/*
 * @Author: 白哉
 * @Description:
 * @Date: 2025年04月23日 星期三 21:04:18
 * @Modify:
 */


using RuntimeData;
using System;


namespace Logic.Skill
{
    [Serializable]
    public class FortifySkill : SkillBase
    {
        public FortifySkill()
        {
            IsPermanent = true;
            TurnsLimit = 0;
            Score = 2;
        }

        public override SkillType GetSkillType()
        {
            return SkillType.FORTIFY;
        }

        public override float GetExtraDefense(UnitData self, MapData mapData)
        {
            if (!mapData.GetGridDataByUnitId(self.Id, out var grid) || !mapData.GetCityDataByGid(grid.Id, out var city))
                return 1f;
            if (!mapData.GetPlayerDataByCityId(city.Id, out var cityPlayer) ||
                !mapData.GetPlayerDataByUnitId(self.Id, out var unitPlayer))
                return 1f;
            if (cityPlayer != unitPlayer)
                return 1f;
            return city.CityWall ? 4f : 1.5f; 
        }
    }
}