<?php
// +----------------------------------------------------------------------
// | Description: 产品
// +----------------------------------------------------------------------
// | Author: Michael_xu | gengxiaoxu@5kcrm.com 
// +----------------------------------------------------------------------

namespace app\crm\controller;

use app\admin\controller\ApiCommon;
use app\crm\model\Product as ProductModel;
use app\admin\model\File as FileModel;
use app\admin\model\ActionRecord as ActionRecordModel;
use think\Db;
use think\Hook;
use think\Request;

class Product extends ApiCommon
{
    /**
     * 用于判断权限
     * @permission 无限制
     * @allow 登录用户可访问
     * @other 其他根据系统设置
    **/    
    public function _initialize()
    {
        $action = [
            'permission'=>['exceldownload'],
            'allow'=>['system','count','read']
        ];
        Hook::listen('check_auth',$action);
        $request = Request::instance();
        $a = strtolower($request->action());        
        if (!in_array($a, $action['permission'])) {
            parent::_initialize();
        }
    } 

    /**
     * 产品列表
     * @author Michael_xu
     * @return
     */
    public function index()
    {
        $productModel = model('Product');
        $param = $this->param;
        $userInfo = $this->userInfo;
        $param['user_id'] = $userInfo['id'];        
        $data = $productModel->getDataList($param);       
        return resultArray(['data' => $data]);
    }

    /**
     * 添加产品
     * @author Michael_xu
     * @param  
     * @return
     */
    public function save()
    {
        $productModel = model('Product');
        $param = $this->param;
        $userInfo = $this->userInfo;
        $param['create_user_id'] = $userInfo['id'];
        $param['owner_user_id'] = $userInfo['id'];

        # 检查产品图片
        if (!empty($param['cover_images']) && count(explode(',', $param['cover_images'])) > 9) {
            return resultArray(['error' => '最多只能上次9张产品图片！']);
        }

        # 检查产品详情图片
        if (!empty($param['details_images']) && count(explode(',', $param['details_images'])) > 9) {
            return resultArray(['error' => '最多只能上次9张产品详情图片！']);
        }

        if ($productModel->createData($param)) {
            return resultArray(['data' => '添加成功']);
        } else {
            return resultArray(['error' => $productModel->getError()]);
        }
    }

    /**
     * 产品详情
     * @author Michael_xu
     * @param  
     * @return
     */
    public function read()
    {
        $productModel = model('Product');
        $userModel = new \app\admin\model\User();
        $param = $this->param;
        $userInfo = $this->userInfo;
        $data = $productModel->getDataById($param['id'], $userInfo['id']);
        //判断权限
        $auth_user_ids = $userModel->getUserByPer('crm', 'product', 'read');
        if (!in_array($data['owner_user_id'], $auth_user_ids)) {
            //无权限
            $authData['dataAuth'] = (int)0;
            return resultArray(['data' => $authData]);
        }        
        if (!$data) {
            return resultArray(['error' => $productModel->getError()]);
        }
        return resultArray(['data' => $data]);
    }

    /**
     * 编辑产品
     * @author Michael_xu
     * @param 
     * @return
     */
    public function update()
    {    
        $productModel = model('Product');
        $param = $this->param;
        $userInfo = $this->userInfo;
        $param['user_id'] = $userInfo['id'];

        # 检查产品图片
        if (!empty($param['cover_images']) && count(explode(',', $param['cover_images'])) > 9) {
            return resultArray(['error' => '最多只能上次9张产品图片！']);
        }

        # 检查产品详情图片
        if (!empty($param['details_images']) && count(explode(',', $param['details_images'])) > 9) {
            return resultArray(['error' => '最多只能上次9张产品详情图片！']);
        }

        if ($productModel->updateDataById($param, $param['id'])) {
            return resultArray(['data' => '编辑成功']);
        } else {
            return resultArray(['error' => $productModel->getError()]);
        }      
    } 

    /**
     * 产品上架、下架
     * @author Michael_xu
     * @param 
     * @return
     */     
    public function status()
    {
        $param = $this->param;
        $userInfo = $this->userInfo;
        $data = [];
        $data['status'] = ($param['status'] == '上架') ? '上架' : '下架'; 
        $data['update_time'] = time();
        $userModel = new \app\admin\model\User();
        $owner_user_info = $userModel->getUserById($this->param['owner_user_id']);
        if (!is_array($param['id'])) {
            $productIds[] = $param['id'];
        } else {
            $productIds = $param['id'] ? : [];
        }
        if (!$productIds) {
            return resultArray(['error' => '参数错误']);
        }
        $res = db('crm_product')->where(['product_id' => ['in',$productIds]])->update($data);
        if (!$res) {
            return resultArray(['error' => '操作失败']);
        }
        foreach ($productIds as $v){
            $product_info=db('crm_product')->where('product_id',$v)->find();
           if($param['status'] == '上架'){
               updateActionLog($userInfo['id'], 'crm_product', $v, '', '', '将产品上架');
               RecordActionLog($userInfo['id'], 'crm_product', 'up',$product_info['name'], '','','将产品上架');
            }else{
               updateActionLog($userInfo['id'], 'crm_product', $v, '', '', '将产品下架');
               RecordActionLog($userInfo['id'], 'crm_product', 'down',$product_info['name'], '','','将产品下架');
            }}
        
        return resultArray(['data' => $data['status'].'成功']);
    }

    /**
     * 产品导入模板
     * @author Michael_xu
     * @param string $save_path 本地保存路径     用于错误数据导出，在 Admin\Model\Excel::batchImportData()调用
     * @return
     */ 
    public function excelDownload($save_path = '') 
    {
        # 下次升级
        $param = $this->param;
        $userInfo = $this->userInfo;
        $excelModel = new \app\admin\model\Excel();

        // 导出的字段列表
        $fieldModel = new \app\admin\model\Field();
        $fieldParam['types'] = 'crm_product';
        $fieldParam['action'] = 'excel';
        $field_list = $fieldModel->field($fieldParam);
        $field=[1=>[
            'field'=>'owner_user_id',
            'types'=>'crm_product',
            'name'=>'负责人',
            'form_type'=>'user',
            'default_value'=>'',
            'is_null' => 1,
            'input_tips' =>'',
            'setting' => Array(),
            'is_hidden'=>0,
            'writeStatus' => 1,
            'value' => '']
        ];
        $first_array = array_splice($field_list, 2,0, $field);
        $excelModel->excelImportDownload($field_list, 'crm_product', $save_path);
    }  

    /**
     * 产品导出
     * @author Michael_xu
     * @param 
     * @return
     */
    public function excelExport()
    {
        $param = $this->param;
        $userInfo = $this->userInfo;
        $param['user_id'] = $userInfo['id'];
        $action_name='导出全部';
        if ($param['product_id']) {
           $param['product_id'] = ['condition' => 'in','value' => $param['product_id'],'form_type' => 'text','name' => ''];
            $action_name='导出选中';
        }        

        $excelModel = new \app\admin\model\Excel();
        // 导出的字段列表
        $fieldModel = new \app\admin\model\Field();
        $field_list = $fieldModel->getIndexFieldConfig('crm_product', $userInfo['id'],'','excel');
        // 文件名
        $file_name = '5kcrm_product_'.date('Ymd');
        
        $model = model('Product');
        $temp_file = $param['temp_file'];
        unset($param['temp_file']);
        $page = $param['page'] ?: 1;
        unset($param['page']);
        unset($param['export_queue_index']);
        RecordActionLog($userInfo['id'],'crm_product','excelexport',$action_name,'','','导出产品');
        return $excelModel->batchExportCsv($file_name, $temp_file, $field_list, $page, function($page, $limit) use ($model, $param, $field_list) {
            $param['page'] = $page;
            $param['limit'] = $limit;
            $data = $model->getDataList($param);
            $data['list'] = $model->exportHandle($data['list'], $field_list, 'product');
            return $data;
        });
    } 

    /**
     * 产品数据导入
     * @author Michael_xu
     * @param 
     * @return
     */
    public function excelImport()
    {
        $param = $this->param;
        $userInfo = $this->userInfo;
        $excelModel = new \app\admin\model\Excel();
        $param['types'] = 'crm_product';
        $param['create_user_id'] = $userInfo['id'];
        $param['owner_user_id'] = $param['owner_user_id'] ? : $userInfo['id'];
        $file = request()->file('file');
        $res = $excelModel->batchImportData($file, $param, $this);
        RecordActionLog($userInfo['id'],'crm_product','excel','导入产品','','','导入产品');
        return resultArray(['data' => $excelModel->getError()]);
    }

    /**
     * 删除
     *
     * @return void
     * @author Ymob
     * @datetime 2019-10-24 13:44:31
     */
    public function delete()
    {
        $id_list = (array) $this->param['id'];
        $id_list = array_map('intval', $id_list);
        $productModel = model('Product');
        // 错误信息
        $delIds = [];
        $error_message = [];
        // 过滤后的ID
        $id_list_filter = ProductModel::where(['product_id' => ['IN', $id_list]])->column('product_id');

        $diff = array_diff($id_list, $id_list_filter);

        if (!empty($diff)) {
            foreach ($diff as $key => $val) {
                $error_message[] = sprintf('ID为 %d 的产品删除失败，错误原因：数据不存在或已删除。', $val);
            }
            array_unshift($error_message, '数据已更新，刷新页面后重试！');
            return resultArray(['error' => $error_message]);
        }
        //数据权限判断
        $userModel = new \app\admin\model\User();
        $auth_user_ids = $userModel->getUserByPer('crm', 'product', 'delete');
        foreach ($id_list as $k => $v) {
            $isDel = true;
            //数据详情
            $data = $productModel->getDataById($v);
            if (!in_array($data['owner_user_id'], $auth_user_ids)) {
                $isDel = false;
                $errorMessage[] = '名称为' . $data['name'] . '的产品删除失败,错误原因：无权操作';
            }
            if ($isDel) {
                $delIds[] = $v;
            }
        }
        $dataInfo = $productModel->where('product_id',['in',$delIds])->select();
        if ($delIds) {
            // 开启事务
            ProductModel::startTrans();
            // 软删除数据
            $res = ProductModel::destroy(['product_id' => ['IN', $delIds]]);
            if ($res == count($delIds)) {
                // 事务提交
                ProductModel::commit();
                // 删除客户扩展数据
                db('crm_product_data')->whereIn('product_id', $delIds)->delete();
                // 删除关联附件
                (new FileModel)->delRFileByModule('crm_product', $delIds);
                // 操作记录
                (new ActionRecordModel)->delDataById('crm_product', $delIds);
                // 添加删除记录
                $userInfo = $this->userInfo;
                foreach ($dataInfo as $k => $v) {
                    RecordActionLog($userInfo['id'], 'crm_contacts', 'delete', $v['name'], '', '', '删除了产品：' . $v['name']);
                }
                return resultArray(['data' => '删除成功']);
            } else {
                // 事务回滚
                ProductModel::rollback();
                return resultArray(['error' => '删除失败']);
            }                      
        }
        if ($errorMessage) {
            return resultArray(['error' => $errorMessage]);
        } else {
            return resultArray(['data' => '删除成功']);
        }        
    }

    /**
     * 系统信息
     *
     * @return \think\response\Json
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function system()
    {
        if (empty($this->param['id'])) return resultArray(['error' => '参数错误！']);

        $productModel = new \app\crm\model\Product();

        $data = $productModel->getSystemInfo($this->param['id']);

        return resultArray(['data' => $data]);
    }

    /**
     * table标签栏数量
     *
     * @return \think\response\Json
     * @throws \think\Exception
     */
    public function count()
    {
        if (empty($this->param['product_id'])) return resultArray(['error' => '参数错误！']);

        # 附件
        $fileCount = Db::name('crm_product_file')->alias('product')->join('__ADMIN_FILE__ file', 'file.file_id = product.file_id', 'LEFT')->where('product_id', $this->param['product_id'])->count();

        return resultArray(['data' => ['fileCount' => $fileCount]]);
    }

    /**
     * 转移
     *
     * @return \think\response\Json
     * @throws \think\Exception
     * @throws \think\exception\PDOException
     */
    public function transfer()
    {
        if (empty($this->param['product_id']) || !is_array($this->param['product_id'])) return resultArray(['error' => '产品参数错误！']);
        if (empty($this->param['owner_user_id'])) return resultArray(['error' => '请选择要变更的负责人']);
        $userModel = new \app\admin\model\User();
        $userInfo=$this->userInfo;
        $productModel = new \app\crm\model\Product();
        if (!$productModel->transfer($this->param)) return resultArray(['error' => '操作失败！']);
        $owner_user_info = $userModel->getUserById($this->param['owner_user_id']);
        foreach ($this->param['product_id'] as $v){
            $product_info=db('crm_product')->where('product_id',$v)->find();
            updateActionLog($userInfo['id'], 'crm_product', $v, '', '', '将产品转移给：' . $owner_user_info['realname']);
            RecordActionLog($userInfo['id'], 'crm_product', 'transfer',$product_info['name'], '','','将产品：'.$product_info['name'].'转移给：' . $owner_user_info['realname']);
        }
        return resultArray(['data' => '操作成功！']);
    }
}