Refactor

AcapellaDownloader.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27130.2036
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30503.244
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AcapellaDownloader", "AcapellaDownloader\AcapellaDownloader.csproj", "{B3CC2F18-3283-450C-B82B-6AE19B3E9A25}"
 EndProject

AcapellaDownloader/AcapellaDownloader.csproj

@@ -57,6 +57,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="CLI.cs" />
     <Compile Include="Form1.cs">
       <SubType>Form</SubType>
     </Compile>

AcapellaDownloader/CLI.cs

@@ -0,0 +1,136 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Net;
+using System.Runtime.InteropServices;
+
+namespace AcapellaDownloader
+{
+
+
+	class CommandLineUtils
+	{
+		public CommandLineUtils(string dataIn, string[] keysIn)
+		{
+			//Store keys
+			foreach (var key in keysIn)
+			{
+				_ConsoleKeyValues.Add(key, "");
+			}
+
+			foreach (var key in _ConsoleKeyValues.Keys.ToList())
+			{
+				int index = dataIn.IndexOf(key, StringComparison.Ordinal);
+				if (index == -1)
+				{
+					continue;
+				}
+				int end = dataIn.Length;
+				//Find next key
+				foreach (var anotherkey in _ConsoleKeyValues.Keys.Where(n => n != key).ToList())
+				{
+					int anotherindex = dataIn.IndexOf(anotherkey);
+					if (anotherindex > index)
+					{
+						end = Math.Min(end, anotherindex);
+					}
+				}
+
+				string value = dataIn.Substring(index + key.Length, end - index - key.Length);
+				value = value.Trim();
+				_ConsoleKeyValues[key] = value;
+
+			}
+		}
+
+		public string GetValue(string key)
+		{
+			if (_ConsoleKeyValues.ContainsKey(key))
+			{
+				return _ConsoleKeyValues[key];
+			}
+			return "";
+		}
+
+		Dictionary<string, string> _ConsoleKeyValues = new Dictionary<string, string>();
+	}
+
+	static class CLI
+	{
+		//WinAPI stuff
+		[DllImport("kernel32.dll", EntryPoint = "AllocConsole", SetLastError = true, CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
+		private static extern int AllocConsole();
+		[DllImport("kernel32.dll", EntryPoint = "AttachConsole", SetLastError = true, CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
+		private static extern int AttachConsole(int dwProcessId);
+
+
+		public static void PassCLI(string[] commandLineArgs)
+		{
+			//Switch to CLI Mode
+			if (AttachConsole(-1) == 0)
+			{
+				AllocConsole();
+			}
+			StreamWriter standardOutput = new StreamWriter(Console.OpenStandardOutput());
+			standardOutput.AutoFlush = true;
+			Console.SetOut(standardOutput);
+
+			var arguments = commandLineArgs.ToList();
+			arguments.RemoveAt(0);
+
+			string argString = string.Join(" ", arguments.ToArray());
+			CommandLineUtils utils = new CommandLineUtils(argString, new string[] { "-v ", "-o ", "-t " });
+
+			if (argString.Contains("--voice-list"))
+			{
+				foreach (var curVoice in Voices.VoiceList)
+				{
+					Console.WriteLine($"Name: {curVoice.Name} Lang: {curVoice.Lang} Gender {curVoice.Gender} VoiceId: {curVoice.VoiceId}");
+				}
+				return;
+			}
+			string text = utils.GetValue("-t ");
+			string path = utils.GetValue("-o ");
+			string voice = utils.GetValue("-v ");
+
+			if (path.Length == 0)
+			{
+				Console.WriteLine("No path specified, using output.mp3 instead.");
+				path = "output.mp3";
+			}
+			if (text.Length == 0)
+			{
+				Console.WriteLine("No text specified. Args -t (text) -o (output file) -v (voice code) --voice-list (get all voice codes)");
+				return;
+			}
+
+			if (voice.Length == 0)
+			{
+				Console.WriteLine("No VoiceId specified. Try to launch with --voice-list to get all voices");
+				return;
+			}
+			else
+			{
+				if (Voices.VoiceList.FirstOrDefault(n => n.VoiceId == voice) == null)
+				{
+					Console.WriteLine("Voice code is not valid. Try to launch with --voice-list to get all voices");
+				}
+			}
+			string dlLink = Utils.GetSoundLink(text, voice);
+			if (dlLink == "")
+			{
+				Console.WriteLine(Form1.downloadError);
+				return;
+			}
+			using (var web = new WebClient())
+			{
+				web.DownloadFile(dlLink, path);
+				Console.WriteLine(Form1.downloaded);
+			}
+
+			return;
+		}
+
+	}
+}