using System;

using ACE.Entity;
using ACE.Entity.Enum;
using ACE.Entity.Enum.Properties;
using ACE.Entity.Models;
using ACE.Server.Entity;
using ACE.Server.Entity.Actions;
using ACE.Server.Network.GameEvent.Events;
using ACE.Server.Network.GameMessages.Messages;

namespace ACE.Server.WorldObjects
{
    public class Bindstone : WorldObject
    {
        /// <summary>
        /// A new biota be created taking all of its values from weenie.
        /// </summary>
        public Bindstone(Weenie weenie, ObjectGuid guid) : base(weenie, guid)
        {
            SetEphemeralValues();
        }

        /// <summary>
        /// Restore a WorldObject from the database.
        /// </summary>
        public Bindstone(Biota biota) : base(biota)
        {
            SetEphemeralValues();
        }

        private void SetEphemeralValues()
        {
            ObjectDescriptionFlags |= ObjectDescriptionFlag.BindStone;

            SetProperty(PropertyInt.ShowableOnRadar, (int)ACE.Entity.Enum.RadarBehavior.ShowAlways);
            SetProperty(PropertyInt.RadarBlipColor, (int)ACE.Entity.Enum.RadarColor.LifeStone);
        }

        /// <summary>
        /// This is raised by Player.HandleActionUseItem.<para />
        /// The item does not exist in the players possession.<para />
        /// If the item was outside of range, the player will have been commanded to move using DoMoveTo before ActOnUse is called.<para />
        /// When this is called, it should be assumed that the player is within range.
        /// </summary>
        public override void ActOnUse(WorldObject worldObject)
        {
            if (!(worldObject is Player player))
                return;

            // check if player is in an allegiance
            if (player.Allegiance == null)
            {
                player.Session.Network.EnqueueSend(new GameEventWeenieError(player.Session, WeenieError.YouAreNotInAllegiance));
                return;
            }

            if (player.AllegiancePermissionLevel < AllegiancePermissionLevel.Seneschal)
            {
                player.Session.Network.EnqueueSend(new GameEventWeenieError(player.Session, WeenieError.YouDoNotHaveAuthorityInAllegiance));
                return;
            }

            var actionChain = new ActionChain();
            if (player.CombatMode != CombatMode.NonCombat)
            {
                var stanceTime = player.SetCombatMode(CombatMode.NonCombat);
                actionChain.AddDelaySeconds(stanceTime);

                player.LastUseTime += stanceTime;
            }

            actionChain.AddAction(this, () => EnqueueBroadcastMotion(new Motion(MotionStance.NonCombat, MotionCommand.Twitch1)));

            // player animation?
            player.LastUseTime += player.EnqueueMotion(actionChain, MotionCommand.Sanctuary);

            actionChain.AddAction(this, () =>
            {
                if (player.IsWithinUseRadiusOf(this))
                {
                    player.Allegiance.Sanctuary = new Position(player.Location);
                    player.Allegiance.SaveBiotaToDatabase();

                    player.Session.Network.EnqueueSend(new GameMessageSystemChat(GetProperty(PropertyString.UseMessage), ChatMessageType.Magic));
                }
                else
                    player.Session.Network.EnqueueSend(new GameEventWeenieError(player.Session, WeenieError.YouHaveMovedTooFar));
            });

            actionChain.EnqueueChain();
        }
    }
}