using System;
using System.Collections.Generic;
using System.IO;
using ET;
using FairyGUI;
using UnityEngine;

namespace GFGGame
{
    public class PoemPhotoDataManager : SingletonBase<PoemPhotoDataManager>
    {
        /// <summary>
        /// 个人相册
        /// </summary>
        /// <typeparam name="PoemPhotoData"></typeparam>
        /// <returns></returns>
        public List<PoemPhotoData> PersonalPhotoInfos = new List<PoemPhotoData>();

        /// <summary>
        /// 万水千山相册
        /// </summary>
        /// <typeparam name="PoemPhotoData"></typeparam>
        /// <returns></returns>
        public List<PoemPhotoData> WsqsPhotoInfos = new List<PoemPhotoData>();

        public void Clear()
        {
            PersonalPhotoInfos.Clear();
            WsqsPhotoInfos.Clear();
        }
        public void Add(PoemPhotoData photoData, int sourceType)
        {
            List<PoemPhotoData> poemPhotoDatas = null;
            if (sourceType == (int)PictureSourceType.PersonalAlbum)
            {
                poemPhotoDatas = PersonalPhotoInfos;
            }
            else if (sourceType == (int)PictureSourceType.WanShuiQianShan)
            {
                poemPhotoDatas = WsqsPhotoInfos;
            }
            poemPhotoDatas.Add(photoData);
            SortInfos(poemPhotoDatas);
        }
        public void Remove(List<long> pictureIds, int sourceType)
        {
            List<PoemPhotoData> poemPhotoDatas = null;
            if (sourceType == (int)PictureSourceType.PersonalAlbum)
            {

                poemPhotoDatas = PersonalPhotoInfos;
            }
            else if (sourceType == (int)PictureSourceType.WanShuiQianShan)
            {
                poemPhotoDatas = WsqsPhotoInfos;
            }

            for (int i = 0; i < pictureIds.Count; i++)
            {
                for (int j = 0; j < poemPhotoDatas.Count; j++)
                {
                    if (pictureIds[i] == poemPhotoDatas[j].PictureId)
                    {
                        poemPhotoDatas.RemoveAt(j);
                        break;
                    }
                }
            }
            SortInfos(poemPhotoDatas);
        }

        public void ChangeLockingState(long pictureId, bool state, int sourceType)
        {
            List<PoemPhotoData> poemPhotoDatas = null;
            if (sourceType == (int)PictureSourceType.PersonalAlbum)
            {
                poemPhotoDatas = PersonalPhotoInfos;
            }
            else if (sourceType == (int)PictureSourceType.WanShuiQianShan)
            {
                poemPhotoDatas = WsqsPhotoInfos;
            }
            for (int i = 0; i < poemPhotoDatas.Count; i++)
            {
                if (poemPhotoDatas[i].PictureId == pictureId)
                {
                    poemPhotoDatas[i].LockingStatus = state;
                    break;
                }
            }
            SortInfos(poemPhotoDatas);

        }


        public void ChangeToppingState(long pictureId, bool state, int sourceType)
        {
            List<PoemPhotoData> poemPhotoDatas = null;
            if (sourceType == (int)PictureSourceType.PersonalAlbum)
            {
                poemPhotoDatas = PersonalPhotoInfos;
            }
            else if (sourceType == (int)PictureSourceType.WanShuiQianShan)
            {
                poemPhotoDatas = WsqsPhotoInfos;
            }
            for (int i = 0; i < poemPhotoDatas.Count; i++)
            {
                if (poemPhotoDatas[i].PictureId == pictureId)
                {
                    poemPhotoDatas[i].ToppingStatus = state;
                    break;
                }
            }
            SortInfos(poemPhotoDatas);

        }
        private List<PoemPhotoData> SortInfos(List<PoemPhotoData> photoInfos)
        {
            photoInfos.Sort((PoemPhotoData a, PoemPhotoData b) =>
            {
                if (a.ToppingStatus && !b.ToppingStatus) return -1;
                if (b.ToppingStatus && !a.ToppingStatus) return 1;

                if (a.CreationTime < b.CreationTime) return 1;
                if (a.CreationTime > b.CreationTime) return -1;

                return 0;
            });

            return photoInfos;
        }
        public PoemPhotoData GetPersonalPhotoDataById(long pictureId)
        {
            for (int i = 0; i < PersonalPhotoInfos.Count; i++)
            {
                if (pictureId == PersonalPhotoInfos[i].PictureId)
                {
                    return PersonalPhotoInfos[i];
                }
            }
            return null;
        }

        public NTexture BytesToTexture2D(byte[] bytes)
        {
            Texture2D texture2D = new Texture2D(UnityEngine.Screen.width, UnityEngine.Screen.height);
            texture2D.LoadImage(bytes);
            return new NTexture(texture2D);
        }
    }
}