<?php

namespace app\admin\controller;

/**
 *    券
 */
class Coupon extends Admin
{

    protected $Coupon = null;

    public function init()
    {
        parent::init();
        $this->Coupon = model('Coupon');
    }

    public function index()
    {
        $this->assign('meta_title', '电子券管理');
        return $this->fetch();
    }

    public function load()
    {
        $page   = input('get.page');
        $limit  = input('get.limit');
        $where  = [];
        $search = input('get.search');
        if (!empty($search)) {
            $where['cname|id'] = ['like', '%' . $search . '%'];
        }

        $list = $this->Coupon
            ->where($where)->order('id desc')->paginate($limit, false, ['page' => $page]);
        $data = [];
        foreach ($list as $key => $value) {
            $data[$key]['id']    = $value['id'];
            $data[$key]['no']    = $value['no'];
            $data[$key]['cname'] = $value['cname'];

            $type                     = $value['type'];
            $data[$key]['type_cname'] = $type['cname'];

            $supplier               = $value['supplier'];
            $data[$key]['supplier'] = $supplier['cname'] . '[' . $supplier['id'] . ']';

            $data[$key]['supply_price'] = $value['supply_price'];
            $data[$key]['sale_price']   = $value['sale_price'];
            $data[$key]['total_num']    = $value['total_num'];
            $data[$key]['sold_num']     = $value['sold_num'];
            $data[$key]['unsold_num']   = $value['unsold_num'];
            $data[$key]['sale_time']    = $value['sale_time'];
            $data[$key]['create_time']  = $value['create_time'];
            $data[$key]['state']        = $value['state'];
        }
        $this->output(0, '获取成功', $data, $list->total());
    }

    public function add()
    {
        if ($this->request->isPost()) {
            $no = input('post.no');
            if (empty($no)) {
                $this->output(1, '编码不能为空');
            }
            $no_check = $this->Coupon->where('no', $no)->find();
            if (!empty($no_check)) {
                $this->output(1, '该编码已存在');
            }
            $cname = input('post.cname');
            if (empty($cname)) {
                $this->output(1, '名称不能为空');
            }
            $supply_price = input('post.supply_price');
            $supply_price = floatval($supply_price);
            if ($supply_price <= 0) {
                $this->output(1, '请输入供应价');
            }
            $sale_price = input('post.sale_price');
            $sale_price = floatval($sale_price);
            if ($sale_price <= 0) {
                $this->output(1, '请输入销售价');
            }
            $sale_time = input('post.sale_time');
            list($sale_start_time, $sale_end_time) = explode('~', $sale_time);
            if (strtotime($sale_end_time) < $this->request->time()) {
                $this->output(1, '有效结束时间必须大于当期时间');
            }

            $this->Coupon->no           = $no;
            $this->Coupon->cname        = $cname;
            $this->Coupon->type_id      = input('post.type_id');
            $this->Coupon->supplier_id  = input('post.supplier_id');
            $this->Coupon->supply_price = $supply_price;
            $this->Coupon->sale_price   = $sale_price;
            $this->Coupon->sale_time    = $sale_time;
            $result                     = $this->Coupon->save();
            if (!$result) {
                $this->output(1, '保存失败');
            }
            $this->output(0, '保存成功');
        } else {
            $CouponType = model('coupon.Type');
            $types      = $CouponType->select();
            $this->assign('types', $types);

            $Supplier  = model('Supplier');
            $suppliers = $Supplier->select();
            $this->assign('suppliers', $suppliers);

            $this->assign('meta_title', '添加券');
            return $this->fetch();
        }
    }

    public function edit()
    {
        if ($this->request->isPost()) {
            $id     = input('post.id');
            $coupon = $this->Coupon->where(['id' => $id])->find();
            if (!$coupon) {
                $this->error('参数错误');
            }
            $no = input('post.no');
            if (empty($no)) {
                $this->output(1, '编码不能为空');
            }
            $no_check = $this->Coupon->where('no', $no)->where('id', 'neq', $id)->find();
            if (!empty($no_check)) {
                $this->output(1, '该编码已存在');
            }
            $cname = input('post.cname');
            if (empty($cname)) {
                $this->output(1, '名称不能为空');
            }
            $supply_price = input('post.supply_price');
            $supply_price = floatval($supply_price);
            if ($supply_price <= 0) {
                $this->output(1, '请输入供应价');
            }
            $sale_price = input('post.sale_price');
            $sale_price = floatval($sale_price);
            if ($sale_price <= 0) {
                $this->output(1, '请输入销售价');
            }
            $sale_time = input('post.sale_time');
            list($sale_start_time, $sale_end_time) = explode('~', $sale_time);
            if (strtotime($sale_end_time) < $this->request->time()) {
                $this->output(1, '有效结束时间必须大于当期时间');
            }

            $coupon->no           = $no;
            $coupon->cname        = $cname;
            $coupon->type_id      = input('post.type_id');
            $coupon->supplier_id  = input('post.supplier_id');
            $coupon->supply_price = $supply_price;
            $coupon->sale_price   = $sale_price;
            $coupon->sale_time    = $sale_time;
            $result               = $coupon->save();
            if (!$result) {
                $this->output(1, '保存失败');
            }
            $this->output(0, '保存成功');
        } else {
            $id     = input('get.id');
            $coupon = $this->Coupon->where(['id' => $id])->find();
            if (!$coupon) {
                $this->error('参数错误');
            }
            $this->assign('coupon', $coupon);

            $CouponType = model('coupon.Type');
            $types      = $CouponType->select();
            $this->assign('types', $types);

            $Supplier  = model('Supplier');
            $suppliers = $Supplier->select();
            $this->assign('suppliers', $suppliers);

            $this->assign('meta_title', '添加券');
            return $this->fetch();
        }
    }

    public function delete()
    {
        if ($this->request->isPost()) {
            $id     = input('post.id');
            $coupon = $this->Coupon->where(['id' => $id])->find();
            if (!$coupon) {
                $this->output(1, '参数错误');
            }
            $result = $coupon->delete();
            if (!$result) {
                $this->output(1, '删除卡片失败');
            }
            $this->output(0, '删除成功');
        }
    }

    public function state()
    {
        if ($this->request->isPost()) {
            $id     = input('post.id');
            $coupon = $this->Coupon->where(['id' => $id])->find();
            if (!$coupon) {
                $this->output(1, '参数错误');
            }
            $state         = input('post.state');
            $coupon->state = $state == 'true' ? 1 : 0;
            $result        = $coupon->save();
            if (!$result) {
                $this->output(1, '保存失败');
            }
            $this->output(0, '保存成功');
        }
    }
}