big merge

components/spotify/cspot/src/TrackReference.cpp

@@ -0,0 +1,36 @@
+#include "TrackReference.h"
+#include "Logger.h"
+
+TrackReference::TrackReference(TrackRef *ref)
+{
+    if (ref->gid.has_value())
+    {
+        gid = ref->gid.value();
+    }
+    else if (ref->uri.has_value())
+    {
+        auto uri = ref->uri.value();
+        auto idString = uri.substr(uri.find_last_of(":") + 1, uri.size());
+        CSPOT_LOG(debug, "idString = %s", idString.c_str());
+        gid = base62Decode(idString);
+        isEpisode = true;
+    }
+}
+
+TrackReference::~TrackReference()
+{
+}
+
+std::vector<uint8_t> TrackReference::base62Decode(std::string uri)
+{
+    std::vector<uint8_t> n = std::vector<uint8_t>({0});
+
+    for (int x = 0; x < uri.size(); x++)
+    {
+        size_t d = alphabet.find(uri[x]);
+        n = bigNumMultiply(n, 62);
+        n = bigNumAdd(n, d);
+    }
+
+    return n;
+}