<?php

require_once('mt/Market.php');
require_once('mt/Item.php');
require_once('mt/WhiteList.php');
require_once('mt/Currency.php');

require_once('models/Goods.php');

use phpcommon\SqlHelper;
use models\Goods;

class MarketController extends BaseController {

    public function search()
    {
        $type = getReqVal('type', 0);
        if ($type == mt\Market::SYS_TYPE) {
            $this->searchSys();
        } else {
            $this->_rspData(array(
                'rows' => array(),
                'page' => array(
                    'total' => 0,
                    'count' => 0,
                    'per_page' => 10,
                    'current_page' => 1,
                    'total_pages' => 0
                )
            ));
        }
    }

    public function buy()
    {
    }

    public function prebuy()
    {
    }

    public function sell()
    {
    }

    public function detail()
    {
    }

    private function searchSys()
    {
        $page = getReqVal('page', 1);
        $type = getReqVal('type', 0);
        $sort = getReqVal('sort', '');

        $rows = array();
        $pageInfo = array(
            'total' => 0,
            'count' => 0,
            'per_page' => 10,
            'current_page' => $page,
            'total_pages' => 0
        );
        mt\Market::traverseMeta(function ($meta) use(&$rows, &$pageInfo) {
            $remainBuyableNum = Goods::getRemainBuyableNum($meta);
            if ($remainBuyableNum > 0) {
                ++$pageInfo['total'];
                if ($pageInfo['total'] >= $pageInfo['per_page'] * $pageInfo['current_page'] &&
                    count($rows) < $pageInfo['per_page']) {
                    array_push($rows, $this->wrapNft($meta, $remainBuyableNum));
                }
            }
        });

        $pageInfo['count'] = count($rows);
        $pageInfo['total_pages'] = ceil($pageInfo['total'] / $pageInfo['per_page']);
        $this->_rspData(array(
            'rows' => $rows,
            'page' => $pageInfo
        ));
    }

    private function wrapNft($meta, $inventory)
    {
        $nft = array();
        $nft['goods_id'] = 0;
        $nft['nft_id'] = '';
        $nft['type'] = 0;
        $nft['token_id'] = '';
        $nft['status'] = 0;
        $nft['inventory'] = 0;
        $nft['owner_address'] = '';
        $nft['owner_id'] = '';
        $nft['image_avatar'] = '';
        $nft['image_full'] = '';
        $nft['price'] = array(
            'type' => 0,
            'name' => '',
            'value' => 0,
            'decimals' => 0
        );
        $nft['created_at'] = 0;
        $nft['last_modified_at'] = 0;
        return $nft;
    }

}