const mysql = require("mysql2/promise")
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const db = require("./lib/db")
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const {host, port, user, database, password} = require("./settings").db
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/////////////////////////////////////////////////////////////////////////
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run()
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.then(console.log)
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.catch(console.error)
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.finally(process.exit)
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/////////////////////////////////////////////////////////////////////////
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async function run() {
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const settings = require("./settings")
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console.log(settings)
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// console.log(await db.getKurse())
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// console.log(await db.getKurs(9911))
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// const k = await db.getKurse()
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const k = await db.getKursTeilnehmerCount(150)
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console.log(k)
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console.log(k.length)
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//
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// console.log(2222222222222222)
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// const data = await db.getTeilnehmer(9911)
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// console.log(data)
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// const dat = await db.getObjIdFromRefId(149)
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// console.log(dat)
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//
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// const dat2 = await db.getRefIdFromObjId(9911)
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// console.log(dat2)
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// const user = await db.getUserByLogin("242424")
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// console.log("user", user)
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//
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// const user2 = await db.getUserByUserId(317)
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// console.log("user2", user2)
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//
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// const start = new Date()
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// const users = await db.getUsers(10,0)
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// const users2 = users.map(({usr_id,login,firstname,lastname,email,institution}) => ({usr_id,login,firstname,lastname,institution}))
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// console.table(users2)
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// console.log(new Date() - start + "ms")
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//
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// const count = await db.getUserCount()
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// console.log("count",count)
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// console.time("udf")
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// const udf = await db.getUserDefinedFields()
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// console.log(udf)
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// console.timeEnd("udf")
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// console.time("udf1")
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// // const usr = await db.getUserByUserId(316)
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// const usr = await db.getUserByLogin("051134")
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// console.log(usr)
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// console.timeEnd("udf1")
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// console.time("udf1")
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// const udf1 = await db.getUserDefinedField(316)
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// console.log(udf1)
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// console.timeEnd("udf1")
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}
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// async function run () {
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// // Create the connection to database
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// // console.log(111111111111,mysql)
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// const connection = await mysql.createConnection({
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// host,
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// port,
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// database,
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// user,
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// password,
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// })
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//
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// // A simple SELECT query
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// try {
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// const sel = `usr_id, login, firstname, lastname, gender, email, institution, street, city, zipcode, country, department, active`
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// // const sel = "*"
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// const [results, fields] = await connection.query(
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// `SELECT ${sel} FROM ilias.usr_data AS ud WHERE login = '242424'`
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// )
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//
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// console.log(results) // results contains rows returned by server
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// // console.log(fields) // fields contains extra meta data about results, if available
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// } catch (err) {
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// console.log(err)
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// }
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// }
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/////////////////////////////////////////////////////////////////////////
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async function promiseDelay(ms) {
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return new Promise(resolve => setTimeout(resolve, ms))
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}
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