lampac/Shared/Models/Templates/EpisodeTpl.cs

using Shared.Engine;
using Shared.Engine.Pools;
using Shared.Models.Base;
using System.Text;
using System.Text.Json.Serialization;

namespace Shared.Models.Templates
{
    public class EpisodeTpl : ITplResult
    {
        public List<EpisodeDto> data { get; private set; }

        public VoiceTpl? vtpl { get; private set; }


        public EpisodeTpl() : this(null, 20) { }

        public EpisodeTpl(int capacity) : this(null, capacity) { }

        public EpisodeTpl(in VoiceTpl vtpl) : this(vtpl, 20) { }

        public EpisodeTpl(in VoiceTpl? vtpl, int capacity) 
        {
            this.vtpl = vtpl;
            data = new List<EpisodeDto>(capacity);
        }


        public void Append(string name, string title, string s, string e, string link, string method = "play", in StreamQualityTpl? streamquality = null, in SubtitleTpl? subtitles = null, string streamlink = null, string voice_name = null, VastConf vast = null, List<HeadersModel> headers = null, int? hls_manifest_timeout = null, in SegmentTpl? segments = null, string subtitles_call = null)
        {
            if (!string.IsNullOrEmpty(name) && !string.IsNullOrEmpty(link))
            {
                data.Add(new EpisodeDto(
                    method,
                    link,
                    streamlink,
                    Http.NormalizeHeaders(headers),
                    streamquality?.ToObject(emptyToNull: true),
                    subtitles?.ToObject(emptyToNull: true),
                    subtitles_call,
                    short.TryParse(s, out short _s) ? _s : (short)0,
                    short.TryParse(e, out short _e) ? _e : (short)0,
                    voice_name,
                    name,
                    $"{title} ({e} серия)",
                    hls_manifest_timeout,
                    vast,
                    segments?.ToObject()
                ));
            }
        }

        public void Append(in VoiceTpl vtpl)
        {
            this.vtpl = vtpl;
        }


        public bool IsEmpty => data == null || data.Count == 0;

        public int Length => data?.Count ?? 0;


        public string ToHtml()
        {
            if (IsEmpty)
                return string.Empty;

            var sb = ToBuilderHtml();
            string result = sb.ToString();

            StringBuilderPool.Return(sb);
            return result;
        }

        public StringBuilder ToBuilderHtml()
        {
            if (IsEmpty)
                return StringBuilderPool.EmptyHtml;

            var html = StringBuilderPool.Rent();

            bool firstjson = true;

            if (vtpl.HasValue)
                vtpl.Value.WriteTo(html);

            html.Append("<div class=\"videos__line\">");

            foreach (var i in data)
            {
                var vast = i.vast ?? AppInit.conf.vast;

                html.Append("<div class=\"videos__item videos__movie selector ");
                if (firstjson)
                    html.Append("focused");
                html.Append("\" ");

                html.Append("media=\"\" s=\"");
                html.Append(i.s);
                html.Append("\" e=\"");
                html.Append(i.e);
                html.Append("\" ");

                html.Append("data-json='");
                UtilsTpl.WriteJson(html, i, EpisodeJsonContext.Default.EpisodeDto);
                html.Append("'>");

                html.Append("<div class=\"videos__item-imgbox videos__movie-imgbox\"></div><div class=\"videos__item-title\">");
                UtilsTpl.HtmlEncode(i.name, html);
                html.Append("</div></div>");

                firstjson = false;
            }

            html.Append("</div>");

            return html;
        }

        public string ToJson(in VoiceTpl vtpl)
        {
            this.vtpl = vtpl;
            return ToJson();
        }

        public string ToJson()
        {
            if (IsEmpty)
                return string.Empty;

            var sb = ToBuilderJson();
            string result = sb.ToString();

            StringBuilderPool.Return(sb);
            return result;
        }

        public StringBuilder ToBuilderJson()
        {
            if (IsEmpty)
                return StringBuilderPool.EmptyJsonObject;

            var json = StringBuilderPool.Rent();

            UtilsTpl.WriteJson(json, new EpisodeResponseDto(
                vtpl?.ToObject(emptyToNull: true),
                data
            ), EpisodeJsonContext.Default.EpisodeResponseDto);

            return json;
        }
    }


    [JsonSourceGenerationOptions(
        DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingDefault
    )]
    [JsonSerializable(typeof(EpisodeDto))]
    [JsonSerializable(typeof(Dictionary<string, string>))]
    [JsonSerializable(typeof(SubtitleDto))]
    [JsonSerializable(typeof(List<SubtitleDto>))]
    [JsonSerializable(typeof(VastConf))]
    [JsonSerializable(typeof(SegmentDto))]
    [JsonSerializable(typeof(List<SegmentDto>))]
    [JsonSerializable(typeof(Dictionary<string, List<SegmentDto>>))]
    [JsonSerializable(typeof(EpisodeResponseDto))]
    [JsonSerializable(typeof(VoiceDto))]
    [JsonSerializable(typeof(EpisodeDto))]
    [JsonSerializable(typeof(List<VoiceDto>))]
    [JsonSerializable(typeof(List<EpisodeDto>))]
    public partial class EpisodeJsonContext : JsonSerializerContext
    {
    }

    public readonly struct EpisodeDto
    {
        public string method { get; }
        public string url { get; }
        public string stream { get; }
        public Dictionary<string, string> headers { get; }
        public Dictionary<string, string> quality { get; }
        public IReadOnlyList<SubtitleDto> subtitles { get; }
        public string subtitles_call { get; }
        public short? s { get; }
        public short? e { get; }
        public string details { get; }
        public string name { get; }
        public string title { get; }
        public int? hls_manifest_timeout { get; }
        public VastConf vast { get; }
        public Dictionary<string, IReadOnlyList<SegmentDto>> segments { get; }

        [JsonConstructor]
        public EpisodeDto(
            string method,
            string url,
            string stream,
            Dictionary<string, string> headers,
            Dictionary<string, string> quality,
            IReadOnlyList<SubtitleDto> subtitles,
            string subtitles_call,
            short? s,
            short? e,
            string details,
            string name,
            string title,
            int? hls_manifest_timeout,
            VastConf vast,
            Dictionary<string, IReadOnlyList<SegmentDto>> segments)
        {
            this.method = method;
            this.url = url;
            this.stream = stream;
            this.headers = headers;
            this.quality = quality;
            this.subtitles = subtitles;
            this.subtitles_call = subtitles_call;
            this.s = s;
            this.e = e;
            this.details = details;
            this.name = name;
            this.title = title;
            this.hls_manifest_timeout = hls_manifest_timeout;
            this.vast = vast;
            this.segments = segments;
        }
    }

    public readonly struct EpisodeResponseDto
    {
        public string type { get; }
        public IReadOnlyList<VoiceDto> voice { get; }
        public IReadOnlyList<EpisodeDto> data { get; }

        [JsonConstructor]
        public EpisodeResponseDto(IReadOnlyList<VoiceDto> voice, IReadOnlyList<EpisodeDto> data)
        {
            type = "episode";
            this.voice = voice;
            this.data = data;
        }
    }
}