Adding a Command

• First, create an instance of discord_core_api::Discord , and then use from it the discord_core_api::DiscordCoreClient::registerFunction function. Passing into it an instance of a discord_core_api::Jsonifier::Vector of jsonifier::string, which will act as the command names to be triggering the commands, a discord_core_api::UniquePtr containing a command function derived from the discord_core_api::BaseFunction class, and an instance of either discord_core_api::CreateGlobalApplicationCommandData or discord_core_api::CreateGuildApplicationCommandData.
• Note that these functions will be registered with the Discord API if any of their properties change.

// main.cpp - Main entry point.
// Jun 17, 2021
// RealTimeChris
// https://github.com/RealTimeChris
 
#include "Commands/CommandsList.hpp"
 
int32_t main() {
    DiscordCoreClientConfig clientConfig{};
    clientConfig.botToken = "YOUR_BOT_TOKEN_HERE";
    Jsonifier::Vector<ActivityData> activities{};
    ActivityData activity{};
    activity.name = "/help for my commands!";
    activity.type = ActivityType::Game;
    activities.pushBack(activity);
    clientConfig.presenceData.activities = activities;
    clientConfig.presenceData.afk = false;
    clientConfig.presenceData.since = 0;
    clientConfig.presenceData.status = "online";
    auto ptr = makeUnique<DiscordCoreClient>(clientConfig);
    CreateGlobalApplicationCommandData createBotInfoCommandData{};
    createBotInfoCommandData.dmPermission = true;
    createBotInfoCommandData.applicationId = ptr->getBotUser().id;
    createBotInfoCommandData.type = ApplicationCommandType::Chat_Input;
    createBotInfoCommandData.defaultMemberPermissions = Permission::Use_Application_Commands;
    createBotInfoCommandData.description = "Displays info about the current bot.";
    createBotInfoCommandData.name = "botinfo";
    CreateGlobalApplicationCommandData playCommandData{};
    playCommandData.defaultMemberPermissions = Permission::Use_Application_Commands;
    playCommandData.dmPermission = false;
    playCommandData.applicationId = ptr->getBotUser().id;
    playCommandData.type = ApplicationCommandType::Chat_Input;
    playCommandData.description = "Search for and play a song.";
    playCommandData.name = "play";
    ApplicationCommandOptionData playCommandDataOptionOne;
    CreateGlobalApplicationCommandData createHelpData{};
    createHelpData.dmPermission = true;
    createHelpData.defaultMemberPermissions = Permission::Use_Application_Commands;
    createHelpData.applicationId = ptr->getBotUser().id;
    createHelpData.type = ApplicationCommandType::Chat_Input;
    createHelpData.name = "help";
    createHelpData.description = "A help command for this bot.";
    playCommandDataOptionOne.name = "songname";
    playCommandDataOptionOne.type = ApplicationCommandOptionType::jsonifier::string;
    playCommandDataOptionOne.description = "The name of the song that you would like to search.";
    playCommandDataOptionOne.required = false;
    playCommandData.options.pushBack(playCommandDataOptionOne);
    ptr->registerFunction(Jsonifier::Vector<jsonifier::string>{ "play" }, makeUnique<Play>(), playCommandData);
    ptr->registerFunction(Jsonifier::Vector<jsonifier::string>{ "botinfo" }, makeUnique<bot_info>(), createBotInfoCommandData);
    ptr->registerFunction(Jsonifier::Vector<jsonifier::string>{ "help" }, makeUnique<Help>(), createHelpData);
    ptr->runBot();
    return 0;
};