using LinePutScript;
using LinePutScript.Converter;
using System;

namespace VPet_Simulator.Core
{
    /// <summary>
    /// 游戏存档
    /// </summary>
    public class GameSave
    {
        /// <summary>
        /// 宠物名字
        /// </summary>
        [Line(name: "name")]
        public string Name;

        /// <summary>
        /// 金钱
        /// </summary>
        [Line(Type = LPSConvert.ConvertType.ToFloat, Name = "money")] public double Money;
        /// <summary>
        /// 经验值
        /// </summary>
        [Line(type: LPSConvert.ConvertType.ToFloat, name: "exp")] public double Exp;
        /// <summary>
        /// 等级
        /// </summary>
        public int Level => (int)(Math.Sqrt(Exp) / 5) + 1;

        /// <summary>
        /// 升级所需经验值
        /// </summary>
        /// <returns></returns>
        public int LevelUpNeed() => (int)(Math.Pow((Level) * 5, 2));
        /// <summary>
        /// 体力 0-100
        /// </summary>
        public double Strength { get => strength; set => strength = Math.Min(100, Math.Max(0, value)); }
        [Line(Type = LPSConvert.ConvertType.ToFloat)]
        private double strength;
        /// <summary>
        /// 待补充的体力,随着时间缓慢加给桌宠
        /// </summary>//让游戏更有游戏性
        [Line(Type = LPSConvert.ConvertType.ToFloat)]
        public double StoreStrength;
        /// <summary>
        /// 变化 体力
        /// </summary>
        public double ChangeStrength = 0;
        public void StrengthChange(double value)
        {
            ChangeStrength += value;
            Strength += value;
        }
        /// <summary>
        /// 饱腹度
        /// </summary>
        public double StrengthFood { get => strengthFood; set => strengthFood = Math.Min(100, Math.Max(0, value)); }
        [Line(Type = LPSConvert.ConvertType.ToFloat)]
        private double strengthFood;
        /// <summary>
        /// 待补充的饱腹度,随着时间缓慢加给桌宠
        /// </summary>//让游戏更有游戏性
        [Line(Type = LPSConvert.ConvertType.ToFloat)]
        public double StoreStrengthFood;
        public void StrengthChangeFood(double value)
        {
            ChangeStrengthFood += value;
            StrengthFood += value;
        }
        /// <summary>
        /// 变化 食物
        /// </summary>
        public double ChangeStrengthFood = 0;
        /// <summary>
        /// 口渴度
        /// </summary>
        public double StrengthDrink { get => strengthDrink; set => strengthDrink = Math.Min(100, Math.Max(0, value)); }

        [Line(Type = LPSConvert.ConvertType.ToFloat)]
        private double strengthDrink;
        /// <summary>
        /// 待补充的口渴度,随着时间缓慢加给桌宠
        /// </summary>//让游戏更有游戏性
        [Line(Type = LPSConvert.ConvertType.ToFloat)]
        public double StoreStrengthDrink;
        /// <summary>
        /// 变化 口渴度
        /// </summary>
        public double ChangeStrengthDrink = 0;
        public void StrengthChangeDrink(double value)
        {
            ChangeStrengthDrink += value;
            StrengthDrink += value;
        }
        /// <summary>
        /// 心情
        /// </summary>
        public double Feeling { get => feeling; set => feeling = Math.Min(100, Math.Max(0, value)); }

        [Line(Type = LPSConvert.ConvertType.ToFloat)]
        private double feeling;
        /// <summary>
        /// 待补充的心情,随着时间缓慢加给桌宠
        /// </summary>//让游戏更有游戏性
        [Line(Type = LPSConvert.ConvertType.ToFloat)]
        public double StoreFeeling;
        /// <summary>
        /// 变化 心情
        /// </summary>
        public double ChangeFeeling = 0;
        public void FeelingChange(double value)
        {
            ChangeFeeling += value;
            Feeling += value;
        }
        /// <summary>
        /// 健康(生病)(隐藏)
        /// </summary>
        public double Health { get => health; set => health = Math.Min(100, Math.Max(0, value)); }

        [Line(Type = LPSConvert.ConvertType.ToFloat)]
        private double health;
        /// <summary>
        /// 好感度(隐藏)(累加值)
        /// </summary>
        public double Likability { get => likability; set => likability = Math.Min(90 + Level * 10, Math.Max(0, value)); }

        [Line(Type = LPSConvert.ConvertType.ToFloat)]
        private double likability;

        private int cleantick = 10;
        /// <summary>
        /// 清除变化
        /// </summary>
        public void CleanChange(bool force = false)
        {
            if (--cleantick <= 0 || force)
            {
                ChangeStrength /= 2;
                ChangeFeeling /= 2;
                ChangeStrengthDrink /= 2;
                ChangeStrengthFood /= 2;
                cleantick = 10;
            }
        }
        /// <summary>
        /// 取回被储存的体力
        /// </summary>
        public void StoreTake()
        {
            StoreFeeling /= 2;
            if (Math.Abs(StoreFeeling) < 1)
                StoreFeeling = 0;
            else
                FeelingChange(StoreFeeling);

            StoreStrength /= 2;
            if (Math.Abs(StoreStrength) < 1)
                StoreStrength = 0;
            else
                StrengthChange(StoreStrength);

            StoreStrengthDrink /= 2;
            if (Math.Abs(StoreStrengthDrink) < 1)
                StoreStrengthDrink = 0;
            else
                StrengthChange(StoreStrengthDrink);

            StoreStrengthFood /= 2;
            if (Math.Abs(StoreStrengthFood) < 1)
                StoreStrengthFood = 0;
            else
                StrengthChange(StoreStrengthFood);
        }

        public void EatFood(IFood food)
        {
            Exp += food.Exp;
            var tmp = food.Strength / 2;
            StrengthChange(tmp);
            StoreStrength += tmp;
            tmp = food.StrengthFood / 2;
            StrengthChangeFood(tmp);
            StoreStrengthFood += tmp;
            tmp = food.StrengthDrink / 2;
            StrengthChangeDrink(tmp);
            StoreStrengthDrink += tmp;
            tmp = food.Feeling / 2;
            FeelingChange(tmp);
            StoreFeeling += tmp;
            Health += food.Health;
            Likability += food.Likability;
        }

        /// <summary>
        /// 宠物状态模式
        /// </summary>
        public enum ModeType
        {
            /// <summary>
            /// 高兴
            /// </summary>
            Happy,
            /// <summary>
            /// 普通
            /// </summary>
            Nomal,
            /// <summary>
            /// 状态不佳
            /// </summary>
            PoorCondition,
            /// <summary>
            /// 生病(躺床)
            /// </summary>
            Ill
        }
        [Line(name: "mode")]
        public ModeType Mode = ModeType.Nomal;
        /// <summary>
        /// 计算宠物当前状态
        /// </summary>
        public ModeType CalMode()
        {
            int realhel = 60 - (Feeling >= 80 ? 20 : 0) - (Likability >= 80 ? 20 : (Likability >= 40 ? 10 : 0));
            //先从最次的开始
            if (Health <= realhel)
            {
                //可以确认从状态不佳和生病二选一
                if (Health <= realhel / 2)
                {//生病
                    return ModeType.Ill;
                }
                else
                {
                    return ModeType.PoorCondition;
                }
            }
            //然后判断是高兴还是普通
            else if (Feeling >= 80 - (Likability >= 80 ? 20 : (Likability >= 40 ? 10 : 0)))
            {
                return ModeType.Happy;
            }
            else
            {
                return ModeType.Nomal;
            }
        }
        /// <summary>
        /// 新游戏
        /// </summary>
        public GameSave(string name)
        {
            Name = name;
            Money = 100;
            Exp = 0;
            Strength = 100;
            StrengthFood = 100;
            StrengthDrink = 100;
            Feeling = 60;
            Health = 100;
            Likability = 0;
            Mode = CalMode();
        }
        /// <summary>
        /// 读档
        /// </summary>
        public GameSave()
        {
            //Money = line.GetFloat("money");
            //Name = line.Info;
            //Exp = line.GetInt("exp");
            //Strength = line.GetFloat("strength");
            //StrengthDrink = line.GetFloat("strengthdrink");
            //StrengthFood = line.GetFloat("strengthfood");
            //Feeling = line.GetFloat("feeling");
            //Health = line.GetFloat("health");
            //Likability = line.GetFloat("likability");
            //Mode = CalMode();
        }
        /// <summary>
        /// 读档
        /// </summary>
        public static GameSave Load(ILine data) => LPSConvert.DeserializeObject<GameSave>(data);
        /// <summary>
        /// 存档
        /// </summary>
        /// <returns>存档行</returns>
        public Line ToLine()
        {
            //Line save = new Line("vpet", Name);
            //save.SetFloat("money", Money);
            //save.SetInt("exp", Exp);
            //save.SetFloat("strength", Strength);
            //save.SetFloat("strengthdrink", StrengthDrink);
            //save.SetFloat("strengthfood", StrengthFood);
            //save.SetFloat("feeling", Feeling);
            //save.SetFloat("health", Health);
            //save.SetFloat("Likability", Likability);
            return LPSConvert.SerializeObject(this, "vpet");
        }
    }
}