mirror of
https://github.com/lampame/lampac-ukraine.git
synced 2026-04-16 17:32:20 +00:00
441 lines
15 KiB
C#
441 lines
15 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text.Json;
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using System.Threading.Tasks;
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using System.Web;
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using System.Net;
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using System.Text.RegularExpressions;
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using LME.Mikai.Models;
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using Shared;
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using Shared.Engine;
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using Shared.Models;
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using Shared.Models.Online.Settings;
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namespace LME.Mikai
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{
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public class MikaiInvoke
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{
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private static readonly Regex Quality4kRegex = new Regex(@"(^|[^0-9])(2160p?)([^0-9]|$)|\b4k\b|\buhd\b", RegexOptions.IgnoreCase);
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private static readonly Regex QualityFhdRegex = new Regex(@"(^|[^0-9])(1080p?)([^0-9]|$)|\bfhd\b", RegexOptions.IgnoreCase);
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private readonly OnlinesSettings _init;
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private readonly IHybridCache _hybridCache;
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private readonly Action<string> _onLog;
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private readonly ProxyManager _proxyManager;
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private readonly HttpHydra _httpHydra;
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public MikaiInvoke(OnlinesSettings init, IHybridCache hybridCache, Action<string> onLog, ProxyManager proxyManager, HttpHydra httpHydra = null)
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{
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_init = init;
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_hybridCache = hybridCache;
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_onLog = onLog;
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_proxyManager = proxyManager;
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_httpHydra = httpHydra;
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}
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public async Task<List<MikaiAnime>> Search(string title, string original_title, int year)
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{
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string memKey = $"Mikai:search:{title}:{original_title}:{year}";
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if (_hybridCache.TryGetValue(memKey, out List<MikaiAnime> cached))
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return cached;
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try
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{
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async Task<List<MikaiAnime>> FindAnime(string query)
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{
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if (string.IsNullOrWhiteSpace(query))
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return null;
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string searchUrl = $"{_init.apihost}/anime/search?page=1&limit=24&sort=year&order=desc&name={HttpUtility.UrlEncode(query)}";
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var headers = DefaultHeaders();
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_onLog($"Mikai: using proxy {_proxyManager.CurrentProxyIp} for {searchUrl}");
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string json = await HttpGet(searchUrl, headers);
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if (string.IsNullOrEmpty(json))
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return null;
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var response = JsonSerializer.Deserialize<SearchResponse>(json);
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if (response?.Result == null || response.Result.Count == 0)
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return null;
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if (year > 0)
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{
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var byYear = response.Result.Where(r => r.Year == year).ToList();
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if (byYear.Count > 0)
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return byYear;
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}
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return response.Result;
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}
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var results = await FindAnime(title) ?? await FindAnime(original_title);
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if (results == null || results.Count == 0)
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return null;
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_hybridCache.Set(memKey, results, cacheTime(10, init: _init));
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return results;
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}
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catch (Exception ex)
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{
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_onLog($"Mikai Search error: {ex.Message}");
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return null;
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}
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}
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public async Task<MikaiAnime> GetDetails(int id)
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{
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string memKey = $"Mikai:details:{id}";
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if (_hybridCache.TryGetValue(memKey, out MikaiAnime cached))
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return cached;
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try
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{
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string url = $"{_init.apihost}/anime/{id}";
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var headers = DefaultHeaders();
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_onLog($"Mikai: using proxy {_proxyManager.CurrentProxyIp} for {url}");
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string json = await HttpGet(url, headers);
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if (string.IsNullOrEmpty(json))
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return null;
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var response = JsonSerializer.Deserialize<DetailResponse>(json);
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if (response?.Result == null)
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return null;
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_hybridCache.Set(memKey, response.Result, cacheTime(20, init: _init));
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return response.Result;
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}
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catch (Exception ex)
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{
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_onLog($"Mikai Details error: {ex.Message}");
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return null;
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}
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}
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public async Task<string> ResolveVideoUrl(string url, bool disableAshdiMultivoiceForVod = false)
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{
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if (string.IsNullOrWhiteSpace(url))
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return null;
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if (url.Contains("moonanime.art", StringComparison.OrdinalIgnoreCase))
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return await ParseMoonAnimePage(url);
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if (url.Contains("ashdi.vip", StringComparison.OrdinalIgnoreCase))
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return await ParseAshdiPage(url, disableAshdiMultivoiceForVod);
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return url;
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}
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public async Task<string> ParseMoonAnimePage(string url)
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{
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try
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{
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string requestUrl = url;
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if (!requestUrl.Contains("player=", StringComparison.OrdinalIgnoreCase))
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{
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requestUrl = requestUrl.Contains("?")
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? $"{requestUrl}&player=mikai.me"
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: $"{requestUrl}?player=mikai.me";
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}
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var headers = new List<HeadersModel>()
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{
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new HeadersModel("User-Agent", "Mozilla/5.0"),
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new HeadersModel("Referer", _init.host)
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};
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_onLog($"Mikai: using proxy {_proxyManager.CurrentProxyIp} for {requestUrl}");
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string html = await HttpGet(requestUrl, headers);
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if (string.IsNullOrEmpty(html))
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return null;
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var match = System.Text.RegularExpressions.Regex.Match(html, @"file:\s*""([^""]+\.m3u8)""");
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if (match.Success)
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return match.Groups[1].Value;
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}
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catch (Exception ex)
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{
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_onLog($"Mikai ParseMoonAnimePage error: {ex.Message}");
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}
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return null;
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}
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string AshdiRequestUrl(string url)
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{
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if (!ApnHelper.IsAshdiUrl(url))
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return url;
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if (!string.IsNullOrWhiteSpace(_init.webcorshost))
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return url;
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return ApnHelper.WrapUrl(_init, url);
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}
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public async Task<string> ParseAshdiPage(string url, bool disableAshdiMultivoiceForVod = false)
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{
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var streams = await ParseAshdiPageStreams(url, disableAshdiMultivoiceForVod);
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return streams?.FirstOrDefault().link;
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}
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public async Task<List<(string title, string link)>> ParseAshdiPageStreams(string url, bool disableAshdiMultivoiceForVod = false)
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{
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var streams = new List<(string title, string link)>();
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try
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{
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var headers = new List<HeadersModel>()
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{
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new HeadersModel("User-Agent", "Mozilla/5.0"),
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new HeadersModel("Referer", "https://ashdi.vip/")
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};
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string requestUrl = AshdiRequestUrl(WithAshdiMultivoice(url, enable: !disableAshdiMultivoiceForVod));
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_onLog($"Mikai: using proxy {_proxyManager.CurrentProxyIp} for {requestUrl}");
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string html = await HttpGet(requestUrl, headers);
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if (string.IsNullOrEmpty(html))
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return streams;
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string rawArray = ExtractPlayerFileArray(html);
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if (!string.IsNullOrWhiteSpace(rawArray))
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{
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string json = WebUtility.HtmlDecode(rawArray)
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.Replace("\\/", "/")
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.Replace("\\'", "'")
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.Replace("\\\"", "\"");
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using var jsonDoc = JsonDocument.Parse(json);
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if (jsonDoc.RootElement.ValueKind == JsonValueKind.Array)
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{
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int index = 1;
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foreach (var item in jsonDoc.RootElement.EnumerateArray())
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{
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if (!item.TryGetProperty("file", out var fileProp))
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continue;
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string file = fileProp.GetString();
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if (string.IsNullOrWhiteSpace(file))
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continue;
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string rawTitle = item.TryGetProperty("title", out var titleProp) ? titleProp.GetString() : null;
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streams.Add((BuildDisplayTitle(rawTitle, file, index), file));
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index++;
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}
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if (streams.Count > 0)
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return streams;
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}
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}
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var match = Regex.Match(html, @"file\s*:\s*['""]([^'""]+)['""]");
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if (match.Success)
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{
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string file = match.Groups[1].Value;
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streams.Add((BuildDisplayTitle("Основне джерело", file, 1), file));
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}
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}
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catch (Exception ex)
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{
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_onLog($"Mikai ParseAshdiPage error: {ex.Message}");
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}
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return streams;
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}
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private List<HeadersModel> DefaultHeaders()
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{
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return new List<HeadersModel>()
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{
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new HeadersModel("User-Agent", "Mozilla/5.0"),
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new HeadersModel("Referer", _init.host),
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new HeadersModel("Accept", "application/json")
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};
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}
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private static string WithAshdiMultivoice(string url, bool enable = true)
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{
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if (string.IsNullOrWhiteSpace(url))
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return url;
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if (!enable)
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return url;
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if (url.IndexOf("ashdi.vip/vod/", StringComparison.OrdinalIgnoreCase) < 0)
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return url;
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if (url.IndexOf("multivoice", StringComparison.OrdinalIgnoreCase) >= 0)
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return url;
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return url.Contains("?") ? $"{url}&multivoice" : $"{url}?multivoice";
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}
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private static string BuildDisplayTitle(string rawTitle, string link, int index)
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{
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string normalized = string.IsNullOrWhiteSpace(rawTitle) ? $"Варіант {index}" : StripMoviePrefix(WebUtility.HtmlDecode(rawTitle).Trim());
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string qualityTag = DetectQualityTag($"{normalized} {link}");
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if (string.IsNullOrWhiteSpace(qualityTag))
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return normalized;
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if (normalized.StartsWith("[4K]", StringComparison.OrdinalIgnoreCase) || normalized.StartsWith("[FHD]", StringComparison.OrdinalIgnoreCase))
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return normalized;
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return $"{qualityTag} {normalized}";
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}
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private static string DetectQualityTag(string value)
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{
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if (string.IsNullOrWhiteSpace(value))
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return null;
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if (Quality4kRegex.IsMatch(value))
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return "[4K]";
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if (QualityFhdRegex.IsMatch(value))
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return "[FHD]";
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return null;
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}
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private static string StripMoviePrefix(string title)
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{
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if (string.IsNullOrWhiteSpace(title))
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return title;
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string normalized = Regex.Replace(title, @"\s+", " ").Trim();
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int sepIndex = normalized.LastIndexOf(" - ", StringComparison.Ordinal);
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if (sepIndex <= 0 || sepIndex >= normalized.Length - 3)
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return normalized;
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string prefix = normalized.Substring(0, sepIndex).Trim();
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string suffix = normalized.Substring(sepIndex + 3).Trim();
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if (string.IsNullOrWhiteSpace(suffix))
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return normalized;
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if (Regex.IsMatch(prefix, @"(19|20)\d{2}"))
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return suffix;
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return normalized;
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}
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private static string ExtractPlayerFileArray(string html)
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{
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if (string.IsNullOrWhiteSpace(html))
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return null;
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int searchIndex = 0;
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while (searchIndex >= 0 && searchIndex < html.Length)
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{
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int fileIndex = html.IndexOf("file", searchIndex, StringComparison.OrdinalIgnoreCase);
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if (fileIndex < 0)
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return null;
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int colonIndex = html.IndexOf(':', fileIndex);
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if (colonIndex < 0)
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return null;
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int startIndex = colonIndex + 1;
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while (startIndex < html.Length && char.IsWhiteSpace(html[startIndex]))
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startIndex++;
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if (startIndex < html.Length && (html[startIndex] == '\'' || html[startIndex] == '"'))
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{
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startIndex++;
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while (startIndex < html.Length && char.IsWhiteSpace(html[startIndex]))
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startIndex++;
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}
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if (startIndex >= html.Length || html[startIndex] != '[')
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{
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searchIndex = fileIndex + 4;
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continue;
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}
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return ExtractBracketArray(html, startIndex);
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}
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return null;
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}
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private static string ExtractBracketArray(string text, int startIndex)
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{
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if (startIndex < 0 || startIndex >= text.Length || text[startIndex] != '[')
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return null;
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int depth = 0;
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bool inString = false;
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bool escaped = false;
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char quoteChar = '\0';
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for (int i = startIndex; i < text.Length; i++)
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{
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char ch = text[i];
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if (inString)
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{
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if (escaped)
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{
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escaped = false;
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continue;
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}
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if (ch == '\\')
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{
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escaped = true;
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continue;
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}
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if (ch == quoteChar)
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{
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inString = false;
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quoteChar = '\0';
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}
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continue;
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}
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if (ch == '"' || ch == '\'')
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{
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inString = true;
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quoteChar = ch;
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continue;
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}
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if (ch == '[')
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{
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depth++;
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continue;
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}
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if (ch == ']')
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{
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depth--;
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if (depth == 0)
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return text.Substring(startIndex, i - startIndex + 1);
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}
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}
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return null;
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}
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private Task<string> HttpGet(string url, List<HeadersModel> headers)
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{
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if (_httpHydra != null)
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return _httpHydra.Get(url, newheaders: headers);
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return Http.Get(_init.cors(url), headers: headers, proxy: _proxyManager.Get());
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}
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public static TimeSpan cacheTime(int multiaccess, int home = 5, int mikrotik = 2, OnlinesSettings init = null, int rhub = -1)
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{
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if (init != null && init.rhub && rhub != -1)
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return TimeSpan.FromMinutes(rhub);
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int ctime = init != null && init.cache_time > 0 ? init.cache_time : multiaccess;
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if (ctime > multiaccess)
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ctime = multiaccess;
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return TimeSpan.FromMinutes(ctime);
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}
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}
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}
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