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Added an example on how to edit an embed, inspired by a question in t…
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…he server.
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@Henonicks
Henonicks committed Apr 15, 2024
1 parent f87c0f7 commit 3674a50
Showing 1 changed file with 105 additions and 73 deletions.
178 changes: 105 additions & 73 deletions docpages/example_code/editing_messages.cpp
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#include <dpp/dpp.h>

int main() {
dpp::cluster bot("token", dpp::i_default_intents | dpp::i_message_content);
/* the second argument is a bitmask of intents - i_message_content is needed to get messages */

bot.on_log(dpp::utility::cout_logger());

/* The event is fired when someone issues your commands */
bot.on_slashcommand([&bot](const dpp::slashcommand_t& event) {
if (event.command.get_command_name() == "msg-send") {
event.reply("That's a message");
} else if (event.command.get_command_name() == "msg-edit") {
const auto content = std::get<std::string>(event.get_parameter("content"));

/* get message to edit it after */
const dpp::snowflake msg_id = std::get<std::string>(event.get_parameter("msg-id"));
/* here string will automatically be converted to snowflake */

bot.message_get(msg_id, event.command.channel_id, [&bot, content, event](const dpp::confirmation_callback_t& callback) {
if (callback.is_error()) {
event.reply("error");
return;
}
auto message = callback.get<dpp::message>();

/* change the message content and edit the message itself */
message.set_content(content);
bot.message_edit(message);

event.reply("Message content is now `" + content + "`.");
});
} else if (event.command.get_command_name() == "channel-edit") {
const auto name = std::get<std::string>(event.get_parameter("name"));

/* get the channel to edit it after */
const auto channel_id = std::get<dpp::snowflake>(event.get_parameter("channel"));

bot.channel_get(channel_id, [&bot, name, event](const dpp::confirmation_callback_t& callback) {
if (callback.is_error()) {
event.reply("error");
return;
}
auto channel = callback.get<dpp::channel>();

/* change the channel name and edit the channel itself */
channel.set_name(name);
bot.channel_edit(channel);

event.reply("Channel name is now `" + name + "`.");
});
}
});

bot.on_ready([&bot](const dpp::ready_t& event) {

if (dpp::run_once <struct register_global_commands>()) {
dpp::slashcommand msg_edit("msg-edit", "Edit a message sent by the bot", bot.me.id);

msg_edit.add_option(dpp::command_option(dpp::co_string, "msg-id", "ID of the message to edit", true)); /* true for required option */
msg_edit.add_option(dpp::command_option(dpp::co_string, "content", "New content for the message", true)); /* same here */

dpp::slashcommand channel_edit("channel-edit", "Edit the name of channel specified", bot.me.id);

channel_edit.add_option(dpp::command_option(dpp::co_channel, "channel", "Channel to edit", true));
channel_edit.add_option(dpp::command_option(dpp::co_string, "name", "New name for the channel", true));

dpp::slashcommand msg_send("msg-send", "Send my message", bot.me.id);

bot.global_bulk_command_create({ msg_edit, channel_edit, msg_send });
}
});

bot.start(dpp::st_wait);

return 0;
dpp::cluster bot("Token", dpp::i_default_intents | dpp::i_message_content);
/* the second argument is a bitmask of intents - i_message_content is needed to get messages */

bot.on_log(dpp::utility::cout_logger());

/* The event is fired when someone issues your commands */
bot.on_slashcommand([&bot](const dpp::slashcommand_t& event) {
if (event.command.get_command_name() == "msg-send") {
event.reply("That's a message");
} else if (event.command.get_command_name() == "msg-edit") {
const auto content = std::get<std::string>(event.get_parameter("content"));

/* get message to edit it after */
const dpp::snowflake msg_id = std::get<std::string>(event.get_parameter("msg-id"));
/* here string will automatically be converted to snowflake */

bot.message_get(msg_id, event.command.channel_id, [&bot, content, event](const dpp::confirmation_callback_t& callback) {
if (callback.is_error()) {
event.reply("error");
return;
}
auto message = callback.get<dpp::message>();

/* change the message content and edit the message itself */
message.set_content(content);
bot.message_edit(message);
event.reply("Message content is now `" + content + "`.");
});
} else if (event.command.get_command_name() == "channel-edit") {
const auto name = std::get<std::string>(event.get_parameter("name"));

/* get the channel to edit it after */
const auto channel_id = std::get<dpp::snowflake>(event.get_parameter("channel"));
bot.channel_get(channel_id, [&bot, name, event](const dpp::confirmation_callback_t& callback) {
if (callback.is_error()) {
event.reply("error");
return;
}
auto channel = callback.get<dpp::channel>();

/* change the channel name and edit the channel itself */
channel.set_name(name);
bot.channel_edit(channel);
event.reply("Channel name is now `" + name + "`.");
});
} else if (event.command.get_command_name() == "embed-send") {
dpp::embed embed = dpp::embed()
.set_color(dpp::colors::sti_blue)
.set_title("like and subscribe")
.set_url("https://dpp.dev/")
.set_author("Some author", "https://dpp.dev/", "https://dpp.dev/DPP-Logo.png")
.set_description("Creator is <creator name>");
event.reply(embed);
} else if (event.command.get_command_name() == "embed-edit") {
const auto description = std::get<std::string>(event.get_parameter("desc"));

/* get message to edit its embed after */
const dpp::snowflake msg_id = std::get<std::string>(event.get_parameter("msg-id"));
/* here string will automatically be converted to snowflake */

bot.message_get(msg_id, event.command.channel_id, [&bot, content, event](const dpp::confirmation_callback_t& callback) {
if (callback.is_error()) {
event.reply("error");
return;
}
auto message = callback.get<dpp::message>();
auto embeds& = message.embeds;

/* change the embed description and edit the message itself */
/* I'm gonna test it this actually works tomorrow */

embeds[0].set_description(description);
bot.message_edit(message);
event.reply("Message content is now `" + content + "`.");
});
});

bot.on_ready([&bot](const dpp::ready_t& event) {

if (dpp::run_once <struct register_global_commands>()) {
dpp::slashcommand msg_edit("msg-edit", "Edit a message sent by the bot", bot.me.id);

msg_edit.add_option(dpp::command_option(dpp::co_string, "msg-id", "ID of the message to edit", true)); /* true for required option */
msg_edit.add_option(dpp::command_option(dpp::co_string, "content", "New content for the message", true)); /* same here */

dpp::slashcommand channel_edit("channel-edit", "Edit the name of channel specified", bot.me.id);

channel_edit.add_option(dpp::command_option(dpp::co_channel, "channel", "Channel to edit", true));
channel_edit.add_option(dpp::command_option(dpp::co_string, "name", "New name for the channel", true));

dpp::slashcommand msg_send("msg-send", "Send my message", bot.me.id);

dpp::slashcommand embed_send("embed-send", "Send my embed", bot.me.id);

dpp::slashcommand embed_edit("embed-edit", "Edit an embed sent by the bot", bot.me.id);

embed_edit.add_option(dpp::command_option(dpp::co_string, "msg-id", "ID of the embed to edit", true)); /* true for required option */
embed_edit.add_option(dpp::command_option(dpp::co_string, "desc", "New description for the embed", true)); /* same here */

bot.global_bulk_command_create({ msg_edit, channel_edit, msg_send, embed_send, embed_edit });
}
});

bot.start(dpp::st_wait);
return 0;
}

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