using System;
using UnityEngine;

namespace AibisDream.FixSystem
{
    [CreateAssetMenu(fileName = "CheckRule", menuName = AibisAssetMenus.FixCheckRule)]
    public class CheckRule : ScriptableObject
    {
        public Vector2 duration;
        
        public bool isColorLimited;
        public string colorName;

        public CompareSign borderCountSign;
        public int borderCount;

        public CompareSign roundSign;
        public bool isRound;

        public int productNum;

        public bool Match(CheckData data)
        {
            // 色彩
            if (isColorLimited)
            {
                if (colorName != data.colorName)
                {
                    return false;
                }
            }

            // 圆角和直角
            if (roundSign != CompareSign.Ignore)
            {
                if (isRound != data.isRound)
                {
                    return false;
                }
            }

            // 边数
            return borderCountSign switch
            {
                CompareSign.Ignore => true,
                CompareSign.Equal => borderCount == data.borderCount,
                CompareSign.NotEqual => borderCount != data.borderCount,
                CompareSign.GreaterThan => data.borderCount > borderCount,
                CompareSign.LessThan => data.borderCount < borderCount,
                CompareSign.GreaterThanOrEqual => data.borderCount >= borderCount,
                CompareSign.LessThanOrEqual => data.borderCount <= borderCount,
                _ => true,
            };
        }
        
        public string GetRuleText()
        {
            var res = string.Empty;
            // 颜色限制
            if (isColorLimited)
            {
                res += $"颜色: <color={colorName}>{colorName}</color><br>";
            }
            // 圆角或非圆角
            if (roundSign != CompareSign.Ignore)
            {
                var roundText = isRound ? "圆角" : "非圆角";
                res += $"{roundText}<br>";
            } 
            // 边数关系
            res += borderCountSign switch
            {
                CompareSign.Ignore => string.Empty,
                CompareSign.Equal => $"边数: {borderCount}<br>",
                CompareSign.NotEqual => $"边数: 不等于{borderCount}<br>",
                CompareSign.GreaterThan => $"边数: 大于{borderCount}<br>",
                CompareSign.LessThan => $"边数: 小于{borderCount}<br>",
                CompareSign.GreaterThanOrEqual => $"边数: 大于等于{borderCount}",
                CompareSign.LessThanOrEqual => $"边数: 小于等于{borderCount}",
                _ => throw new ArgumentOutOfRangeException()
            };
            
            return res;
        }
    }
}