using System;
using System.Collections;
using System.Collections.Generic;
using DG.Tweening;
using I2.Loc;
using Ichni.RhythmGame.Beatmap;
using Ichni.RhythmGame.ThemeBundles.Basic.Beatmap;
using TMPro;
using UnityEngine;

namespace Ichni.RhythmGame.ThemeBundles.Basic
{
    public partial class TextObject : EnvironmentObject
    {
        [SerializeField]
        private TMP_Text textObject;
        [SerializeField]
        private Localize localize;
        
        public override bool haveEmission => true;

        public float width;
        public float height;
        
        public bool isLocalized;
        public string content;
        public string fontName;
        public float size;
        public HorizontalAlignmentOptions horizontalAlignment;
        public VerticalAlignmentOptions verticalAlignment;

        public bool isGeneratingOneByOne;
        public float generateTime;
        public Tweener oneByOneTweener;

        public static TextObject GenerateElement(string elementName, Guid id, List<string> tags,
            bool isFirstGenerated, GameElement parentElement, string themeBundleName, string objectName,
            bool isStatic, float width, float height, string content, bool isLocalized, string fontName, float size, 
            HorizontalAlignmentOptions horizontalAlignment, VerticalAlignmentOptions verticalAlignment,
            bool isGeneratingOneByOne, float generateTime)
        {
            TextObject text = EnvironmentObject.GenerateElement(elementName, id, tags,
                isFirstGenerated, themeBundleName, objectName, parentElement, isStatic).GetComponent<TextObject>();

            text.width = width;
            text.height = height;
            text.content = content;
            text.fontName = fontName;
            text.isLocalized = isLocalized;
            text.size = size;
            text.horizontalAlignment = horizontalAlignment;
            text.verticalAlignment = verticalAlignment;
            text.isGeneratingOneByOne = isGeneratingOneByOne;
            text.generateTime = generateTime;
            
            return text;
        }

        public override void AfterInitialize()
        {
            base.AfterInitialize();
            
            timeDurationSubmodule.SetUpObserver(() =>
            {
                if (isGeneratingOneByOne)
                {
                    oneByOneTweener.Kill(true);
                    textObject.text = "";
                    oneByOneTweener = textObject.DOText(GetContent(), generateTime).Play();
                    Debug.Log($"TextObject {objectName} is generating text one by one with duration {generateTime}");
                }
            });
            
            SetWidthAndHeight();
            SetFont();
            SetFontSize();
            SetAlignment();
            SetContent();
        }

        public override void Refresh()
        {
            base.Refresh();
            textObject.color = colorSubmodule.currentBaseColor;
            textObject.fontMaterial.SetColor("_FaceColor", colorSubmodule.GetCurrentEmissionColor());
            textObject.SetAllDirty(); 
        }
    }

    public partial class TextObject
    {
        public override void SaveBM()
        {
            matchedBM = new TextObject_BM(elementName, elementGuid, tags, parentElement.matchedBM as GameElement_BM,
                themeBundleName, objectName, isStatic, width, height, content, isLocalized, fontName, size, 
                horizontalAlignment, verticalAlignment, isGeneratingOneByOne, generateTime);
        }
    }

    public partial class TextObject
    {
        private void SetContent()
        {
            if (isLocalized)
            {
                localize.SetTerm(content);
            }
            else
            {
                textObject.text = content;
            }
        }

        private string GetContent()
        {
            if (isLocalized)
            {
                return LocalizationManager.GetTermTranslation(content);
            }
            else
            {
                return content;
            }
        }
        
        private void SetWidthAndHeight()
        {
            RectTransform rectTransform = textObject.GetComponent<RectTransform>();
            rectTransform.sizeDelta = new Vector2(width, height);
        }
        
        private void SetFont()
        {
            if (!GameManager.instance.basePrefabs.fonts.ContainsKey(fontName))
            {
                fontName = "SarasaGothic";
            }
            
            textObject.font = GameManager.instance.basePrefabs.fonts[fontName];
            //textObject.fontMaterial = Instantiate(EditorManager.instance.basePrefabs.fonts[fontName].material);
        }
        
        private void SetFontSize()
        {
            textObject.fontSize = size;
        }
        
        private void SetAlignment()
        {
            textObject.alignment = (TextAlignmentOptions) ((int)horizontalAlignment | (int)verticalAlignment);
        }
    }


    namespace Beatmap
    {
        public class TextObject_BM : EnvironmentObject_BM
        {
            public float width;
            public float height;
            public string content;
            public bool isLocalized;
            public string fontName;
            public float size;
            public HorizontalAlignmentOptions horizontalAlignment;
            public VerticalAlignmentOptions verticalAlignment;
            public bool isGeneratingOneByOne;
            public float generateTime;

            public TextObject_BM()
            {

            }

            public TextObject_BM(string elementName, Guid elementGuid, List<string> tags, GameElement_BM attachedElement,
                string themeBundleName, string objectName, bool isStatic, float width, float height, string content, bool isLocalized,
                string fontName, float size, HorizontalAlignmentOptions horizontalAlignment, VerticalAlignmentOptions verticalAlignment,
                bool isGeneratingOneByOne, float generateTime)
                : base(elementName, elementGuid, tags, attachedElement, themeBundleName, objectName, isStatic)
            {
                this.width = width;
                this.height = height;
                this.content = content;
                this.isLocalized = isLocalized;
                this.fontName = fontName;
                this.size = size;
                this.horizontalAlignment = horizontalAlignment;
                this.verticalAlignment = verticalAlignment;
                this.isGeneratingOneByOne = isGeneratingOneByOne;
                this.generateTime = generateTime;
            }
            
            public override void ExecuteBM()
            {
               matchedElement = TextObject.GenerateElement(elementName, elementGuid, tags, false, 
                    GetElement(attachedElementGuid), themeBundleName, objectName, isStatic, width, height, content, 
                    isLocalized, fontName, size, horizontalAlignment, verticalAlignment, isGeneratingOneByOne, generateTime);
            }
        }
    }
}