<?php

class SupplyBoxController{

    protected function getMysql($account_id)
    {
        $mysql_conf = getMysqlConfig(crc32($account_id));
        $conn = new phpcommon\Mysql(array(
            'host' => $mysql_conf['host'],
            'port' => $mysql_conf['port'],
            'user' => $mysql_conf['user'],
            'passwd' => $mysql_conf['passwd'],
            'dbname' => 'gamedb2001_' . $mysql_conf['instance_id']
        ));
        return $conn;
    }

    protected function getSupplyBox($box_id)
    {
        $g_conf_supply_cluster = require('../config/game2001api.supplybox.cluster.php');
        $supply_conf = getSupplyConfig($g_conf_supply_cluster, $box_id);
        $s = array(
            'id' => $supply_conf['id'],
            'drop' => $supply_conf['drop'],
            'num' => $supply_conf['num'],
            'drop_free' => $supply_conf['drop_free'],
            'num_free' => $supply_conf['num_free'],
            'price' => $supply_conf['price'],
            'parameter' => $supply_conf['parameter'],
        );
        return $s;
    }

    protected function getDrop($drop_id)
    {
        $g_conf_drop_cluster = require('../config/game2001api.drop.cluster.php');
        $drop_conf = getDropConfig($g_conf_drop_cluster, $drop_id);
        $d = array(
            'drop_id' => $drop_conf['drop_id'],
            'item_id' => $drop_conf['item_id'],
            'num' => $drop_conf['num'],
            'weight' => $drop_conf['weight'],
            'type' => $drop_conf['type']
        );
        return $d;
    }

    protected function getExplode($string)
    {
        $delim = "|";
        $drop_multiply = explode($delim, $string);
        $delim1 = ":";
        $arr = array();
        for ($i = 0; $i < count($drop_multiply); $i++) {
            $mul = explode($delim1, $drop_multiply[$i]);
            array_push($arr, $mul);
        }
        return $arr;
    }

    public function supplyBoxInfo()
    {
        $account_id = $_REQUEST['account_id'];
        $conn = $this->getMysql($account_id);
        $box_list = array();
        if (!$conn) {
            phpcommon\sendError(ERR_USER_BASE + 1, '没有这个玩家');
            return;
        }
        $rowCount = $conn->execQueryRowCount('SELECT * FROM supplybox WHERE accountid = :account_id',
                                             array(
                                                 ':account_id' => $account_id
                                             ));
        if ($rowCount != 0) {
            $rows = $conn->execQuery('SELECT * FROM supplybox WHERE accountid = :account_id',
                                     array(
                                         ':account_id' => $account_id
                                     ));
            foreach ($rows as $row) {
                array_push($box_list, array(
                    'box_id' => $row['box_id'],
                    'box_num' => $row['box_num'],
                    'buy_times' => $row['buy_times']
                ));
            }
        }
        echo json_encode(array(
            'errcode' => 0,
            'errmsg' => '',
            'supplybox_list' => $box_list
        ));
    }


    public function openSupplyBox()
    {
        $account_id = $_REQUEST['account_id'];
        $conn = $this->getMysql($account_id);
        if (!$conn) {
            phpcommon\sendError(ERR_USER_BASE + 1, '没有这个玩家');
            return;
        }
        $box_id = $_REQUEST['box_id'];
        $free_open = $_REQUEST['free_open'];
        $s = $this->getSupplyBox($box_id);
        if (!$s) {
            phpcommon\sendError(ERR_USER_BASE + 2, '没有这个宝箱');
            return;
        }
        $drop_id = 0;
        if ($free_open == 0) {
            $drop_id = $s['drop'];
        } else {
            $drop_id = $s['drop_free'];
        }
        $d = $this->getDrop($drop_id);
        if (!$d) {
            phpcommon\sendError(ERR_USER_BASE + 3, '没有这个奖励');
            return;
        }

        $item_list = array();
        $row = $conn->execQueryOne('SELECT * FROM supplybox WHERE accountid=:accountid AND box_id=:box_id',
                                   array(
                                       ':accountid' => $account_id,
                                       ':box_id' => $box_id
                                   ));
        if (!$row) {
            phpcommon\sendError(ERR_USER_BASE + 2, '没有这个宝箱');
            return;
        }
        if ($row['box_num'] <= 0) {
          phpcommon\sendError(ERR_USER_BASE + 3, '宝箱数量不足');
          return;
        }
        $box_num = $row['box_num'] - 1;
        $ret = $conn->execScript('UPDATE supplybox SET box_num=:box_num ' .
                                 ' WHERE accountid=:accountid AND box_id=:box_id;',
                                 array(
                                     ':accountid' => $account_id,
                                     ':box_id' => $box_id,
                                     ':box_num' => $box_num
                                 ));
        if (!$ret) {
            die();
            return;
        }
        //确定奖励倍数
        $sum = 0;
        $mul = 0;
        $array = $this->getExplode($s['num']);
        for ($i = 0; $i < count($array); $i++) {
            $sum += $array[$i][1];
        }
        $rand = Rand(0, $sum);
        $multiply = 0;
        for ($i = 0; $i < count($array); $i++) {
            $multiply += $array[$i][1];
            if ($multiply > $rand) {
                $mul = $array[$i][0];
                break;
            }
        }
        //发送奖励
        $weight_sum = 0;
        $weight_array = $this->getExplode($d['weight']);
        for ($i = 0; $i < count($weight_array); $i++) {
            $weight_sum += $weight_array[$i][0];
        }
        $random = Rand(0, $weight_sum);
        $weight = 0;
        for ($i = 0; $i < count($weight_array); $i++) {
            $weight += $weight_array[$i][0];
            if ($weight > $random) {
                $key = $i;
                break;
            }
        }
        $item_id_array = $this->getExplode($d['item_id']);
        $num_array = $this->getExplode($d['num']);
        $item_id = $item_id_array[$key][0];
        $item_num = $num_array[$key][0] * $mul;
        array_push($item_list, array(
            'item_id' => $item_id,
            'item_num' => $item_num,
        ));
        echo json_encode(array(
            'errcode' => 0,
            'errmsg' => '',
            'item_list' => $item_list
        ));
    }

    public function buySupplyBox()
    {
        $account_id = $_REQUEST['account_id'];
        $conn = $this->getMysql($account_id);
        if (!$conn) {
            phpcommon\sendError(ERR_USER_BASE + 1, '没有这个玩家');
            return;
        }
        $box_id = $_REQUEST['box_id'];
        $coin_num = $_REQUEST['coin_num'];
        $s = $this->getSupplyBox($box_id);
        if (!$s) {
            phpcommon\sendError(ERR_USER_BASE + 2, '没有这个宝箱');
            return;
        }
        $row = $conn->execQueryOne('SELECT * FROM supplybox WHERE accountid=:account_id AND box_id=:box_id',
                                   array(
                                       ':account_id' => $account_id,
                                       ':box_id' => $box_id
                                   ));
        if (!$row) {
            if ($coin_num < $s['price']) {
                phpcommon\sendError(ERR_USER_BASE + 3, '金币不足');
                return;
            }
            $ret = $conn->execScript('INSERT INTO supplybox(accountid, box_id, box_num, buy_times, last_buy_time) ' .
                                     ' VALUES(:accountid, :box_id, :box_num, :buy_times, :last_buy_time);',
                                     array(
                                         ':accountid' => $account_id,
                                         ':box_id' => $box_id,
                                         ':box_num' => 1,
                                         ':buy_times' => 1,
                                         ':last_buy_time' => time()
                                     ));
            if (!$ret) {
                die();
                return;
            }
        } else {
            if (phpcommon\getdayseconds(time()) - phpcommon\getdayseconds($row['time']) > 0) {
                $ret = $conn->execScript('UPDATE supplybox SET buy_times=:buy_times, last_buy_time=:time ' .
                                     ' WHERE accountid=:accountid AND box_id=:box_id;',
                                     array(
                                         ':accountid' => $account_id,
                                         ':box_id' => $box_id,
                                         ':buy_times' => 0,
                                         ':time' => time()
                                     ));
                if (!$ret) {
                    die();
                    return;
                }
                if ($coin_num < $s['price']) {
                    phpcommon\sendError(ERR_USER_BASE + 3, '金币不足');
                    return;
                }
            } else {
                if ($coin_num < $s['price'] * pow($s['parameter'], ($row['box_num'] - 1))) {
                    phpcommon\sendError(ERR_USER_BASE + 3, '金币不足');
                    return;
                }
            }
            $box_num = $row['box_num'] + 1;
            $buy_times = $row['buy_times'] + 1;
            $ret = $conn->execScript('UPDATE supplybox SET box_num=:box_num, buy_times=:buy_times, last_buy_time=:time ' .
                                     ' WHERE accountid=:accountid AND box_id=:box_id;',
                                     array(
                                         ':accountid' => $account_id,
                                         ':box_id' => $box_id,
                                         ':box_num' => $box_num,
                                         ':buy_times' => $buy_times,
                                         ':time' => time()
                                     ));
            if (!$ret) {
                die();
                return;
            }
        }
        echo json_encode(array(
            'errcode' => 0,
            'errmsg' => '',
        ));
    }
}
?>