const Mock = require('mockjs')
const config = require('../utils/config')

const queryArray = (array, key, keyAlias = 'key') => {
 if (!(array instanceof Array)) {
 return null
 }
 let data

 for (const item of array) {
 if (item[keyAlias] === key) {
 data = item
 break
 }
 }

 if (data) {
 return data
 }
 return null
}

const NOTFOUND = {
 message: 'Not Found',
 documentation_url: 'http://localhost:8000/request',
}



let postId = 0
const posts = Mock.mock({
 'data|100': [
 {
 id () {
 postId += 1
 return postId + 10000
 },
 'status|1-2': 1,
 title: '@title',
 author: '@last',
 categories: '@word',
 tags: '@word',
 'views|10-200': 1,
 'comments|10-200': 1,
 visibility: () => {
 return Mock.mock('@pick(["Public",'
 + '"Password protected", '
 + '"Private"])')
 },
 date: '@dateTime',
 image () {
 return Mock.Random.image('100x100', Mock.Random.color(), '#757575', 'png', this.author.substr(0, 1))
 },
 },
 ],
}).data

module.exports = {
 queryArray,
 NOTFOUND,
 Mock,
 posts,
 config,
}