using CommunityToolkit.Mvvm.ComponentModel;
using ivf_tl_Entity.GlobalEntitys;
using ivf_tl_Operate.CustomUserControls;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ivf_tl_Operate.ViewModel
{
    public partial class PhotoPageViewModel : ObservableObject
    {
        [ObservableProperty]
        private int pageIndex = 1;

        [ObservableProperty]
        private int pageSize = 16;

        [ObservableProperty]
        private int dataCount = -1;

        [ObservableProperty]
        private List<int> picLayerList = new List<int>();

        [ObservableProperty]
        private int currentPicLayer = 0;

        public long EmbryoId { get; set; } = 0;

        public int HouseSn { get; set; } = 1;

        private Dictionary<int, List<PictureView>> AllPicViewList = new Dictionary<int, List<PictureView>>();

        [ObservableProperty]
        private List<PictureView> currentPicViewList = new List<PictureView>();

        [ObservableProperty]
        private ObservableCollection<PictureView> showPicViewList = new ObservableCollection<PictureView>();

        public bool IsSourcePic { get; set; } = false;

        public bool PhotoToggle { get; set; } = false;

        public List<PhotoButton> PhotoButtonList { get; set; } = new List<PhotoButton>();
        public int MaxFocal = 0;
        public int MinFocal = 0;


        public PhotoPageViewModel(int _HouseSn,long _EmbryoId,int MaxTotalLayer)
        {
            HouseSn = _HouseSn;
            EmbryoId = _EmbryoId;
            GetMaxAndMinFocal(MaxTotalLayer);
            SetCurrentPicViewList();
        }
        private void GetMaxAndMinFocal(int MaxTotalLayer)
        {
            PicLayerList.Clear();
            if (MaxTotalLayer <= 0)
            {
                MaxFocal = 0;
                MinFocal = 0;
                PicLayerList.Add(0);
                return;
            }
            MaxFocal = (MaxTotalLayer - 1) / 2;
            MinFocal = -MaxFocal;
            for (int i = MinFocal; i <= MaxFocal; i++)
            {
                PicLayerList.Add(i);
            }
        }

        public void SetCurrentPicViewList()
        {
            if (IsSourcePic)
            {
                CurrentPicViewList = AppData.Instance.HttpHelper.GetSourcePictureViewApi(AppData.Instance.TlSn, HouseSn, EmbryoId, CurrentPicLayer);
                return;
            }
            if(AllPicViewList.ContainsKey(CurrentPicLayer))
            {
                CurrentPicViewList = AllPicViewList[CurrentPicLayer];
                return;
            }
            CurrentPicViewList = AppData.Instance.HttpHelper.GetPictureViewApi(AppData.Instance.TlSn, HouseSn, EmbryoId, CurrentPicLayer);
            AllPicViewList.Add(CurrentPicLayer, CurrentPicViewList);
        }

        public void SetShowPicViewList()
        {
            ShowPicViewList.Clear();
            Dictionary<int, int> buttonTime = new Dictionary<int, int>();
            var selButton = PhotoButtonList.Where(x => x.IsSelected).ToList();
            int k = 1;
            if (selButton.Any())
            {
                foreach (var item in selButton)
                {
                    if (PhotoToggle)
                    {
                        buttonTime.Add(item.PhotoBoxSetting.MinHour1, item.PhotoBoxSetting.MaxHour1);
                    }
                    else
                    {
                        buttonTime.Add(item.PhotoBoxSetting.MinHour, item.PhotoBoxSetting.MaxHour);
                    }
                }
                foreach (var item in CurrentPicViewList)
                {
                    foreach (var buttonTimeItem in buttonTime)
                    {
                        if(buttonTimeItem.Value == 0)
                        {
                            if (item.developTime >= buttonTimeItem.Key)
                            {
                                item.Num = k++;
                                ShowPicViewList.Add(item);
                            }
                        }
                        else
                        {
                            if (item.developTime >= buttonTimeItem.Key && item.developTime <= buttonTimeItem.Value)
                            {
                                item.Num = k++;
                                ShowPicViewList.Add(item);
                            }
                        }
                    }
                }
            }
            else
            {
                foreach (var item in CurrentPicViewList)
                {
                    item.Num = k++;
                    ShowPicViewList.Add(item);
                }
            }
            DataCount = -1;
            DataCount = ShowPicViewList.Count;
        }
    }
}