<?php

namespace App\Merchant\Controllers\Coupon;

use App\Merchant\Controllers\Controller;
use App\Models\ActivityRule;
use App\Models\Coupon;
use Auth;
use Illuminate\Http\Request;

class IndexController extends Controller
{

    public function index(Request $request)
    {
        $user = Auth::guard('merchant')->user();

        if ($request->start) {
            $request->start = $request->start . ' 00:00:00';
        }

        if ($request->end) {
            $request->end = $request->end . ' 23:59:59';
        }

        $outlet            = $request->outlet;
        $status            = $request->status;
        $redemptionCode    = $request->redemptionCode;
        $start             = $request->start;
        $end               = $request->end;
        $thirdPartyGoodsId = $request->thirdPartyGoodsId;
        $action            = $request->action ?? 'search';

        $coupons = Coupon::where('user_id', $user->id)
                         ->when($outlet, function ($q) use ($outlet) {
                             $q->whereHas('outlet', function ($q) use ($outlet) {
                                 $q->whereHas('info', function ($q) use ($outlet) {
                                     $q->where('nickname', 'like', "%{$outlet}%");
                                 });
                             });
                         })
                         ->when($redemptionCode, function ($q) use ($redemptionCode) {
                             $q->where('redemptionCode', $redemptionCode);
                         })
                         ->when($thirdPartyGoodsId, function ($q) use ($thirdPartyGoodsId) {
                             $q->where('thirdPartyGoodsId', $thirdPartyGoodsId);
                         })
                         ->when(is_numeric($status), function ($query) use ($status) {
                             if ($status == 4) {
                                 $query->where('is_profit', 1);

                             } else {
                                 $query->where('status', $status);
                             }

                         }, function ($query) {
                             $query->whereIn('status', [2, 3]);
                         })
                         ->when($start && $end, function ($query) use ($start, $end) {
                             $query->whereBetween('created_at', [$start, $end]);
                         })
                         ->when($start && !$end, function ($query) use ($start) {
                             $query->where('created_at', '>', $start);
                         })
                         ->when(!$start && $end, function ($query) use ($end) {
                             $query->where('created_at', '<', $end);
                         })
                         ->orderBy('created_at', 'desc')->orderBy('id', 'desc')->paginate();

        $data = [
            'all'    => $this->getData($request, 'all', $user),
            'pass'   => $this->getData($request, 'pass', $user),
            'reject' => $this->getData($request, 'reject', $user),
        ];

        if ($action == 'search') {
            $rules = ActivityRule::get();

            return view('Merchant::coupon.index', compact('coupons', 'data', 'rules'));

        } else {
            $this->excel($request, $user);

            //            return (new CouponExport($request->all(), $user))->download();
        }
    }

    /**
     * 按照日期分润
     * @author 玄尘 2020-03-11
     * @param Request $request [description]
     * @return array|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function profits(Request $request)
    {
        $user = Auth::guard('merchant')->user();

        if ($request->isMethod('POST')) {
            $date = $request->date;

            $list = Coupon::where('user_id', $user->id)->whereDate('created_at', $date)->where('status', 2)->get();
            if ($list->isEmpty()) {
                return $this->error('分润失败！没有可处理的数据');
            }
            if (Coupon::where('user_id', $user->id)
                      ->whereDate('created_at', $date)
                      ->where('status', 2)
                      ->update(['status' => 4])) {
                return $this->success('分润成功！');
            } else {
                return $this->error('分润失败！');
            }
        } else {
            return view('Merchant::coupon.profits');
        }

    }

    /**
     * 分润
     * @author 玄尘 2020-03-11
     * @param Coupon $coupon [description]
     * @return [type]         [description]
     */
    public function profit(Coupon $coupon)
    {
        if ($coupon->status == 2) {
            $coupon->status = 4;
            $coupon->save();

            return $this->success('分润成功');
        } else {
            return $this->error('分润失败');
        }
    }

    //获取分数据
    public function getData($request, $type, $user)
    {

        switch ($type) {
            case 'all':
                return Coupon::where('user_id', $user->id)
                             ->when($request->outlet, function ($q) use ($request) {
                                 $q->whereHas('outlet', function ($q) use ($request) {
                                     $q->whereHas('info', function ($q) use ($request) {
                                         $q->where('nickname', 'like', "%{$request->outlet}%");
                                     });
                                 });
                             })
                             ->when($request->redemptionCode, function ($q) use ($request) {
                                 $q->where('redemptionCode', $request->redemptionCode);
                             })
                             ->when($request->thirdPartyGoodsId, function ($q) use ($request) {
                                 $q->where('thirdPartyGoodsId', $request->thirdPartyGoodsId);
                             })
                             ->when(is_numeric($request->status), function ($query) use ($request) {
                                 $query->where('status', $request->status);
                             }, function ($query) {
                                 $query->whereIn('status', [2, 3]);
                             })
                             ->when($request->start && $request->end, function ($query) use ($request) {
                                 $query->whereBetween('created_at', [$request->start, $request->end]);
                             })
                             ->when($request->start, function ($query) use ($request) {
                                 $query->where('created_at', '>', $request->start);
                             })
                             ->when($request->end, function ($query) use ($request) {
                                 $query->where('created_at', '<', $request->end);
                             })
                             ->count();
                break;
            case 'pass':
                return Coupon::where('user_id', $user->id)
                             ->when($request->outlet, function ($q) use ($request) {
                                 $q->whereHas('outlet', function ($q) use ($request) {
                                     $q->whereHas('info', function ($q) use ($request) {
                                         $q->where('nickname', 'like', "%{$request->outlet}%");
                                     });
                                 });
                             })
                             ->when($request->redemptionCode, function ($q) use ($request) {
                                 $q->where('redemptionCode', $request->redemptionCode);
                             })
                             ->when($request->thirdPartyGoodsId, function ($q) use ($request) {
                                 $q->where('thirdPartyGoodsId', $request->thirdPartyGoodsId);
                             })
                             ->when(is_numeric($request->status), function ($query) use ($request) {
                                 $query->where('status', $request->status);
                             })
                             ->where('status', 2)
                             ->when($request->start && $request->end, function ($query) use ($request) {
                                 $query->whereBetween('created_at', [$request->start, $request->end]);
                             })
                             ->when($request->start, function ($query) use ($request) {
                                 $query->where('created_at', '>', $request->start);
                             })
                             ->when($request->end, function ($query) use ($request) {
                                 $query->where('created_at', '<', $request->end);
                             })
                             ->count();
                break;
            case 'reject':
                return Coupon::where('user_id', $user->id)
                             ->when($request->outlet, function ($q) use ($request) {
                                 $q->whereHas('outlet', function ($q) use ($request) {
                                     $q->whereHas('info', function ($q) use ($request) {
                                         $q->where('nickname', 'like', "%{$request->outlet}%");
                                     });
                                 });
                             })
                             ->when($request->redemptionCode, function ($q) use ($request) {
                                 $q->where('redemptionCode', $request->redemptionCode);
                             })
                             ->when($request->thirdPartyGoodsId, function ($q) use ($request) {
                                 $q->where('thirdPartyGoodsId', $request->thirdPartyGoodsId);
                             })
                             ->when(is_numeric($request->status), function ($query) use ($request) {
                                 $query->where('status', $request->status);
                             })
                             ->where('status', 3)
                             ->when($request->start && $request->end, function ($query) use ($request) {
                                 $query->whereBetween('created_at', [$request->start, $request->end]);
                             })
                             ->when($request->start, function ($query) use ($request) {
                                 $query->where('created_at', '>', $request->start);
                             })
                             ->when($request->end, function ($query) use ($request) {
                                 $query->where('created_at', '<', $request->end);
                             })
                             ->count();
                break;
            default:
                return 0;
                break;

        }

    }

    //导出数据
    public function excel($request, $user)
    {
        if (!$request->end) {
            $request->end = now()->toDateTimeString();
        }
        set_time_limit(0);
        ini_set('memory_limit', '1024M');
        $filename = '卡券记录' . date('YmdHis') . '.csv';
        $response = function () use ($user, $request) {
            $handle = fopen('php://output', 'w');
            $titles = ['ID', '网点名称', '平安券编号', '优惠政策', '核销金额', '状态', '处理结果', '核销时间'];
            fputcsv($handle, $titles);

            Coupon::where('user_id', $user->id)
                  ->when($request->outlet, function ($q) use ($request) {
                      $q->whereHas('outlet', function ($q) use ($request) {
                          $q->whereHas('info', function ($q) use ($request) {
                              $q->where('nickname', 'like', "%{$request->outlet}%");
                          });
                      });
                  })
                  ->when($request->redemptionCode, function ($q) use ($request) {
                      $q->where('redemptionCode', $request->redemptionCode);
                  })
                  ->when($request->thirdPartyGoodsId, function ($q) use ($request) {
                      $q->where('thirdPartyGoodsId', $request->thirdPartyGoodsId);
                  })
                  ->when(is_numeric($request->status), function ($query) use ($request) {
                      $query->where('status', $request->status);
                  }, function ($query) {
                      $query->whereIn('status', [2, 3]);
                  })
                  ->when($request->start && $request->end, function ($query) use ($request) {
                      $query->whereBetween('created_at', [$request->start, $request->end]);
                  })
                  ->when($request->start, function ($query) use ($request) {
                      $query->where('created_at', '>', $request->start);
                  })
                  ->when($request->end, function ($query) use ($request) {
                      $query->where('created_at', '<', $request->end);
                  })
                  ->latest()
                  ->chunk(5000, function ($coupons) use ($handle) {
                      foreach ($coupons as $index => $info) {
                          fputcsv($handle, [
                              $info->id,
                              $info->outlet ? $info->outlet->nickname : 'Id:' . $info->outletId,
                              $info->redemptionCode . "\t",
                              ' ' . $info->couponName,
                              $info->price,
                              $info->status_text,
                              $info->remark,
                              $info->created_at,
                          ]);
                      }
                  });
            fclose($handle);
        };

        response()->stream($response, 200, [
            'Content-Encoding'    => 'UTF-8',
            'Content-Type'        => 'text/csv;charset=UTF-8',
            'Content-Disposition' => "attachment;filename=\"{$filename}\"",
        ])->send();

        exit();
    }

}