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#pragma once
#include <string>
#include <vector>
#include "../bundle.hpp"
#include "../commands/command.hpp"
#include "../commands/response_error.hpp"
#include "../schemas/stream.hpp"
namespace bot {
namespace mod {
class Notify : public command::Command {
std::string get_name() const override { return "notify"; }
std::vector<std::string> get_subcommand_ids() const override {
return {"sub", "unsub"};
}
command::Response run(const InstanceBundle &bundle,
const command::Request &request) const override {
if (!request.subcommand_id.has_value()) {
throw ResponseException<NOT_ENOUGH_ARGUMENTS>(
request, bundle.localization, command::SUBCOMMAND);
}
const std::string &subcommand_id = request.subcommand_id.value();
if (!request.message.has_value()) {
throw ResponseException<ResponseError::NOT_ENOUGH_ARGUMENTS>(
request, bundle.localization, command::CommandArgument::TARGET);
}
const std::string &message = request.message.value();
std::vector<std::string> s = utils::string::split_text(message, ' ');
std::string target;
schemas::EventType type;
std::vector<std::string> target_and_type =
utils::string::split_text(s[0], ':');
if (target_and_type.size() != 2) {
throw ResponseException<ResponseError::INCORRECT_ARGUMENT>(
request, bundle.localization, s[0]);
}
s.erase(s.begin());
target = target_and_type[0];
type = schemas::string_to_event_type(target_and_type[1]);
std::string t = target_and_type[0] + ":" + target_and_type[1];
auto channels = bundle.helix_client.get_users({target});
api::twitch::schemas::User channel;
if (channels.empty() && type != schemas::EventType::CUSTOM) {
throw ResponseException<ResponseError::NOT_FOUND>(
request, bundle.localization, t);
}
pqxx::work work(request.conn);
std::string query;
if (type != schemas::CUSTOM) {
channel = channels[0];
query = "SELECT id FROM events WHERE channel_id = " +
std::to_string(request.channel.get_id()) +
" AND target_alias_id = " + std::to_string(channel.id) +
" AND event_type = " + std::to_string(type);
} else {
query = "SELECT id FROM events WHERE channel_id = " +
std::to_string(request.channel.get_id()) +
" AND custom_alias_id = '" + target +
"' AND event_type = " + std::to_string(type);
}
pqxx::result events = work.exec(query);
if (events.empty()) {
throw ResponseException<ResponseError::NOT_FOUND>(
request, bundle.localization, t);
}
pqxx::row event = events[0];
pqxx::result subs =
work.exec("SELECT id FROM event_subscriptions WHERE event_id = " +
std::to_string(event[0].as<int>()) + " AND user_id = " +
std::to_string(request.user.get_id()));
if (subcommand_id == "sub") {
if (!subs.empty()) {
throw ResponseException<ResponseError::NAMESAKE_CREATION>(
request, bundle.localization, t);
}
work.exec(
"INSERT INTO event_subscriptions(event_id, user_id) VALUES (" +
std::to_string(event[0].as<int>()) + ", " +
std::to_string(request.user.get_id()));
work.commit();
return command::Response(
bundle.localization
.get_formatted_line(request, loc::LineId::NotifySub, {t})
.value());
} else if (subcommand_id == "unsub") {
if (subs.empty()) {
throw ResponseException<ResponseError::NOT_FOUND>(
request, bundle.localization, t);
}
work.exec("DELETE FROM event_subscriptions WHERE id = " +
std::to_string(subs[0][0].as<int>()));
work.commit();
return command::Response(
bundle.localization
.get_formatted_line(request, loc::LineId::NotifyUnsub, {t})
.value());
}
throw ResponseException<ResponseError::SOMETHING_WENT_WRONG>(
request, bundle.localization);
}
};
}
}
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