using System.Reflection;

namespace jeanf.propertyDrawer
{
    using UnityEngine;
    using System;

    /// <summary>
    /// Draws the field/property ONLY if the copared property compared by the comparison type with the value of comparedValue returns true.
    /// </summary>
    [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = true)]
    public class DrawIfAttribute : PropertyAttribute
    {
        public string comparedPropertyName { get; private set; }
        public object comparedValue { get; private set; }
        public ComparisonType comparisonType { get; private set; }
        public DisablingType disablingType { get; private set; }

        /// <summary>
        /// Only draws the field only if a condition is met.
        /// </summary>
        /// <param name="comparedPropertyName">The name of the property that is being compared (case sensitive).</param>
        /// <param name="comparedValue">The value the property is being compared to.</param>
        /// <param name="comparisonType">The type of comparison the values will be compared by.</param>
        /// <param name="disablingType">The type of disabling that should happen if the condition is NOT met. Defaulted to DisablingType.DontDraw.</param>
    
        public DrawIfAttribute(string comparedPropertyName, object comparedValue, ComparisonType comparisonType,
            DisablingType disablingType = DisablingType.DontDraw)
        {
            this.comparedPropertyName = comparedPropertyName;
            this.comparedValue = comparedValue;
            this.comparisonType = comparisonType;
            this.disablingType = disablingType;
        }
    }
}