<?php

namespace App\Service;

use App\Model\Depart;
use App\Model\Employee;
use App\Model\OrderInventoryStock;
use App\Model\OutBoundOrder;
use App\Model\OutBoundOrderInfo;
use App\Model\ReturnExchangeOrder;
use App\Model\ReturnExchangeOrderProductInfo;
use App\Model\SalesOrder;
use App\Model\SalesOrderProductInfo;
use App\Model\Storehouse;
use Illuminate\Support\Facades\DB;

class OutBoundOrderService extends Service
{
    public function edit($data,$user){
        list($status,$msg) = $this->orderRule($data,$user,false);
        if(! $status) return [$status,$msg];

        try{
            DB::beginTransaction();
            $material_model = OutBoundOrder::where('order_number',$data['order_number'])->first();
            $material_model->data_id = $data['data_id'];
            $material_model->type = $data['type'];
            $material_model->out_id = $data['out_id'];
            $material_model->mark = $data['mark'] ?? "";
            $material_model->storehouse_id = $data['storehouse_id'];
            $material_model->save();

            OutBoundOrderInfo::where('order_number',$data['order_number'])
                ->where('del_time',0)
                ->update(['del_time' => time()]);
            if(! empty($data['product'])){
                $sub = [];
                foreach ($data['product'] as $value){
                    $sub[] = [
                        'out_bound_id' => $material_model->id,
                        'order_number' => $data['order_number'],
                        'storehouse_id' => $data['storehouse_id'] ?? 0,
                        'product_id' => $value['product_id'],
                        'number' => $value['number'],
                        'price' => $value['price'] ?? 0,
                        'final_amount' => $value['final_amount'] ?? 0,
                        'data_id' => $data['data_id'],
                        'type' => $data['type'],
                    ];
                }
                OutBoundOrderInfo::insert($sub);

                $is_check_stock = OrderInventoryStock::where('order_number', $data['order_number'])
                        ->where('del_time',0)
                        ->value('is_check_stock') ?? 0;

                //锁定库存
                ProductInventoryService::changeLockNumber($user, $msg[0],$msg[1],$is_check_stock);
            }

            DB::commit();
        }catch (\Throwable $e){
            DB::rollBack();
            return [false,$e->getMessage()];
        }

        if(! empty($data['check'])) {
            list($status,$msg) = (new CheckService())->checkAll([
                "id" => $material_model->id,
                "order_number" => $data['order_number'],
                "opt_case" => CheckService::sixteen,
                "menu_id" => $data['menu_id']
            ],$user);
//            if(! $status) return [true, '保存成功，出库单确认失败，异常信息：' . $msg];
        }

        return [true,''];
    }

    public function add($data,$user){
        list($status,$msg) = $this->orderRule($data, $user);
        if(! $status) return [$status,$msg];

        try{
            DB::beginTransaction();
            $material_model = new OutBoundOrder();
            $material_model->order_number = $data['order_number'];
            $material_model->data_id = $data['data_id'];
            $material_model->type = $data['type'];
            $material_model->out_id = $data['out_id'];
            $material_model->depart_id = $data['depart_id'] ?? 0;
            $material_model->top_depart_id = $data['top_depart_id'] ?? 0;
            $material_model->mark = $data['mark'] ?? "";
            $material_model->crt_id = $user['id'];
            $material_model->storehouse_id = $data['storehouse_id'];
            $material_model->save();

            if(!empty($data['product'])){
                $sub = [];
                foreach ($data['product'] as $value){
                    $sub[] = [
                        'out_bound_id' => $material_model->id,
                        'order_number' => $data['order_number'],
                        'storehouse_id' => $data['storehouse_id'] ?? 0,
                        'product_id' => $value['product_id'],
                        'number' => $value['number'],
                        'price' => $value['price'] ?? 0,
                        'final_amount' => $value['final_amount'] ?? 0,
                        'data_id' => $data['data_id'],
                        'type' => $data['type'],
                    ];
                }
                OutBoundOrderInfo::insert($sub);

                //锁定库存
                ProductInventoryService::changeLockNumber($user,$msg[0],[]);
            }

            //单据创建时是否校验库存
            (new CheckService())->orderInventoryInsert(['order_number' => $data['order_number'], 'is_check_stock' => $data['is_check_stock']]);

            DB::commit();
        }catch (\Throwable $exception){
            DB::rollBack();
            if (str_contains($exception->getMessage(), '1062') || str_contains($exception->getMessage(), 'Duplicate entry')) {
                return [false, '网络波动，请重新操作！'];
            }
            return [false,$exception->getMessage()];
        }

        if(! empty($data['check'])) {
            list($status,$msg) = (new CheckService())->checkAll([
                "id" => $material_model->id,
                "order_number" => $data['order_number'],
                "opt_case" => CheckService::sixteen,
                "menu_id" => $data['menu_id']
            ],$user);
//            if(! $status) return [true, '保存成功，出库单确认失败，异常信息：' . $msg];
        }

        return [true, ''];
    }

    public function detail($data,$user){
        if($this->isEmpty($data,'order_number')) return [false,'请选择数据'];

        $order = OutBoundOrder::where('order_number',$data['order_number'])->where('del_time',0)->first();
        if(empty($order)) return [false, '出库单不存在或已被删除'];
        $order = $order->toArray();
        $order['storehouse_title'] = Storehouse::where('id',$order['storehouse_id'])->value('title');
        $order['state_title'] = OutBoundOrder::$name[$order['state']] ?? '';

        $emp_map = Employee::whereIn('id',array_unique(array_merge_recursive([$order['crt_id']],[$order['out_id']])))
            ->pluck('emp_name','id')
            ->toArray();
        $info = OutBoundOrderInfo::where('del_time',0)
            ->where('order_number',$data['order_number'])
            ->get()->toArray();
        $map = (new ProductService())->getProductDetail(array_column($info,'product_id'));
        foreach ($info as $value){
            $tmp = $map[$value['product_id']] ?? [];
            $value['title'] = $tmp['title'] ?? "";
            $value['code'] = $tmp['code'] ?? "";
            $value['size'] = $tmp['size'] ?? "";
            $value['unit'] = $tmp['unit'] ?? "";
            $value['bar_code'] = $tmp['bar_code'] ?? "";
            $order['product'][] = $value;
        }
        $order['out_name'] = $emp_map[$order['out_id']] ?? '';
        $order['crt_name'] = $emp_map[$order['crt_id']] ?? '';
        $order['crt_time'] = $order['crt_time'] ? date("Y-m-d H:i:s",$order['crt_time']): '';

        if($order['type'] == OutBoundOrder::out_type_one){
            $sales = (object)[];
            list($status, $msg) = (new SalesOrderService())->detail(['id' => $order['data_id']], $user);
            if($status) $sales = $msg;
            $order['contact_order'] = $sales;
        }
        //可见范围
//        $return = (new RangeService())->RangeDetail($order['id'],SeeRange::type_three);
//        $order['depart'] = $return[0] ?? [];
//        $order['employee'] = $return[1] ?? [];

        return [true, $order];
    }

    public function del($data, $user){
        if($this->isEmpty($data,'order_number')) return [false,'请选择数据'];

        $order = OutBoundOrder::where('order_number',$data['order_number'])->where('del_time',0)->first();
        if(empty($order)) return [false,'出库单不存在或已被删除'];
        $order = $order->toArray();
        if($order['state'] > OutBoundOrder::STATE_ZERO) return [false,'请确认出库单状态,删除失败'];

        $product_save = $this->getSaveDetail($data['id']);
        try{
            DB::beginTransaction();
            OutBoundOrder::where('order_number',$data['order_number'])->update([
                'del_time'=>time()
            ]);
            OutBoundOrderInfo::where('order_number',$data['order_number'])->update([
                'del_time'=>time()
            ]);
//            (new RangeService())->RangeDelete($order['id'],SeeRange::type_three);

            $is_check_stock = OrderInventoryStock::where('order_number', $data['order_number'])
                    ->where('del_time',0)
                    ->value('is_check_stock') ?? 0;

            //锁定库存释放
            ProductInventoryService::changeLockNumber($user,[],$product_save,$is_check_stock);

            DB::commit();
        }catch (\Throwable $e){
            DB::rollBack();
            return [false,$e->getMessage()];
        }

        return [true,''];
    }

    public function getList($data,$user){
        $model = OutBoundOrder::Clear($user,$data);
        $model = $model->where('del_time',0)
            ->select('id','order_number','data_id','type','crt_id','mark','state','crt_time','storehouse_id','top_depart_id','storehouse_id','out_id')
            ->orderby('id', 'desc');
        if(! empty($data['order_number'])) $model->where('order_number', 'LIKE', '%'.$data['order_number'].'%');
        if(isset($data['state'])) $model->where('state',$data['state']);
        if(! empty($data['crt_time'][0]) && ! empty($data['crt_time'][1])) {
            $return = $this->changeDateToTimeStampAboutRange($data['crt_time']);
            $model->whereBetween('crt_time',[$return[0],$return[1]]);
        }

        if(! empty($data['sale_order'])){
            $sale_order_number = $data['sale_order'];
            $sale = SalesOrder::where('del_time',0)
                ->where('order_number', 'LIKE', '%'.$sale_order_number.'%')
                ->select('id')
                ->get()->toArray();
            $model->whereIn('data_id',array_unique(array_column($sale,'id')))
                ->where('type', OutBoundOrder::out_type_one);
        }

        $list = $this->limit($model,'',$data);
        $list = $this->fillListData($list);

        return [true, $list];
    }

    public function fillListData($data){
        if(empty($data['data'])) return $data;

        $emp_id = array_unique(array_merge_recursive(array_column($data['data'],'crt_id'),array_column($data['data'],'out_id')));
        $emp_map = Employee::whereIn('id',$emp_id)
            ->pluck('emp_name','id')
            ->toArray();

        $sales_id = [];
        foreach ($data['data'] as $value){
            if($value['type'] == OutBoundOrder::out_type_one) $sales_id[] = $value['data_id'];
        }
        $sales = SalesOrder::whereIn('id', $sales_id)
            ->pluck('order_number','id')
            ->toArray();
        $storehouse = Storehouse::whereIn('id',array_unique(array_column($data['data'],'storehouse_id')))
            ->pluck('title','id')
            ->toArray();
        foreach ($data['data'] as $key => $value){
            $data['data'][$key]['crt_time'] = $value['crt_time'] ? date("Y-m-d H:i:s",$value['crt_time']) : '';
            $data['data'][$key]['crt_name'] = $emp_map[$value['crt_id']] ?? '';
            $data['data'][$key]['out_name'] = $emp_map[$value['out_id']] ?? '';
            $data['data'][$key]['state_title'] = OutBoundOrder::$name[$value['state']] ?? '';
            $data['data'][$key]['data_order_number'] = $sales[$value['data_id']] ?? "";
            $data['data'][$key]['storehouse_title'] = $storehouse[$value['storehouse_id']] ?? '';
        }

        return $data;
    }

    public function orderRule(&$data, $user, $is_check = true){
        if(empty($data['storehouse_id'])) return [false, '仓库不能为空'];
        if(empty($data['product'])) return [false, '出库数据不能为空'];
        if(empty($data['data_id'])) return [false, '出库数据源id不能为空'];
        if(empty($data['type'])) return [false, '出库类型不能为空'];
        if(empty($data['out_id'])) $data['out_id'] = $user['id'];

        $product_submit = $product_id = [];
        foreach ($data['product'] as $value){
            if(empty($value['product_id'])) return [false, '出库产品不能为空'];
            if(empty($value['number'])) return [false, '出库产品数量不能为空'];
            $res = $this->checkNumber($value['number']);
            if(! $res) return [false,'请输入正确的产品数量'];
            if(! isset($value['price'])) return [false, '出库产品单价不能为空'];
            if(! isset($value['final_amount'])) return [false, '出库产品总价值不能为空'];

            $key = $value['product_id'] . ',' .$data['storehouse_id'];
            if(isset($product_submit[$key])){
                $product_submit[$key] += $value['number'];
            }else{
                $product_submit[$key] = $value['number'];
            }
            $product_id[] = $value['product_id'];
        }

        //剩余能发
        $id = $data['id'] ?? 0;
        $s_product = [];
        if($data['type'] == OutBoundOrder::out_type_one)  {
            $return = $this->getSalesProduct(['out_bound_id' => $id, 'data_id' => $data['data_id'], 'type' => $data['type']], $user);
            $s_product = array_column($return,'number','product_id');
        }

        //比较
        foreach ($product_submit as $pro => $number){
            $tmp = explode(',',$pro);
            $p = $tmp[0];
            if(! isset($s_product[$p])) return [false,'产品错误,合同中不存在该产品或产品出库已完成'];
            $s_number = $s_product[$p];

            if($number > $s_number) return [false,'出库产品数量不能超过合同产品数量'];
        }

        //已保存
        $product_save = $this->getSaveDetail($id);

        //校验库存
        list($status,$msg) = (new ProductInventoryService())->compareStock($user,$product_id, $product_submit, $product_save);
        if(! $status) return [false, $msg];

        //所属部门 以及  顶级部门
        if(empty($data['depart_id'])) {
            $data['depart_id'] = $this->getDepart($user);
            $data['top_depart_id'] = $user['depart_map'][$data['depart_id']] ?? 0;
        }

        $data['is_check_stock'] = $user['is_check_stock'];

        if($is_check){
            $order_number = (new OrderNoService())->createOrderNumber(OutBoundOrder::prefix);
            if(empty($order_number)) return [false,'出库单号生成失败'];
            $data['order_number'] = $order_number;
        }else{
            if($this->isEmpty($data,'id')) return [false,'出库单ID不能为空'];
            if($this->isEmpty($data,'order_number')) return [false,'出库单号不能为空'];
            $order = OutBoundOrder::where('order_number', $data['order_number'])->where('del_time',0)->first();
            if(empty($order)) return [false, '出库单不存在或已被删除'];
            $order = $order->toArray();
            if($order['state'] > OutBoundOrder::STATE_ZERO) return [false, '请确认出库单状态,编辑失败'];
        }

        return [true, [$product_submit, $product_save]];
    }

    public function outBoundGetProduct($data, $user){
        if(empty($data['data_id'])) return [false, '合同ID不能为空'];
        $data_id = $data['data_id'];
        $out_bound_id = $data['out_bound_id'] ?? 0;
        if(empty($data['type'])) return [false, '出库类型不能为空'];
        if(! in_array($data['type'], OutBoundOrder::$out_type)) return [false, '出库类型不存在'];

        // 合同 出库
        $return = [];
        if($data['type'] == OutBoundOrder::out_type_one) $return = $this->getSalesProductForList($data, $user);

        return [true, $return];
    }

    public function getSalesProductForList($data, $user){
        $return = [];
        $data_id = $data['data_id'];
        $out_bound_id = $data['out_bound_id'] ?? 0;
        $product = SalesOrderProductInfo::where('del_time',0)
            ->where('sales_order_id', $data_id)
            ->select('product_id', 'number', 'final_amount','price')
            ->get()->toArray();
        $map = (new ProductService())->getProductDetail(array_column($product,'product_id'));

        //合同出库产品
        $product_map = [];
        $save = OutBoundOrderInfo::where('del_time',0)
            ->where('type', $data['type'])
            ->where('data_id', $data_id)
            ->when(! empty($out_bound_id), function ($query) use ($out_bound_id) {
                return $query->where('out_bound_id', '<>', $out_bound_id);
            })
            ->select('product_id', 'number', 'final_amount')
            ->get()->toArray();
        foreach ($save as $value){
            if(isset($product_map[$value['product_id']])){
                $number = bcadd($value['number'], $product_map[$value['product_id']]);
                $product_map[$value['product_id']] = $number;
            }else{
                $product_map[$value['product_id']] = $value['number'];
            }
        }

        //合同退货产品
        $product_map2 = [];
        $return_id = ReturnExchangeOrder::where('del_time',0)
            ->where('type', ReturnExchangeOrder::Order_type)
            ->where('model_type', ReturnExchangeOrder::Model_type_one)
            ->where('data_id', $data_id)
            ->select('id')
            ->get()->toArray();
        $save2 = ReturnExchangeOrderProductInfo::where('del_time',0)
            ->whereIn('return_exchange_id', array_column($return_id,'id'))
            ->where('return_or_exchange',ReturnExchangeOrderProductInfo::type_one)
            ->select('product_id', 'number', 'final_amount')
            ->get()->toArray();
        foreach ($save2 as $value){
            if(isset($product_map2[$value['product_id']])){
                $number = bcadd($value['number'], $product_map2[$value['product_id']]);
                $product_map2[$value['product_id']] = $number;
            }else{
                $product_map2[$value['product_id']] = $value['number'];
            }
        }

        foreach ($product as $value){
            //合同出库产品
            $p1 = $product_map[$value['product_id']] ?? 0;
            //合同退货产品
            $p2 = $product_map2[$value['product_id']] ?? 0;
            $number = bcsub(bcsub($value['number'], $p1), $p2);

            if($p1 > 0) {
                $state = 2;
                $state_title = "已出库";
            }else{
                if($p2 > 0){
                    $state_title = "已退货";
                    $state = 1;
                }else{
                    $state_title = "未出库";
                    $state = 0;
                }
            }

            $tmp = $map[$value['product_id']] ?? [];
            $return[] = [
                'number' => $number, //可出数量
                'out_number' => $p1, //已出库数量
                'return_number' => $p2, //已退货数量
                'state' => $state,
                'state_title' => $state_title,
                'price' => $value['price'],
                'final_amount' => bcmul($value['price'], $number,2),
                'product_id' => $value['product_id'],
                'title' => $tmp['title'] ?? "",
                'code' => $tmp['code'] ?? "",
                'size' => $tmp['size'] ?? "",
                'unit' => $tmp['unit'] ?? "",
            ];
        }

        return $return;
    }

    public function getSalesProduct($data, $user){
        $return = [];
        $data_id = $data['data_id'];
        $out_bound_id = $data['out_bound_id'] ?? 0;
        $product = SalesOrderProductInfo::where('del_time',0)
            ->where('sales_order_id', $data_id)
            ->select('product_id', 'number', 'final_amount','price')
            ->get()->toArray();
        $map = (new ProductService())->getProductDetail(array_column($product,'product_id'));

        //合同出库产品
        $product_map = [];
        $save = OutBoundOrderInfo::where('del_time',0)
            ->where('type', $data['type'])
            ->where('data_id', $data_id)
            ->when(! empty($out_bound_id), function ($query) use ($out_bound_id) {
                return $query->where('out_bound_id', '<>', $out_bound_id);
            })
            ->select('product_id', 'number', 'final_amount')
            ->get()->toArray();
        foreach ($save as $value){
            if(isset($product_map[$value['product_id']])){
                $number = bcadd($value['number'], $product_map[$value['product_id']]);
                $product_map[$value['product_id']] = $number;
            }else{
                $product_map[$value['product_id']] = $value['number'];
            }
        }

        //合同退货产品
        $product_map2 = [];
        $return_id = ReturnExchangeOrder::where('del_time',0)
            ->where('type', ReturnExchangeOrder::Order_type)
            ->where('model_type', ReturnExchangeOrder::Model_type_one)
            ->where('data_id', $data_id)
            ->select('id')
            ->get()->toArray();
        $save2 = ReturnExchangeOrderProductInfo::where('del_time',0)
            ->whereIn('return_exchange_id', array_column($return_id,'id'))
            ->where('return_or_exchange',ReturnExchangeOrderProductInfo::type_one)
            ->select('product_id', 'number', 'final_amount')
            ->get()->toArray();
        foreach ($save2 as $value){
            if(isset($product_map2[$value['product_id']])){
                $number = bcadd($value['number'], $product_map2[$value['product_id']]);
                $product_map2[$value['product_id']] = $number;
            }else{
                $product_map2[$value['product_id']] = $value['number'];
            }
        }

        foreach ($product as $value){
            $p1 = $product_map[$value['product_id']] ?? 0;
            $p2 = $product_map2[$value['product_id']] ?? 0;
            $number = bcsub(bcsub($value['number'], $p1), $p2);
            if($number <= 0) continue;

            $tmp = $map[$value['product_id']] ?? [];
            $return[] = [
                'number' => $number,
                'price' => $value['price'],
                'final_amount' => bcmul($value['price'], $number,2),
                'product_id' => $value['product_id'],
                'title' => $tmp['title'] ?? "",
                'code' => $tmp['code'] ?? "",
                'size' => $tmp['size'] ?? "",
                'unit' => $tmp['unit'] ?? "",
            ];
        }

        return $return;
    }

    public function getSaveDetail($id){
        $product_save = [];
        if(empty($id)) return $product_save;

        $sub = OutBoundOrderInfo::where('out_bound_id',$id)
            ->where('del_time',0)
            ->get()->toArray();
        foreach ($sub as $value){
            $key = $value['product_id'] . ',' . $value['storehouse_id'];
            if(isset($product_save[$key])){
                $product_save[$key] += $value['number'];
            }else{
                $product_save[$key] = $value['number'];
            }
        }

        return $product_save;
    }
}