<?php
/*
 *  brisk - briskin5/index_wr.php
 *
 *  Copyright (C) 2006-2012 Matteo Nastasi
 *                          mailto: nastasi@alternativeoutput.it
 *                                  matteo.nastasi@milug.org
 *                          web: http://www.alternativeoutput.it
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABLILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details. You should have received a
 * copy of the GNU General Public License along with this program; if
 * not, write to the Free Software Foundation, Inc, 59 Temple Place -
 * Suite 330, Boston, MA 02111-1307, USA.
 *
 */


$G_base = "../";

require_once("../Obj/brisk.phh");
require_once("Obj/briskin5.phh");

/*
 *  MAIN
 */
function bin5_index_wr_main(&$bin5, $remote_addr_full, $get, $post, $cookie)
{
    GLOBAL $G_base, $G_dbasetype, $G_ban_list, $G_black_list;
    GLOBAL $mlang_indwr, $G_lang;

    $remote_addr = addrtoipv4($remote_addr_full);

    $curtime = time();
    if ($bin5 == NULL) {
        return FALSE;
    }

    if (($mesg = gpcs_var('mesg', $get, $post, $cookie)) === FALSE)
        unset($mesg);

    if (($sess = gpcs_var('sess', $get, $post, $cookie)) === FALSE)
        $sess = "";

    log_wr('COMM: '.$mesg);

    if (($CO_bin5_pref_ring_endauct = gpcs_var('CO_bin5_pref_ring_endauct', $get, $post, $cookie)) === FALSE)
        $CO_bin5_pref_ring_endauct = "";

    log_wr(0, 'bin::index_wr.php: COMM: '.xcapemesg($mesg));

    if (($user = &$bin5->get_user($sess, $idx)) == FALSE) {
        echo "Get User Error";
        log_wr("Get User Error");
        return FALSE;
    }
    $bin5->brisk->sess_cur_set($user->sess);
    if ( ( ! $user->is_auth() ) &&
        $bin5->brisk->ban_check($user->ip)) {
        // TODO: waiting async 5 sec before close
        return (FALSE);
    }

    $argz = explode('|', $mesg);

    log_wr('POSTSPLIT: '.$argz[0].'  user->stat: ['.$user->stat.']');
    log_wr($user->step, 'bin::index_wr.php: after get_user()');

    $user->lacc = $curtime;

    if ($argz[0] == 'ping') {
        log_wr("PING RECEIVED");
    }
    else if (false && $argz[0] == 'shutdown') {
        log_auth($user_cur->sess, "Shutdown session. delegate to room gc the autologout");

        log_rd2("bin5/index_wr.php: AUTO LOGOUT.");
        if ($user->stat == 'table') {
            $bin5->table_wakeup($user);
            // to force the logout
            $user->lacc = 0;
        }
        else
            log_rd2("SHUTDOWN FROM WHAT ???");
    }
    /*********************
     *                   *
     *    STAT: table    *
     *                   *
     *********************/
    else if ($user->stat == 'table') {
        $user->laccwr = time();
        $table = $bin5->table[$user->table];

        if ($argz[0] == 'tableinfo') {
            log_wr("PER DI TABLEINFO");
            $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
            $user->comm[$user->step % COMM_N] .= show_table_info($bin5, $table, $user->table_pos);
            log_wr($user->comm[$user->step % COMM_N]);
            $user->step_inc();
        }
        else if ($argz[0] == 'chatt') {
            $bin5->chatt_send($user, $mesg);
        }
        else if ($argz[0] == 'preferences_update') {
            log_wr("PER DI PREFERENCES_UPDATE");

            if ($CO_bin5_pref_ring_endauct == "true")
                $user->privflags |= BIN5_USER_FLAG_RING_ENDAUCT;
            else
                $user->privflags &= ~BIN5_USER_FLAG_RING_ENDAUCT;
        }
        else if ($argz[0] == 'logout') {
            $remcalc = $argz[1];

            if ($user->exitislock == TRUE) {
                $remcalc++;
                $user->exitislock = FALSE;
            }

            $logout_cont = TRUE;
            if ($remcalc >= 3) {
                $lockcalc = $table->exitlock_calc($bin5->user, $user->table_pos);
                if ($lockcalc < 3) {
                    $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
                    $user->comm[$user->step % COMM_N] .= $table->exitlock_show($bin5->user, $user->table_pos);
                    $user->comm[$user->step % COMM_N] .=  show_notify("<br>I dati presenti sul server non erano allineati con quelli inviati dal tuo browser, adesso lo sono. Riprova ora.", 2000, "torna alla partita.", 400, 100);

                    log_wr($user->comm[$user->step % COMM_N]);
                    $user->step_inc();
                    $logout_cont = FALSE;
                }
            }
            else {
                require_once("../Obj/hardban.phh");
                Hardbans::add(($user->is_auth() ? $user->name : FALSE),
                              $user->ip, $user->sess, $user->laccwr + BAN_TIME);
            }
            //      $user->bantime = $user->laccwr + BAN_TIME;

            if ($logout_cont == TRUE) {
                $bin5->table_wakeup($user);
            }
        }
        else if ($argz[0] == 'exitlock') {
            if ($user->exitislock == TRUE) {
                $user->exitislock = ($user->exitislock == TRUE ? FALSE : TRUE);
                for ($ct = 0, $i = 0 ; $i < BIN5_PLAYERS_N ; $i++) {
                    $user_cur[$i] = &$bin5->user[$table->player[$i]];
                    if ($user_cur[$i]->exitislock == FALSE)
                        $ct++;
                }
                for ($i = 0 ; $i < BIN5_PLAYERS_N ; $i++) {
                    $ret = sprintf('gst.st = %d;', $user_cur[$i]->step+1);
                    $ret .= sprintf('exitlock_show(%d, %s);', $ct,
                                    ($user_cur[$i]->exitislock ? 'true' : 'false'));
                    $user_cur[$i]->comm[$user_cur[$i]->step % COMM_N] = $ret;
                    log_wr($user_cur[$i]->comm[$user_cur[$i]->step % COMM_N]);
                    $user_cur[$i]->step_inc();
                }
            }
        }
        else if ($user->subst == 'asta') {
            if ($argz[0] == 'lascio') {
                if ($table->rules->engine($bin5, $curtime, BIN5_RULES_ABANDON, $user)) {
                    for ($i = 0 ; $i < BIN5_PLAYERS_N ; $i++) {
                        $user_cur = &$bin5->user[$table->player[$i]];

                        $ret = sprintf('gst.st = %d;', $user_cur->step+1);
                        $ret .= show_table($bin5, $user_cur,$user_cur->step+1, TRUE, TRUE);
                        $user_cur->comm[$user_cur->step % COMM_N] = $ret;
                        $user_cur->step_inc();
                    }
                }
            }
            else if ($argz[0] == 'asta') {
                $success = FALSE;
                $index_cur = $table->gstart % BIN5_PLAYERS_N;
                do {
                    $ret_s = '';

                    if ($user->table_pos != $index_cur ||
                        !$table->asta_pla[$index_cur]) {
                        // FIXME_LANG
                        // $ret_s = 'grave inconsistenza';
                        break;
                    }

                    $a_card = $argz[1];
                    $a_pnt  = $argz[2];

                    log_wr("CI SIAMO  a_card ".$a_card."  asta_card ".$table->asta_card);

                    /* user action management */
                    if (!$table->rules->engine($bin5, $curtime, BIN5_RULES_ASTA, $user,
                                               $ret_s, $a_card, $a_pnt)) {
                        break;
                    }

                    /* next step */
                    $showst = "show_astat(";
                    for ($i = 0 ; $i < BIN5_PLAYERS_N ; $i++) {
                        $user_cur = &$bin5->user[$table->player[$i]];
                        $showst .= sprintf("%s%d", ($i == 0 ? "" : ", "),
                                           ($user_cur->asta_card < 9 ? $user_cur->asta_card :
                                            $user_cur->asta_pnt));
                    }
                    if (BIN5_PLAYERS_N == 3)
                        $showst .= ",-2,-2";
                    $showst .= ");";

                    $maxcard = -2;
                    for ($i = 0 ; $i < BIN5_PLAYERS_N ; $i++) {
                        $user_cur = &$bin5->user[$table->player[$i]];
                        if ($maxcard < $user_cur->asta_card)
                            $maxcard = $user_cur->asta_card;
                    }

                    /*
                     *  IF not max points AND
                     *  (asta_pla_n > 1 if someone bet OR
                     *   asta_pla_n > 0 if someone NOT bet)
                     *  THEN advance auction
                     */
                    if ($table->rules->engine($bin5, $curtime, BIN5_RULES_NEXTAUCT, $user, $maxcard)) {
                        /* search the next player in auction and put it in gstart field */
                        for ($i = 1 ; $i < BIN5_PLAYERS_N ; $i++) {
                            $index_next = ($table->gstart + $i) % BIN5_PLAYERS_N;
                            if ($table->asta_pla[$index_next]) {
                                log_wr("GSTART 1");
                                $table->gstart += $i;
                                break;
                            }
                        }

                        /* set client side view */
                        for ($i = 0 ; $i < BIN5_PLAYERS_N ; $i++) {
                            $user_cur = &$bin5->user[$table->player[$i]];
                            $ret = sprintf('gst.st = %d; %s', $user_cur->step+1, $showst);
                            if ($user_cur->table_pos == ($table->gstart % BIN5_PLAYERS_N))
                                $ret .= sprintf('dispose_asta(%d,%d, %s); remark_on();',
                                                $table->asta_card + 1, $table->asta_pnt+1, ($user_cur->handpt <= 2 ? "true" : "false"));
                            else
                                $ret .= sprintf('dispose_asta(%d,%d, %s); remark_off();',
                                                $table->asta_card + 1, -($table->asta_pnt+1), ($user_cur->handpt <= 2 ? "true" : "false"));
                            $user_cur->comm[$user_cur->step % COMM_N] = $ret;
                            $user_cur->step_inc();
                        }
                    }
                    else if ($table->asta_pla_n == 0) {
                        log_wr("PASSANO TUTTI!");

                        if ($table->rules->engine($bin5, $curtime, BIN5_RULES_ALLPASS, $user)) {
                            for ($i = 0 ; $i < BIN5_PLAYERS_N ; $i++) {
                                $user_cur = &$bin5->user[$table->player[$i]];

                                $ret = sprintf('gst.st = %d;', $user_cur->step+1);
                                $ret .= show_table($bin5, $user_cur, $user_cur->step+1, TRUE, TRUE);
                                $user_cur->comm[$user_cur->step % COMM_N] = $ret;
                                $user_cur->step_inc();
                            }
                        }
                    }
                    else {
                        log_wr("FINITA !");
                        // if a_pnt == 120 supergame ! else abbandono
                        if ($a_pnt == 120 || $user->asta_card != -1) {
                            $chooser = $index_cur;
                            for ($i = 1 ; $i < BIN5_PLAYERS_N ; $i++)
                                if ($i != $chooser)
                                    $table->asta_pla[$i] = FALSE;
                        }
                        else {
                            /*
                              $user->comm[$user->step % COMM_N] = sprintf( "gst.st = %d; dispose_asta(%d, %d, false); remark_off();",
                              $user->step+1, $table->asta_card + 1,-($table->asta_pnt));
                              $user->step_inc();
                            */
                            for ($i = 1 ; $i < BIN5_PLAYERS_N ; $i++) {
                                $chooser = ($table->gstart + $i) % BIN5_PLAYERS_N;
                                if ($table->asta_pla[$chooser]) {
                                    break;
                                }
                            }
                        }
                        $table->asta_win = $chooser;

                        for ($i = 0 ; $i < BIN5_PLAYERS_N ; $i++) {
                            $user_cur = &$bin5->user[$table->player[$i]];
                            $ret = sprintf('gst.st = %d; %s dispose_asta(%d, %d, false);', $user_cur->step+1, $showst,
                                           $table->asta_card + 1,-($table->asta_pnt));

                            if ($i == $chooser) {
                                $ret .= "choose_seed(". $table->asta_card."); remark_on();";
                            }
                            else {
                                $ret .= "remark_off();";
                            }

                            $user_cur->comm[$user_cur->step % COMM_N] = $ret;
                            $user_cur->step_inc();
                        }
                    }
                    $success = TRUE;
                } while(FALSE);

                if (!$success) {
                    $ret = sprintf('gst.st = %d; asta_pnt_set(%d);', $user->step+1,
                                   ($table->asta_pnt > 60 ? $table->asta_pnt + 1 : 61) );
                    if ($ret_s != "") {
                        $ret .= show_notify($ret_s, 0, $mlang_indwr['btn_close'][$G_lang], 400, 150);
                    }
                    $user->comm[$user->step % COMM_N] = $ret;
                    $user->step_inc();

                    log_wr("Ripetere.");
                }
            }
            /*  asta::choose */
            else if ($argz[0] == 'choose') {
                $success = FALSE;
                do {
                    $a_brisco = $argz[1];

                    if (!$table->rules->engine($bin5, $curtime, BIN5_RULES_CHECKCHOOSE, $user, $ret_s, $a_brisco)) {
                        break;
                    }

                    $table->briscola = $a_brisco;

                    if (BIN5_CARD_HAND == 8)
                        $tourn_values = array(11, 10, 4,3,2, 1,1,1,1,1);
                    else
                        $tourn_values = array(33, 30, 12,9,6, 3,3,3,3,3);

                    $table->tourn_pts = 0;
                    $seed = $a_brisco - ($a_brisco % 10);
                    for ($i = $seed ; $i < ($seed + min(10, BIN5_CARD_HAND * BIN5_PLAYERS_N)) ; $i++) {
                        if ($table->card[$i]->owner == $table->asta_win) {
                            $table->tourn_pts += $tourn_values[$i - $seed];
                        }
                    }

                    $table->friend   = $table->card[$a_brisco]->owner;
                    log_wr("GSTART 2");
                    $table->gstart = ($table->mazzo+1) % BIN5_PLAYERS_N;
                    log_wr("Setta la briscola a ".$a_brisco);

                    $chooser = $table->asta_win;
                    $user_chooser = &$bin5->user[$table->player[$chooser]];
                    for ($i = 0 ; $i < BIN5_PLAYERS_N ; $i++) {
                        $user_cur = &$bin5->user[$table->player[$i]];
                        $user_cur->subst = 'game';
                        $ret = sprintf('gst.st = %d; subst = "game";', $user_cur->step+1);

                        if ($user_cur->privflags & BIN5_USER_FLAG_RING_ENDAUCT) {
                            // $ret .= "var de_che= 33;";
                            $ret .= playsound("ringbell");
                        }
                        $ret .= sprintf('document.title = "Brisk - Tavolo %d";', $user->table_orig);

                        /* bg of caller cell */
                        $ret .= briscola_show($bin5, $table, $user_cur);

                        /* first gamer */
                        if ($i == ($table->gstart % BIN5_PLAYERS_N))
                            $ret .= "is_my_time = true; remark_on();";
                        else
                            $ret .= "is_my_time = false; remark_off();";

                        $user_cur->comm[$user_cur->step % COMM_N] = $ret;
                        $user_cur->step_inc();
                    }
                    /*
                      TUTTE LE VARIABILI DI STATO PER PASSARE A GIOCARE E LE
                      VAR PER PASSARE ALLA FASE DI GIOCO
                    */
                    $success = TRUE;
                } while (0);

                if (!$success) {
                    $ret = "";
                    if ($ret_s != "") {
                        $ret = show_notify($ret_s, 0, $mlang_indwr['btn_close'][$G_lang], 400, 150);
                    }
                    $user->comm[$user->step % COMM_N] = $ret;
                    $user->step_inc();

                    log_wr("Ripetere.");
                }

            }
        }
        else if ($user->subst == 'game') {
            log_wr("state: table::game".$argz[0]);

            if ($argz[0] == 'play') {
                $a_play = $argz[1];
                $a_x =    $argz[2];
                $a_y =    $argz[3];

                if (strpos($a_x, "px") != FALSE)
                    $a_x = substr($a_x,0,-2);
                if (strpos($a_y, "px") != FALSE)
                    $a_y = substr($a_y,0,-2);

                $loggo = sprintf("A_play %s, table_pos %d == %d, mazzo %d, gstart %d, card_stat %d, card_own %d",
                                 $a_play, $user->table_pos, ($table->gstart % BIN5_PLAYERS_N),
                                 $table->mazzo, $table->gstart,
                                 $table->card[$a_play]->stat, $table->card[$a_play]->owner);
                log_wr("CIC".$loggo);

                /* se era il suo turno e la carta era sua ed era in mano */
                if ($a_play >=0 && $a_play < (BIN5_CARD_HAND * BIN5_PLAYERS_N) &&
                    ($user->table_pos == (($table->gstart + $table->turn) % BIN5_PLAYERS_N)) &&
                    $table->card[$a_play]->stat == 'hand' &&
                    $table->card[$a_play]->owner == $user->table_pos) {
                    log_wr(sprintf("User: %s Play: %d",$user->name, $a_play));

                    /* Change the card status. */
                    $table->card[$a_play]->play($a_x, $a_y);

                    /*
                     *  !!!! TURN INCREMENTED BEFORE !!!!
                     */
                    $turn_cur = ($table->gstart + $table->turn) % BIN5_PLAYERS_N;
                    $table->turn++;

                    $card_play = sprintf("card_play(%d,%d,%d,%d);|",
                                         $user->table_pos, $a_play, $a_x, $a_y);
                    if (($table->turn % BIN5_PLAYERS_N) != 0) {     /* manche not finished */
                        $turn_nex = ($table->gstart + $table->turn) % BIN5_PLAYERS_N;

                        $player_cur = "remark_off();";
                        $player_nex = $card_play . "is_my_time = true; remark_on();";
                        $player_oth = $card_play;
                    }
                    else if ($table->turn <= (BIN5_PLAYERS_N * BIN5_CARD_HAND)) { /* manche finished */
                        $winner = calculate_winner($table);
                        log_wr("GSTART 3");
                        $table->gstart = $winner;
                        $turn_nex = ($table->gstart + $table->turn) % BIN5_PLAYERS_N;

                        log_wr(sprintf("The winner is: [%d] [%s]", $winner, $bin5->user[$table->player[$winner]]->name));
                        $card_take = sprintf("sleep(gst,2000);|cards_take(%d);|", $winner);
                        $player_cur = "remark_off();" . $card_take;
                        if ($turn_cur != $turn_nex)
                            $player_nex = $card_play . $card_take;
                        else
                            $player_nex = "";
                        if ($table->turn < (BIN5_PLAYERS_N * BIN5_CARD_HAND))  /* game NOT finished */
                            $player_nex .= "is_my_time = true; remark_on();";
                        $player_oth = $card_play . $card_take;
                    }

                    log_wr(sprintf("Turn Cur %d Turn Nex %d",$turn_cur, $turn_nex));
                    for ($i = 0 ; $i < BIN5_PLAYERS_N ; $i++) {
                        $user_cur = &$bin5->user[$table->player[$i]];

                        $ret = sprintf('gst.st = %d; ', $user_cur->step+1);


                        if ($i == $turn_cur) {
                            $ret .= $player_cur;
                        }
                        if ($i == $turn_nex) {
                            $ret .= $player_nex;
                        }
                        if ($i != $turn_cur && $i != $turn_nex) {
                            $ret .= $player_oth;
                        }

                        $retar[$i] = $ret;
                    }

                    if ($table->turn == (BIN5_PLAYERS_N * BIN5_CARD_HAND)) { /* game finished */
                        log_wr(sprintf("GIOCO FINITO !!!"));

                        if ($table->rules->engine($bin5, $curtime, BIN5_RULES_FINISH, $user)) {
                            for ($i = 0 ; $i < BIN5_PLAYERS_N ; $i++) {
                                $user_cur = &$bin5->user[$table->player[$i]];
                                $retar[$i] .= show_table($bin5, $user_cur, $user_cur->step+1, TRUE, TRUE);
                            }
                        }
                    }

                    for ($i = 0 ; $i < BIN5_PLAYERS_N ; $i++) {
                        $user_cur = &$bin5->user[$table->player[$i]];

                        $user_cur->comm[$user_cur->step % COMM_N] = $retar[$i];
                        $user_cur->step_inc();
                    }

                    log_wr(sprintf("TURN: %d", $table->turn));
                    /* Have played all the players ? */
                    /* NO:  switch the focus and enable the next player to play. */

                    /* YES: calculate who win and go to the next turn. */
                }
            }
            else
                log_wr("NOSENSE");
        }
    }
    return TRUE;
}
?>