<?php

namespace App\Http\Controllers\Server\Admin;


use App\Models\ConsultAccount;
use App\Models\Consultation;
use App\Models\Course\UserCourses;
use App\Models\MerchantShop;
use App\Models\Server\MerchantAdmins;
use App\Models\Server\MerchantEvaluate;
use App\Models\Server\MerchantMembers;
use App\Models\Server\MerchantUser;
use App\Models\Server\TouristOrder;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\Models\CommunityActivity;
use App\Models\Coupon;
use App\Models\Course\Course;
use App\Models\Live\Anchor;
use App\Models\Server\MerchantAccount;
use App\Models\User;
use App\Models\UserCoupon;
use Illuminate\Support\Facades\Redis;
use Illuminate\Support\Facades\DB;

class CouponController extends Controller
{

    /**
     * 新增优惠券
     * @param Request $request
     * @return JsonResponse|string
     */
    public function addCoupon(Request $request)
    {
        try {
            $merchant_id = $request->account_id;
            $admin_id = $request->merchant_admin_id ?? null;
            $serve_tab = $request->serve_tab;
            $type = $request->type ?: 'course';
            $coupon_type = $request->coupon_type ?? 1;
            $discount_rate = $request->discount_rate ?? 0.00;
            if($discount_rate < 0){
                return $this->failure('折扣价或折扣率不能小于0');
            }
            $remark = $request->remark;
            if (!$remark) {
                return $this->failure('发券理由必填');
            }
            $link = 'receiveCoupons';
            if ($request->class == 'one') {
                $link = 'activityCoupons';
                $activity = CommunityActivity::where('merchant_id', $merchant_id)
                    ->where('id', $request->type_id)
                    ->first();
                if (!$activity) {
                    return $this->failure('活动不属于此商户,无法发放优惠券');
                } else {
                    $name = $activity->title;
                }
            }
            if ($request->class == 'many') {
                $link = 'serveCoupons';
                $activity = CommunityActivity::where('merchant_id', $merchant_id)
                    ->where('id', $request->type_id)
                    ->first();
                if (!$activity) {
                    return $this->failure('活动不属于此商户,无法发放优惠券');
                } else {
                    $name = $activity->title;
                }
            }
            if ($type == 'course') {
                $link = 'receiveCoupons';
                $course = Course::where('merchant_id', $merchant_id)
                    ->where('id', $request->type_id)
                    ->first();
                if (!$course) {
                    return $this->failure('课程不属于此商户,无法发放优惠券');
                } else {
                    $name = $course->title;
                }
            }
            if ($type == 'evaluate') {
                $link = 'evaluateCoupons';
                $evaluate = MerchantEvaluate::where('merchant_id', $merchant_id)
                    ->where('id', $request->type_id)
                    ->first();
                if (!$evaluate) {
                    return $this->failure('测评不属于此商户,无法发放优惠券');
                } else {
                    $name = $evaluate->title;
                }
            }

            if ($type == 'consult') {
                $link = 'consultCoupons';
                $consult = Consultation::query()->where('id', $request->type_id)->first();
                if (!$consult) {
                    return $this->failure('咨询数据不存在');
                }
                $name = $consult->title ?? '';
            }

            if (env('APP_ENV') == 'production') {
                if ($type == 'evaluate') {
//                    if ($merchant_id != 491) {
//                        return $this->failure('权限拒绝');
//                    }
                }
            }
            $coupon = new Coupon();
            $coupon->name = $request->name ?? ($name ?? '优惠券');
            $coupon->desc = $request->desc;
            $coupon->type_id = $request->type_id;
            $coupon->class = $request->class;
            $coupon->type = $type;
            $coupon->sku_id = $request->sku_id??null;
            $coupon->sku = $request->sku??null;
            $coupon->coupon_type = $coupon_type;
            if ($coupon_type == 2) {
                if($discount_rate >= 10 || $discount_rate <= 0){
                    return $this->failure('拆扣率不能小于等于零折或大于10折');
                }
                $coupon->discount_rate = number_format($discount_rate * 0.1,1);
            } else {
                $coupon->discount_rate = $discount_rate;
            }
            if ($coupon_type == 1) {
                $coupon->payment_method = 'free';
            } else {
                $coupon->payment_method = 'discount';
            }
            $coupon->expiration_time = $request->expiration_time;
            $coupon->total_num = $request->total_num;
            $coupon->remain_num = $request->total_num;
            $coupon->status = $request->status;
            $coupon->remark = $remark;
            $coupon->m_id = $request->account_id;
            $coupon->admin_id = $admin_id;
            if ($request->has('sku'))
                $coupon->sku = json_encode($request->sku);
            $coupon->save();

            $jump_url = $request->jump_url ?: urlencode(env('APP_URL') . '/pu/#/' . $link . '/' . $coupon->id);
            $url = env('APP_URL') . '/api/official/live/wechat/FamilyAuth?merchant_id=' . $request->account_id .
                '&serve_tab=' . $serve_tab . '&url=' . $jump_url;
            $qr_code = Redis::get('s_coupons' . $coupon->id);
            if (!$qr_code) {
                $qr_code = $this->getPreviewQrcode($url);
                Redis::setex('s_coupon' . $coupon->id, 60 * 60 * 24 * 30, $qr_code);
                $qr_code = Redis::get('s_coupon' . $coupon->id);
            }
            $coupon->qrcode = $qr_code;
            $coupon->save();
            return $this->success('ok', $coupon);
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 优惠券列表
     * @param Request $request
     * @return JsonResponse|string
     */
    public function CouponList(Request $request)
    {
        try {
            $m_id = $request->account_id;
            $serve_tab = $request->serve_tab;
            $type = $request->type ?: 'course';
            $class = $request->class ?: 'one';
            $type_id = $request->type_id;
            $result = Coupon::where('m_id', $m_id)->where('type', $type)
                ->when($type_id, function ($query) use ($type_id) {
                    $query->where('type_id', $type_id);
                });
            if ($type == 'community' && $class) {
                $result = $result->where('class', $class);
            }
            $result = $result->orderBy('id', 'desc')->paginate();
            foreach ($result as $key => $value) {
                if ($value->type == 'course') {
                    if (!empty($value->course) && !empty($value->course->title)) {
                        $value->title = $value->course->title;
                    } else {
                        $value->title = null;
                    }
                    if (!empty($value->course) && !empty($value->course->thumb)) {
                        $value->thumb = $value->course->thumb;
                    } else {
                        $value->thumb = null;
                    }
                    unset($value->course);
                } elseif ($value->type == 'community' && !empty($value->community)) {
                    if (!empty($value->community)) {
                        $value->title = $value->community->title;
                        $value->thumb = $value->community->pic;
                        unset($value->community);
                    } else {
                        $value->title = null;
                        $value->thumb = null;
                    }
                    $value->sku = json_decode($value->sku, true);
                } elseif ($value->type == 'evaluate') {
                    if (!empty($value->evaluate)) {
                        $value->title = $value->evaluate->title;
                        $value->thumb = $value->evaluate->image;
                        unset($value->evaluate);
                    } else {
                        $value->title = null;
                        $value->thumb = null;
                    }
                    $value->sku = json_decode($value->sku, true);
                } elseif ($value->type == 'consult'){
                    $value->title = $value->consult->title;
                    $value->thumb = $value->consult->pic;
                } else {
                    $value->title = '';
                    $value->thumb = '';
                }
                $link = 'receiveCoupons';
                if ($type == 'community' && $value->class == 'one')
                    $link = 'activityCoupons';
                if ($type == 'community' && $value->class == 'many')
                    $link = 'serveCoupons';
                if ($type == 'course')
                    $link = 'receiveCoupons';
                if ($type == 'evaluate')
                    $link = 'evaluateCoupons';
                if ($type == 'consult')
                    $link = 'consultCoupons';
                $jump_url = urlencode(env('APP_URL') . '/pu/#/' . $link . '/' . $value->id);
                $value->share_url = env('APP_URL') . '/api/official/live/wechat/FamilyAuth?merchant_id=' .
                    $request->account_id . '&serve_tab=' . $serve_tab . '&url=' . $jump_url;
                if (!$value->qrcode) {
                    $value->qrcode = $this->getPreviewQrcode($value->share_url);
                    Coupon::where('m_id', $m_id)->where('type', $type)->where('id', $value->id)
                        ->update(['qrcode' => $value->qrcode]);
                }

                if ($value->admin_id) {
                    $value->sender_admin = MerchantMembers::where('mch_id', $request->account_id)
                        ->where('admin_id', $value->admin_id)
                        ->withTrashed()
                        ->select('name as nickname', 'avatar')
                        ->first();
                    if ($value->sender_admin) {
                        $value->sender_admin->mobile = MerchantAdmins::where('id', $value->admin_id)
                            ->value('mobile');
                    }
                } elseif ($value->m_id) {
                    $account = MerchantAccount::select('id', 'qr_code', 'share_icon', 'share_subtitle', 'share_title',
                        'openid', 'choose_tarbar', 'template_position', 'member_info', 'mobile', 'email')
                        ->where('id', $request->account_id)
                        ->first();
                    $anchor = Anchor::where('m_id', $account->id)->select('pic as avatar', 'name as nickname', 'mobile')
                        ->first();
                    $value->sender_admin = $anchor;
                }
                if ($value->coupon_type == 2) {
                    $value->discount_rate = number_format(10 * $value->discount_rate, 1);

                }
            }
            return $this->success('ok', $result);
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     *  优惠券课程
     * @param Request $request
     * @return JsonResponse|string
     */
    public function CourseList(Request $request)
    {
        try {
            $type = $request->type ?: 'course';
            $m_id = $request->account_id;
            $class = $request->class ?: 'one';
            if ($type == 'course') {
                $result = Course::select('id', 'thumb', 'title', 'charge as price')->where('merchant_id', $m_id)
                    ->where('is_show',1);
                if ($request->input('is_free', 0) == 0) {
                    $result = $result->where('charge', ">", 0);
                }
                $result = $result->orderBy('id', 'desc')->get();
            } elseif ($type == 'community') {
                $result = CommunityActivity::select('id', 'title', 'pic as thumb', 'sku')->where('merchant_id', $m_id)
                    ->where('status',1)
                    ->where('class', $class)->orderBy('id', 'desc')
                    ->get();
                foreach ($result as $key => $value) {
                    $value->sku = json_decode($value->sku, true);
                }
            } elseif ($type == 'shop') {
                $result = MerchantShop::select('id', 'title', 'icon as thumb', 'sku')->where('merchant_id', $m_id)
                    ->where('is_show',1)
                    ->orderBy('id', 'desc')
                    ->get();
                foreach ($result as $key => $value) {
                    $value->sku = json_decode($value->sku, true);
                }
            } elseif ($type == 'evaluate') {
                $result = MerchantEvaluate::select('id', 'title', 'image as thumb')->where('merchant_id', $m_id)
                    ->where('status',1)
                    ->orderBy('id', 'desc')
                    ->get();
                foreach ($result as $key => $value) {
                    $value->sku = json_decode($value->sku, true);
                }
            } elseif ($type == 'consult') {
                $ids = ConsultAccount::where('merchant_id', $m_id)->pluck('id');
                $result = Consultation::wherein('consult_account_id', $ids)->where('status', 1)
                    ->orderBy('is_top', 'desc')->orderBy('top_time', 'desc')->orderBy('id', 'desc')
                    ->select('id','title','pic as thumb','price')
                    ->get();
            }
            if(empty($result)){
                $result = [];
            }
            return $this->success('ok', $result);
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 优惠券详情
     * @param Request $request
     * @param $id
     * @return JsonResponse|string
     */
    public function CouponDetail(Request $request, $id)
    {
        try {
            $m_id = $request->account_id;
            $result = Coupon::where('m_id', $m_id)->where('id', $id)->first();
            $result->sku = json_decode($result->sku, true);
            return $this->success('ok', $result);
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 已领取用户
     * *
     * @param Request $request
     * @return JsonResponse|string
     */
    public function CouponUser(Request $request)
    {
        try {
            $m_id = $request->account_id;
            $coupon_id = $request->coupon_id;
            $result = UserCoupon::where('m_id', $m_id)->where('coupons_id', $coupon_id)->orderBy('id', 'desc')
                ->paginate();
            foreach ($result as $key => $value) {
                if ($value->s_user) {
                    $value->name = $value->s_user->nickname ?: '匿名用户';
                    $value->pic = $value->s_user->pic ?: User::DefaultAvatar;
                    unset($value->s_user);
                } else {
                    $value->name = null;
                    $value->pic = User::DefaultAvatar;
                }
                $value->linkmen = json_decode($value->linkmen, true);
            }
            return $this->success('ok', $result);
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }

    }

    /**
     * 删除优惠券
     * *
     * @param Request $request
     * @param $id
     * @return JsonResponse|string
     */
    public function delCoupon(Request $request, $id)
    {
        try {
            $m_id = $request->account_id;
            $result = Coupon::where('m_id', $m_id)->where('id', $id)->delete();
            return $this->success('ok', $result);
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 修改优惠券
     * *
     * @param Request $request
     * @param $id
     * @return JsonResponse|string
     */
    public function changeCoupon(Request $request, $id)
    {
        try {
            $m_id = $request->account_id;
            $result = Coupon::where('m_id', $m_id)->where('id', $id)->first();
            if (!$result)
                return $this->failure('该信息不存在');
            if ($request->total_num < ($result->total_num - $result->remain_num))
                return $this->failure('总数必须大于已领数');
            $result->remain_num = intval($request->total_num) - $result->total_num + $result->remain_num;
            if ($result->remain_num < 0)
                $result->remain_num = $request->total_num;
            $result->total_num = $request->total_num;
            if ($request->has('coupon_type')) {
                $result->coupon_type = $request->coupon_type;
            }
            if ($request->has('discount_rate') && $request->input('coupon_type') == 2) {
                //$result->discount_rate = $request->discount_rate;
                $result->discount_rate = number_format($request->discount_rate * 0.1,1);
            }
            $result->save();
            return $this->success('ok', $result);
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 发放优惠券到个人帐户
     */
    public function grantCouponToUser(Request $request)
    {
        try {
            DB::beginTransaction();
            $coupon_id = $request->coupon_id;
            $merchant_users_id = $request->merchant_users_id;
            if (config("app.debug")) {
                if (!$coupon_id || !$merchant_users_id) {
                    return $this->failure('参数不全');
                }
            }
            $coupon = Coupon::where('m_id', $request->account_id)->where('id', $coupon_id)
                ->where('remain_num', '>', 0)
                ->first();
            if (!$coupon) {
                return $this->failure('优惠券不存在或已分完');
            }
            $user_coupon = UserCoupon::where('m_user_id', $merchant_users_id)->where('coupons_id', $coupon_id)
                ->first();
            if ($user_coupon) {
                return $this->failure('用户已领取过这个优惠券');
            }
            $user_coupon = new UserCoupon();
            $user_coupon->m_user_id = $merchant_users_id;
            $user_coupon->m_id = $request->account_id;
            $user_coupon->coupons_id = $coupon_id;
            $user_coupon->save();
            $coupon->remain_num = $coupon->remain_num - 1;
            $coupon->save();
            if($coupon->coupon_type == 1 && $coupon->type != 'evaluate'){
                $user_id = $this->matchFulinkUser($merchant_users_id);
                $merchant_user = MerchantUser::find($merchant_users_id);
                if(!$merchant_user || !$merchant_user->mobile || !$merchant_user->nickname){
                    return $this->failure('发放的用户手机号或呢称未设置，无法发放免费券');
                }
                $trade_no = \CommonUtilsService::getTradeNO();
                $user_coupon->status = 1;
                $user_coupon->save();
                //生成订单
                $order = new TouristOrder();
                $order->open_id = null;
                $order->price = '0.00';
                $order->num = 1;
                $order->pay_type = 'free';
                $order->pay_status = 4;
                $order->user_coupon_id = $user_coupon->id;
                $order->trade_no = $trade_no;
                $order->withdrawal_radio = 100;
                $order->from_openid = null;
                $order->goods = '领取优惠券';
                $order->merchant_id = $request->account_id;
                $order->account_id = $merchant_users_id;
                $order->channel = 0;
                $order->linkmen = json_encode([]);
                $order->name = $merchant_user->nickname;
                $order->mobile = $merchant_user->mobile ;
                $order->type = $coupon->type;
                if ($coupon->type == 'evaluate') {
                    $merchant_evaluates_id = MerchantEvaluate::where('merchant_id', $request->account_id)
                        ->where('test_item_id', $coupon->type_id)
                        ->value('id');
                    $order->type_id = $merchant_evaluates_id;
                } else {
                    $order->type_id = $coupon->type_id;
                }
                $order->desc = '领取优惠券';
                $order->save();
                if ($coupon->type == 'community') {
                    $remark = $this->numMember($order);
                    $order->remark = $remark;
                    $order->save();
                }elseif($coupon->type == 'course'){
                    $user_course = new UserCourses();
                    $user_course->user_id = $user_id;
                    $user_course->course_id = $coupon->type_id;
                    $user_course->type = 'business';
                    $user_course->trade_no = $trade_no;
                    $user_course->status = 1;
                    $user_course->open_id = null;
                    $user_course->merchant_user_id = $merchant_users_id;
                    $user_course->save();
                }
            }
            DB::commit();
            return $this->success('ok');
        } catch (\Exception $e) {
            DB::rollBack();
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

}