Added url parser class to find out which type of url is entered

src/url_parser.hpp

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <optional>
+#include <string>
+
+enum class UrlType {
+  SpotifyTrack,
+  SpotifyPlaylist,
+  SpotifyAlbum,
+  SpotifyArtist,
+
+  YoutubeVideo,
+  YoutubePlaylist,
+
+  Unknown
+};
+
+struct ParsedUrl {
+  UrlType type;
+  std::string id;
+};
+
+std::ostream &operator<<(std::ostream &os, UrlType type);
+
+class UrlParser {
+public:
+  static std::optional<ParsedUrl> parse(const std::string &url);
+};