using FFXIVClassic_Map_Server.Actors;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace FFXIVClassic_Map_Server.actors.chara.ai
{

    public enum AbilityRequirements : ushort
    {
        None,
        DiscipleOfWar = 0x01,
        DiscipeOfMagic = 0x02,
        HandToHand = 0x04,
        Sword = 0x08,
        Shield = 0x10,
        Axe = 0x20,
        Archery = 0x40,
        Polearm = 0x80,
        Thaumaturgy = 0x100,
        Conjury = 0x200
    }

    public enum AbilityPositionBonus : byte
    {
        None,
        Front = 0x01,
        Rear = 0x02,
        Flank = 0x04
    }

    public enum AbilityProcRequirement : byte
    {
        None,
        Evade = 0x01,
        Block = 0x02,
        Parry = 0x04,
        Miss = 0x08
    }

    class Ability
    {
        public ushort abilityId;
        public string name;
        public byte job;
        public byte level;
        public AbilityRequirements requirements;
        public TargetFindFlags validTarget;
        public TargetFindAOETarget aoeTarget;
        public TargetFindAOEType aoeType;
        public int range;
        public TargetFindCharacterType characterFind;
        public uint statusDurationSeconds;
        public uint castTimeSeconds;
        public uint recastTimeSeconds;
        public ushort mpCost;
        public ushort tpCost;
        public byte animationType;
        public ushort effectAnimation;
        public ushort modelAnimation;
        public ushort animationDurationSeconds;

        public AbilityPositionBonus positionBonus;
        public AbilityProcRequirement procRequirement;

        public TargetFind targetFind;

        public Ability(ushort id, string name)
        {
            this.abilityId = id;
            this.name = name;
            this.range = -1;
        }

        public Ability Clone()
        {
            return (Ability)MemberwiseClone();
        }

        public bool IsSpell()
        {
            return mpCost != 0 || castTimeSeconds != 0;
        }

        public bool IsInstantCast()
        {
            return castTimeSeconds == 0;
        }

        public bool CanPlayerUse(Character user, Character target)
        {
            // todo: set box length..
            targetFind = new TargetFind(user);
            targetFind.SetAOEType(aoeTarget, aoeType, aoeType == TargetFindAOEType.Box ? range / 2 : range, 40);
            return false;
        }
    }
}