<?php

require_once('mt/Item.php');
require_once('mt/Hero.php');
require_once('mt/Parameter.php');

require_once('models/Nft.php');
require_once('models/Hero.php');
require_once('models/Gun.php');
require_once('models/Chip.php');
require_once('models/Fragment.php');
require_once('models/BcOrder.php');

require_once('services/BlockChainService.php');
require_once('services/LogService.php');

require_once('phpcommon/bchelper.php');

use models\BcOrder;
use phpcommon\SqlHelper;
use models\Nft;
use models\Hero;
use models\Gun;
use models\Chip;
use models\Fragment;
use models\Transaction;
use services\LogService;

class MallController extends BaseAuthedController {

    public function sell()
    {
        $address = $this->_getAddress();
        if (!$address) {
            $this->_rspErr(1, 'address not found');
            return;
        }

        $item_id = getReqVal('item_id', '');
        if ($item_id != V_ITEM_GOLD) {
            $this->_rspErr(1, 'only support gold');
            return;
        }

        $itemMeta = mt\Item::get($item_id);
        if (!$itemMeta) {
            $this->_rspErr(1, 'item_id not found');
            return;
        }

        $s_price = getReqVal('s_price', '');
        if (empty($s_price)) {
            $this->_rspErr(1, 's_price not found');
            return;
        }
        if (!is_numeric($s_price)) {
            $this->_rspErr(1, 's_price must be number');
            return;
        }
        if ($s_price <= 0) {
            $this->_rspErr(1, 's_price must > 0');
            return;
        }

        $amount = getReqVal('amount', 1);
        if (empty($amount)) {
            $this->_rspErr(1, 'amount not found');
            return;
        }
        if (!is_numeric($amount)) {
            $this->_rspErr(1, 'amount must be number');
            return;
        }
        if ($amount <= 0) {
            $this->_rspErr(1, 'amount must > 0');
            return;
        }

        $conn = myself()->_getSelfMysql();

        // 检查是否有足够的物品
        $costItems = $this->makeCostItems($item_id, $amount);
        $lackItem = null;
        if (!$this->_hasEnoughItems($costItems, $lackItem)) {
            $this->_rspErr(2, $this->_getLackItemErrMsg($lackItem));
            return;
        }
        $this->_decItems($costItems);
        {
            //埋点
            $event = [
                'name' => LogService::MARKET_SELL_GOLD,
                'val' => $amount
            ];
            LogService::consumeGold($event);
        }

        $c_name = $itemMeta['name'];
        $c_job = 0;
        $c_lv = 0;
        $c_quality = $itemMeta['quality'];
        $c_durability = 0;
        $c_type = 0;
        $c_id = $item_id;

        $r = SqlHelper::insert(
            $conn,
            't_market_store',
            array(
                'token_id' => '',
                'item_id' => $item_id,
                'status' => 0,
                'owner_address' => $address,
                'token_type' => 0,
                'amount' => $amount,
                'createtime' => myself()->_getNowTime(),
                'modifytime' => myself()->_getNowTime(),
                's_price' => $s_price,
                'c_name' => $c_name,
                'c_job' => $c_job,
                'c_lv' => $c_lv,
                'c_quality' => $c_quality,
                'c_durability' => $c_durability,
                'c_type' => $c_type,
                'c_id' => $c_id,
            )
        );
        if (!$r) {
            $this->_rspErr(3, "sell failed");
            return;
        }
        $lastId = $this->lastInsertId($conn);
        $order_id = $this->genOrderId($lastId);
        $test = SqlHelper::update($conn, 't_market_store', array('idx' => $lastId), array('order_id' => $order_id));
        if (!$test) {
            $this->_rspErr(6, "sell failed");
            return;
        }

        $this->_rspOk();
    }

    private function genOrderId($id)
    {
        $order_id_base = date('YmdHis') . "10000000";
        $divIdx = phpcommon\bnToStr(gmp_mod($id, 9999999));
        $order_id = phpcommon\bnAdd_s($order_id_base, $divIdx);
        return $order_id;
    }
    private function lastInsertId($conn)
    {
        $row = $conn->execQueryOne('SELECT LAST_INSERT_ID() as lastId;', array());
        return $row['lastId'];
    }

    private function makeCostItems($item_id, $num)
    {
        $costItems = array(
            array(
                'item_id' => $item_id,
                'item_num' => $num
            )
        );
        return $costItems;
    }

    public function sellCancel()
    {
        $idx = getReqVal('idx', '');

        $address = $this->_getAddress();
        if (!$address) {
            $this->_rspErr(1, 'address not found');
            return;
        }

        $goods = $this->getGoodsByIdx($idx);
        if (!$goods) {
            $this->_rspErr(1, 'goods not found, idx:' . $idx);
            return;
        }

        if ($goods['owner_address'] != $address) {
            $this->_rspErr(1, 'not your goods, idx:' . $idx);
            return;
        }

        $conn = $this->_getSelfMysql();
        $r = SqlHelper::update(
            $conn,
            't_market_store',
            array(
                'idx' => $idx,
            ),
            array(
                'status' => 1,
                'modifytime' => $this->_getNowTime(),
            )
        );
        if ($r) {
            $items = array(
                array(
                    'item_id' => $goods['item_id'],
                    'item_num' => $goods['amount'],
                )
            );
            $awardService = new services\AwardService();
            $propertyChgService = new services\PropertyChgService();
            $this->_addItems($items, $awardService, $propertyChgService);

            {
                //埋点
                $event = [
                    'name' => LogService::MARKET_CANCEL_SELL_GOLD,
                    'val' => $goods['amount']
                ];
                LogService::productGold($event);
            }

            $this->_rspData(
                array(
                    'idx' => $idx,
                    'property_chg' => $propertyChgService->toDto(),
                )
            );
        } else {
            $this->_rspErr(1, 'cancel failed');
        }
    }

    public function sellUpdatePrice()
    {
        $idx = getReqVal('idx', '');
        $s_price = getReqVal('s_price', '');
        if (empty($s_price)) {
            $this->_rspErr(1, 's_price not found');
            return;
        }
        if (!is_numeric($s_price)) {
            $this->_rspErr(1, 's_price must be number');
            return;
        }

        $address = $this->_getAddress();
        if (!$address) {
            $this->_rspErr(1, 'address not found');
            return;
        }

        $goods = $this->getGoodsByIdx($idx);
        if (!$goods) {
            $this->_rspErr(1, 'goods not found, idx:' . $idx);
            return;
        }

        if ($goods['owner_address'] != $address) {
            $this->_rspErr(1, 'not your goods, idx:' . $idx);
            return;
        }

        $conn = $this->_getSelfMysql();
        $r = SqlHelper::update(
            $conn,
            't_market_store',
            array(
                'idx' => $idx,
            ),
            array(
                's_price' => $s_price,
                'modifytime' => $this->_getNowTime(),
            )
        );
        if (!$r) {
            $this->_rspErr(1, 'update price failed');
            return;
        }

        $this->_rspOk();
    }

    public function buy()
    {
        $address = $this->_getAddress();
        if (!$address) {
            $this->_rspErr(1, 'address not found');
            return;
        }

        $idx = getReqVal('idx', '');
        $s_price = getReqVal('s_price', '');
        if (empty($s_price)) {
            $this->_rspErr(1, 's_price not found');
            return;
        }
        if (!is_numeric($s_price)) {
            $this->_rspErr(1, 's_price not number');
            return;
        }

        $goods = $this->getGoodsByIdx($idx);
        if (!$goods) {
            $this->_rspErr(1, 'goods not found, idx:' . $idx);
            return;
        }

        if ($s_price != $goods['s_price']) {
            $this->_rspErr(1, 'price not match, idx:' . $idx);
            return;
        }

        $response = services\BlockChainService::gameItemMarketBuy(
            Transaction::BUY_GOODS_FROM_MARKET_ACTION_TYPE,
            $goods['owner_address'],
            $goods['s_price'],
            $goods['item_id'],
            $goods['amount']
        );

        if (!$this->markOrderBuyStatus($idx)) {
            $this->_rspErr(1, 'buy failed, update order status failed, idx:' . $idx);
            return;
        }

        $item_id = $goods['item_id'];
        $item_count = $goods['amount'];

        BcOrder::upsert($response['trans_id'], array(
            'item_id' => $item_id,
            'item_num' => $item_count,
            'order_type' => 1,
            'price' => $this->Web3PriceLowFormat($goods['s_price']),
            'ext_data' => json_encode(array(
                'mode' => MARKET_BUY_MODE_NORMAL,
                'idx' => $idx,
                'order_id' => $goods['order_id'],
            )),
        ));

        $this->_rspData(array(
            'block_chain' => $response,
        ));
    }

    private function Web3PriceLowFormat($price)
    {
        $bn2 = phpcommon\bnInit('1000000000000000000');
        $ret_price = phpcommon\bnDiv($price, $bn2);
        return phpcommon\bnToStr($ret_price);
    }

    private function getNftGameData($nftRowInfo)
    {
        $t = $nftRowInfo['token_type'];
        $token_id = $nftRowInfo['token_id'];
        switch ($t) {
            case Nft::HERO_TYPE: {
                    return $this->appendChipsInfo(Hero::toDtoInfo(Hero::findByTokenId2($token_id)));
                }
                break;
            case Nft::EQUIP_TYPE: {
                    return $this->appendChipsInfo(Gun::toDtoInfo(Gun::findByTokenId2($token_id)));
                }
                break;
            case Nft::CHIP_TYPE: {
                    return Chip::toDto(Chip::getChipByTokenId($token_id));
                }
                break;
            case Nft::FRAGMENT_TYPE: {
                    return Fragment::ToDto($nftRowInfo);
                }
                break;
            default: {
                }
                break;
        }
        return array('unknown' => 'unknown game data type, cannot find data');
    }

    private function appendChipsInfo($detail)
    {
        $detail['chips_info'] = array();
        if (!empty($detail['chip_ids'])) {
            $chips = explode('|', $detail['chip_ids']);
            foreach ($chips as $chip) {
                $chip_info = "";
                if (!empty($chip)) {
                    $chip_info = Chip::toDto(Chip::getChipByTokenId($chip));
                }
                array_push($detail['chips_info'], $chip_info);
            }
        }
        return $detail;
    }

    private function attach_market_selling(&$row)
    {
        $conn = myself()->_getSelfMysql();

        $rows = $conn->execQuery(
            'SELECT * FROM t_market_store ' .
                'WHERE token_id=:token_id AND owner_address=:owner_address AND status=:status',
            array(
                ':token_id' => $row['token_id'],
                ':owner_address' => $row['owner_address'],
                ':status' => 0,
            )
        );

        $count = 0;
        $link_array = array();
        foreach ($rows as $r) {
            $count += $r['amount'];
            array_push($link_array, $r['o_link']);
        }

        $row['o_link'] = implode('|', $link_array);
        $row['selling'] = $count;
    }

    private function listMySelledNfts($account, $type)
    {
        // error_log('listMySelledNfts ' . $account . ' ' . $type);

        $conn = myself()->_getSelfMysql();

        $rows = $conn->execQuery(
            'SELECT * FROM t_market_store ' .
                'WHERE owner_address=:account AND token_type=:token_type AND status=0 ',
            array(
                ':account' => $account,
                ':token_type' => $type,
            )
        );

        return $rows;
    }

    private function normalizeWeb3Price($price)
    {
        $bn1 = phpcommon\bnInit($price * pow(10, 8));
        $bn2 = phpcommon\bnInit('1000000000000000000');
        $ret_price = phpcommon\bnDiv(phpcommon\bnMul($bn1, $bn2), pow(10, 8));

        // error_log('normalizeWeb3Price: ' . $ret_price . ' ' . $price * pow(10, 8));
        return phpcommon\bnToStr($ret_price);
    }

    private function getGoodsByIdx($idx)
    {
        $row = SqlHelper::selectOne(
            myself()->_getSelfMysql(),
            't_market_store',
            array('order_id', 'item_id', 'amount', 's_price', 'owner_address'),
            array(
                'idx' => $idx,
                'status' => 0,
            )
        );
        if (!$row) {
            return null;
        }
        if (!$row['item_id']) {
            return null;
        }
        return $row;
    }

    private function markOrderBuyStatus($idx)
    {
        $r = SqlHelper::update(
            myself()->_getSelfMysql(),
            't_market_store',
            array(
                'idx' => $idx,
            ),
            array(
                'status' => 3,
                'buytime' => myself()->_getNowTime(),
            )
        );
        if (!$r) {
            return false;
        }

        return true;
    }

}