const models = require('../models')
const jalali = require("jalali-moment");
const persianjs = require('persianjs')
const docxTemp = require('../tools/docxtemp')
const imageResizer = require('../tools/imageResizer')
const addImageToWord = require('../tools/addImageToWord')


let methods = {}
let privates = {
    findUser : (userId)=>{
        return new Promise((resolve, reject) => {

            models.User.findByPk(userId)

            .then((user) => {
               if(user){

                resolve(user.dataValues)
              
                }else{
                   reject({
                       eCode: 404,
                       eText: 'کاربر یافت نشد'
                   })
               }
                
            }).catch(err => {
                reject({
                    eCode: 500,
                    eText: err
                })
            })
    
        })
    }

}

methods.addUser = (userInfo,imgOriginalName) => {
    return new Promise((resolve, reject) => {

       imageResizer(imgOriginalName)
       .then(()=>{

        models.User.create(userInfo)
       }).then((user) => {
            
            resolve(user)

        }).catch(err => {
             reject({
                    eCode: 500,
                    eText: err
                })
        })

    })
}

methods.completeForm =(userId)=>{
    return new Promise((resolve, reject) => {
        privates.findUser(userId)
        .then(user=>{

            let userInfo = user
            
            userInfo.fullName = user.firstName + ' ' + user.lastName
            
            userInfo.codeMelli = persianjs(user.codeMelli).englishNumber().toString();
            userInfo.workUnitCode = persianJs(user.workUnitCode).englishNumber().toString();
            userInfo.obligationNumber = persianJs(user.obligationNumber).englishNumber().toString();
            userInfo.requestNumber = persianJs(user.requestNumber).englishNumber().toString();
            userInfo.writtenOrderNumber = persianJs(user.writtenOrderNumber).englishNumber().toString();
            userInfo.deadline = persianJs(user.deadline).englishNumber().toString();

            userInfo.deadlineAndUnit = userInfo.deadline + ' ' + userInfo.deadlineUnit

            userInfo.obligationDate = jalali( user.obligationDate, 'YYYY/MM/DD').locale('fa').format('DD/MM/YYYY')
            userInfo.requestDate = jalali( user.requestDate, 'YYYY/MM/DD').locale('fa').format('DD/MM/YYYY')
            userInfo.writtenOrderDate = jalali( user.writtenOrderDate, 'YYYY/MM/DD').locale('fa').format('DD/MM/YYYY')
            userInfo.obligationDate = persianJs(user.obligationDate).englishNumber().toString();
            userInfo.requestDate = persianJs(user.requestDate).englishNumber().toString();
            userInfo.writtenOrderDate = persianJs(user.writtenOrderDate).englishNumber().toString();
           
            

            return docxTemp(userInfo, userInfo.fileName)
        }).then(docxFileName=>{

            addImageToWord(docxFileName, userInfo.fileName + '.png')

        }).catch(err => {
            if (err.eText) {
                if (typeof (err.eText) !== 'string') {
                    err.eText = err.eText.toString()
                }
                reject({
                    eCode: err.eCode,
                    eText: err.eText
                })

            } else {
                reject({
                    eCode: 500,
                    eText: err
                })
            }

        })

    })
}


module.exports = methods