#include <string>
#include <vector>
#include <socket.hh>

enum Suit {NOSUIT = 0, CLUBS, SPADES, HEARTS, DIAMONDS};
enum Rank {NORANK = 0, ACE = 1, R2 = 2, R3 = 3, R4 = 4, R5 = 5, R6 = 6, \
    R7 = 7, R8 = 8, R9 = 9, R10 = 10, JACK = 11, QUEEN = 12, KING = 13};

class Card {
    public:
        Suit suit;
        Rank rank;
    
        bool operator==(const Card &other) const;
};

enum MoveType {PICKUP, HIT, BEAT, MOVE};

struct Move {
    int player;
    MoveType movetype;
    Card owncard;
    Card othercard; // Only with movetype == BEAT
};

struct Player {
    int id;
    std::string name;
    std::vector<Card> hand;
    bool active;
    ClientSocket *socket;
};

struct TableCard {
    Card tobeat;
    Card beater;
};

struct GameState {
    std::vector<Player> players;
    std::vector<TableCard> table;
    int turn;
    int cards_in_hand;
    std::vector<Card> deck;
    std::vector<int> winners;
    Suit trump;
};

bool rank_higher(Rank a, Rank b);
bool can_beat(const Card &, const Card &, Suit);
bool is_card(const Card &);
void remove_card(std::vector<Card> &cards, Card card);
bool all_beaten(const std::vector<TableCard> &);
void fill_hands(GameState &);
bool game_ended(const GameState &);
int next_turn(const GameState &);
bool legal_move(const GameState &, const Move &);
void apply_move(GameState &, const Move &);