now including entertain/chess

1 files changed, 0 insertions, 397 deletions

diff --git a/src/core/chess_cmd.c b/src/core/chess_cmd.c
deleted file mode 100644
index 6ad1058..0000000
--- a/src/core/chess_cmd.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/* ── Chess command handler ──────────────────────────────────── */
-
-#include "hybbx/chess.h"
-#include "hybbx/session.h"
-#include "hybbx/service.h"
-#include "hybbx/hybbx.h"
-
-#include <string.h>
-#include <strings.h>
-#include <stdio.h>
-#include <ctype.h>
-
-static int str_ieq(const char *a, const char *b)
-{
-    if (a == NULL || b == NULL) return 0;
-    while (*a != '\0' && *b != '\0') {
-        char ca = (char)(*a >= 'A' && *a <= 'Z' ? *a + 32 : *a);
-        char cb = (char)(*b >= 'A' && *b <= 'Z' ? *b + 32 : *b);
-        if (ca != cb) return 0;
-        a++; b++;
-    }
-    return *a == '\0' && *b == '\0';
-}
-
-hybbx_result_t cmd_chess(hybbx_service_t *service,
-                         hybbx_session_t *session,
-                         const hybbx_parsed_command_t *cmd)
-{
-    const char *sub;
-    chess_game_t *game;
-    char line[128];
-
-    (void)service;
-
-    if (!hybbx_session_logged_in(session)) {
-        hybbx_session_write_line(session, "Log in to play chess.");
-        return HYBBX_ERR_DENIED;
-    }
-
-    sub = (cmd->argc >= 1) ? cmd->argv[0] : "help";
-
-    /* ── /chess help ───────────────────────────────────────── */
-    if (str_ieq(sub, "help") || str_ieq(sub, "?")) {
-        hybbx_session_write_line(session, "Chess commands:");
-        hybbx_session_write_line(session,
-            "  /chess new        - Create a new game (you are White)");
-        hybbx_session_write_line(session,
-            "  /chess join       - Join an open game as Black");
-        hybbx_session_write_line(session,
-            "  /chess join G2    - Join a specific game by ID");
-        hybbx_session_write_line(session,
-            "  /chess watch      - Watch a game as spectator");
-        hybbx_session_write_line(session,
-            "  /chess watch G2   - Watch a specific game");
-        hybbx_session_write_line(session,
-            "  /chess board      - Show current board");
-        hybbx_session_write_line(session,
-            "  /chess move e2 e4 - Move piece (alias: /mv e2 e4)");
-        hybbx_session_write_line(session,
-            "  /chess resign     - Resign the game");
-        hybbx_session_write_line(session,
-            "  /chess draw       - Offer/accept draw");
-        hybbx_session_write_line(session,
-            "  /chess list       - List games with board + spectators");
-        hybbx_session_write_line(session,
-            "  /chess leave      - Stop watching");
-        hybbx_session_write_line(session,
-            "Board auto-refreshes every 15 seconds for all.");
-        return HYBBX_OK;
-    }
-
-    /* ── /chess list ───────────────────────────────────────── */
-    if (str_ieq(sub, "list") || str_ieq(sub, "ls")) {
-        unsigned found = 0;
-        unsigned i;
-        for (i = 0; i < hybbx_chess_max_games(); i++) {
-            game = hybbx_chess_get_game(i);
-            if (game == NULL || !game->active) continue;
-
-            /* Header: game id, players, state */
-            {
-                const char *state =
-                    (game->result != CHESS_RESULT_NONE) ? "finished" :
-                    (game->black_session == NULL) ? "waiting for Black" : "playing";
-                snprintf(line, sizeof(line),
-                         "[%s] %s(W) vs %s(B)  %s  move %u",
-                         game->game_id, game->white_name,
-                         game->black_session ? game->black_name : "...",
-                         state, game->move_number);
-            }
-            hybbx_session_write_line(session, line);
-
-            /* Board */
-            hybbx_chess_send_board(game, session);
-
-            /* Spectators */
-            if (game->spectator_count > 0) {
-                unsigned j;
-                int n = snprintf(line, sizeof(line), "  Spectators (%u): ",
-                                 game->spectator_count);
-                for (j = 0; j < game->spectator_count; j++) {
-                    const char *sname = hybbx_session_display_name(
-                                            game->spectators[j]);
-                    if (j > 0)
-                        n += snprintf(line + n, sizeof(line) - (size_t)n, ", ");
-                    n += snprintf(line + n, sizeof(line) - (size_t)n, "%s",
-                                  sname ? sname : "?");
-                }
-                hybbx_session_write_line(session, line);
-            }
-
-            hybbx_session_write_line(session, "");
-            found++;
-        }
-        if (!found)
-            hybbx_session_write_line(session, "  No active games.");
-        return HYBBX_OK;
-    }
-
-    /* ── /chess new ────────────────────────────────────────── */
-    if (str_ieq(sub, "new") || str_ieq(sub, "create")) {
-        unsigned i;
-        for (i = 0; i < hybbx_chess_max_games(); i++) {
-            game = hybbx_chess_get_game(i);
-            if (game && game->active &&
-                hybbx_chess_is_player(game, session)) {
-                hybbx_session_write_line(session,
-                    "You are already in a game. /chess resign first.");
-                return HYBBX_ERR_DENIED;
-            }
-        }
-        game = hybbx_chess_create_game(session,
-                                       hybbx_session_username(session));
-        if (game == NULL) {
-            hybbx_session_write_line(session, "No free game slots.");
-            return HYBBX_ERR_DENIED;
-        }
-        snprintf(line, sizeof(line), "Game %s created. You are White.",
-                 game->game_id);
-        hybbx_session_write_line(session, line);
-        hybbx_session_write_line(session,
-            "Waiting for Black to /chess join...");
-        hybbx_chess_send_board(game, session);
-        return HYBBX_OK;
-    }
-
-    /* ── /chess join [id] ──────────────────────────────────── */
-    if (str_ieq(sub, "join")) {
-        const char *id = (cmd->argc >= 2) ? cmd->argv[1] : NULL;
-        unsigned i;
-
-        for (i = 0; i < hybbx_chess_max_games(); i++) {
-            game = hybbx_chess_get_game(i);
-            if (game && game->active &&
-                hybbx_chess_is_player(game, session)) {
-                hybbx_session_write_line(session,
-                    "You are already in a game. /chess resign first.");
-                return HYBBX_ERR_DENIED;
-            }
-        }
-
-        if (id) {
-            game = hybbx_chess_find_game_by_id(id);
-            if (game == NULL || !game->active) {
-                hybbx_session_write_line(session, "Game not found.");
-                return HYBBX_ERR_NOT_FOUND;
-            }
-            if (game->black_session != NULL) {
-                hybbx_session_write_line(session, "Game is full.");
-                return HYBBX_ERR_DENIED;
-            }
-        } else {
-            game = hybbx_chess_find_open_game();
-            if (game == NULL) {
-                hybbx_session_write_line(session,
-                    "No open games. /chess new to create one.");
-                return HYBBX_ERR_NOT_FOUND;
-            }
-        }
-
-        hybbx_chess_join_game(game, session,
-                              hybbx_session_username(session));
-        snprintf(line, sizeof(line), "Joined %s as Black. Game on!",
-                 game->game_id);
-        hybbx_session_write_line(session, line);
-        hybbx_chess_send_board(game, game->white_session);
-        hybbx_chess_send_board(game, session);
-        return HYBBX_OK;
-    }
-
-    /* ── /chess watch [id] ─────────────────────────────────── */
-    if (str_ieq(sub, "watch") || str_ieq(sub, "spectate")) {
-        const char *id = (cmd->argc >= 2) ? cmd->argv[1] : NULL;
-        unsigned i;
-
-        if (id) {
-            game = hybbx_chess_find_game_by_id(id);
-        } else {
-            game = NULL;
-            for (i = 0; i < hybbx_chess_max_games(); i++) {
-                chess_game_t *g = hybbx_chess_get_game(i);
-                if (g && g->active && g->black_session != NULL) {
-                    game = g;
-                    break;
-                }
-            }
-        }
-        if (game == NULL || !game->active) {
-            hybbx_session_write_line(session, "No game to watch.");
-            return HYBBX_ERR_NOT_FOUND;
-        }
-        if (!hybbx_chess_add_spectator(game, session)) {
-            hybbx_session_write_line(session, "Spectator list full.");
-            return HYBBX_ERR_DENIED;
-        }
-        snprintf(line, sizeof(line),
-                 "Watching %s. Board refreshes every %ds.",
-                 game->game_id, CHESS_REFRESH_SEC);
-        hybbx_session_write_line(session, line);
-        hybbx_chess_send_board(game, session);
-        return HYBBX_OK;
-    }
-
-    /* ── /chess leave ──────────────────────────────────────── */
-    if (str_ieq(sub, "leave") || str_ieq(sub, "unwatch")) {
-        unsigned i;
-        for (i = 0; i < hybbx_chess_max_games(); i++) {
-            game = hybbx_chess_get_game(i);
-            if (game && game->active &&
-                hybbx_chess_is_spectator(game, session)) {
-                hybbx_chess_remove_spectator(game, session);
-                hybbx_session_write_line(session, "Stopped watching.");
-                return HYBBX_OK;
-            }
-        }
-        hybbx_session_write_line(session,
-            "You are not watching any game.");
-        return HYBBX_ERR_NOT_FOUND;
-    }
-
-    /* ── /chess board ──────────────────────────────────────── */
-    if (str_ieq(sub, "board") || str_ieq(sub, "show")) {
-        unsigned i;
-        game = NULL;
-        for (i = 0; i < hybbx_chess_max_games(); i++) {
-            chess_game_t *g = hybbx_chess_get_game(i);
-            if (g && g->active &&
-                (hybbx_chess_is_player(g, session) ||
-                 hybbx_chess_is_spectator(g, session))) {
-                game = g;
-                break;
-            }
-        }
-        if (game == NULL) {
-            hybbx_session_write_line(session,
-                "Not in a game. /chess new, join, or watch.");
-            return HYBBX_ERR_NOT_FOUND;
-        }
-        hybbx_chess_send_board(game, session);
-        return HYBBX_OK;
-    }
-
-    /* ── /chess move e2 e4 ─────────────────────────────────── */
-    if (str_ieq(sub, "move") || str_ieq(sub, "mv") || str_ieq(sub, "m")) {
-        const char *from, *to;
-        char err[64];
-        unsigned i;
-
-        if (cmd->argc < 3) {
-            hybbx_session_write_line(session,
-                "Usage: /chess move e2 e4");
-            return HYBBX_ERR_INVALID;
-        }
-        from = cmd->argv[1];
-        to   = cmd->argv[2];
-
-        game = NULL;
-        for (i = 0; i < hybbx_chess_max_games(); i++) {
-            chess_game_t *g = hybbx_chess_get_game(i);
-            if (g && g->active && g->result == CHESS_RESULT_NONE &&
-                hybbx_chess_is_player(g, session)) {
-                chess_color_t color = hybbx_chess_player_color(g, session);
-                if (color == g->turn) {
-                    game = g;
-                    break;
-                }
-            }
-        }
-        if (game == NULL) {
-            hybbx_session_write_line(session,
-                "Not your turn or no active game.");
-            return HYBBX_ERR_DENIED;
-        }
-
-        if (!hybbx_chess_make_move(game, from, to, 0, err, sizeof(err))) {
-            snprintf(line, sizeof(line), "Illegal: %s", err);
-            hybbx_session_write_line(session, line);
-            return HYBBX_ERR_INVALID;
-        }
-
-        /* Broadcast to all */
-        if (game->white_session)
-            hybbx_chess_send_board(game, game->white_session);
-        if (game->black_session)
-            hybbx_chess_send_board(game, game->black_session);
-        {
-            unsigned j;
-            for (j = 0; j < game->spectator_count; j++)
-                hybbx_chess_send_board(game, game->spectators[j]);
-        }
-
-        if (game->result != CHESS_RESULT_NONE) {
-            const char *res;
-            unsigned j;
-            switch (game->result) {
-            case CHESS_WHITE_WINS:     res = "White wins!"; break;
-            case CHESS_BLACK_WINS:     res = "Black wins!"; break;
-            case CHESS_DRAW_STALEMATE: res = "Stalemate!"; break;
-            case CHESS_DRAW_AGREEMENT: res = "Draw!"; break;
-            default:                   res = "Game over."; break;
-            }
-            snprintf(line, sizeof(line), "[%s] %s", game->game_id, res);
-            if (game->white_session)
-                hybbx_session_write_line(game->white_session, line);
-            if (game->black_session)
-                hybbx_session_write_line(game->black_session, line);
-            for (j = 0; j < game->spectator_count; j++)
-                hybbx_session_write_line(game->spectators[j], line);
-        }
-
-        return HYBBX_OK;
-    }
-
-    /* ── /chess resign ─────────────────────────────────────── */
-    if (str_ieq(sub, "resign")) {
-        unsigned i;
-        game = NULL;
-        for (i = 0; i < hybbx_chess_max_games(); i++) {
-            chess_game_t *g = hybbx_chess_get_game(i);
-            if (g && g->active && hybbx_chess_is_player(g, session)) {
-                game = g;
-                break;
-            }
-        }
-        if (game == NULL) {
-            hybbx_session_write_line(session, "You are not in a game.");
-            return HYBBX_ERR_NOT_FOUND;
-        }
-        hybbx_chess_resign(game, session);
-        snprintf(line, sizeof(line), "[%s] %s resigned.",
-                 game->game_id, hybbx_session_username(session));
-        if (game->white_session)
-            hybbx_session_write_line(game->white_session, line);
-        if (game->black_session)
-            hybbx_session_write_line(game->black_session, line);
-        {
-            unsigned j;
-            for (j = 0; j < game->spectator_count; j++)
-                hybbx_session_write_line(game->spectators[j], line);
-        }
-        return HYBBX_OK;
-    }
-
-    /* ── /chess draw ───────────────────────────────────────── */
-    if (str_ieq(sub, "draw")) {
-        unsigned i;
-        game = NULL;
-        for (i = 0; i < hybbx_chess_max_games(); i++) {
-            chess_game_t *g = hybbx_chess_get_game(i);
-            if (g && g->active && hybbx_chess_is_player(g, session)) {
-                game = g;
-                break;
-            }
-        }
-        if (game == NULL) {
-            hybbx_session_write_line(session, "You are not in a game.");
-            return HYBBX_ERR_NOT_FOUND;
-        }
-        hybbx_chess_offer_draw(game, session);
-        snprintf(line, sizeof(line), "[%s] Draw agreed.",
-                 game->game_id);
-        if (game->white_session)
-            hybbx_session_write_line(game->white_session, line);
-        if (game->black_session)
-            hybbx_session_write_line(game->black_session, line);
-        {
-            unsigned j;
-            for (j = 0; j < game->spectator_count; j++)
-                hybbx_session_write_line(game->spectators[j], line);
-        }
-        return HYBBX_OK;
-    }
-
-    hybbx_session_write_line(session,
-        "Unknown chess command. /chess help for list.");
-    return HYBBX_ERR_NOT_FOUND;
-}