import InitServer from '../../server';
// import usernameGetToken from '../../helper/usernameGetToken'
import changePasswordHelper from '../../helper/changePasswordHelper'
// import {getUpdateAt} from '../helper/helper'
import dataValidation from '../../validate/user'
import Joi from 'joi'
import emailGetToken from '../../helper/emailGetToken'
import phoneGetToken from '../../helper/phoneGetToken'
import moment from 'moment-timezone'
import config from '../../myAWS'

async function  emailChangePassword(username,password){
    const user = await( emailGetToken(username))



        const userID = user.Items[0].userID
        const beforeUpdatedAt = user.Items[0].updatedAt
        // const beforeUpdatedAt = await getUpdateAt("USER_TOKEN", {
        //     "userID":`${userID}`
        // },"updatedAt");



          //timezone should be retrieved from data.Item[0].timezone
        //   console.log("beforeUpdated at "+ beforeUpdatedAt)
       await changePasswordHelper(userID,password,beforeUpdatedAt,user.Items[0].timezone)
        return(user)
    //    var param={
    //     TableName:"USER_TOKEN",
    //     Key:{"userID":`${userID}`},
    //     ConditionExpression: ' updatedAt = :beforeUpdateAt',
    //     UpdateExpression:"set password = :password , updatedAt = :newUpdatedAt",   // the type of attribute should be matched
    //     ExpressionAttributeValues:{
    //         ":password":`${password}`,
    //         ":beforeUpdateAt":`${beforeUpdatedAt}`,
    //         ":newUpdatedAt":moment().utcOffset(user.Items[0].timezone).format('YYYYMMDDHHmmssSSSZZ')
    //     },
    //     ReturnConsumedCapacity:"TOTAL"
    // };
    //     console.log(param)

    //     await config.dynamoDB.update(param,function(err,data){
    //         console.log("updated successfully ", err, data)
    //     if (err){
    //         console.log(err)
    //     }else{
    //         console.log("updated successfully")
    //     }
    // } )




}



async function phoneChangePassword(username,password){

    const user = await( phoneGetToken(username))


        const userID = user.Items[0].userID
        const beforeUpdatedAt = user.Items[0].updatedAt

        // const beforeUpdatedAt = await getUpdateAt("USER_TOKEN", {
        //     "userID":`${userID}`
        // },"updatedAt");

        //timezone should be retrieved from data.Item[0].timezone
        changePasswordHelper(userID,password,beforeUpdatedAt,user.Items[0].timezone)


}


const route = async(req,res)=>{
    console.log(req.body)

    const email= Joi.validate({
        username:req.body.username
    },dataValidation.email)

    const phone = Joi.validate({
        username:req.body.username
    },dataValidation.phone)

    const validatePassword= Joi.validate({
        password :req.body.password
    },dataValidation.password)
    const password = req.body.password

    if (email.error===null  &&  validatePassword.error ===null){
        console.log("come inside here")
    try {

        const data = await (emailChangePassword(req.body.username,password))
        res.send({"status":200 ,data})
    } catch (error) {
        res.send(error)
    }
            // const data = await (emailChangePassword(req.body.username,password))
            // res.send({"status":200 })

        // await (emailChangePassword(req.body.username,password))
        // res.send({"status":200})
    }else if(phone.error ===null    &&  validatePassword.error ===null){
        await (phoneChangePassword(req.body.username,password))
        res.send({"status":200})
    }else{
        res.send ("some error")
    }




}
const routing = (router) => {
    //every API should customize the routing
    router.post('/user/forgetPassword', route);
    return router;
}
//lambda entry point
export const handler = InitServer(routing);