using System;
using System.Collections.Generic;
using System.Linq;
using System.Xml;
using System.Xml.Serialization;
using UnityEngine;
using UnityEngine.UI;

namespace RimWorldAnimationStudio
{
    public class PawnKeyframe : Keyframe
    {
        public float bodyAngle;
        public float headAngle;
        public float headBob;
        public float bodyOffsetX;
        public float bodyOffsetZ;
        public float headFacing = 2;
        public float bodyFacing = 2;

        public float genitalAngle;
        public bool? quiver;

        [XmlArray("addonKeyframes"), XmlArrayItem("li")] public List<AddonKeyframe> _addonKeyframes = new List<AddonKeyframe>();
        
        [XmlIgnore] public List<AddonKeyframe> addonKeyframes = new List<AddonKeyframe>();
        [XmlIgnore] public int keyframeID;
        [XmlIgnore] public int actorID = -1;

        public bool ShouldSerializegenitalAngle() { return genitalAngle != 0; }
        public bool ShouldSerializequiver() { return quiver != null; }

        public override void ValidateData()
        {
            soundEffect = Tags.soundDefs.Concat(CustomTags.soundDefs).Contains(soundEffect) ? soundEffect : null;

            _addonKeyframes.Clear();

            foreach (AddonKeyframe addonKeyframe in addonKeyframes)
            {
                ActorAddon addon = Workspace.Instance.GetAnimationClipThatOwnsKeyframe(keyframeID, out int clipID).GetActorAddon(addonKeyframe.addonName);

                if (addon.render)
                { _addonKeyframes.Add(addonKeyframe.Copy()); }
            }
        }

        public void OnPostLoad()
        {
            addonKeyframes.Clear();

            foreach (AddonKeyframe addonKeyframe in _addonKeyframes)
            {
                addonKeyframes.Add(addonKeyframe.Copy());
            }
        }

        public void GenerateKeyframeID(int actorID)
        {
            this.actorID = actorID;
            int _keyframeID = UnityEngine.Random.Range(100000, 1000000);

            if (Workspace.animationDef.animationStages.Any(x => x.animationClips.Any(y => y.keyframes.Any(z => z.keyframeID == _keyframeID))))
            {
                GenerateKeyframeID(actorID);
                return;
            }

            keyframeID = _keyframeID;
        }

        public bool HasValidKeyframeID()
        { return keyframeID >= 100000 && keyframeID < 1000000; }

        public KeyframeSlider GetKeyframeSlider()
        {
            return Selectable.allSelectablesArray.FirstOrDefault(x => x.GetComponent<KeyframeSlider>()?.keyframeID == keyframeID)?.GetComponent< KeyframeSlider>();
        }

        public AddonKeyframe GetAddonKeyframe(string addonName)
        {
            return addonKeyframes.FirstOrDefault(x => x.addonName == addonName);
        }
    }
}