Implement a small library of ActivityPub objects

These objects allow, and will allow us, to move HTML rendering out of
the archive parser and into separate classes. Each of the derived
classes specialise HTML rendering for their specific requirements.
Furthermore, these ActivityPub objects will be able to be expanded upon
and have support to be written to disk, in a database, for instance.

Separating ActivityPub object retrieving from rendering allows us to
implement other retrieving sources and methods, such as downloading
posts from a configured remote instance.

1 files changed, 33 insertions, 0 deletions

diff --git a/src/activitypub/apattachment.h b/src/activitypub/apattachment.h
new file mode 100644
index 0000000..c8cdda0
--- /dev/null
+++ b/src/activitypub/apattachment.h
@@ -0,0 +1,33 @@
+#pragma once
+
+#include "apbase.h"
+#include <array>
+#include <vector>
+
+struct APAttachmentFields {
+    QString path;
+    QString filename; // "nicer" filename
+    QString media_type;
+    QString name;
+};
+
+class APAttachment : APBase {
+public:
+    APAttachment();
+    APAttachment(APAttachmentFields fields);
+    ~APAttachment() {};
+    QString get_html_render(HtmlRenderDetails render_info);
+
+private:
+    QString blurhash;
+    std::array<float, 2> focal_point = {0.,0.};
+    QString type; // MIME type, maps to "media_type"
+    QString description; // alt text, maps to "name"
+    QString path_url; // attachment URL, might be file on filesystem (make sure that the attachment dir has been found and that the path is correct)
+    QString filename; // nicer descriptor of the attachment's path
+};
+
+class APAttachmentList : public std::vector<APAttachment>, APBase {
+public:
+    QString get_html_render(HtmlRenderDetails render_info);
+};