using System;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using kt.Utility;
using UnityEngine;

namespace kt.ik
{
	public static class IKScriptHelper
	{
		public static IKAttachParam GetIKAttachParam(KagTagSupport tagData, Maid src_chara, Maid target_chara = null)
		{
			IKAttachParam ikattachParam = new IKAttachParam(src_chara, target_chara);
			IKScriptHelper.SetIKAttachParam(ikattachParam, tagData);
			return ikattachParam;
		}

		public static void SetIKAttachParam(IKAttachParam param, KagTagSupport tagData)
		{
			param.offset = Vector3.zero;
			if (tagData.IsValid("offsetx"))
			{
				param.offset.x = tagData.GetTagProperty("offsetx").AsReal();
			}
			if (tagData.IsValid("offsety"))
			{
				param.offset.y = tagData.GetTagProperty("offsety").AsReal();
			}
			if (tagData.IsValid("offsetz"))
			{
				param.offset.z = tagData.GetTagProperty("offsetz").AsReal();
			}
			param.attachType = ((!param.srcChara.body0.IsCrcBody) ? AIKCtrl.IKAttachType.Point : AIKCtrl.IKAttachType.NewPoint);
			if (tagData.IsValid("attach_type"))
			{
				string value = tagData.GetTagProperty("attach_type").AsString();
				param.attachType = (AIKCtrl.IKAttachType)Enum.Parse(typeof(AIKCtrl.IKAttachType), value);
				if (param.srcChara.body0.IsCrcBody && param.attachType == AIKCtrl.IKAttachType.Point)
				{
					param.attachType = AIKCtrl.IKAttachType.NewPoint;
				}
			}
			if (param.attachType == AIKCtrl.IKAttachType.NewPoint)
			{
				param.posOffsetType = AIKCtrl.PosOffsetType.OffsetTarget;
				if (tagData.IsValid("offset_world"))
				{
					param.posOffsetType = AIKCtrl.PosOffsetType.OffsetWorld;
				}
				else if (tagData.IsValid("offset_bone"))
				{
					param.posOffsetType = AIKCtrl.PosOffsetType.OffsetBone;
				}
			}
			if (tagData.IsValid("blend"))
			{
				param.blendTime = MathUtility.MillisecondToSecond(tagData.GetTagProperty("blend").AsInteger());
			}
			else if (tagData.IsValid("blendtime"))
			{
				param.blendTime = MathUtility.MillisecondToSecond(tagData.GetTagProperty("blendtime").AsInteger());
			}
			else
			{
				param.blendTime = param.srcChara.fullBodyIK.blendTime;
			}
			if (tagData.IsValid("disable"))
			{
				string[] array = tagData.GetTagProperty("disable").AsString().Split(new char[]
				{
					','
				});
				int i = 0;
				while (i < array.Length)
				{
					string text = array[i];
					string text2 = text.ToLower();
					if (text2 != null)
					{
						if (!(text2 == "x"))
						{
							if (!(text2 == "y"))
							{
								if (text2 == "z")
								{
									param.offsetEnable.enableZ = false;
								}
							}
							else
							{
								param.offsetEnable.enableY = false;
							}
						}
						else
						{
							param.offsetEnable.enableX = false;
						}
					}
					IL_288:
					i++;
					continue;
					goto IL_288;
				}
			}
			param.doAnimation = false;
			if (tagData.IsValid("do_animation"))
			{
				param.doAnimation = true;
			}
			param.bodyPull = (param.attachType == AIKCtrl.IKAttachType.NewPoint);
			if (param.attachType == AIKCtrl.IKAttachType.NewPoint)
			{
				param.bodyPull = !tagData.IsValid("pull_off");
			}
		}

		public static InsertIKParam GetInsertIKParam(KagTagSupport tagData, Maid src_chara = null, Maid target_chara = null)
		{
			InsertIKParam insertIKParam = new InsertIKParam(src_chara, target_chara);
			IKScriptHelper.SetInsertIKParam(insertIKParam, tagData);
			return insertIKParam;
		}

		public static void SetInsertIKParam(InsertIKParam param, KagTagSupport tagData)
		{
			IKScriptHelper.SetIKAttachParam(param, tagData);
			param.insertBefore = MathUtility.Vec3Parse(tagData.GetTagProperty("insert_before").AsString(), ',').normalized;
			param.insertAfter = MathUtility.Vec3Parse(tagData.GetTagProperty("insert_after").AsString(), ',').normalized;
			if (param.attachTarget && AutoKupaCtrl.InsertBoneMorphDic.ContainsKey(param.attachTarget.name))
			{
				AutoKupaCtrl.MorphType morph_type = AutoKupaCtrl.InsertBoneMorphDic[param.attachTarget.name];
				param.kupaCtrl = param.targetChara.body0.GetKupaCtrl(morph_type);
				if (param.kupaCtrl != null)
				{
					param.kupaCtrl.SetInsertParamFromScript(tagData);
				}
			}
		}

		public static PenisIKParam GetPenisIKParam(KagTagSupport tagData, Maid src_chara, Maid target_chara)
		{
			PenisIKParam penisIKParam = new PenisIKParam(src_chara, target_chara);
			IKScriptHelper.SetPenisIKPatam(penisIKParam, tagData);
			return penisIKParam;
		}

		public static void SetPenisIKPatam(PenisIKParam param, KagTagSupport tagData)
		{
			IKScriptHelper.SetInsertIKParam(param, tagData);
			param.sensorLength = 0f;
			if (tagData.IsValid("sensorlength"))
			{
				param.sensorLength = tagData.GetTagProperty("sensorlength").AsReal();
			}
			param.isNotEscape = tagData.IsValid("notescape");
			param.isForciblyBend = tagData.IsValid("forcebend");
			param.alwaysLookTarget = tagData.IsValid("alwayslook");
			if (tagData.IsValid("scaling"))
			{
				string[] array = tagData.GetTagProperty("scaling").AsString().Split(new char[]
				{
					' '
				});
				foreach (string text in array)
				{
					string[] array3 = text.Split(new char[]
					{
						':'
					});
					string key = array3[0];
					float value = MathUtility.PercentageToRatio(int.Parse(array3[1]), false);
					param.boneNameScaleValPair.Add(new KeyValuePair<string, float>(key, value));
				}
			}
			if (tagData.IsValid("motionctrlbone"))
			{
				param.motionCtrlBoneName = tagData.GetTagProperty("motionctrlbone").AsString();
				if (tagData.IsValid("motionctrlweight"))
				{
					param.motionCtrlWeight = MathUtility.PercentageToRatio(tagData.GetTagProperty("motionctrlweight").AsInteger(), false);
				}
			}
		}

		public static BodyOffsetIKParam GetBodyIKParam(KagTagSupport tagData, Maid src_chara, Maid target_chara = null)
		{
			BodyOffsetIKParam bodyOffsetIKParam = new BodyOffsetIKParam(src_chara, target_chara);
			IKScriptHelper.SetBodyIKPatam(bodyOffsetIKParam, tagData);
			return bodyOffsetIKParam;
		}

		public static void SetBodyIKPatam(BodyOffsetIKParam param, KagTagSupport tagData)
		{
			IKScriptHelper.SetIKAttachParam(param, tagData);
			param.attachType = AIKCtrl.IKAttachType.NewPoint;
			param.posOffsetType = AIKCtrl.PosOffsetType.OffsetTarget;
			if (tagData.IsValid("heighttype"))
			{
				param.heightFitType = (IKBodyOffsetCtrl.HeightFitType)Enum.Parse(typeof(IKBodyOffsetCtrl.HeightFitType), tagData.GetTagProperty("heighttype").AsString());
			}
			param.posBaseBoneName = tagData.GetTagProperty("srcbone").AsString();
			if (tagData.IsValid("addoffset"))
			{
				param.addOffset = MathUtility.Vec3Parse(tagData.GetTagProperty("addoffset").AsString(), ',');
			}
		}

		public static string ConvertColliderNameToIKName(string name)
		{
			string text = Regex.Replace(name, "左|右", string.Empty);
			if (text != null)
			{
				if (!(text == "上腕"))
				{
					if (!(text == "前腕"))
					{
						if (!(text == "腿"))
						{
							if (text == "脛")
							{
								name = name.Replace("脛", "足");
							}
						}
						else
						{
							name = name.Replace("腿", "膝");
						}
					}
					else
					{
						name = name.Replace("前腕", "手");
					}
				}
				else
				{
					name = name.Replace("上腕", "肘");
				}
			}
			return name;
		}
	}
}