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#include "commands/request.hpp"
#include <algorithm>
#include <optional>
#include <sol/types.hpp>
#include <string>
#include <vector>
#include "config.hpp"
#include "constants.hpp"
#include "database.hpp"
#include "schemas/channel.hpp"
#include "schemas/user.hpp"
#include "utils/string.hpp"
namespace bot::command {
sol::table Request::as_lua_table(std::shared_ptr<sol::state> luaState) const {
sol::table o = luaState->create_table();
o["command_id"] = this->command_id;
if (this->subcommand_id.has_value()) {
o["subcommand_id"] = this->subcommand_id.value();
} else {
o["subcommand_id"] = sol::lua_nil;
}
if (this->message.has_value()) {
o["message"] = this->message.value();
} else {
o["message"] = sol::lua_nil;
}
o["sender"] = requester.user.as_lua_table(luaState);
o["channel"] = requester.channel.as_lua_table(luaState);
o["channel_preference"] =
requester.channel_preferences.as_lua_table(luaState);
o["rights"] = requester.user_rights.as_lua_table(luaState);
return o;
}
std::optional<Requester> get_requester(
const irc::Message<irc::MessageType::Privmsg> &irc_message,
std::unique_ptr<db::BaseDatabase> &conn, const Configuration &cfg) {
// fetching channel
std::vector<schemas::Channel> chans = conn->query_all<schemas::Channel>(
"SELECT * FROM channels WHERE alias_id = $1",
{std::to_string(irc_message.source.id)});
if (chans.empty()) {
conn->exec(
"INSERT INTO channels(alias_id, alias_name) VALUES ($1, $2)",
{std::to_string(irc_message.source.id), irc_message.source.login});
chans = conn->query_all<schemas::Channel>(
"SELECT * FROM channels WHERE alias_id = $1",
{std::to_string(irc_message.source.id)});
}
schemas::Channel channel = chans[0];
if (channel.get_opted_out_at().has_value()) {
return std::nullopt;
}
// fetching channel preference
std::vector<schemas::ChannelPreferences> prefs =
conn->query_all<schemas::ChannelPreferences>(
"SELECT * FROM channel_preferences WHERE id = $1",
{std::to_string(channel.get_id())});
if (prefs.empty()) {
conn->exec(
"INSERT INTO channel_preferences(id, prefix, locale) VALUES ($1, "
"$2, $3)",
{std::to_string(channel.get_id()), DEFAULT_PREFIX,
DEFAULT_LOCALE_ID});
prefs = conn->query_all<schemas::ChannelPreferences>(
"SELECT * FROM channel_preferences WHERE id = $1",
{std::to_string(channel.get_id())});
}
schemas::ChannelPreferences pref = prefs[0];
// fetching channel preference
std::vector<schemas::User> users = conn->query_all<schemas::User>(
"SELECT * FROM users WHERE alias_id = $1",
{std::to_string(irc_message.sender.id)});
if (users.empty()) {
conn->exec(
"INSERT INTO users(alias_id, alias_name) VALUES ($1, "
"$2)",
{std::to_string(irc_message.sender.id), irc_message.sender.login});
users = conn->query_all<schemas::User>(
"SELECT * FROM users WHERE alias_id = $1",
{std::to_string(irc_message.sender.id)});
}
schemas::User user = users[0];
// updating username
if (user.get_alias_name() != irc_message.sender.login) {
conn->exec("UPDATE users SET alias_name = $1 WHERE id = $2",
{irc_message.sender.login, std::to_string(user.get_id())});
user.set_alias_name(irc_message.sender.login);
}
// setting permissions
schemas::PermissionLevel level = schemas::PermissionLevel::USER;
const auto &badges = irc_message.sender.badges;
if (std::any_of(cfg.twitch.trusted_user_ids.begin(),
cfg.twitch.trusted_user_ids.end(), [&user](const int &x) {
return x == user.get_alias_id();
})) {
level = schemas::PermissionLevel::TRUSTED;
} else if (user.get_alias_id() == channel.get_alias_id()) {
level = schemas::PermissionLevel::BROADCASTER;
} else if (std::any_of(badges.begin(), badges.end(), [&](const auto &x) {
return x.first == "moderator";
})) {
level = schemas::PermissionLevel::MODERATOR;
} else if (std::any_of(badges.begin(), badges.end(),
[&](const auto &x) { return x.first == "vip"; })) {
level = schemas::PermissionLevel::VIP;
}
std::vector<schemas::UserRights> user_rights =
conn->query_all<schemas::UserRights>(
"SELECT * FROM user_rights WHERE user_id = $1 AND channel_id = $2",
{std::to_string(user.get_id()), std::to_string(channel.get_id())});
if (user_rights.empty()) {
conn->exec(
"INSERT INTO user_rights(user_id, channel_id, level) VALUES ($1, "
"$2, $3)",
{std::to_string(user.get_id()), std::to_string(channel.get_id()),
std::to_string(level)});
user_rights = conn->query_all<schemas::UserRights>(
"SELECT * FROM user_rights WHERE user_id = $1 AND channel_id = $2",
{std::to_string(user.get_id()), std::to_string(channel.get_id())});
}
schemas::UserRights user_right = user_rights[0];
if (user_right.get_level() != level) {
conn->exec("UPDATE user_rights SET level = $1 WHERE id = $2",
{std::to_string(level), std::to_string(user_right.get_id())});
user_right.set_level(level);
}
return (Requester){channel, pref, user, user_right};
}
std::optional<Request> generate_request(
const command::CommandLoader &command_loader,
const irc::Message<irc::MessageType::Privmsg> &irc_message,
const Requester &requester, std::unique_ptr<db::BaseDatabase> &conn) {
// --- FETCHING MESSAGES
std::string fullmsg = irc_message.message;
const std::string &prefix = requester.channel_preferences.get_prefix();
if (fullmsg.empty() || fullmsg.substr(0, prefix.length()) != prefix ||
std::any_of(requester.channel_preferences.get_features().begin(),
requester.channel_preferences.get_features().end(),
[](const schemas::ChannelFeature &f) {
return f == schemas::ChannelFeature::SILENT_MODE;
})) {
return std::nullopt;
}
fullmsg = fullmsg.substr(prefix.length());
std::vector<std::string> parts = utils::string::split_text(fullmsg, ' ');
std::string command_id = parts[0];
auto &cmds = command_loader.get_commands();
auto cmd =
std::find_if(cmds.begin(), cmds.end(), [&command_id](const auto &c) {
auto aliases = c->get_aliases();
return c->get_name() == command_id ||
std::any_of(aliases.begin(), aliases.end(),
[&command_id](const std::string &alias) {
return alias == command_id;
});
});
if (cmd == cmds.end()) {
return std::nullopt;
}
parts.erase(parts.begin());
command_id = (*cmd)->get_name();
Request req{command_id, std::nullopt, std::nullopt, irc_message, requester};
if (parts.empty()) {
return req;
}
std::optional<std::string> scid = parts[0];
auto scids = (*cmd)->get_subcommand_ids();
if (std::any_of(scids.begin(), scids.end(),
[&](const auto &x) { return x == scid.value(); })) {
parts.erase(parts.begin());
} else {
scid = std::nullopt;
}
req.subcommand_id = scid;
std::optional<std::string> message = utils::string::join_vector(parts, ' ');
req.message = message;
return req;
}
}
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