lampac-ukraine/StarLight/Controller.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.Json;
using System.Text.Json.Serialization;
using System.Threading.Tasks;
using System.Web;
using Microsoft.AspNetCore.Mvc;
using Shared;
using Shared.Engine;
using Shared.Models.Online.Settings;
using Shared.Models.Templates;
using StarLight.Models;

namespace StarLight.Controllers
{
    public class Controller : BaseOnlineController
    {
        ProxyManager proxyManager;

        public Controller()
        {
            proxyManager = new ProxyManager(ModInit.StarLight);
        }

        [HttpGet]
        [Route("starlight")]
        async public Task<ActionResult> Index(long id, string imdb_id, long kinopoisk_id, string title, string original_title, string original_language, int year, string source, int serial, string account_email, int s = -1, bool rjson = false, string href = null)
        {
            var init = await loadKit(ModInit.StarLight);
            if (!init.enable)
                return Forbid();

            var invoke = new StarLightInvoke(init, hybridCache, OnLog, proxyManager);

            string itemUrl = href;
            if (string.IsNullOrEmpty(itemUrl))
            {
                var searchResults = await invoke.Search(title, original_title);
                if (searchResults == null || searchResults.Count == 0)
                    return OnError("starlight", proxyManager);

                if (searchResults.Count > 1)
                {
                    var similar_tpl = new SimilarTpl(searchResults.Count);
                    foreach (var res in searchResults)
                    {
                        string link = $"{host}/starlight?imdb_id={imdb_id}&kinopoisk_id={kinopoisk_id}&title={HttpUtility.UrlEncode(title)}&original_title={HttpUtility.UrlEncode(original_title)}&year={year}&serial={serial}&href={HttpUtility.UrlEncode(res.Href)}";
                        similar_tpl.Append(res.Title, string.Empty, string.Empty, link, string.Empty);
                    }

                    return rjson ? Content(similar_tpl.ToJson(), "application/json; charset=utf-8") : Content(similar_tpl.ToHtml(), "text/html; charset=utf-8");
                }

                itemUrl = searchResults[0].Href;
            }

            var project = await invoke.GetProject(itemUrl);
            if (project == null)
                return OnError("starlight", proxyManager);

            if (serial == 1 && project.Seasons.Count > 0)
            {
                if (s == -1)
                {
                    var season_tpl = new SeasonTpl(project.Seasons.Count);
                    for (int i = 0; i < project.Seasons.Count; i++)
                    {
                        var season = project.Seasons[i];
                        string seasonName = string.IsNullOrEmpty(season.Title) ? $"Сезон {i + 1}" : season.Title;
                        string link = $"{host}/starlight?imdb_id={imdb_id}&kinopoisk_id={kinopoisk_id}&title={HttpUtility.UrlEncode(title)}&original_title={HttpUtility.UrlEncode(original_title)}&year={year}&serial=1&s={i}&href={HttpUtility.UrlEncode(itemUrl)}";
                        season_tpl.Append(seasonName, link, i.ToString());
                    }

                    return rjson ? Content(season_tpl.ToJson(), "application/json; charset=utf-8") : Content(season_tpl.ToHtml(), "text/html; charset=utf-8");
                }

                if (s < 0 || s >= project.Seasons.Count)
                    return OnError("starlight", proxyManager);

                string seasonSlug = project.Seasons[s].Slug;
                var episodes = invoke.GetEpisodes(project, seasonSlug);
                if (episodes == null || episodes.Count == 0)
                    return OnError("starlight", proxyManager);

                var episodeItems = new List<(string name, object json)>();
                int index = 1;
                foreach (var ep in episodes)
                {
                    if (string.IsNullOrEmpty(ep.Hash))
                        continue;

                    string episodeName = string.IsNullOrEmpty(ep.Title) ? $"Епізод {index}" : ep.Title;
                    string callUrl = $"{host}/starlight/play?hash={HttpUtility.UrlEncode(ep.Hash)}&title={HttpUtility.UrlEncode(title ?? original_title)}";
                    string image = string.IsNullOrEmpty(ep.Image) ? null : ep.Image;
                    string displayTitle = $"{title ?? original_title} ({index} серия)";

                    var jsonItem = new
                    {
                        method = "call",
                        url = accsArgs(callUrl),
                        s = (short)(s + 1),
                        e = (short)index,
                        name = episodeName,
                        title = displayTitle,
                        img = image
                    };

                    episodeItems.Add((episodeName, jsonItem));
                    index++;
                }

                if (episodeItems.Count == 0)
                    return OnError("starlight", proxyManager);

                return rjson
                    ? Content(BuildEpisodeJson(episodeItems.Select(i => i.json)), "application/json; charset=utf-8")
                    : Content(BuildEpisodeHtml(episodeItems), "text/html; charset=utf-8");
            }
            else
            {
                string hash = project.Hash;
                if (string.IsNullOrEmpty(hash) && project.Episodes.Count > 0)
                    hash = project.Episodes.FirstOrDefault(e => !string.IsNullOrEmpty(e.Hash))?.Hash;

                if (string.IsNullOrEmpty(hash))
                    return OnError("starlight", proxyManager);

                string callUrl = $"{host}/starlight/play?hash={HttpUtility.UrlEncode(hash)}&title={HttpUtility.UrlEncode(title ?? original_title)}";
                var movie_tpl = new MovieTpl(title, original_title, 1);
                movie_tpl.Append(string.IsNullOrEmpty(title) ? "StarLight" : title, accsArgs(callUrl), "call");

                return rjson ? Content(movie_tpl.ToJson(), "application/json; charset=utf-8") : Content(movie_tpl.ToHtml(), "text/html; charset=utf-8");
            }
        }

        [HttpGet]
        [Route("starlight/play")]
        async public Task<ActionResult> Play(string hash, string title)
        {
            if (string.IsNullOrEmpty(hash))
                return OnError("starlight", proxyManager);

            var init = await loadKit(ModInit.StarLight);
            if (!init.enable)
                return Forbid();

            var invoke = new StarLightInvoke(init, hybridCache, OnLog, proxyManager);
            var result = await invoke.ResolveStream(hash);
            if (result == null || string.IsNullOrEmpty(result.Stream))
                return OnError("starlight", proxyManager);

            string streamUrl = HostStreamProxy(init, accsArgs(result.Stream), proxy: proxyManager.Get());
            string jsonResult = $"{{\"method\":\"play\",\"url\":\"{streamUrl}\",\"title\":\"{title ?? result.Name ?? ""}\"}}";
            return Content(jsonResult, "application/json; charset=utf-8");
        }

        private static readonly JsonSerializerOptions EpisodeJsonOptions = new JsonSerializerOptions
        {
            DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull
        };

        private static string BuildEpisodeJson(IEnumerable<object> items)
        {
            var payload = new
            {
                type = "episode",
                data = items
            };

            return JsonSerializer.Serialize(payload, EpisodeJsonOptions);
        }

        private static string BuildEpisodeHtml(List<(string name, object json)> items)
        {
            var html = new StringBuilder();
            bool firstjson = true;

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

            foreach (var item in items)
            {
                html.Append("<div class=\"videos__item videos__movie selector ");
                if (firstjson)
                    html.Append("focused");
                html.Append("\" ");

                html.Append("media=\"\" ");

                html.Append("data-json='");
                html.Append(JsonSerializer.Serialize(item.json, EpisodeJsonOptions));
                html.Append("'>");

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

                firstjson = false;
            }

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

            return html.ToString();
        }
    }
}