chookchat/client-cli/src/main/kotlin/Main.kt

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Kotlin
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2024-10-20 13:37:03 +11:00
package xyz.maxwellj.chookpen.client
import fuel.Fuel
import fuel.get
import java.io.File
import kotlin.system.exitProcess
import java.math.BigInteger
import java.security.MessageDigest
fun md5(input:String): String {
val md = MessageDigest.getInstance("MD5")
return BigInteger(1, md.digest(input.toByteArray())).toString(16).padStart(32, '0')
}
suspend fun main(args: Array<String>) {
// Variables
var name = ""
var server = ""
var port = ""
var hasHTTPS = ""
var password = ""
var configFile = File(".chookpen.profile")
if (!configFile.exists()) {
println("You don't have a Chookpen profile set up yet. If you've got a Chookpen profile, type 'l' to login and press enter. Otherwise, just press enter.")
val userInput = readln()
if (userInput == "l") {
println("Username:")
name = readln()
println("Password:")
password = readln()
val request = Fuel.get("http://localhost:8000/api/createAccount/username:{$name}token:{${md5(password)}}").body.string()
if (request == "Invalid token! Please try putting in your password right") {
println("Invalid password! Please rerun the program and put in the right password")
exitProcess(1)
} else {
configFile.createNewFile()
configFile.writeText("$name:$password:localhost:8000:0")
println("Logged in! Run the command again to start talking!")
exitProcess(0)
}
} else {
println("Choose a username:")
val newName = readln()
if (newName == "") {
println("Please choose a username! Rerun the program and try again")
exitProcess(1)
println("Choose a password:")
val newPassword = readln()
if (newPassword == "") {
println("Please choose a password! Rerun the program and try again")
exitProcess(1)
}
val request = Fuel.get("http://localhost:8000/api/createAccount/username:{$newName}token:{${md5(newPassword)}}").body.string()
if (request == "That username already exists on the server! Please choose a different username") {
println("That username already exists on the server! Rerun the program and choose a different username")
exitProcess(1)
} else {
configFile.createNewFile()
configFile.writeText("$newName:$newPassword:localhost:8000:0")
println("Account created!")
exitProcess(0)
}
}
}
}
var configStage = 0
for (char in configFile.readText()) {
if (char == ':') {configStage ++}
if (configStage == 0) {
name += char
} else if (configStage == 1) {
password += char
} else if (configStage == 2) {
server += char
} else if (configStage == 3) {
port += char
} else if (configStage == 4) {
hasHTTPS += char
}
}
server = server.replace(":", "")
port = port.replace(":", "")
hasHTTPS = hasHTTPS.replace(":", "")
password = password.replace(":", "")
// Actual code
println("Chookpen Client initialised!")
println("Hello $name@$server")
val protocol = "http"
if (hasHTTPS == "1") {
val protocol = "https"
}
if (args.count() == 0) {
println(Fuel.get("$protocol://$server:$port/api/username:{$name}token:{${md5(password)}}").body.string())
} else {
val message = args[0]
println(Fuel.get("$protocol://$server:$port/api/username:{$name}token:{${md5(password)}}message:{$message}").body.string())
}
exitProcess(0)
}