DarkflameServer/dDatabase/GameDatabase/SQLite/Tables/Friends.cpp

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#include "SQLiteDatabase.h"
std::vector<FriendData> SQLiteDatabase::GetFriendsList(const uint32_t charId) {
auto [_, friendsList] = ExecuteSelect(
R"QUERY(
SELECT fr.requested_player AS player, best_friend AS bff, ci.name AS name FROM
(
SELECT CASE
WHEN player_id = ? THEN friend_id
WHEN friend_id = ? THEN player_id
END AS requested_player, best_friend FROM friends
) AS fr
JOIN charinfo AS ci ON ci.id = fr.requested_player
WHERE fr.requested_player IS NOT NULL AND fr.requested_player != ?;
)QUERY", charId, charId, charId);
std::vector<FriendData> toReturn;
while (!friendsList.eof()) {
FriendData fd;
fd.friendID = friendsList.getIntField("player");
fd.isBestFriend = friendsList.getIntField("bff") == 3; // 0 = friends, 1 = left_requested, 2 = right_requested, 3 = both_accepted - are now bffs
fd.friendName = friendsList.getStringField("name");
toReturn.push_back(fd);
friendsList.nextRow();
}
return toReturn;
}
std::optional<IFriends::BestFriendStatus> SQLiteDatabase::GetBestFriendStatus(const uint32_t playerCharacterId, const uint32_t friendCharacterId) {
auto [_, result] = ExecuteSelect("SELECT * FROM friends WHERE (player_id = ? AND friend_id = ?) OR (player_id = ? AND friend_id = ?) LIMIT 1;",
playerCharacterId,
friendCharacterId,
friendCharacterId,
playerCharacterId
);
if (result.eof()) {
return std::nullopt;
}
IFriends::BestFriendStatus toReturn;
toReturn.playerCharacterId = result.getIntField("player_id");
toReturn.friendCharacterId = result.getIntField("friend_id");
toReturn.bestFriendStatus = result.getIntField("best_friend");
return toReturn;
}
void SQLiteDatabase::SetBestFriendStatus(const uint32_t playerCharacterId, const uint32_t friendCharacterId, const uint32_t bestFriendStatus) {
ExecuteUpdate("UPDATE friends SET best_friend = ? WHERE (player_id = ? AND friend_id = ?) OR (player_id = ? AND friend_id = ?);",
bestFriendStatus,
playerCharacterId,
friendCharacterId,
friendCharacterId,
playerCharacterId
);
}
void SQLiteDatabase::AddFriend(const uint32_t playerCharacterId, const uint32_t friendCharacterId) {
ExecuteInsert("INSERT OR IGNORE INTO friends (player_id, friend_id, best_friend) VALUES (?, ?, 0);", playerCharacterId, friendCharacterId);
}
void SQLiteDatabase::RemoveFriend(const uint32_t playerCharacterId, const uint32_t friendCharacterId) {
ExecuteDelete("DELETE FROM friends WHERE (player_id = ? AND friend_id = ?) OR (player_id = ? AND friend_id = ?);",
playerCharacterId,
friendCharacterId,
friendCharacterId,
playerCharacterId
);
}