using AntDesign;
using AntDesign.TableModels;
using FFmpeg.NET.Services;
using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Web;
using Microsoft.AspNetCore.DataProtection.KeyManagement;
using Microsoft.JSInterop;
using SqlSugar;
using System.Linq.Expressions;
using System.Threading.Tasks;
using VideoAnalysisCore.AICore.GPT.Dto;
using VideoAnalysisCore.AICore.SherpaOnnx;
using VideoAnalysisCore.Common;
using VideoAnalysisCore.Model.Enum;
using VideoAnalysisCore.Model;
using VideoAnalysisCore.Model.Dto;
using static System.Runtime.InteropServices.JavaScript.JSType;
using System.Text.Json;

namespace Learn.VideoAnalysis.Components.Pages
{
    public partial class VideoTaskShow : ComponentBase
    {
        /// <summary>
        /// 任务id
        /// </summary>
        [Parameter]
        public long? taskId { get; set; }
        [Inject] private ConfirmService ComfirmService { get; set; } = default!;
        [Inject] private IHttpContextAccessor HttpContext { get; set; } = default!;
        [Inject] private Repository<VideoTask> taskDB { get; set; } = default!;
        [Inject] private Repository<VideoQuestion> videoQuestionDB { get; set; } = default!;
        [Inject] private Repository<VideoQuestionKonw> videoQuestionKonwDB { get; set; } = default!;
        [Inject] private Repository<VideoKonwPoint> videoKonwPointDB { get; set; } = default!;
        [Inject] private IJSRuntime JSRuntime { get; set; } = default!;

        private VideoTask nowTask { get; set; } = default!;
        private string videoPath { get; set; } = default!;

        /// <summary>
        /// 分段
        /// </summary>
        private VideoKnowRes[] videoKnows { get; set; } = default!;
        /// <summary>
        /// 在渲染页面之后
        /// </summary>
        /// <param name="firstRender"></param>
        /// <returns></returns>
        protected override async Task OnAfterRenderAsync(bool firstRender)
        {
            if (firstRender)
            {
            }


        }
        public string getF(VideoKnowRes segment)
        {
            var sf = ((int)((segment.StartTime ?? 0) / 60)).ToString().PadLeft(2, '0');
            var sm = ((int)((segment.StartTime ?? 0) % 60)).ToString().PadLeft(2, '0');
            return $"{sf}:{sm}";
            //var ef = ((int)((segment.EndTime ?? 0) / 60)).ToString().PadLeft(2, '0');
            //var em = ((int)((segment.EndTime ?? 0) % 60)).ToString().PadLeft(2, '0');
            //return $"{sf}:{sm} - {ef}: {em}";
        }
        /// <summary>
        /// 初始化
        /// </summary>
        protected override async void OnInitialized()
        {
            if (this.taskId is null)
                return;
            long taskId = this.taskId.Value;
            nowTask = await taskDB.GetFirstAsync(s => s.Id == taskId);
            if (nowTask is null)
                return;
            var captionsArr = JsonSerializer.Deserialize<SenseVoiceRes[]>(nowTask.Captions);
            var captionsArr1 = JsonSerializer.Deserialize<SenseVoiceRes[]>(nowTask.CaptionsAI??"[]") ;
            RedisExpand.Redis.HMGet<SenseVoiceRes[]>(RedisExpandKey.Task(taskId), "Captions").FirstOrDefault();

            var konwArr = await videoKonwPointDB.AsQueryable()
               .Where(s => s.VideoTaskId == nowTask.Id)
               .ToArrayAsync();

            videoKnows = konwArr
                .GroupBy(s => s.StartTime)
                .Select(s => new VideoKnowRes()
                {
                    Content = s.First().Content,
                    StartTime = s.First().StartTime,
                    EndTime = s.First().EndTime,
                    Theme = s.First().Theme,
                    StageId = s.First().StageId,
                    KnowPoint = string.Join(',', s.Select(x => x.KnowPoint))
                }).ToArray();
            videoPath = AppCommon.GetVideoPath(nowTask.Id.ToString());

            if (nowTask.VideoType == AttachmentsInfoType.复习)
            {
                var questionArr = await videoQuestionDB
                    .AsQueryable().Where(s => s.VideoTaskId == nowTask.Id)
                    .Select<VideoQuestionShowDto>()
                    .ToArrayAsync();

                var konwDic = (await videoQuestionKonwDB
                    .AsQueryable().Where(s => s.VideoTaskId == nowTask.Id)
                    .ToArrayAsync()).GroupBy(s=>s.VideoQuestionId)
                    .ToDictionary(s=>s.Key);
                foreach (var item in questionArr.Where(s=> konwDic.ContainsKey(s.Id)))
                    item.KonwArr = konwDic[item.Id].ToArray();
                foreach (var item in videoKnows)
                    item.QuestionArr = questionArr
                        .Where(s => s.StageId == item.StageId).ToArray();
            }

            await JSRuntime
                .InvokeVoidAsync("setDB", captionsArr, captionsArr1, videoKnows, videoPath);
            StateHasChanged();
        }

        private async Task<bool> Comfirm(string message)
        {
            return await ComfirmService.Show(message, "提示", ConfirmButtons.YesNo, ConfirmIcon.Warning) == ConfirmResult.Yes;
        }

    }

}