<?php

namespace App\Http\Controllers\Merchant;

use App\Events\CouponCardEvent;
use App\Models\Activity;
use App\Models\BankRel;
use App\Models\CouponCard;
use App\Models\MerchantRatio;
use App\Models\Scenic;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use DB;

use Illuminate\Support\Facades\Log;
use Event;

class HandleController extends BaseController
{
    public function allowTable()
    {
        return ['merchants', 'bank_rels'];
    }

    public function handle($type, Request $request)
    {
        $table = $request->input('table'); // 表名
        //运行更新和删除的操作数据表
        if (!in_array($table, $this->allowTable())) {
            return $this->noSelfMsg();
        }
        switch ($type) {
            case 'del':
                return $this->delete($request);
                break;
            case 'edit':
                return $this->editField($request);
                break;
        }
    }

    public function editField(Request $request)
    {
        $table = $request->input('table'); // 表名
        $id_name = $request->input('id_name', 'id'); // 表主键id名
        $id_value = $request->input('id_value'); // 表主键id值
        $field = $request->input('field'); // 修改哪个字段
        $value = $request->input('value'); // 修改字段值
        if ($table == '' or $id_name == '' or $id_value == '' or $field == '' or $value == '') {
            $data = [
                'error' => 1,
                'msg' => '参数不正确'

            ];
            return response()->json($data);
        }
        //验证是否自己的信息
        if (!$this->checkSelfUser($id_value, $id_name, $table)) {
            $data = [
                'error' => 1,
                'msg' => '非法操作别人数据'

            ];
            return response()->json($data);
        }

        $model = DB::table($table)->where($id_name, $id_value)->update([$field => $value]);
        if ($table == 'merchants') {
            write_merchant();//更新商户信息
        }

        if ($model) {

            $data = [
                'error' => 0,
                'msg' => '设置成功'

            ];
            return response()->json($data);
        } else {
            $data = [
                'error' => 0,
                'msg' => '设置失败'

            ];
            return response()->json($data);
        }
    }

    /**
     * 软删除开启
     * @param $table
     * @return int
     */
    public function deletType($table)
    {
        switch ($table) {
            case 'shops':
                return 1;
            case 'shop_servers':
                return 1;
            case 'under_orders':
                return 1;
            default:
                return 0;
        }
    }

    public function delete(Request $request)
    {
        $id = $request->input('id');
        $type_id = $request->input('type_id', 'id');
        $table = $request->input('table');
        $handle_str = $request->input('handle_str');
        if ($table == '') {
            $table = $request->input('model');
        }
        $rdel = $this->deletType($table);

        if ($id == '') {
            $data = [
                'error' => 1,
                'msg' => '编号不能为空',
                'type' => 'del'

            ];
            return response()->json($data);
        }
        if ($table == '') {
            $data = [
                'error' => 1,
                'msg' => '没有选择数据表',
                'type' => 'del'

            ];
            return response()->json($data);
        }
        $id_arr = explode(",", $id);
        if (count($id_arr) <= 0) {
            $data = [
                'error' => 1,
                'msg' => '编号不能为空',
                'type' => 'del'

            ];
            return response()->json($data);
        }
        /* if (count($id_arr) >= 2) {
             $data = [
                 'error' => 1,
                 'msg' => '商户版本不支持批量删除操作',
                 'type'=>'del'

             ];
             return response()->json($data);
         }*/
        //验证是否自己的信息
        if (!$this->checkSelfUser($id, 'id', $table)) {
            $data = [
                'error' => 1,
                'msg' => '非法操作别人数据'

            ];
            return response()->json($data);
        }

        DB::beginTransaction();
        $result = DB::table($table)->whereIn($type_id, $id_arr);

        //删除条件附加
        $result = $this->whereDelete($result, $table);

        if ($rdel) {
            $result = $result->update(['deleted_at' => date('Y-m-d H:i:s', time())]);
        } else {


            $result = $result->delete();

        }
        //删除事务
        if ($result && $this->deleteCustom($table, $id_arr)) {

            DB::commit();
            $this->eventCustom($table, $id_arr);
            $this->afterUpdate($table, $result, $id_arr);

            $this->insertLog($handle_str . '删除 ID:' . implode('、', $id_arr));
            $data = [
                'error' => 0,
                'msg' => '删除成功',
                'type' => 'del'

            ];
            return response()->json($data);
        }
        DB::rollBack();
        $data = [
            'error' => 1,
            'msg' => '删除失败',
            'type' => 'del'

        ];

        return response()->json($data);
    }

    public function deleteCustom($table, $id)
    {
        switch ($table) {
            case 'admins':
                return DB::table('model_has_roles')->where('model_type', 'admin')->whereIn('model_id', $id)->delete();
                break;

        }
        return true;
    }

    public function eventCustom($table, $id)
    {

    }

    public function afterUpdate($table, $result, $id_arr)
    {
        switch ($table) {

        }
    }

    /**
     * 检查是否自己信息，不然不给修改
     * @param $id
     * @param $table
     * @param string $checkid
     */
    function checkSelfUser($id, $id_name, $table)
    {
        switch ($table) {
            case 'merchants':
                // $has=DB::table($table)->where($id_name,$id)->where('from_id',$this->getMerchantId())->count();
                $has = MerchantRatio::where('parent_id', $this->getMerchantId())->count();
                if ($has <= 0) return false;
                break;
            case 'bank_rels':
                $has = BankRel::where($id_name,$id)->where('model_id', $this->getMerchantId())->count();
                if ($has <= 0) return false;

                break;
        }
        return true;
    }

    /**
     * 删除条件附加
     * @param $model_obj
     */
    public function whereDelete($model_obj, $table)
    {
        switch ($table) {
            /*  case 'coupon_cards':
                  $model_obj=$model_obj->where('create_user_type','user')->where('create_user_id',admin_shop('id'));
                  break;
              case 'activities':
                  $model_obj=$model_obj->where('create_user_type','user')->where('create_user_id',admin_shop('id'));
                  break;*/
        }
        return $model_obj;
    }

}