using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;

namespace ActionTool
{
    internal class ActionEditorStyles
    {
        public GUIStyle textBoldBig;
        public GUIStyle textBoldSmall;
        public GUIStyle textBoldSmallMid;
        public GUIStyle textBold;
        public GUIStyle selectObj;
        public GUIStyle textSmall;
		public GUIStyle textMiddle;
		public GUIStyle textMiddleBold;
        public GUIStyle boxToggle;
        public GUIStyle keyFrameButton;

        public GUIStyle toggleSmallBold;

        public GUIStyle foldout;

        public GUIStyle keyButton;

		public GUIStyle starButton;
		public GUIStyle starButton2;

        public Texture2D selectIcon;
		public Texture2D keyFrameIcon;
        public Texture2D addFileIcon;
        public Texture2D saveFileIcon;
        public Texture2D deleteIcon;
        public Texture2D infoIcon;
        public Texture2D keyIcon;
		public Texture2D recordIcon;
		public Texture2D starIcon;
		public Texture2D starIcon2;

		private static ActionEditorStyles s_instance;
        public static ActionEditorStyles Get()
        {
            bool flag = s_instance == null;
            if (flag)
            {
                s_instance = new ActionEditorStyles();
            }
            return s_instance;
        }

        private ActionEditorStyles()
        {
            selectIcon = (Texture2D)Resources.Load<Texture2D>("select_white");
            selectIcon.filterMode = FilterMode.Point;

			keyFrameIcon = EditorGUIUtility.FindTexture("animationkeyframe");
            addFileIcon = EditorGUIUtility.FindTexture("d_Collab.FileAdded");
            saveFileIcon = EditorGUIUtility.FindTexture("d_Collab.FileUpdated");
            deleteIcon = EditorGUIUtility.FindTexture("d_P4_DeletedLocal");
            infoIcon = EditorGUIUtility.FindTexture("console.infoicon");
            keyIcon = EditorGUIUtility.FindTexture("d_animationkeyframe");
			starIcon = EditorGUIUtility.FindTexture("Favorite");
			starIcon2 = EditorGUIUtility.FindTexture("Favorite Icon");
			recordIcon = EditorGUIUtility.FindTexture("d_Animation.Record");

			InitStyle(out textBoldBig, GUI.skin.label, s => {
                s.fontStyle = FontStyle.Bold;
                s.fontSize = 18;
                s.alignment = TextAnchor.MiddleCenter;
            });

            InitStyle(out textBold, GUI.skin.label, s => {
                s.fontStyle = FontStyle.Bold;
            });
            InitStyle(out textBoldSmall, GUI.skin.label, s => {
                s.fontSize = 9;
                s.fontStyle = FontStyle.Bold;
            });
            InitStyle(out textBoldSmallMid, GUI.skin.label, s => {
                s.fontSize = 9;
                s.fontStyle = FontStyle.Bold;
                s.alignment = TextAnchor.MiddleCenter;
            });
            InitStyle(out selectObj, GUI.skin.button, s => {
                s.normal.background = selectIcon;
                s.active.background = selectIcon;
                s.focused.background = selectIcon;
                s.hover.background = selectIcon;
            });
            InitStyle(out textSmall,  GUI.skin.label, s => {
                s.fontSize = 8;
            });
            InitStyle(out textMiddle, GUI.skin.label, s => {
                s.fontSize = 10;
            });
            InitStyle(out textMiddleBold, GUI.skin.label, s => {
                s.fontSize = 10;
                s.fontStyle = FontStyle.Bold;
            });
            InitStyle(out boxToggle, EditorStyles.miniButtonLeft, s => {
                s.fontSize = 8;
				s.normal.textColor = Color.white;
				s.onNormal.textColor = Color.white;
				s.active.textColor = Color.white;
				s.onActive.textColor = Color.white;
			});
            InitStyle(out keyFrameButton, GUI.skin.button, s => {
                s.fontSize = 9; 
                s.clipping = TextClipping.Overflow;
                s.alignment = TextAnchor.MiddleCenter;
                s.fontStyle = FontStyle.Bold;
                s.normal.textColor = Color.yellow;
                s.active.textColor = Color.yellow;
                s.focused.textColor = Color.yellow;
                s.hover.textColor = Color.yellow;
            });
			InitStyle(out keyButton, GUI.skin.button, s =>
			{
				s.normal.background = keyIcon;
				s.active.background = keyIcon;
				s.hover.background = keyIcon;
				s.focused.background = keyIcon;
			});
			InitStyle(out starButton, GUI.skin.button, s =>
			{
				s.normal.background = starIcon;
				s.active.background = starIcon;
				s.hover.background = starIcon;
				s.focused.background = starIcon;
			});
			InitStyle(out starButton2, GUI.skin.button, s =>
			{
				s.normal.background = starIcon2;
				s.active.background = starIcon2;
				s.hover.background = starIcon2;
				s.focused.background = starIcon2;
			});
			InitStyle(out toggleSmallBold, GUI.skin.toggle, s => {
                s.fontSize = 10;
                //s.fontStyle = FontStyle.Bold;
            });
            InitStyle(out foldout, EditorStyles.foldout, s => {
            });
        }

        private delegate void Initter(GUIStyle style);
        private static void InitStyle(out GUIStyle normal, GUIStyle other, Initter initter)
        {
            normal = new GUIStyle(other);
            initter(normal);
        }
        private static void InitStyle(out GUIStyle normal, Initter initter)
        {
            normal = new GUIStyle();
            initter(normal);
        }

    }
}