[Isaac] iP

build.gradle

@@ -0,0 +1,41 @@
+plugins {
+    id 'java'
+    id 'application'
+    id 'com.github.johnrengelman.shadow' version '5.1.0'
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: '5.5.0'
+    testRuntimeOnly group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: '5.5.0'
+}
+
+test {
+    useJUnitPlatform()
+
+    testLogging {
+        events "passed", "skipped", "failed"
+
+        showExceptions true
+        exceptionFormat "full"
+        showCauses true
+        showStackTraces true
+        showStandardStreams = false
+    }
+}
+
+application {
+    mainClassName = "seedu.duke.Duke"
+}
+
+shadowJar {
+    archiveBaseName = "duke"
+    archiveClassifier = null
+}
+
+run{
+    standardInput = System.in
+}

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

src/main/java/Duke.java

@@ -1,10 +1,49 @@
+import Duke.commands.Command;
+import Duke.exceptions.DukeException;
+import Duke.parser.Parser;
+import Duke.storage.Storage;
+import Duke.tasks.TaskList;
+import Duke.ui.UI;
+
+import java.time.LocalDate;
+
 public class Duke {
+
+    private final Storage storage;
+    private TaskList tasks;
+    private final UI ui;
+
+    public Duke(String filePath) {
+        ui = new UI();
+        storage = new Storage(filePath);
+        try {
+            tasks = new TaskList(storage.load());
+        } catch (DukeException e) {
+            ui.showLoadingError();
+            tasks = new TaskList();
+        }
+    }
+
+    public void run() {
+        ui.welcomeMessage();
+        boolean isExit = false;
+        while (!isExit) {
+            try {
+                String fullCommand = ui.readCommand();
+                ui.showLineBreak();
+                Command c = Parser.parse(fullCommand);
+                c.execute(tasks, ui, storage);
+                isExit = c.isExit();
+            } catch (DukeException e) {
+                ui.showError(e.getMessage());
+            }
+            finally {
+                ui.showLineBreak();
+            }
+        }
+    }
+
     public static void main(String[] args) {
-        String logo = " ____        _        \n"
-                + "|  _ \\ _   _| | _____ \n"
-                + "| | | | | | | |/ / _ \\\n"
-                + "| |_| | |_| |   <  __/\n"
-                + "|____/ \\__,_|_|\\_\\___|\n";
-        System.out.println("Hello from\n" + logo);
+        new Duke("data/tasks.txt").run();
     }
 }