Added component response for generate_report

languages/locale_en.hpp

@@ -24,6 +24,7 @@
   "Upload a background image to use (Only supports PNG, JPEG, and WEBP files)"
 #define COMMAND_GENERATE_REPORT_ARGS_HEADLINE_DESCRIPTION                      \
   "What is the headline?"
+
 #define COMMAND_GENERATE_REPORT_FAIL_NOT_SUPPORTED(filetype)                   \
   "File type: " + filetype +                                                   \
       " is not supported. Only PNG, JPEG, and WEBP are allowed!"
@@ -31,12 +32,13 @@
   "Failed to download the background image! Aborting." RESPONSE_NO_CHARGE
 #define COMMAND_GENERATE_REPORT_FAIL_IMAGE_LOAD                                \
   "Failed to load the background image! Aborting." RESPONSE_NO_CHARGE
+
 #define COMMAND_GENERATE_REPORT_CONFIRMATION_QUESTION(price, imageURL,         \
-                                                      headline)                \
+                                                      imageMIME, headline)     \
   "This image generation will cost you " + price +                             \
       " " CURRENCY_NAME                                                        \
       "(s).\nAre you sure you want to continue?\nHeadline: " +                 \
-      headline + " [image](" + imageURL + ")"
+      headline + "\n[" + imageMIME + "](" + imageURL + ")"
 
 // Command get_pfp
 #define COMMAND_GET_PFP_DESCRIPTION                                            \

src/Commands.cpp

@@ -20,4 +20,5 @@ std::unordered_map<std::string, std::function<void(COMMAND_ARGS)>> Commands{
     {COMMAND_GENERATE_REPORT, commandGenerateReport}};
 
 std::unordered_map<std::string, std::function<void(COMPONENT_ARGS)>> Components{
-    {COMPONENT_COMMAND_CANCEL, componentCancel}};
+    {COMPONENT_COMMAND_CANCEL, componentCancel},
+    {COMPONENT_GENERATE_REPORT_CONFIRM, componentGenerateReport}};

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); }

src/Commands/GenerativeCommands.cpp

@@ -27,7 +27,8 @@ void commandGenerateReport(const dpp::slashcommand_t &event,
     dpp::message confirmRequest(
         event.command.channel_id,
         COMMAND_GENERATE_REPORT_CONFIRMATION_QUESTION(
-            std::to_string(COMMAND_GENERATE_REPORT_COST), file.url, headline));
+            std::to_string(COMMAND_GENERATE_REPORT_COST), file.url,
+            fileType->first, headline));
 
     confirmRequest.add_component(
         dpp::component()