<?php
namespace app\common\model;

use app\hander\HelpHander;
use think\Db;
use think\Exception;
use think\Model;

class Document extends Model
{

    public function add(){
        $data = [
            'id' => input('id/d',0),
            'title' => input('title','','trim'),
            'org_id' => input('orgId/d',0),
            'user_id' => input('userId/d',0),
            'dep_id' => input('depId/d',0),
            'cate_id' => input('cateId/d',0),
            'source_file' => input('sourceFile','','trim'),
            'size' => input('size/d',0), // 文件大小
            'respon_user_id' => input('responUserId/d',0),
            'page' => input('page','','trim'),
            'duration' => input('duration','','trim'),
            'auth' => input('auth/d',1),
            'auths' => input('auths','','trim'),
            'keyword' => input('keyword','','trim'),
            'remark' => input('remark','','trim'),
        ];

        $result = validate('Document')->check($data,[],'');
        if(true !== $result){
            HelpHander::error(validate('Document')->getError());
        }
        $id = $data['id'];
        unset($data['id']);
        if($data['auth'] != 3){
            $data['auths'] = '';
        }
        $auths = json_decode($data['auths'],true);
        unset($data['auths']);

        Db::startTrans();
        try{
            if($id > 0){
                unset($data['user_id']);
                $data['update_time'] = date('Y-m-d H:i:s');
                $ret = $this->allowField(true)->save($data,['id'=>$id]);
                if(!$ret){
                    \exception('操作失败');
                }

                Db::name('document_auth')->where('document_id',$id)->delete();
            }else{
                $data['create_time'] = date('Y-m-d H:i:s');
                $max = Db::name('document')
                    ->where('org_id',$data['org_id'])
                    ->where('create_time','>=',date('Y-m-d').' 00:00:00')
                    ->max('sn');
                $sn = $max ? $max + 1 : date('Ymd').'00001';
                $data['sn'] = $sn;
                $ret = $this->allowField(true)->save($data);
                if(!$ret){
                    \exception('操作失败');
                }
                $id = $this->id;
            }

            if($data['auth'] === 3){
                $auths = $this->formatAuths($auths,$data['org_id'],$id);
                if($auths){
                    Db::name('document_auth')->insertAll($auths);
                }
            }

            Db::commit();
        }catch (Exception $e){
            Db::rollback();
            HelpHander::error($e->getMessage());
        }

        return true;
    }

    private function formatAuths($auths,$orgId,$doucmentId){
        $newauths = [];
        if(!empty($auths)){
            foreach ($auths as $k=>$v){
                $newauths[] = [
                    'type' => $v['type'],
                    'bus_id' => $v['busId'],
                    'org_id' => $orgId,
                    'document_id' => $doucmentId,
                ];
            }
        }
        return $newauths;
    }

    public function info($id){
        $info = Db::name('Document')->where('id',$id)->find();
        if(!$info){
            HelpHander::error('数据不存在');
        }
        $info['cateName'] = Db::name('document_cate')->where('id',$info['cate_id'])->value('name');
        $info['depName'] = '';
        $info['responUserName'] = '';
        if($info['dep_id']){
            $info['depName'] = Db::name('dep')->where('id',$info['dep_id'])->value('name');
        }

        if($info['respon_user_id']){
            $info['responUserName'] = Db::name('user_info')->where('user_id',$info['respon_user_id'])->value('name');
        }

        $info['userName'] = Db::name('user_info')->where('user_id',$info['user_id'])->value('name');
        $documentAuths = Db::name('document_auth')->where('document_id',$id)->select();
        $info['documentAuths'] = $documentAuths?$documentAuths:[];

        return $info;
    }

    public function lists($page,$size,$cateId,$title,$name,$startTime,$endTime,$userId,$orgId){
        // 获取用户的部门及所有上级部门
        $depids = model('Dep')->getUserDepIds($userId,$orgId);
        $map1 = [
            ['type','=',2],
            ['org_id','=',$orgId]
        ];
        $map2 = [
            ['type','=',0],
            ['bus_id','=',$userId]
        ];
        $map3 = [
            ['type','=',1],
            ['bus_id','in',$depids]
        ];
        $documentIds = Db::name('document_auth')->whereOr([$map1, $map2, $map3])->column('document_id');
        if($documentIds){
            $m1[] = ['d.id','in',$documentIds];
        }
        if($cateId > 0){
            $m1[] = $m2[] = $m3[] = ['d.cate_id','=',$cateId];
        }
        if($title){
            $m1[] = $m2[] = $m3[] = ['d.title','like','%'.$title.'%'];
        }
        if($name){
            $m1[] = $m2[] = $m3[] = ['ui.name','like','%'.$name.'%'];
        }
        if($startTime && $endTime){
            $m1[] = $m2[] = $m3[] = ['d.create_time','>=',$startTime];
            $m1[] = $m2[] = $m3[] = ['d.create_time','<=',$endTime];
        }
        $m1[] = ['d.del','=',0];
        $m1[] = ['d.auth','=',3];

        $m2[] = ['d.del','=',0];
        $m2[] = ['d.user_id','=',$userId];

        $m3[] = ['d.del','=',0];
        $m3[] = ['d.auth','=',2];

        $lists = Db::name('document')
            ->alias('d')
            ->join('user_info ui','ui.user_id = d.user_id')
            ->field('d.*,ui.name as userName')
            ->whereOr([$m1,$m2,$m3])
            ->page($page,$size)
            ->order('d.id desc')
            ->select();
        $lists = $lists?$lists:[];
        foreach ($lists as $k=>$v){
            $lists[$k]['depName'] = '';
            $lists[$k]['cateName'] = '';
            $lists[$k]['responUserName'] = '';
            if($v['dep_id']){
                $lists[$k]['depName'] = Db::name('dep')->where('id',$v['dep_id'])->value('name');
            }
            if($v['cate_id']){
                $lists[$k]['cateName'] = Db::name('document_cate')->where('id',$v['cate_id'])->value('name');
            }
            if($v['respon_user_id']){
                $lists[$k]['responUserName'] = Db::name('user_info')->where('user_id',$v['respon_user_id'])->value('name');
            }
        }
        $total = Db::name('document')
            ->alias('d')
            ->join('user_info ui','ui.user_id = d.user_id')
            ->whereOr([$m1,$m2,$m3])
            ->count();
        $data = [
            'total' => $total,
            'list' => $lists?$lists:[]
        ];
        return $data;
    }

    public function getAppList($title,$userId,$orgId,$cateId=0){
        // 获取用户的部门及所有上级部门
        $depids = model('Dep')->getUserDepIds($userId,$orgId);
        $map1 = [
            ['type','=',2],
            ['org_id','=',$orgId]
        ];
        $map2 = [
            ['type','=',0],
            ['bus_id','=',$userId]
        ];
        $map3 = [
            ['type','=',1],
            ['bus_id','in',$depids]
        ];
        $documentIds = Db::name('document_auth')->whereOr([$map1, $map2, $map3])->column('document_id');
        if($documentIds){
            $m1[] = ['id','in',$documentIds];
        }
        if($title){
            $m1[] = $m2[] = $m3[] = ['title','like','%'.$title.'%'];
        }
        $m1[] = ['del','=',0];
        $m1[] = ['auth','=',3];

        $m2[] = ['del','=',0];
        $m2[] = ['user_id','=',$userId];

        $m3[] = ['del','=',0];
        $m3[] = ['auth','=',2];

        $lists = Db::name('document')
            ->field('id,title as name,source_file,file')
            ->whereOr([$m1,$m2,$m3])
            ->order('id asc')
            ->select();
        $lists = $lists?$lists:[];
        foreach ($lists as $k=>$v){
            $lists[$k]['type'] = 1;
        }
        return $lists;
    }

    public function queryDocumentByCate($cateId,$title,$userId,$orgId){
        if($title){ // 搜索
            $lists = $this->getAppList($title,$userId,$orgId);
        } else { // 子分类及文档
            // 先获取子分类
            $list1 = model('DocumentCate')->getSubList($cateId,$orgId);
            $list1 = $list1?$list1:[];
            //获取分类下文档
            $list2 = $this->getAppList('',$userId,$orgId,$cateId);
            $list1 = $list1?$list1:[];
            $lists = array_merge($list1,$list2);
        }
        return $lists;
    }

    public function del($id,$userId){
        $info = Db::name('document')->where('id',$id)->where('del',0)->find();
        if(!$info){
            HelpHander::error('文档不存在');
        }

        if($info['user_id'] != $userId){
            HelpHander::error('不能修改他人文档');
        }

        $ret = $this->where('id',$id)->setField('del',1);
        if(!$ret){
            HelpHander::error('删除失败');
        }
        return true;
    }

    public function updateViews($id){
        Db::name('document')->where('id',$id)->setInc('views',1);
        return true;
    }

}