restore

1 files changed, 58 insertions, 0 deletions

diff --git a/src/core/session.h b/src/core/session.h
new file mode 100644
index 0000000..2bb92a2
--- /dev/null
+++ b/src/core/session.h
@@ -0,0 +1,58 @@
+#ifndef HIVE_MIND_CORE_SESSION_H_
+#define HIVE_MIND_CORE_SESSION_H_
+
+#include <chrono>
+#include <map>
+#include <mutex>
+#include <set>
+#include <vector>
+
+#include <mstch/mstch.hpp>
+
+#include "core/card.h"
+#include "core/user.h"
+#include "core/user_state.h"
+#include "util/common.h"
+
+enum class SessionState {
+    pending, ongoing, finished
+};
+
+class Session {
+  public:
+    static Arc<Session> create_session(Arc<User> creator, std::vector<Arc<Card>> &card_list, int player_num);
+    static Arc<Session> get_session(const std::string &session_id);
+
+    void add_user(Arc<User> user);
+    void kick_user(Arc<User> kicking_user, Arc<User> kicked_user);
+    void select_card(Arc<User> user, Arc<Card> card);
+    void start(Arc<User> starting_user);
+    mstch::map get_user_session_view(Arc<User> user);
+    std::string get_card_str(Arc<User> user);
+    int64_t get_user_timestamp(Arc<User> user);
+    const std::string &get_session_id() {return session_id;}
+
+  private:
+    Arc<UserState> get_user_state(Arc<User> user);
+    Arc<UserState> get_creator();
+
+    void sanitize_state();
+    bool need_new_pack();
+    bool should_finish();
+
+    void validate_user(Arc<User> user);
+    void validate_user_is_new(Arc<User> user);
+    void validate_creator(Arc<User> user);
+    void validate_session_state(SessionState state);
+
+    std::string session_id;
+    int player_num;
+    SessionState session_state = SessionState::pending;
+    std::vector<Arc<UserState>> users;
+    std::queue<Arc<Card>> remained_cards;
+    std::chrono::time_point<std::chrono::system_clock> time_created;
+    int round_num = 0;
+    std::mutex lock;
+};
+
+#endif