using System.Linq;
using Turbo.Plugins.Default;
using Turbo.Plugins.Jack;

namespace Turbo.Plugins.DM.Rathma
{
    public class RathmaPlugin : BasePlugin, IInGameTopPainter, ICustomizer
    {
        public bool ShowWarnings { get; set; }
        public bool ShowInTown { get; set; }
        public bool ShowZeiCircle { get; set; }
        public bool ShowLandOfTheDeadCD { get; set; }
        public bool ShowLandOfTheDeadRemain { get; set; }
        public float WarningYPos { get; set; }
        public float WarningYPosIncr { get; set; }
        public float CDandRemainYPos { get; set; }
        public float essenceLevel { get; set; }

        public GroundCircleDecorator ZeiRanceIndicator { get; set; }
        public TopLabelDecorator landofdeadCooldownLabel { get; set; }
        public TopLabelDecorator landofdeadRemainingLabel { get; set; }

        public IFont WarningFont { get; set; }
        public IFont landofthedeadCDFont { get; set; }
        public IFont landofthedeadRemainFont { get; set; }
        public IFont landofthedeadSoonFont { get; set; }

        private IPlayerSkill mageSkill;
        private IPlayerSkill simulacrumSkill;
        private IPlayerSkill boneArmorSkill;
        private IPlayerSkill landofthedeadSkill;

        private float hudWidth { get { return Hud.Window.Size.Width; } }
        private float hudHeight { get { return Hud.Window.Size.Height; } }

        private float _lWidth, _lHeight, _tick;
        private bool _timerRunning = false;

        public RathmaPlugin()
        {
            Enabled = true;
        }

        public void Customize()
        {
            Hud.RunOnPlugin<PlayerBottomBuffListPlugin>(plugin =>
            {
                plugin.BuffPainter.ShowTimeLeftNumbers = true;
                plugin.RuleCalculator.Rules.Add(new BuffRule(465839) { IconIndex = 1, MinimumIconCount = 0, ShowTimeLeft = true, ShowStacks = false, IconSizeMultiplier = 1.3f }); // Land Of The Dead
                plugin.RuleCalculator.Rules.Add(new BuffRule(465350) { IconIndex = 1, MinimumIconCount = 1, ShowTimeLeft = true, ShowStacks = false, IconSizeMultiplier = 1.3f }); // Simulacrum
            });
        }

        public override void Load(IController hud)
        {
            base.Load(hud);

            // Public vars
            ShowWarnings = true;
            ShowInTown = true;
            ShowZeiCircle = true;
            ShowLandOfTheDeadCD = true;
            ShowLandOfTheDeadRemain = true;
            WarningYPos = 0.27f;
            WarningYPosIncr = 0.022f; // Distance between warnings
            CDandRemainYPos = 0.5f;
            essenceLevel = 0.95f;

            WarningFont = Hud.Render.CreateFont("tahoma", 13f, 200, 255, 0, 0, false, false, true);
            landofthedeadCDFont = Hud.Render.CreateFont("tahoma", 10f, 255, 140, 140, 180, false, false, true);
            landofthedeadRemainFont = Hud.Render.CreateFont("tahoma", 10f, 255, 80, 140, 210, false, false, true);
            landofthedeadSoonFont = Hud.Render.CreateFont("tahoma", 14.5f, 255, 255, 0, 0, false, false, true);

            ZeiRanceIndicator = new GroundCircleDecorator(Hud)
            {
                Brush = Hud.Render.CreateBrush(150, 14, 200, 245, 1.5f),
                Radius = 50f
            };
            landofdeadCooldownLabel = new TopLabelDecorator(Hud)
            {
                TextFont = Hud.Render.CreateFont("tahoma", 10f, 255, 140, 140, 180, false, false, 160, 0, 0, 0, true),
                TextFunc = () => landofdeadCooldown(),
            };

            // Private vars
            _lWidth = 80;
            _lHeight = 15;

        }

        public void PaintTopInGame(ClipState clipState)
        {
            if (clipState != ClipState.BeforeClip) return;

            if (Hud.Game.IsInGame && Hud.Game.Me.HeroClassDefinition.HeroClass == HeroClass.Necromancer && !(Hud.Game.Me.IsInTown && !ShowInTown))
            {
                var me = Hud.Game.Me;
                UpdateSkills(me);

                //If zei socketed, draw zei circle
                if (me.Powers.BuffIsActive(403468, 0) && ShowZeiCircle)
                    ZeiRanceIndicator.Paint(me, me.FloorCoordinate, null);

                //Draw missing buff warnings
                if (ShowWarnings && !me.IsDead)
                    DrawWarnings(me);

                //Draw Land Of The Dead cooldown
                if (landofthedeadSkill != null && ShowLandOfTheDeadCD && !me.Powers.BuffIsActive(465839))
                    landofdeadCooldownLabel.Paint(hudWidth * 0.5f - _lWidth / 2, hudHeight * (CDandRemainYPos+0.015f), _lWidth, _lHeight, HorizontalAlign.Center);

                //Draw Land Of The Dead time remaining
                if (landofthedeadSkill != null && ShowLandOfTheDeadRemain)
                    landofdeadRemaining(me);
            }
        }

        public string landofdeadCooldown()
        {
            string s = "";
            if (landofthedeadSkill.CooldownFinishTick > Hud.Game.CurrentGameTick)
            {
                var c = (landofthedeadSkill.CooldownFinishTick - Hud.Game.CurrentGameTick) / 60.0d;
                s = string.Format("\u267F {0:N1} \u267F", c);
            }
            return s;
        }

        private void landofdeadRemaining(IPlayer me)
        {
            if (me.Powers.BuffIsActive(465839))
            {
                if (!_timerRunning)
                    _tick = Hud.Game.CurrentGameTick;
                _timerRunning = true;

                var r = 10f - ((Hud.Game.CurrentGameTick - _tick) / 60.0d);
                if (r > 3f)
                {
                    var layout = landofthedeadRemainFont.GetTextLayout(string.Format("{0:N1}", r));
                    landofthedeadRemainFont.DrawText(layout, hudWidth * 0.5f - (layout.Metrics.Width * 0.5f), hudHeight * (CDandRemainYPos + 0.015f));
                }
                else
                {
                    string str = string.Format("{0:N1}", r);
                    if (r <= 3 && r > 2) str = string.Format("\u231A {0:N1} \u231A", r);
                    if (r <= 2 && r > 1) str = string.Format("\u231B {0:N1} \u231B", r);
                    if (r <= 1) str = string.Format("\u25B6 {0:N1} \u25C0", r);
                    var layout = landofthedeadSoonFont.GetTextLayout(str);
                    landofthedeadSoonFont.DrawText(layout, hudWidth * 0.5f - (layout.Metrics.Width * 0.5f), hudHeight * (CDandRemainYPos + 0.005f));
                }
            }
            else _timerRunning = false;
        }

        private void DrawWarnings(IPlayer me)
        {
            if (mageSkill != null)
            {
                var layout = WarningFont.GetTextLayout("\u22EF\u2995 Skeletal Mage \u2996\u22EF");
                if (me.Stats.ResourceCurPri > (me.Stats.ResourceMaxPri * essenceLevel))
                    WarningFont.DrawText(layout, hudWidth * 0.5f - (layout.Metrics.Width * 0.5f), hudHeight * WarningYPos);
            }
            if (boneArmorSkill != null)
            {
                var layout = WarningFont.GetTextLayout("\u22EF\u2995 Bone Armor \u2996\u22EF");
                if (!me.Powers.BuffIsActive(466857, 0))
                    WarningFont.DrawText(layout, hudWidth * 0.5f - (layout.Metrics.Width * 0.5f), hudHeight * (WarningYPos+WarningYPosIncr));
            }
        }

        private void UpdateSkills(IPlayer me)
        {
            me.Powers.UsedSkills.ForEach(skill =>
            {
                if (skill.SnoPower.Sno == 462089) mageSkill = skill;
                if (skill.SnoPower.Sno == 466857) boneArmorSkill = skill;
                if (skill.SnoPower.Sno == 465839) landofthedeadSkill = skill;
            });
        }
    }
}