Merge pull request #255 from reo7sp/Ctulh-master

Add file sample #254 with fixes

1 files changed, 51 insertions, 0 deletions

diff --git a/samples/receive-file/src/main.cpp b/samples/receive-file/src/main.cpp
new file mode 100644
index 0000000..bbfaadf
--- /dev/null
+++ b/samples/receive-file/src/main.cpp
@@ -0,0 +1,51 @@
+#include <csignal>
+#include <cstdio>
+#include <cstdlib>
+#include <exception>
+#include <string>
+
+#include <tgbot/tgbot.h>
+
+using namespace std;
+using namespace TgBot;
+
+int main() {
+    string token(getenv("TOKEN"));
+    printf("Token: %s\n", token.c_str());
+
+    Bot bot(token);
+    bot.getEvents().onCommand("start", [&bot](Message::Ptr message) {
+        bot.getApi().sendMessage(message->chat->id, "Hi!");
+    });
+    bot.getEvents().onAnyMessage([&bot](Message::Ptr message) {
+        printf("User wrote %s\n", message->text.c_str());
+
+        File::Ptr file = bot.getApi().getFile(message->document->fileId);
+        std::string fileContent = bot.getApi().downloadFile(file->filePath);
+
+        if (StringTools::startsWith(message->text, "/start")) {
+            return;
+        }
+        bot.getApi().sendMessage(message->chat->id, "Your file content: " + fileContent);
+    });
+
+    signal(SIGINT, [](int s) {
+        printf("SIGINT got\n");
+        exit(0);
+    });
+
+    try {
+        printf("Bot username: %s\n", bot.getApi().getMe()->username.c_str());
+        bot.getApi().deleteWebhook();
+
+        TgLongPoll longPoll(bot);
+        while (true) {
+            printf("Long poll started\n");
+            longPoll.start();
+        }
+    } catch (exception& e) {
+        printf("error: %s\n", e.what());
+    }
+
+    return 0;
+}