<?php
namespace app\admin\controller;

/**
*	发卡
*/
class Card extends Admin{

	protected $Card = null;
	protected function _initialize(){
		parent::_initialize();
		$this->Card = model('Card');
	}

	public function index(){
		$this->assign('meta_title','卡片发行');

		return $this->fetch();
	}

	public function load(){
		$page = input('get.page');
		$limit = input('get.limit');
		$where = [];
		$list = $this->Card->where($where)->order('id desc')->paginate($limit,false,['page'=>$page]);
		$data = [];
		foreach ($list as $key => $value) {
			$data[$key]['id'] = $value['id'];
			$data[$key]['year'] = $value['year'];
			$data[$key]['start'] = $value['start'];
			$data[$key]['end'] = $value['end'];
			$data[$key]['num'] = $value['num'];
			$data[$key]['create_time'] = $value['create_time'];
		}

		$this->output(0,'获取成功',$data,$list->total());
	}

	public function add(){
		if ($this->request->isPost()) {
			$num = input('post.num');
			$num = intval($num);
			if ($num <= 0) {
				$this->output(1,'数量必须大于0');
			}

			$start = 1;
			$last = $this->Card->order('id desc')->find();
			if ($last) {
				$CardNumber = model('card.Number');
				$start += $CardNumber->max('id');
			}

			$this->Card->startTrans();
			$this->Card->year = date('Y');
			$this->Card->num = $num;
			$this->Card->start = $start;
			$this->Card->end = $start + $num - 1;
			$result = $this->Card->save();
			if (!$result) {
				$this->Card->rollback();
				$this->output(1,'保存失败');
			}

			$prefix = substr($this->Card->year ,-2,2);
			$data= [];
			for ($i=0; $i < $num; $i++) { 
				$guid = md5(guid());
				$no = preg_replace( '/[^0-9]/i', '', $guid);
				$data[$i]['no'] = $prefix.substr($no,0,10);
				$data[$i]['secret'] = substr($guid,8,8);
				$data[$i]['state'] = 1;
			}
			$result = $this->Card->numbers()->saveAll($data);
			if (!$result) {
				$this->Card->rollback();
				$this->output(1,'保存失败');
			}
			$this->Card->commit();
			$this->output(0,'保存成功');
		}
	}

	public function delete(){
		if ($this->request->isPost()) {
			$id = input('post.id');
			$card = $this->Card->where(['id'=>$id])->find();
			if (!$card) {
				$this->output(1,'参数错误');
			}
			$this->Card->startTrans();
			$numbers = $card['numbers'];
			if (count($numbers) >= 0) {
				foreach ($numbers as $key => $value) {
					if ($value['sale_time'] > 0 || $value['bind_time'] > 0) {
						$this->Card->rollback();
						$this->output(1,'存在已销售或已绑定卡号');
					}
					$result = $value->delete();
					if (!$result) {
						$this->Card->rollback();
						$this->output(1,'删除卡号失败');
					}
				}
			}
			
			$result = $card->delete();
			if (!$result) {
				$this->Card->rollback();
				$this->output(1,'删除卡片失败');
			}

			$this->Card->commit();
			$this->output(0,'删除成功');
		}
	}
}