// -----------------------------------------------------------------------
// <copyright file="NeonGlow.cs" company="Morten">
// 2011 © Morten T. Pedersen aka MulleDK19 ® All rights reserved.
// </copyright>
// -----------------------------------------------------------------------

namespace NeonGlow
{
    using System;
    using System.Collections.Generic;
    using System.Drawing;
    using System.Text;
    using GTA;

    /// <summary>
    /// Makes your car glow
    /// </summary>
    public class NeonGlow : Script
    {
        public NeonGlow()
        {
            Interval = 250;
            BindKey(Keys.I, ToggleNeonGlow);
        }
        #region Private Fields
        /// <summary>
        /// The Light object.
        /// </summary>
        private Light light;

        /// <summary>
        /// The available colors.
        /// </summary>
        private Color[] colors;

        /// <summary>
        /// The index of the current color.
        /// </summary>
        private int currentColor;

        /// <summary>
        /// The timer used to keep change the light.
        /// </summary>
        private GTA.Timer glowTimer;
        #endregion

        #region Constructors
        /// <summary>
        /// Initializes a new instance of the <see cref="NeonGlow"/> class.
        /// </summary>
        public NeonGlow()
        {
            this.Interval = 10;
            this.Light = new Light(Color.Lime, 3, 100.0f);

            this.Tick += new EventHandler(this.NeonGlow_Tick);

            List<Color> colors = new List<Color>();
            colors.Add(Color.Magenta);
            colors.Add(Color.Cyan);
            colors.Add(Color.Blue);
            colors.Add(Color.Red);
            colors.Add(Color.Orange);
            colors.Add(Color.Pink);
            colors.Add(Color.Lime);
            colors.Add(Color.Purple);
            this.Colors = colors.ToArray();
            this.CurrentColor = 0;

            this.GlowTimer = new Timer(500);
            this.GlowTimer.Tick += new EventHandler(this.GlowTimer_Tick);
            this.GlowTimer.Start();
        }
        #endregion

        #region Properties
        /// <summary>
        /// Gets the light.
        /// </summary>
        internal Light Light
        {
            get { return this.light; }
            private set { this.light = value; }
        }

        /// <summary>
        /// Gets the colors.
        /// </summary>
        internal Color[] Colors
        {
            get { return this.colors; }
            private set { this.colors = value; }
        }

        /// <summary>
        /// Gets the index of the current color.
        /// </summary>
        /// <value>
        /// The index of the current color.
        /// </value>
        internal int CurrentColor
        {
            get { return this.currentColor; }
            private set { this.currentColor = value; }
        }

        /// <summary>
        /// Gets the glow timer.
        /// </summary>
        internal GTA.Timer GlowTimer
        {
            get { return this.glowTimer; }
            private set { this.glowTimer = value; }
        }
        #endregion

        #region Private Methods
        /// <summary>
        /// Handles the Tick event of the GlowTimer control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
        private void GlowTimer_Tick(object sender, EventArgs e)
        {
            if (this.CurrentColor < this.colors.Length - 1)
            {
                ++this.CurrentColor;
            }
            else
            {
                this.CurrentColor = 0;
            }

            this.Light.Color = this.Colors[this.CurrentColor];
        }

        /// <summary>
        /// Handles the Tick event of the NeonGlow control.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
        private void NeonGlow_Tick(object sender, EventArgs e)
        {
            if (!Player.Character.isInVehicle())
            {
                if (this.Light.Enabled)
                {
                    this.Light.Enabled = false;
                }

                return;
            }
            else
            {
                if (!this.Light.Enabled)
                {
                    this.Light.Enabled = true;
                }
            }

            Vector3 position = this.Player.Character.CurrentVehicle.Position;
            position = position.ToGround();
            position.Z += 0.1f;
            this.Light.Position = position;
        }
        #endregion
    }
}