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#pragma once
#include <biboumi.h>
#ifdef USE_DATABASE
#include <database/table.hpp>
#include <database/column.hpp>
#include <database/count_query.hpp>
#include <database/engine.hpp>
#include <utils/optional_bool.hpp>
#include <chrono>
#include <string>
#include <memory>
#include <map>
class Database
{
public:
using time_point = std::chrono::system_clock::time_point;
struct RecordNotFound: public std::exception {};
enum class Paging { first, last };
struct Uuid: Column<std::string> { static constexpr auto name = "uuid_"; };
struct Owner: Column<std::string> { static constexpr auto name = "owner_"; };
struct IrcChanName: Column<std::string> { static constexpr auto name = "ircchanname_"; };
struct Channel: Column<std::string> { static constexpr auto name = "channel_"; };
struct IrcServerName: Column<std::string> { static constexpr auto name = "ircservername_"; };
struct Server: Column<std::string> { static constexpr auto name = "server_"; };
struct Date: Column<time_point::rep> { static constexpr auto name = "date_"; };
struct Body: Column<std::string> { static constexpr auto name = "body_"; };
struct Nick: Column<std::string> { static constexpr auto name = "nick_"; };
struct Pass: Column<std::string> { static constexpr auto name = "pass_"; };
struct Ports: Column<std::string> { static constexpr auto name = "ports_";
Ports(): Column<std::string>("6667") {} };
struct TlsPorts: Column<std::string> { static constexpr auto name = "tlsports_";
TlsPorts(): Column<std::string>("6697;6670") {} };
struct Username: Column<std::string> { static constexpr auto name = "username_"; };
struct Realname: Column<std::string> { static constexpr auto name = "realname_"; };
struct AfterConnectionCommand: Column<std::string> { static constexpr auto name = "afterconnectioncommand_"; };
struct TrustedFingerprint: Column<std::string> { static constexpr auto name = "trustedfingerprint_"; };
struct EncodingOut: Column<std::string> { static constexpr auto name = "encodingout_"; };
struct EncodingIn: Column<std::string> { static constexpr auto name = "encodingin_"; };
struct MaxHistoryLength: Column<int> { static constexpr auto name = "maxhistorylength_";
MaxHistoryLength(): Column<int>(20) {} };
struct RecordHistory: Column<bool> { static constexpr auto name = "recordhistory_";
RecordHistory(): Column<bool>(true) {}};
struct RecordHistoryOptional: Column<std::optional<bool>> { static constexpr auto name = "recordhistory_"; };
struct VerifyCert: Column<bool> { static constexpr auto name = "verifycert_";
VerifyCert(): Column<bool>(true) {} };
struct Persistent: Column<bool> { static constexpr auto name = "persistent_";
Persistent(): Column<bool>(false) {} };
struct GlobalPersistent: Column<bool> { static constexpr auto name = "persistent_";
GlobalPersistent(); };
struct LocalJid: Column<std::string> { static constexpr auto name = "local"; };
struct RemoteJid: Column<std::string> { static constexpr auto name = "remote"; };
struct Address: Column<std::string> { static constexpr auto name = "address_"; };
using MucLogLineTable = Table<Id, Uuid, Owner, IrcChanName, IrcServerName, Date, Body, Nick>;
using MucLogLine = MucLogLineTable::RowType;
using GlobalOptionsTable = Table<Id, Owner, MaxHistoryLength, RecordHistory, GlobalPersistent>;
using GlobalOptions = GlobalOptionsTable::RowType;
using IrcServerOptionsTable = Table<Id, Owner, Server, Pass, AfterConnectionCommand, TlsPorts, Ports, Username, Realname, VerifyCert, TrustedFingerprint, EncodingOut, EncodingIn, MaxHistoryLength, Address>;
using IrcServerOptions = IrcServerOptionsTable::RowType;
using IrcChannelOptionsTable = Table<Id, Owner, Server, Channel, EncodingOut, EncodingIn, MaxHistoryLength, Persistent, RecordHistoryOptional>;
using IrcChannelOptions = IrcChannelOptionsTable::RowType;
using RosterTable = Table<LocalJid, RemoteJid>;
using RosterItem = RosterTable::RowType;
Database() = default;
~Database() = default;
Database(const Database&) = delete;
Database(Database&&) = delete;
Database& operator=(const Database&) = delete;
Database& operator=(Database&&) = delete;
static GlobalOptions get_global_options(const std::string& owner);
static IrcServerOptions get_irc_server_options(const std::string& owner,
const std::string& server);
static IrcChannelOptions get_irc_channel_options(const std::string& owner,
const std::string& server,
const std::string& channel);
static IrcChannelOptions get_irc_channel_options_with_server_default(const std::string& owner,
const std::string& server,
const std::string& channel);
static IrcChannelOptions get_irc_channel_options_with_server_and_global_default(const std::string& owner,
const std::string& server,
const std::string& channel);
/**
* Get all the lines between (optional) start and end dates, with a (optional) limit.
* If after_id is set, only the records after it will be returned.
*/
static std::vector<MucLogLine> get_muc_logs(const std::string& owner, const std::string& chan_name, const std::string& server,
int limit=-1, const std::string& start="", const std::string& end="",
const Id::real_type reference_record_id=Id::unset_value, Paging=Paging::first);
/**
* Get just one single record matching the given uuid, between (optional) end and start.
* If it does not exist (or is not between end and start), throw a RecordNotFound exception.
*/
static MucLogLine get_muc_log(const std::string& owner, const std::string& chan_name, const std::string& server, const std::string& uuid, const std::string& start="", const std::string& end="");
static std::string store_muc_message(const std::string& owner, const std::string& chan_name, const std::string& server_name,
time_point date, const std::string& body, const std::string& nick);
static void add_roster_item(const std::string& local, const std::string& remote);
static bool has_roster_item(const std::string& local, const std::string& remote);
static void delete_roster_item(const std::string& local, const std::string& remote);
static std::vector<Database::RosterItem> get_contact_list(const std::string& local);
static std::vector<Database::RosterItem> get_full_roster();
static void close();
static void open(const std::string& filename);
template <typename TableType>
static int64_t count(const TableType& table)
{
CountQuery query{table.get_name()};
return query.execute(*Database::db);
}
static MucLogLineTable muc_log_lines;
static GlobalOptionsTable global_options;
static IrcServerOptionsTable irc_server_options;
static IrcChannelOptionsTable irc_channel_options;
static RosterTable roster;
static std::unique_ptr<DatabaseEngine> db;
/**
* Some caches, to avoid doing very frequent query requests for a few options.
*/
using CacheKey = std::tuple<std::string, std::string, std::string>;
static EncodingIn::real_type get_encoding_in(const std::string& owner,
const std::string& server,
const std::string& channel)
{
CacheKey channel_key{owner, server, channel};
auto it = Database::encoding_in_cache.find(channel_key);
if (it == Database::encoding_in_cache.end())
{
auto options = Database::get_irc_channel_options_with_server_default(owner, server, channel);
EncodingIn::real_type result = options.col<Database::EncodingIn>();
if (result.empty())
result = "ISO-8859-1";
it = Database::encoding_in_cache.insert(std::make_pair(channel_key, result)).first;
}
return it->second;
}
static void invalidate_encoding_in_cache(const std::string& owner,
const std::string& server,
const std::string& channel)
{
CacheKey channel_key{owner, server, channel};
Database::encoding_in_cache.erase(channel_key);
}
static void invalidate_encoding_in_cache()
{
Database::encoding_in_cache.clear();
}
static auto raw_exec(const std::string& query)
{
Database::db->raw_exec(query);
}
private:
static std::string gen_uuid();
static std::map<CacheKey, EncodingIn::real_type> encoding_in_cache;
};
#endif /* USE_DATABASE */
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