const validator = require('validator')
const mongoose = require('mongoose')
const bcrypt = require('bcryptjs')
const jwt = require('jsonwebtoken')
const ejwt = require('express-jwt')
const Joi = require('joi')

const userSchema = new mongoose.Schema({
    name: {
        type: String
    },
    email: {
        type: String,
        required: true
    },
    password: {
        type: String,
        required: true
    },
    tokens: [{
        token: {
            type: String,
            required: true
        }
    }]
})

userSchema.statics.joiValidate = async function(obj) {
    const schema = Joi.object({
        name: Joi.string().min(2).required(),
        password: Joi.string().min(8).regex(/[a-zA-Z0-9]{3,30}/).required(),
        email: Joi.string().email().required(),
    })

    const validation = schema.validate(obj);
    return validation.error
}


// userSchema.pre('save', async function(next) {
//     const user = this
//     console.log('pre hash: ' + user.password)

//     user.password = await bcrypt.hash(user.password, 8)

//     console.log('posle hash: ' + user.password)

//     console.log('Middleware before password hash')
//     next()
// })

const User = mongoose.model('User', userSchema)

module.exports = User