Added component response for generate_report

src/Commands/Components/GenerativeComponents.cpp

@@ -1,6 +1,53 @@
 #include "../../Common.hpp"
 #include "../../Utility/CairoTools.hpp"
+
 #include <dpp/cluster.h>
 #include <dpp/dispatcher.h>
+#include <dpp/misc-enum.h>
+#include <string>
+
+void componentGenerateReport(COMPONENT_ARGS) {
+  std::string content = event.command.get_context_message().content;
+
+  // Find headline
+  size_t start = content.find(": ") + 2;
+  std::string headline =
+      content.substr(start, content.find("\n[", start) - start);
+
+  // Find image MIME
+  start = content.find("[") + 1;
+  std::string imageType =
+      content.substr(start, content.find("]", start) - start);
+
+  // Find image link
+  start = content.find("](") + 2;
+  std::string url = content.substr(start, content.find(")", start) - start);
+
+  // Handler
+  auto fileType = supportedImageFileTypes.find(imageType);
+  bot.request(url, dpp::http_method::m_get,
+              [event, &bot, headline,
+               fileType](const dpp::http_request_completion_t &result) {
+                // We might not be able to download it
+                if (result.status != 200) {
+                  event.edit_response(
+                      COMMAND_GENERATE_REPORT_FAIL_IMAGE_DOWNLOAD);
+                  return;
+                }
+
+                // Its possible that file is corrupted
+                auto imageAsSurface = fileType->second(result.body);
+                if (imageAsSurface == nullptr) {
+                  event.edit_response(COMMAND_GENERATE_REPORT_FAIL_IMAGE_LOAD);
+                  return;
+                }
+
+                std::string responseData =
+                    GenerateReportImage(imageAsSurface, headline);
+                dpp::message response(event.command.channel_id, "");
+                response.add_file("report.png", responseData);
+                event.edit_response(response);
+              });
+}
 
 void componentCancel(COMPONENT_ARGS) { event.edit_response(REQUEST_CANCELLED); }