/**
 * Created by Zhong on 2017/8/11.
 */
import {gljMapModel} from "./schemas";
import moment from "moment";
import counter from "../../../public/counter/counter";
import async from "async";

class OprDao {
    static updateOprArr(findSet, oprtor, date, cb){
        let oprDate = moment(date).format('YYYY-MM-DD HH:mm:ss');
        gljMapModel.find(findSet, function (err, result) {
            if(err){
                cb(err);
            }
            else{
                if(result.length === 1){
                    let recentOprArr = result[0].recentOpr;
                    let isExist = false;
                    for(let i =0 ; i<recentOprArr.length; i++){
                        if(recentOprArr[i].operator === oprtor){
                            recentOprArr[i].operateDate = oprDate;
                            isExist = true;
                        }
                    }
                    if(!isExist){
                        if(recentOprArr.length < 5){
                            recentOprArr.push({operator: oprtor, operateDate: oprDate});
                        }
                        else if(recentOprArr.length === 5){
                            recentOprArr.sort(function (a, b) {
                                if(a.operateDate > b.operateDate){
                                    return -1;
                                }else {
                                    return 1;
                                }
                                return 0;
                            });
                            recentOprArr.splice(recentOprArr.length -1, 1);
                            recentOprArr.splice(0, 1, {operator: oprtor, operateDate: oprDate});
                        }
                    }
                    gljMapModel.update(findSet, {$set: {recentOpr: recentOprArr}}, function (err) {
                        if(err){
                            cb(err);
                        }
                        else{
                            cb(null);
                        }
                    });
                }
                else{
                    cb(err);
                }
            }
        });
    };
}


class GljMapDao extends OprDao{
   static createNewLibModel(gljLibObj){
        var rst = {};
        rst.dispName = gljLibObj.dispName;
        rst.appType = gljLibObj.appType?gljLibObj.appType:'construct';
        rst.compilationId = gljLibObj.compilationId?gljLibObj.compilationId: -1;
        rst.compilationName = gljLibObj.compilationName?gljLibObj.compilationName:'';
        rst.creator = gljLibObj.creator;
        rst.createDate = moment(Date.now()).format('YYYY-MM-DD HH:mm:ss');
        rst.recentOpr = [{operator: gljLibObj.creator, operateDate: rst.createDate}];
        rst.deleted = false;
        return rst;
    }

    getGljLib(libId, callback){
        gljMapModel.find({ID: libId}, function (err, result) {
            if(err){
                callback(err, '没有数据！', null);
            }
            else{
                callback(null, '成功', result);
            }
        })
    }
    getAllGljLib(callback){
        gljMapModel.find({deleted: false}, function (err, result) {
            if(err){
                callback(err, '没有定额库数据！', null);
            }
            else{
                callback(null, '成功', result);
            }
        })
    }
    createGljLib(gljLibObj, callback){
        counter.counterDAO.getIDAfterCount(counter.moduleName.stdGljLib, 1, function (err, result) {
            if(err){
                callback(err, '获取新ID失败！');
            }
            else{
                let newGljLib = GljMapDao.createNewLibModel(gljLibObj);
                newGljLib.ID = result.value.sequence_value;
                gljMapModel.create(newGljLib, function (err, result) {
                    if(err){
                        callback(err, '创建新工料机库失败！', null);
                    }
                    else{
                        callback(null, '创建成功!', result);
                    }
                });
            }
        })
    }
    renameGljLib(oprtor, renameObj, callback){
        gljMapModel.update({ID: renameObj.ID, deleted: false}, {$set: {dispName: renameObj.newName}}, function (err) {
            if(err){
                callback(err, '重命名失败！');
            }
            else{
                GljMapDao.updateOprArr({ID: renameObj.ID, deleted: false}, oprtor, Date.now(), function (err) {
                    if(err){
                        callback(err, '更新最近操作者失败！');
                    }
                    else{
                        callback(null, '成功！');
                    }
                });
            }
        });
    }
    removeGljLib(oprtor, libId, callback){
        GljMapDao.updateOprArr({ID: libId, deleted: false}, oprtor, Date.now(), function (err) {
            if(err){
                callback(err, '失败!')
            }
            else{
                gljMapModel.update({ID: libId, deleted: false}, {$set: {deleted: true}}, function (err) {
                    if(err){
                        callback(err, '移除工料机库失败！');
                    }
                    else{
                        callback(null, '成功！');
                    }
                });
            }
        });
    }
}

export {OprDao, GljMapDao};