dragondate.cpp

const uint64_t MAX_ROOM_WAIT_TIME = 2 * 60 * 1000; // 2 mins
const uint8_t MAX_PLAYERS = 5;

enum game_status : uint8_t { INIT = 0, ONGOING = 1, TIMEOUT = 2 };

enum card_type : uint8_t {
    EMPTY = 0, // Represents empty slot in hand
    SPADE = 1,
    HEART = 2,
    DIAMOND = 3,
    CLUB = 4
};

struct [[eosio::table]] card {
    uint8_t type;
    uint8_t number;
};

typedef uint8_t card_id;

struct [[eosio::table]] player {
    name username;
    uint64_t bet;
    vector<uint64_t> game_room_ids = {};

    auto primary_key() const { return username.value; }
};

struct [[eosio::table]] game_room {
    uint64_t id;
    uint8_t room_type;
    uint8_t status = INIT;
    uint64_t start_time;

    // players in this game
    vector<player> players = {};

    vector<card_id> deck_left = {
        1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
        19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36,
        37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54};

    auto primary_key() const { return id; }
};

typedef eosio::multi_index<name{"minbets"}, room_to_min_bet> room_to_min_bets_table;
typedef eosio::multi_index<name{"rooms"}, game_room> game_rooms_table;
typedef eosio::multi_index<name{"players"}, player> players_table;

room_to_min_bets_table room_to_min_bets;
game_rooms_table _game_rooms;
players_table _players;