Fix primbon

teknologi-umum · Dec 27, 2023 · 0a73f85 · 0a73f85
1 parent 3b6ebdd
commit 0a73f85
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Showing 2 changed files with 71 additions and 13 deletions.
diff --git a/BotNet.Services/BotCommands/Primbon.cs b/BotNet.Services/BotCommands/Primbon.cs
@@ -41,6 +41,10 @@ await botClient.SendTextMessageAsync(
 			try {
 				RATE_LIMITER.ValidateActionRate(message.Chat.Id, message.From!.Id);
 
+				(string javaneseDate, string sangar, string restriction) = await serviceProvider.GetRequiredService<PrimbonScraper>().GetTaliwangkeAsync(
+					date: date,
+					cancellationToken: cancellationToken
+				);
 				(string title, string[] traits) = await serviceProvider.GetRequiredService<PrimbonScraper>().GetKamarokamAsync(
 					date: date,
 					cancellationToken: cancellationToken
@@ -61,11 +65,14 @@ string[] inauspiciousActivities
 				await botClient.SendTextMessageAsync(
 					chatId: message.Chat.Id,
 					text: $$"""
-						<b>{{date:dd MMMM yyyy}}</b>
+						<b>{{javaneseDate}}</b>
 
-						<b>Pentung Kamarokam</b>
+						<b>Petung Hari Baik</b>
 						{{title}}: {{string.Join(", ", traits)}}
 
+						<b>Hari Larangan</b>
+						{{sangar}}{{restriction}}
+
 						<b>Chinese Calendar</b>
 						Clash: {{clash}} Evil: {{evil}}
 						God of Joy: {{godOfJoy}}

diff --git a/BotNet.Services/Primbon/PrimbonScraper.cs b/BotNet.Services/Primbon/PrimbonScraper.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
@@ -7,22 +8,24 @@
 using AngleSharp.Html.Dom;
 
 namespace BotNet.Services.Primbon {
-	public class PrimbonScraper(HttpClient httpClient) {
+	public class PrimbonScraper(
+		HttpClient httpClient
+	) {
 		private const string KAMAROKAM_URL = "https://www.primbon.com/petung_hari_baik.php";
+		private const string TALIWANGKE_URL = "https://primbon.com/hari_sangar_taliwangke.php";
 		private readonly HttpClient _httpClient = httpClient;
 
 		public async Task<(string Title, string[] Traits)> GetKamarokamAsync(DateOnly date, CancellationToken cancellationToken) {
 			using HttpRequestMessage httpRequest = new(HttpMethod.Post, KAMAROKAM_URL);
-			using StringContent tgl = new(date.ToString("d"));
-			using StringContent bln = new(date.ToString("M"));
-			using StringContent thn = new(date.ToString("yyyy"));
-			using StringContent submit = new("Submit!");
-			httpRequest.Content = new MultipartFormDataContent {
-				{ tgl, "tgl" },
-				{ bln, "bln" },
-				{ thn, "thn" },
-				{ submit, "submit" }
-			};
+			using FormUrlEncodedContent content = new(
+				nameValueCollection: new List<KeyValuePair<string, string>>() {
+					new("tgl", date.Day.ToString()),
+					new("bln", date.Month.ToString()),
+					new("thn", date.Year.ToString()),
+					new("submit", " Submit! ")
+				}
+			);
+			httpRequest.Content = content;
 			using HttpResponseMessage httpResponse = await _httpClient.SendAsync(httpRequest, cancellationToken);
 			httpResponse.EnsureSuccessStatusCode();
 
@@ -49,5 +52,53 @@ public class PrimbonScraper(HttpClient httpClient) {
 				Traits: traits.Split(',', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries)
 			);
 		}
+
+		public async Task<(string JavaneseDate, string Title, string Description)> GetTaliwangkeAsync(DateOnly date, CancellationToken cancellationToken) {
+			using HttpRequestMessage httpRequest = new(HttpMethod.Post, TALIWANGKE_URL);
+			using FormUrlEncodedContent content = new(
+				nameValueCollection: new List<KeyValuePair<string, string>>() {
+					new("tgl", date.Day.ToString()),
+					new("bln", date.Month.ToString()),
+					new("thn", date.Year.ToString()),
+					new("kirim", " Submit! ")
+				}
+			);
+			httpRequest.Content = content;
+			using HttpResponseMessage httpResponse = await _httpClient.SendAsync(httpRequest, cancellationToken);
+			httpResponse.EnsureSuccessStatusCode();
+
+			string html = await httpResponse.Content.ReadAsStringAsync(cancellationToken);
+
+			IBrowsingContext browsingContext = BrowsingContext.New(Configuration.Default);
+			IDocument document = await browsingContext.OpenAsync(req => req.Content(html), cancellationToken);
+			IHtmlElement? bodyDiv = document.QuerySelector<IHtmlElement>("div#body");
+			IHtmlElement? iElement = document.QuerySelector<IHtmlElement>("div#body > i");
+			IHtmlElement? bElement = document.QuerySelector<IHtmlElement>("div#body > i > b");
+
+			string? body = bodyDiv?.InnerHtml;
+			string? title = bElement?.InnerHtml;
+			string? desc = iElement?.InnerHtml;
+
+			if (body is null || title is null || desc is null) {
+				throw new InvalidOperationException("Primbon.com returned an unexpected response.");
+			}
+
+			if (body.IndexOf("<br>") is int index1 and not -1) {
+				body = body[(index1 + 4)..];
+				if (body.IndexOf("<br>") is int index2 and not -1) {
+					body = body[..index2];
+				}
+			}
+
+			if (desc.IndexOf("</b>") is int index3 and not -1) {
+				desc = desc[(index3 + 4)..];
+			}
+
+			return (
+				JavaneseDate: body.Trim(),
+				Title: title.Trim(),
+				Description: desc.Trim()
+			);
+		}
 	}
 }