Initial commit

client-cli/README.md

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+# Chookpen Client (CLI)
+
+This is the reference client for Chookpen. It is quite a basic client. This is a good starting point if you need an example, or are building a GUI Kotlin client.

client-cli/build.gradle.kts

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+plugins {
+    kotlin("jvm") version "2.0.0"
+    application
+    distribution
+}
+
+application {
+    mainClass.set("xyz.maxwellj.chookpen.client.MainKt")
+    layout.buildDirectory.dir("distributions/")
+}
+
+group = "xyz.maxwellj.chookpen.client"
+version = "0.0.2"
+
+repositories {
+    mavenCentral()
+}
+
+tasks.withType<Jar> {
+    manifest {
+        attributes["Main-Class"] = "xyz.maxwellj.chookpen.client.MainKt"
+    }
+}
+
+dependencies {
+    testImplementation(kotlin("test"))
+    implementation("com.github.kittinunf.fuel:fuel:3.0.0-alpha03")
+}
+
+tasks.test {
+    useJUnitPlatform()
+}
+kotlin {
+    jvmToolchain(17)
+}

client-cli/settings.gradle.kts

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+plugins {
+    id("org.gradle.toolchains.foojay-resolver-convention") version "0.8.0"
+}
+rootProject.name = "chookpen.client"
+

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

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+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)
+}