<?php

require_once('mt/Parameter.php');
require_once('mt/Bigwheel.php');

require_once('services/LogService.php');
require_once('services/AwardService.php');
require_once('services/PropertyChgService.php');

use phpcommon\SqlHelper;
use models\User;
use services\LogService;

/*
  {
  "grid_list":
  {
  "grid_id": 123,
  "grid_state": 0,
  "item_id": 123,
  "item_num": 314,
  "buy_price": 314,
  "draw_times": 1,
  }
  }
 */

class BigwheelController extends BaseAuthedController {

    const MAX_DRAW_TIMES = 9;

    public function info()
    {
        $key = $this->getMidDataKey();
        $data = $this->getAndCreateData($key);
        $priceInfo = $this->getPriceInfo($data['drawed_times']);
        if (empty($priceInfo)) {
            myself()->_rspErr(500, 'server internal error');
            return;
        }
        $info = array();
        $this->fillInfo($info, $data, $priceInfo);
        myself()->_rspData(array(
            'info' => $info
        ));
    }

    public function drawS()
    {
        $drawType = getReqVal('type', 0);
        if (!($drawType == 0 || $drawType == 1 || $drawType == 2)) {
            myself()->_rspErr(2, 'type param error');
            return;
        }
        $key = $this->getMidDataKey();
        $data = $this->getAndCreateData($key);
        if ($data['drawed_times'] >= self::MAX_DRAW_TIMES) {
            myself()->_rspErr(1, 'The maximum number of lucky draws has been reached');
            return;
        }
        $priceInfo = $this->getPriceInfo($data['drawed_times']);
        if (empty($priceInfo)) {
            myself()->_rspErr(500, 'server internal error');
            return;
        }
        if ($priceInfo['cost_item_id'] != V_ITEM_DIAMOND) {
            myself()->_rspErr(500, 'server internal error');
            return;
        }
        $costItemNum = 0;
        if ($drawType == 0) {
            $costItemNum = $priceInfo['price_double'] * $priceInfo['discount_double'];
            if (empty($costItemNum)) {
                myself()->_rspErr(3, 'config error');
                return;
            }
        } else if ($drawType == 1 || $drawType == 2) {
            $costItemNum = $priceInfo['price_single'] * $priceInfo['discount_single'];
            if (empty($costItemNum)) {
                myself()->_rspErr(3, 'config error');
                return;
            }
        } else {
            myself()->_rspErr(2, 'type param error');
            return;
        }
    }

    public function buyS()
    {
        $key = $this->getMidDataKey();
        $data = $this->getAndCreateData($key);
    }

    private function getMidDataKey()
    {
        return myself()->_getModelConstant('MidData', 'BIG_WHEEL_TYPE');
    }

    private function getAndCreateData($key)
    {
        $data = myself()->_callModelStatic('MidData', 'getData', $key);
        if (!empty($data)) {
            $data = json_decode($data, true);
        }
        if (empty($data)) {
            $data = array(
                'drawed_times' => 0,
                "grid_list" => array()
            );
        }
        return $data;
    }

    private function fillInfo(&$info, &$data, $priceInfo)
    {
        $info = array(
            'drawed_times' => $data['drawed_times'],
            'total_times' => self::MAX_DRAW_TIMES,
            'single_cost' => $priceInfo['price_single'] * $priceInfo['discount_single'],
            'double_cost' => $priceInfo['price_double'] * $priceInfo['discount_double'],
            'items1' => array(),
            'items2' => array(),
        );
        mt\Bigwheel::traverseMeta(
            function ($meta) use(&$data, &$info) {
                $item = array(
                    'grid_id' => $meta['id'],
                    'grid_state' => 0,
                    'item_id' => 0,
                    'item_num' => 0,
                    'buy_price' => 0,
                );
                $gridRef = null;
                $this->getGridRefByGridId($data, $meta['id'], $girdRef);
                if (!empty($gridRef)) {
                    $item = $gridRef;
                }
                switch ($meta['Wheel_type']) {
                case 1:{
                    array_push($info['items1'], $item);
                }
                break;
                case 2:{
                    array_push($info['items2'], $item);
                }
                break;
                }
                return true;
            });
    }

    private function getGridRefByGridId(&$data,  $gridId, &$gridRefOut)
    {
        foreach ($data['grid_list'] as &$grid) {
            if ($grid['grid_id'] == $girdId) {
                $gridRefOut = $grid;
                break;
            }
        }
    }

    private function getPriceInfo($drawedTimes)
    {
        $costItem = mt\Parameter::getVal('gacha_cost_item', 0);
        $gachaPriceSingles = mt\Parameter::getListValue('gacha_price_single');
        $gachaDiscountSingles = mt\Parameter::getListValue('gacha_discount_single');
        $gachaPriceDoubles = mt\Parameter::getListValue('gacha_price_double');
        $gachaDiscountDoubles = mt\Parameter::getListValue('gacha_discount_double');
        $gachaPriceBuys = mt\Parameter::getListValue('gacha_price_buy');
        $gachaDiscountBuys = mt\Parameter::getListValue('gacha_discount_buy');
        if (count($gachaPriceSingles) != count($gachaDiscountSingles) &&
            count($gachaPriceDoubles) != count($gachaDiscountDoubles) &&
            count($gachaPriceBuys) != count($gachaDiscountBuys) &&
            count($gachaDiscountBuys) != self::MAX_DRAW_TIMES) {
            return null;
        }
        if ($drawedTimes < 0) {
            return null;
        }
        if ($drawedTimes > self::MAX_DRAW_TIMES) {
            $drawedTimes = self::MAX_DRAW_TIMES - 1;
        }
        $priceInfo = array(
            'cost_item_id' => $costItem,
            'price_single' => $gachaPriceSingles[$drawedTimes],
            'discount_single' => $gachaDiscountSingles[$drawedTimes],
            'price_double' => $gachaPriceDoubles[$drawedTimes],
            'discount_double' => $gachaDiscountSingles[$drawedTimes],
            'price_buy' => $gachaPriceBuys[$drawedTimes],
            'discount_buy' => $gachaDiscountBuys[$drawedTimes],
        );
        return $priceInfo;
    }

}