84 lines
2.5 KiB
C++
84 lines
2.5 KiB
C++
#include "DiscordAPI.hpp"
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#include <cstdio>
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#include <thread>
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#include <chrono>
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#include "http/HTTPHelper.hpp"
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#include "Logger.hpp"
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using namespace std::chrono_literals;
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namespace DiscordAPI {
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const std::string base_url = "https://discordapp.com/api";
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const std::string channels_url = base_url + "/channels";
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const std::string gateway_url = base_url + "/gateway";
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const std::string json_mime_type = "application/json";
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void send_message(std::string channel_id, std::string message) {
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if (message == "") {
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Logger::write("[API] [send_message] Tried to send empty message", Logger::LogLevel::Warning);
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return;
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}
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if (message.length() > 4000) {
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Logger::write("[API] [send_message] Tried to send a message over 4000 characters", Logger::LogLevel::Warning);
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return;
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}
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else if (message.length() > 2000) {
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std::cout << message.length() << std::endl;
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std::string first = message.substr(0, 2000);
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std::string second = message.substr(2000);
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send_message(channel_id, first);
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std::this_thread::sleep_for(50ms);
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send_message(channel_id, second);
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return;
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}
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const std::string url = channels_url + "/" + channel_id + "/messages";
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json data = {
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{ "content", message }
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};
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std::string response;
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long response_code = 0;
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response = HTTP::post_request(url, json_mime_type, data.dump(), &response_code);
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int retries = 0;
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while (response_code != 200 && retries < 2) {
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Logger::write("[API] [send_message] Got non-200 response code, retrying", Logger::LogLevel::Warning);
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std::this_thread::sleep_for(100ms);
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// try 3 times. usually enough to prevent 502 bad gateway issues
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response = HTTP::post_request(url, json_mime_type, data.dump(), &response_code);
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retries++;
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}
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if (response_code != 200) {
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Logger::write("[API] [send_message] Giving up on sending message", Logger::LogLevel::Warning);
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}
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}
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json get_gateway() {
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std::string response;
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long response_code;
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response = HTTP::get_request(gateway_url, &response_code);
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int retries = 0;
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while (response_code != 200 && retries < 4) {
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Logger::write("[API] [get_gateway] Got non-200 response code, retrying", Logger::LogLevel::Warning);
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std::this_thread::sleep_for(100ms);
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// try 3 times. usually enough to prevent 502 bad gateway issues
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response = HTTP::get_request(gateway_url, &response_code);
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retries++;
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}
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if (response_code != 200) {
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Logger::write("[API] [get_gateway] Giving up on getting gateway url", Logger::LogLevel::Warning);
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return json {};
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}
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return json::parse(response);
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}
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} |