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

namespace VideoAnalysisCore.Model
{
    /// <summary>
    /// 视频片段知识点
    /// </summary>
    [SugarTable("videokonwpoint")]
    public class VideoKonwPoint : IDB
    {
        /// <summary>
        /// id
        /// </summary>
        [SugarColumn(IsPrimaryKey = true)]
        public long Id { get; set; }
        /// <summary>
        /// 视频任务id
        /// </summary>
        public long VideoTaskId { get; set; }
        /// <summary>
        /// 视频阶段id
        /// </summary>
        public long StageId { get; set; }
        /// <summary>
        /// 自定义Id [任务视频自定义id]
        /// <see cref="VideoTask.TagId"/>
        /// </summary>
        [SugarColumn(Length = 500, IsNullable = true)]
        public string? TagId { get; set; }

        /// <summary>
        /// 开始时间
        /// </summary>
        [SugarColumn( IsNullable = true)]
        public float? StartTime { get; set; }
        /// <summary>
        /// 结束时间
        /// </summary>
        [SugarColumn(IsNullable = true)]
        public float? EndTime { get; set; }
        /// <summary>
        /// 持续时间
        /// </summary>
        [SugarColumn(IsIgnore = true)]
        public float? KeepTime => (EndTime ?? 0) - StartTime ?? 0;
        /// <summary>
        /// 主题
        /// </summary>
        public string? Theme { get; set; }
        /// <summary>
        /// 知识点
        /// </summary>
        public string? KnowPoint { get; set; }
        /// <summary>
        /// 知识点ID
        /// </summary>
        public string? KnowPointId { get; set; }
        /// <summary>
        /// 知识点占比权重
        /// </summary>
        public float? KnowPointWeight { get; set; }
        /// <summary>
        /// 知识点来源
        /// </summary>
        public string KnowSource { get; set; }
        /// <summary>
        /// 内容总结[不写入数据库]
        /// </summary>
        [SugarColumn(IsIgnore = true)]
        public virtual string? Content { get; set; }
        /// <summary>
        /// 课程阶段
        /// </summary>
        [SugarColumn(IsIgnore = true)]
        public virtual StageEnum? Stage { 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>
        /// 教材来源
        /// <para> 课本/试卷/挹青苑 ...</para>
        /// </summary>
        [SugarColumn(IsIgnore = true)]
        public virtual string? TextbookSource { get; set; }
    }
}