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using Gee;
namespace Signal {
public class SimpleSessionStore : SessionStore {
private Map<string, ArrayList<SessionStore.Session>> session_map = new HashMap<string, ArrayList<SessionStore.Session>>();
public override uint8[]? load_session(Address address) throws Error {
string name = address.name;
if (name == null) return null;
if (session_map.has_key(name)) {
foreach (SessionStore.Session session in session_map[name]) {
if (session.device_id == address.device_id) return session.record;
}
}
return null;
}
public override IntList get_sub_device_sessions(string name) throws Error {
IntList res = new IntList();
if (session_map.has_key(name)) {
foreach (SessionStore.Session session in session_map[name]) {
res.add(session.device_id);
}
}
return res;
}
public override void store_session(Address address, uint8[] record) throws Error {
if (contains_session(address)) {
delete_session(address);
}
if (!session_map.has_key(address.name)) {
session_map[address.name] = new ArrayList<SessionStore.Session>();
}
SessionStore.Session session = new Session() { name = address.name, device_id = address.device_id, record = record };
session_map[address.name].add(session);
session_stored(session);
}
public override bool contains_session(Address address) throws Error {
if (!session_map.has_key(address.name)) return false;
foreach (SessionStore.Session session in session_map[address.name]) {
if (session.device_id == address.device_id) return true;
}
return false;
}
public override void delete_session(Address address) throws Error {
if (!session_map.has_key(address.name)) throw_by_code(ErrorCode.UNKNOWN, "No session found");
foreach (SessionStore.Session session in session_map[address.name]) {
if (session.device_id == address.device_id) {
session_map[address.name].remove(session);
if (session_map[address.name].size == 0) {
session_map.unset(address.name);
}
session_removed(session);
return;
}
}
}
public override void delete_all_sessions(string name) throws Error {
if (session_map.has_key(name)) {
foreach (SessionStore.Session session in session_map[name]) {
session_map[name].remove(session);
if (session_map[name].size == 0) {
session_map.unset(name);
}
session_removed(session);
}
}
}
}
}
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