Rhythm Selection & Cleanup

include/vamp_pico/http_client.hpp

@@ -19,6 +19,7 @@ struct remote_display_state {
   std::char_t title[96]{};
   std::char_t part[48]{};
   std::char_t mode[24]{};
+  std::array<std::char_t, vamp_protocol::title_id_size + 1U> title_image{};
   std::uint32_t page{};
   std::uint32_t pages{};
 };
@@ -56,6 +57,9 @@ public:
   auto take_result() -> std::optional<http_result>;
   // Discards the request/result and returns to IDLE. Call before Wi-Fi deinit.
   auto cancel() -> void;
+  // View remains valid until start/cancel. Copy only after matching the selected ID.
+  auto title_image() const -> std::string_view;
+  auto current_kind() const -> request_kind;
 private:
   friend struct http_client_callbacks;
   tcp_pcb *pcb_{};
@@ -66,8 +70,9 @@ private:
   std::uint64_t timeout_ms_{};
   std::array<std::char_t, 384> request_buffer_{};
   std::size_t request_size_{};
-  std::array<std::char_t, 1024> response_buffer_{};
+  std::array<std::char_t, vamp_protocol::title_image_size + 1024U> response_buffer_{};
   std::size_t response_size_{};
+  std::size_t title_offset_{};
 };
 
 }