using SqlSugar;
using System.ComponentModel.DataAnnotations;
using System.Net;
using System.Text.Json;
using UserCenter.Model.Enum;
using UserCenter.Model.Interface;
using VideoAnalysisCore.AICore.GPT.Dto;
using VideoAnalysisCore.AICore.SherpaOnnx;
using VideoAnalysisCore.Model.Enum;
using VideoAnalysisCore.Model.Interface;
using Whisper.net;

namespace VideoAnalysisCore.Model
{
    /// <summary>
    /// 视频任务模型
    /// </summary>
    [SugarTable("videotask")]
    public class VideoTask: IDB,IDFilter
    {
        /// <summary>
        /// 任务id
        /// <para>视频音频文件地址都使用taskID能获取</para>
        /// </summary>
        [SugarColumn(IsPrimaryKey = true)]
        public long Id { get; set; }
        /// <summary>
        /// 媒体路径
        /// </summary>
        public string MediaUrl { get; set; } = string.Empty;
        /// <summary>
        /// 下载后本地媒体目录
        /// </summary>
        public string LocalMediaPath { get; set; } = string.Empty;
        /// <summary>
        /// 上一次执行的枚举
        /// </summary>
        public RedisChannelEnum LastEnum { get; set; }
        /// <summary>
        /// ApiKey
        /// </summary>
        public string ApiToken { get; set; } = string.Empty;
        /// <summary>
        /// 请求来自哪个ip地址
        /// </summary>
        public string ComeFrom { get; set; } = string.Empty;

        /// <summary>
        /// 视频学科, null视为无学科
        /// </summary>
        [SugarColumn( IsNullable = true)]
        public SubjectEnum? Subject { get; set; }
        /// <summary>
        /// 学科网的课程id
        /// </summary>
        public long CourseId { get; set; }
        /// <summary>
        /// 教育阶段
        /// </summary>
        public EducationStageEnum EducationStage { get; set; }
        /// <summary>
        /// 视频类型
        /// <para>常规,教研,PPT...</para>
        /// </summary>
        [SugarColumn(IsNullable = true)]
        public AttachmentsInfoType? VideoType { get; set; }
        /// <summary>
        /// 自定义值 任务完成后附带通知
        /// </summary>
        [SugarColumn(Length = 500, IsNullable = true)]
        public string? Tag { get; set; }
        /// <summary>
        /// 自定义值Id
        /// </summary>
        [SugarColumn(Length = 50, ColumnDataType = "varchar", IsNullable =true)]
        public string? TagId { get; set; }
        /// <summary>
        /// 授课视频对应PPT视频ID 
        /// </summary>
        [SugarColumn(Length = 255, ColumnDataType = "varchar", IsNullable = true)]
        public string? PPTVideoCode { get; set; }
        /// <summary>
        /// 授课视频对应PPT视频ID 
        /// </summary>
        [SugarColumn(Length = 255, ColumnDataType = "varchar", IsNullable = true)]
        public string? PPTVideoUrl { get; set; }
        /// <summary>
        /// 授课视频对应PPT视频关键帧 
        /// </summary>
        [SugarColumn(ColumnDataType = "longtext",IsNullable = true)]
        public string? PPTKeyFrame { get; set; }
        /// <summary>
        /// 字幕缓存
        /// </summary>
        [SugarColumn(ColumnName = "Captions", ColumnDataType = "longtext", IsNullable = true)]
        public string Captions { get; set; } = "[]";
        /// <summary>
        /// 字幕缓存[AI优化]
        /// </summary>
        [SugarColumn(ColumnName = "CaptionsAI", ColumnDataType = "longtext", IsNullable = true)]
        public string? CaptionsAI { get; set; } 
        /// <summary>
        /// 说话人日志解析缓存
        /// </summary>
        [SugarColumn(ColumnName = "Speaker", ColumnDataType = "longtext", IsNullable = true)]
        public string Speaker { get; set; } = "[]";
        /// <summary>
        /// Chat模型分析缓存
        /// </summary>
        [SugarColumn(ColumnName = "ChatAnalysis", ColumnDataType = "longtext", IsNullable = true)]
        public string ChatAnalysis { get; set; } = "{}";
        /// <summary>
        /// AI模型评分
        /// </summary>
        [SugarColumn(IsNullable =true)]
        public decimal? ChatAnalysisScore { get; set; }
        /// <summary>
        /// 消耗token
        /// </summary>
        public int TotalTokens { get; set; }
        /// <summary>
        /// 错误信息
        /// </summary>
        [SugarColumn(ColumnDataType = "text", IsNullable = true)]
        public string? ErrorMessage { get; set; }
        /// <summary>
        /// 创建时间
        /// </summary>
        public DateTime CreateTime { get; set; } = DateTime.Now;
        /// <summary>
        /// 任务结束时间
        /// </summary>
        [SugarColumn( IsNullable = true)]
        public DateTime? EndTime { get; set; }

        /// <summary>
        /// 授课章节
        /// </summary>
        [SugarColumn(IsNullable = true)]
        public string? Sections { get; set; }
        /// <summary>
        /// 视频所属云校ID
        /// <para><see cref="UserCenter.Model.CloudSchool"/> 用户中心的云校id</para>
        /// </summary>
        [SugarColumn(IsNullable = true)]
        public long? CloudSchoolId { get; set; }


        /// <summary>
        /// 教材层次
        /// </summary>
        [SugarColumn(IsNullable = true)]
        public CourselevelTypeEnum? CourseLevel { get; set; }
        /// <summary>
        /// 年级
        /// </summary>
        [SugarColumn(IsNullable = true)]
        public GradeEnum? GradeId { get; set; }
        /// <summary>
        /// 年级册（上册/下册）
        /// </summary>
        [SugarColumn(IsNullable = true)]
        public GradeSemesterEnum? GradeSemester { get; set; }
        /// <summary>
        /// 学科网的教材版本Id
        /// </summary>
        public long TextBookVersionId { get; set; }

    }
}