// --------------------------------------------------------------------------------------------------------------------

// <copyright file="TornadoBarItem.cs" company="OxyPlot">

//   The MIT License (MIT)

//

//   Copyright (c) 2012 Oystein Bjorke

//

//   Permission is hereby granted, free of charge, to any person obtaining a

//   copy of this software and associated documentation files (the

//   "Software"), to deal in the Software without restriction, including

//   without limitation the rights to use, copy, modify, merge, publish,

//   distribute, sublicense, and/or sell copies of the Software, and to

//   permit persons to whom the Software is furnished to do so, subject to

//   the following conditions:

//

//   The above copyright notice and this permission notice shall be included

//   in all copies or substantial portions of the Software.

//

//   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

//   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

//   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

//   IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY

//   CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

//   TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

//   SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

// </copyright>

// <summary>

//   Represents an item for the TornadoBarSeries.

// </summary>

// --------------------------------------------------------------------------------------------------------------------

namespace OxyPlot.Series

{

    /// <summary>

    /// Represents an item for the TornadoBarSeries.

    /// </summary>

    public class TornadoBarItem : CategorizedItem, ICodeGenerating

    {

        /// <summary>

        /// Initializes a new instance of the <see cref="TornadoBarItem"/> class.

        /// </summary>

        public TornadoBarItem()

        {

            this.Minimum = double.NaN;

            this.Maximum = double.NaN;

            this.BaseValue = double.NaN;

            this.MinimumColor = null;

            this.MaximumColor = null;

        }

        /// <summary>

        /// Initializes a new instance of the <see cref="TornadoBarItem"/> class.

        /// </summary>

        /// <param name="minimum">

        /// The minimum.

        /// </param>

        /// <param name="maximum">

        /// The maximum.

        /// </param>

        /// <param name="baseValue">

        /// The base value.

        /// </param>

        /// <param name="minimumColor">

        /// The minimum color.

        /// </param>

        /// <param name="maximumColor">

        /// The maximum color.

        /// </param>

        public TornadoBarItem(

            double minimum,

            double maximum,

            double baseValue = double.NaN,

            OxyColor minimumColor = null,

            OxyColor maximumColor = null)

        {

            this.Minimum = minimum;

            this.Maximum = maximum;

            this.BaseValue = baseValue;

            this.MinimumColor = minimumColor;

            this.MaximumColor = maximumColor;

        }

        /// <summary>

        /// Gets or sets the base value.

        /// </summary>

        public double BaseValue { get; set; }

        /// <summary>

        /// Gets or sets the maximum.

        /// </summary>

        public double Maximum { get; set; }

        /// <summary>

        /// Gets or sets the color for the maximum bar.

        /// </summary>

        public OxyColor MaximumColor { get; set; }

        /// <summary>

        /// Gets or sets the minimum value.

        /// </summary>

        public double Minimum { get; set; }

        /// <summary>

        /// Gets or sets the color for the minimum bar.

        /// </summary>

        public OxyColor MinimumColor { get; set; }

        /// <summary>

        /// Returns c# code that generates this instance.

        /// </summary>

        /// <returns>

        /// C# code.

        /// </returns>

        public string ToCode()

        {

            if (this.MaximumColor != null)

            {

                return CodeGenerator.FormatConstructor(

                    this.GetType(),

                    "{0},{1},{2},{3},{4}",

                    this.Minimum,

                    this.Maximum,

                    this.BaseValue,

                    this.MinimumColor.ToCode(),

                    this.MaximumColor.ToCode());

            }

            if (this.MinimumColor != null)

            {

                return CodeGenerator.FormatConstructor(

                    this.GetType(),

                    "{0},{1},{2},{3}",

                    this.Minimum,

                    this.Maximum,

                    this.BaseValue,

                    this.MinimumColor.ToCode());

            }

            if (!double.IsNaN(this.BaseValue))

            {

                return CodeGenerator.FormatConstructor(

                    this.GetType(), "{0},{1},{2}", this.Minimum, this.Maximum, this.BaseValue);

            }

            return CodeGenerator.FormatConstructor(this.GetType(), "{0},{1}", this.Minimum, this.Maximum);

        }

    }

}