using UnityEngine;

namespace Continentis.MainGame.Character
{
    #region Fraction
    public partial class CharacterBase
    {
        public bool IsOpponent(CharacterBase other)
        {
            if (this.fraction is Fraction.Player or Fraction.Ally)
            {
                return other.fraction is Fraction.Enemy or Fraction.Neutral;
            }
            else if (this.fraction is Fraction.Enemy)
            {
                return other.fraction is Fraction.Player or Fraction.Ally or Fraction.Neutral;
            }
            else // Neutral
            {
                return other.fraction is Fraction.Player or Fraction.Ally or Fraction.Enemy;
            }
        }
        
        public bool IsAlly(CharacterBase other)
        {
            if (this.fraction is Fraction.Player or Fraction.Ally)
            {
                return other.fraction is Fraction.Player or Fraction.Ally;
            }
            else if (this.fraction is Fraction.Enemy)
            {
                return other.fraction is Fraction.Enemy;
            }
            else // Neutral
            {
                return other.fraction is Fraction.Neutral;
            }
        }
    }

    #endregion
    
    #region Attributes
    public partial class CharacterBase
    {
        /// <summary>
        /// 获取角色的属性值
        /// </summary>
        public int GetAttribute(string attributeName, int defaultValue = 0)
        {
            if (attributeSubmodule.generalAttributeGroup.current.ContainsKey(attributeName))
            {
                return attributeSubmodule.GetGeneralAttribute(attributeName);
            }
            
            Debug.LogWarning($"Attribute {attributeName} not found in attribute group.");
            return defaultValue;
        }
        
        /// <summary>
        /// 获取角色的原始属性值
        /// 如果属性名包含“Multiplier”，默认值改为1
        /// </summary>
        public float GetRawAttribute(string attributeName, float defaultValue = 0)
        {
            if (attributeSubmodule.generalAttributeGroup.current.TryGetValue(attributeName, out float attribute))
            {
                return attribute;
            }

            Debug.LogWarning($"Attribute {attributeName} not found in attribute group.");
            
            if(attributeName.Contains("Multiplier"))
            {
                defaultValue = 1f;
            }
            
            return defaultValue;
        }
        
        /// <summary>
        /// 设置角色的属性值
        /// </summary>
        public void SetAttribute(string attributeName, int value)
        {
            if (attributeSubmodule.generalAttributeGroup.current.ContainsKey(attributeName))
            {
                attributeSubmodule.generalAttributeGroup.current[attributeName] = value;
                return;
            }

            Debug.LogWarning($"Attribute {attributeName} not found in attribute group.");
        }
        
        /// <summary>
        /// 修改角色的属性值
        /// </summary>
        public void ModifyAttribute(string attributeName, int delta)
        {
            if (attributeSubmodule.generalAttributeGroup.current.ContainsKey(attributeName))
            {
                attributeSubmodule.generalAttributeGroup.current[attributeName] += delta;
                return;
            }

            Debug.LogWarning($"Attribute {attributeName} not found in attribute group.");
        }
        
        
        /// <summary>
        /// 修改角色的属性值并进行范围限制
        /// </summary>
        /// <returns>实际的添加或减少的数值（可能因为范围限制而小于 delta）</returns>
        public int ModifyAndClampAttribute(string attributeName, int delta, int min = 0, int max = int.MaxValue)
        {
            int currentAttribute = GetAttribute(attributeName);
            int actualModifiedValue = delta;
            if (delta < 0)
            {
                actualModifiedValue = Mathf.Min(-delta, currentAttribute - min);
            }
            else if (delta > 0)
            {
                actualModifiedValue = Mathf.Min(delta, max - currentAttribute);
            }

            ModifyAttribute(attributeName, delta);
            ClampAttribute(attributeName, min, max);
            
            return actualModifiedValue;
        }

        public void ClampAttribute(string attributeName, int min, int max)
        {
            if (GetAttribute(attributeName) < min)
            {
                SetAttribute(attributeName, min);
            }
            else if (GetAttribute(attributeName) > max)
            {
                SetAttribute(attributeName, max);
            }
        }
    }
    #endregion
    
}