Merge pull request #6 from Task-Tracker-Systems/cli

Cli

Author: ggarbereder

.github/workflows/build.yml

@@ -50,4 +50,10 @@ jobs:
         ln -s ../gradle &&
         ln -s ../gradlew &&
         ./gradlew check &&
-        ./gradlew publishToMavenLocal
+        ./gradlew publishToMavenLocal &&
+
+        cd ../Task-Tracker-CLI &&
+        ln -s ../gradle &&
+        ln -s ../gradlew &&
+        ./gradlew check &&
+        ./gradlew assembleDist

Task-Tracker-CLI/build.gradle.kts

@@ -0,0 +1,33 @@
+plugins {
+    kotlin("jvm") version "1.8.21"
+    application
+}
+
+group = "com.garbereder.tasktracker.entities"
+version = "1.0-SNAPSHOT"
+
+repositories {
+    mavenLocal()
+    mavenCentral()
+    maven ("https://jitpack.io")
+}
+
+dependencies {
+    testImplementation(kotlin("test"))
+    implementation("com.github.kotlin-inquirer:kotlin-inquirer:0.1.0")
+    implementation("com.garbereder.tasktracker.usecases:Task-Tracker-Usecases:1.0-SNAPSHOT")
+    implementation("com.garbereder.tasktracker.entities:Task-Tracker-Entities:1.0-SNAPSHOT")
+    implementation("com.garbereder.tasktracker.entities-impl:Task-Tracker-Entities-Impl:1.0-SNAPSHOT")
+}
+
+tasks.test {
+    useJUnitPlatform()
+}
+
+kotlin {
+    jvmToolchain(17)
+}
+
+application {
+    mainClass.set("MainKt")
+}

Task-Tracker-CLI/gradle.properties

@@ -0,0 +1 @@
+kotlin.code.style=official

Task-Tracker-CLI/settings.gradle.kts

@@ -0,0 +1,3 @@
+
+rootProject.name = "Task-Tracker-CLI"
+

Task-Tracker-CLI/src/main/kotlin/Main.kt

@@ -0,0 +1,43 @@
+
+import com.garbereder.tasktracker.entities.TaskCollection
+import com.garbereder.tasktracker.entities.TaskCollectionImpl
+import com.garbereder.tasktracker.usecases.tasks.AddTask
+import com.garbereder.tasktracker.usecases.tasks.ListTasks
+import com.garbereder.tasktracker.usecases.tasks.LoadTasks
+import com.garbereder.tasktracker.usecases.tasks.TaskCollectionReader
+import com.github.kinquirer.KInquirer
+import com.github.kinquirer.components.promptInput
+import com.github.kinquirer.components.promptList
+import kotlin.system.exitProcess
+
+fun main() {
+    println("Welcome to Task-Tracker-CLI")
+    val tasks = LoadTasks(object : TaskCollectionReader {
+        override fun read(): TaskCollection {
+            return TaskCollectionImpl()
+        }
+    }).invoke()
+    val addTask : (tasks: TaskCollection) -> Unit = {
+        val taskName = KInquirer.promptInput("Task name:")
+        AddTask(tasks, taskName).invoke()
+    }
+    val listTasks : (tasks: TaskCollection) -> Unit = {
+            val taskIterator = ListTasks(tasks).invoke()
+            while(taskIterator.hasNext()) {
+                println(taskIterator.next().name)
+            }
+    }
+    val quit : (tasks: TaskCollection) -> Unit = {
+            exitProcess(0)
+        }
+    val choices = mapOf(
+        "AddTask" to addTask,
+        "ListTask" to listTasks,
+        "Quit" to quit
+    )
+    while(true) {
+        val selection: String = KInquirer.promptList("What do you want to do?", choices.keys.toList())
+        choices[selection]!!.invoke(tasks)
+    }
+
+}

Task-Tracker-Usecases/src/commonMain/kotlin/com/garbereder/tasktracker/usecases/UseCase.kt

@@ -1,5 +1,5 @@
 package com.garbereder.tasktracker.usecases
 
-interface UseCase {
-    fun invoke()
+interface UseCase<out T> {
+    fun invoke(): T
 }

Task-Tracker-Usecases/src/commonMain/kotlin/com/garbereder/tasktracker/usecases/tasks/AddTask.kt

@@ -4,6 +4,6 @@ import com.garbereder.tasktracker.entities.Task
 import com.garbereder.tasktracker.entities.TaskCollection
 import com.garbereder.tasktracker.usecases.UseCase
 
-class AddTask constructor(private val collection: TaskCollection, private val task: Task) : UseCase {
-    override fun invoke() = collection.add(task)
+class AddTask constructor(private val collection: TaskCollection, private val taskName: String) : UseCase<Unit> {
+    override fun invoke() = collection.add(Task("${collection.size() + 1}", taskName))
 }

Task-Tracker-Usecases/src/commonMain/kotlin/com/garbereder/tasktracker/usecases/tasks/ListTasks.kt

@@ -0,0 +1,9 @@
+package com.garbereder.tasktracker.usecases.tasks
+
+import com.garbereder.tasktracker.entities.Task
+import com.garbereder.tasktracker.entities.TaskCollection
+import com.garbereder.tasktracker.usecases.UseCase
+
+class ListTasks(private val collection: TaskCollection): UseCase<Iterator<Task>> {
+    override fun invoke(): Iterator<Task> = collection.iterator()
+}

Task-Tracker-Usecases/src/commonMain/kotlin/com/garbereder/tasktracker/usecases/tasks/LoadTasks.kt

@@ -3,12 +3,6 @@ package com.garbereder.tasktracker.usecases.tasks
 import com.garbereder.tasktracker.entities.TaskCollection
 import com.garbereder.tasktracker.usecases.UseCase
 
-class LoadTasks(private val reader: TaskCollectionReader) : UseCase {
-
-    lateinit var tasks: TaskCollection
-
-    override fun invoke() {
-        tasks = this.reader.read()
-    }
-
+class LoadTasks(private val reader: TaskCollectionReader) : UseCase<TaskCollection> {
+    override fun invoke(): TaskCollection = this.reader.read()
 }

Task-Tracker-Usecases/src/commonMain/kotlin/com/garbereder/tasktracker/usecases/tasks/RemoveTask.kt

@@ -4,6 +4,6 @@ import com.garbereder.tasktracker.entities.Task
 import com.garbereder.tasktracker.entities.TaskCollection
 import com.garbereder.tasktracker.usecases.UseCase
 
-class RemoveTask(private val collection: TaskCollection, private val task: Task): UseCase {
+class RemoveTask(private val collection: TaskCollection, private val task: Task): UseCase<Unit> {
     override fun invoke() = collection.remove(task)
 }