From 75565a2e4cc00e6b36671c96ce2367d8f5ffff50 Mon Sep 17 00:00:00 2001
From: KamaSK <s@sha88.ru>
Date: Wed, 28 May 2025 18:56:57 +0300
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB=D0=B5?=
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---
 .../ru/kamask/pet/todo/cli/CliEngine.java     |  1 +
 .../ru/kamask/pet/todo/cli/ListCommand.java   | 39 +++++++++++++++++++
 .../ru/kamask/pet/todo/model/SimpleTask.java  |  2 +-
 3 files changed, 41 insertions(+), 1 deletion(-)
 create mode 100644 todo/src/main/java/ru/kamask/pet/todo/cli/ListCommand.java

diff --git a/todo/src/main/java/ru/kamask/pet/todo/cli/CliEngine.java b/todo/src/main/java/ru/kamask/pet/todo/cli/CliEngine.java
index 7b17ea3..7fa2292 100644
--- a/todo/src/main/java/ru/kamask/pet/todo/cli/CliEngine.java
+++ b/todo/src/main/java/ru/kamask/pet/todo/cli/CliEngine.java
@@ -44,6 +44,7 @@ public class CliEngine {
 
     void initializeCommands() {
         registerCommand(new CreateCommand());
+        registerCommand(new ListCommand());
     }
 
     void handleHelp() {
diff --git a/todo/src/main/java/ru/kamask/pet/todo/cli/ListCommand.java b/todo/src/main/java/ru/kamask/pet/todo/cli/ListCommand.java
new file mode 100644
index 0000000..102837c
--- /dev/null
+++ b/todo/src/main/java/ru/kamask/pet/todo/cli/ListCommand.java
@@ -0,0 +1,39 @@
+package ru.kamask.pet.todo.cli;
+
+import java.util.Optional;
+
+import ru.kamask.pet.todo.model.SimpleTask;
+import ru.kamask.pet.todo.model.Task;
+import ru.kamask.pet.todo.service.TaskService;
+
+public class ListCommand implements Command {
+    @Override
+    public String name() {
+        return "list";
+    }
+
+    @Override
+    public Optional<String> handle(String[] args, TaskService service) {
+        if (args.length > 0)
+            return Optional.of(Command.errorMessage);
+
+        String template = "%-2s | %-30s | %s\n";
+        String res = "";
+        res += String.format(template, "ID", "Название задачи", "Статус");
+        res += "-".repeat(50) + "\n";
+
+        if (service.list().size() == 0)
+            return Optional.of(res + "\nСписок задач пуст.");
+
+        for (Task task : service.list()) {
+            SimpleTask.Data data = ((SimpleTask) task).data();
+            res += String.format(template, data.id(), data.title(), data.done() ? "выполнено" : "не выполнено");
+        }
+        return Optional.of(res);
+    }
+
+    @Override
+    public String usage() {
+        return String.format(templateUsage, name(), "Список всех задач.");
+    }
+}
diff --git a/todo/src/main/java/ru/kamask/pet/todo/model/SimpleTask.java b/todo/src/main/java/ru/kamask/pet/todo/model/SimpleTask.java
index a7206a4..143f9f0 100644
--- a/todo/src/main/java/ru/kamask/pet/todo/model/SimpleTask.java
+++ b/todo/src/main/java/ru/kamask/pet/todo/model/SimpleTask.java
@@ -30,6 +30,6 @@ public class SimpleTask extends Task implements DataBuilder<SimpleTask.Data> {
         return new Data(id, title, done);
     }
 
-    record Data(int id, String title, boolean done) {
+    public record Data(int id, String title, boolean done) {
     }
 }