using AlibabaCloud.SDK.Vod20170321;
using Coravel.Invocable;
using Microsoft.AspNetCore.Http;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using UserCenter.Model.Enum;
using VideoAnalysisCore.Common;
using VideoAnalysisCore.Model;
using VideoAnalysisCore.Model.Dto;
using VideoAnalysisCore.Model.蓝鲸智库;
using Yitter.IdGenerator;

namespace VideoAnalysisCore.Job
{
    /// <summary>
    /// [蓝鲸智库] 查找未处理的视频
    /// </summary>
    public class NodeSubscriptionJob : IInvocable
    {
        /// <summary>
        /// 每个扫描文件包每次取出{20}个
        /// </summary>
        private readonly int TopLength = 20;
        private readonly Repository<NodeSubscription> nodesubscriptionDB;
        private readonly Repository<Attachments> attachmentsDB;
        private readonly Repository<VideoTask> videotaskDB;
        private readonly Client vodClient;
        public NodeSubscriptionJob(Repository<Attachments> videoTaskDB, Repository<NodeSubscription> nodesubscriptionDB, Repository<VideoTask> videotaskDB, Client vodClient)
        {
            this.attachmentsDB = videoTaskDB;
            this.nodesubscriptionDB = nodesubscriptionDB;
            this.videotaskDB = videotaskDB;
            this.vodClient = vodClient;
        }
        public async Task Invoke()
        {
            Console.WriteLine($"{DateTime.Now} Invoke=>{this.GetType().FullName}");

            var tasks = await nodesubscriptionDB.GetListAsync(s => s.Enable && s.Subject ==SubjectEnum.数学);
            foreach (var item in tasks)
            {
                var fileNodeId = item.NodeId;
                var data = attachmentsDB.Context.Ado
                    .SqlQuery<Attachments>($""" 
					SELECT top {TopLength}
						* 
					FROM
						Attachments 
					WHERE
						Id IN (
						SELECT
							AttachmentsId 
						FROM
							Material 
						WHERE
							id IN (
							SELECT
								MaterialId 
							FROM
								FileContentMaterial 
							WHERE
								FileContentId IN ( SELECT id FROM FileContent WHERE BagId IN ( SELECT Id FROM FileDirectory WHERE Id={fileNodeId} AND types = 1  AND DeleteState = 0 ) ) 
								AND DeleteState = 0 
								AND ( MaterialName NOT LIKE '%PPT%' OR MaterialName NOT LIKE '%ppt%' ) 
							) 
						) 
						AND Type = '录播视频' 
						AND (
							NAME NOT LIKE '%PPT%' 
						OR NAME NOT LIKE '%ppt%' 
						) and id>{item.LastId}
					""");
                if (data is null || data.Count == 0)
                    continue;
                Console.WriteLine($"{DateTime.Now} 视频订阅=>Node:{item.NodeId} 数量{data.Count}");

                var videos = new List<VideoTask>(data.Count);
                foreach (var s in data)
                {
                    var videoInfo = await vodClient.GetPlayInfoAsync(new AlibabaCloud.SDK.Vod20170321.Models.GetPlayInfoRequest() 
                    {
                        VideoId = s.VideoCode, Formats="mp4",OutputType = "cdn", AuthTimeout = 3600 * 24 * 3,
                    });
                    if (videoInfo is null || videoInfo.StatusCode != 200 && !videoInfo.Body.PlayInfoList.PlayInfo.Any())
                    {
                        Console.WriteLine($"{DateTime.Now} 视频订阅=>获取阿里云视频信息失败 VideoCode {s.VideoCode} StatusCode {videoInfo?.StatusCode}");
                        continue;
                    }
                    videos.Add(new VideoTask()
                    {
                        Id = YitIdHelper.NextId(),
                        ComeFrom = "127.0.0.1",
                        ApiToken = "",
                        Type = item.TaskType,
                        Subject = item.Subject,
                        Tag = item.NodeId.ToString(),
                        TagId = s.VideoCode,
                        MediaUrl = videoInfo.Body.PlayInfoList.PlayInfo.First().PlayURL,
                        MediaName = s.Name
                    });
                }
                var maxId = data.Max(s => s.Id);
                //入库 更新最后扫描记录
                await nodesubscriptionDB.AsUpdateable()
                    .SetColumns(it => it.LastId == maxId)
                    .Where(it => it.Id == item.Id)
                    .ExecuteCommandAsync();
                await videotaskDB.InsertRangeAsync(videos);
                var ids = videos.Select(s => s.Id).ToArray();
                RedisExpand.JoinQueue(ids);

            }
        }
    }
}