionChanged;
        internal event EventHandler OnOkClick;
        internal event EventHandler OnCancelClick;
        internal event EventHandler OnFlipClick;
        
        public BridgeModeForm() {
            InitializeComponent();

            cbBrightness.Items.AddRange(BridgeInterpolationMode.BRIGHTNESS_INTERPOLATION_MODES);
            cbCeilingAlign.Items.AddRange(BridgeInterpolationMode.CEILING_INTERPOLATION_MODES);
            cbFloorAlign.Items.AddRange(BridgeInterpolationMode.FLOOR_INTERPOLATION_MODES);

            cbBrightness.SelectedIndex = 0;
            cbCeilingAlign.SelectedIndex = 0;
            cbFloorAlign.SelectedIndex = 0;

            nudSubdivisions.Minimum = BridgeMode.MIN_SUBDIVISIONS;
            nudSubdivisions.Maximum = BridgeMode.MAX_SUBDIVISIONS;
        }

//events
        private void BezierPathForm_FormClosed(object sender, FormClosedEventArgs e) {
            if (OnCancelClick != null)
                OnCancelClick(this, EventArgs.Empty);
        }

        private void buttonCancel_Click(object sender, EventArgs e) {
            if (OnCancelClick != null)
                OnCancelClick(this, EventArgs.Empty);
        }

        private void buttonOK_Click(object sender, EventArgs e) {
            if (OnOkClick != null)
                OnOkClick(this, EventArgs.Empty);
        }

        private void nudSubdivisions_ValueChanged(object sender, EventArgs e) {
            if (OnSubdivisionChanged != null)
                OnSubdivisionChanged(this, EventArgs.Empty);
        }

        private void BezierPathForm_MouseEnter(object sender, EventArgs e) {
            this.Focus();
        }

        private void BezierPathForm_MouseLeave(object sender, EventArgs e) {
            General.Interface.FocusDisplay();
        }

        private void buttonFlip_Click(object sender, EventArgs e) {
            if (OnFlipClick != null)
                OnFlipClick(this, EventArgs.Empty);
        }

        private void cbCopy_CheckedChanged(object sender, EventArgs e) {
            if (cbMirror.Checked && cbCopy.Checked)
                cbMirror.Checked = false;
        }

        private void cbMirror_CheckStateChanged(object sender, EventArgs e) {
            if (cbMirror.Checked && cbCopy.Checked)
                cbCopy.Checked = false;
        }
    }
}