From de398badab8713b69aaeeae064242c55a62eae01 Mon Sep 17 00:00:00 2001
From: CakesTwix <oleg.kiryazov@gmail.com>
Date: Fri, 2 Aug 2024 10:29:51 +0300
Subject: [PATCH] core: Implement System.CommandLine

---
 Program.cs              | 91 ++++++++++++++++++++++++++---------------
 Smakolykytl2Epub.csproj |  7 ++--
 2 files changed, 61 insertions(+), 37 deletions(-)

diff --git a/Program.cs b/Program.cs
index 3a1e8b5..5ab26b1 100644
--- a/Program.cs
+++ b/Program.cs
@@ -1,49 +1,72 @@
 using EpubSharp;
+using System.CommandLine;
 using Smakolykytl2Epub.Models;
 using Smakolykytl2Epub.Utils;
 
-var client = new HttpClient();
+// CLI
+var titleIDOption = new Option<int>(
+    aliases: ["--title", "-t"],
+    description: "Title ID, can be taken from the link"
+) {IsRequired = true};
+    
+var chapterIDOption = new Option<int>(
+    aliases: ["--chapter", "-c"],
+    description: "Chapter ID, can be taken from the link"
+) {IsRequired = true};
 
-int titleId = int.Parse(args[0]);
-int chapsterId = int.Parse(args[1]) - 1;
+var rootCommand = new RootCommand("A simple ranobe loader for Smakolykytl :)");
+rootCommand.AddOption(titleIDOption);
+rootCommand.AddOption(chapterIDOption);
 
-var projectTitle = await Ranobe.GetById(titleId);
-if (projectTitle != null)
-{
-    // Print
-    var project = projectTitle.project;
-    Console.WriteLine(project.title);
-    Console.WriteLine(project.alternatives);
-    Console.WriteLine(project.description);
+// Run main program
+rootCommand.SetHandler(DownloadTitleAsync, titleIDOption, chapterIDOption);
 
-    // Basic Info
-    var writer = new EpubWriter();
-    writer.AddAuthor(project.author);
-    writer.SetTitle(project.title);
+return rootCommand.InvokeAsync(args).Result;
 
-    // Add Cover Image
-    using (var response = await client.GetAsync(project.image.url))
+// Main Program
+static async Task DownloadTitleAsync(int titleID, int chapterID){
+    var client = new HttpClient();
+    var projectTitle = await Ranobe.GetById(titleID);
+    if (projectTitle.project != null)
     {
-        var imageBytes = await response.Content.ReadAsByteArrayAsync().ConfigureAwait(false);
-        writer.SetCover(imageBytes, ImageFormat.Png);
-    }
+        // Print
+        var project = projectTitle.project;
+    
+        Console.WriteLine(project.title);
+        Console.WriteLine(project.alternatives);
+        Console.WriteLine(project.description);
 
-    Books? books = await Ranobe.GetChaptersById(titleId);
-    Book? book =  books.books[chapsterId];
+        // Basic Info
+        var writer = new EpubWriter();
+        writer.AddAuthor(project.author);
+        writer.SetTitle(project.title);
 
-    if (book != null)
-    {
-        foreach (var item in book.chapters)
+        // Add Cover Image
+        using (var response = await client.GetAsync(project.image.url))
         {
-            Console.WriteLine("Завантаження розділу: {0}", item.title);
-            var content = (await Ranobe.GetChapterById(item.id))!.chapter.content;
-            writer.AddChapter(item.title, HtmlConverter.ConvertJsonToHtml(content));
-            Thread.Sleep(1000);
+            var imageBytes = await response.Content.ReadAsByteArrayAsync().ConfigureAwait(false);
+            writer.SetCover(imageBytes, ImageFormat.Png);
         }
 
-        // Done
-        var fileName = string.Format("{0} - {1}.epub", project.title, book.title);
-        writer.Write(fileName);
-        Console.WriteLine("Файл збережено як: {0}", fileName);
+        Books? books = await Ranobe.GetChaptersById(titleID);
+        Book? book =  books.books[chapterID];
+
+        if (book != null)
+        {
+            foreach (var item in book.chapters)
+            {
+                Console.WriteLine("Завантаження розділу: {0}", item.title);
+                var content = (await Ranobe.GetChapterById(item.id))!.chapter.content;
+                writer.AddChapter(item.title, HtmlConverter.ConvertJsonToHtml(content));
+                Thread.Sleep(1000);
+            }
+
+            // Done
+            var fileName = string.Format("{0} - {1}.epub", project.title, book.title);
+            writer.Write(fileName);
+            Console.WriteLine("Файл збережено як: {0}", fileName);
+        }
+    } else {
+        Console.WriteLine("Нічого не знайшли :(");
     }
-}
\ No newline at end of file
+}
diff --git a/Smakolykytl2Epub.csproj b/Smakolykytl2Epub.csproj
index f2ded08..0458c63 100644
--- a/Smakolykytl2Epub.csproj
+++ b/Smakolykytl2Epub.csproj
@@ -8,9 +8,10 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="AngleSharp" Version="1.1.2"/>
-        <PackageReference Include="EpubSharp.dll" Version="1.1.5"/>
-        <PackageReference Include="Newtonsoft.Json" Version="13.0.3"/>
+        <PackageReference Include="AngleSharp" Version="1.1.2" />
+        <PackageReference Include="EpubSharp.dll" Version="1.1.5" />
+        <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+        <PackageReference Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />
     </ItemGroup>
 
 </Project>