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3 changed files with 24 additions and 33 deletions

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@ -1,11 +1,12 @@
package ru.kamask.pet.todo.cli; package ru.kamask.pet.todo.cli;
import java.util.List;
import java.util.Optional; import java.util.Optional;
import ru.kamask.pet.todo.model.Identifiable; import ru.kamask.pet.todo.model.Identifiable;
import ru.kamask.pet.todo.model.SimpleTask;
import ru.kamask.pet.todo.service.EntityService; import ru.kamask.pet.todo.service.EntityService;
import ru.kamask.pet.todo.service.TaskService; import ru.kamask.pet.todo.service.TaskService;
import ru.kamask.pet.todo.util.Formatter;
public class ListCommand implements Command { public class ListCommand implements Command {
@Override @Override
@ -17,14 +18,31 @@ public class ListCommand implements Command {
public Optional<String> handle(String[] args, EntityService<? extends Identifiable> service) { public Optional<String> handle(String[] args, EntityService<? extends Identifiable> service) {
if (args.length > 0) if (args.length > 0)
return Optional.of(Command.errorMessage); return Optional.of(Command.errorMessage);
TaskService taskService = (TaskService) service; TaskService taskService = (TaskService) service;
List<SimpleTask> allTasks = taskService.getAll();
return Optional.of(Formatter.asTable(taskService.getAll())); var res = formatWithTable(allTasks, "Список задач пуст.");
return Optional.of(res);
} }
@Override @Override
public String usage() { public String usage() {
return String.format(templateUsage, name(), "Список всех задач."); return String.format(templateUsage, name(), "Список всех задач.");
} }
String formatWithTable(List<SimpleTask> tasks, String msgIfEmpty) {
String template = "%-2s | %-30s | %s\n";
var res = new StringBuilder(String.format(template, "ID", "Название задачи", "Статус"));
res.append("-".repeat(50) + "\n");
if (tasks.size() == 0)
return res.append("\n" + msgIfEmpty).toString();
for (SimpleTask task : tasks) {
SimpleTask.Data data = task.data();
res.append(String.format(template, data.id(), data.title(), data.done() ? "выполнено" : "не выполнено"));
}
return res.toString();
}
} }

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@ -5,7 +5,6 @@ import java.util.Optional;
import ru.kamask.pet.todo.model.Identifiable; import ru.kamask.pet.todo.model.Identifiable;
import ru.kamask.pet.todo.service.EntityService; import ru.kamask.pet.todo.service.EntityService;
import ru.kamask.pet.todo.service.TaskService; import ru.kamask.pet.todo.service.TaskService;
import ru.kamask.pet.todo.util.Formatter;
public class SearchCommand implements Command { public class SearchCommand implements Command {
@Override @Override
@ -28,7 +27,8 @@ public class SearchCommand implements Command {
TaskService taskService = (TaskService) service; TaskService taskService = (TaskService) service;
var matchTask = taskService.search(args[0]); var matchTask = taskService.search(args[0]);
var res = new ListCommand().formatWithTable(matchTask, "Не найдено задач, соответствующих запросу.");
return Optional.of(Formatter.asTable(matchTask, "Не найдено задач, соответствующих запросу.")); return Optional.of(res);
} }
} }

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@ -1,27 +0,0 @@
package ru.kamask.pet.todo.util;
import java.util.List;
import ru.kamask.pet.todo.model.SimpleTask;
public class Formatter {
public static String asTable(List<SimpleTask> tasks){
return asTable(tasks, "Список задач пуст.");
}
public static String asTable(List<SimpleTask> tasks, String msgIfEmpty){
String template = "%-2s | %-30s | %s\n";
var res = new StringBuilder(String.format(template, "ID", "Название задачи", "Статус"));
res.append("-".repeat(50) + "\n");
if (tasks.size() == 0)
return res.append("\n" + msgIfEmpty).toString();
for (SimpleTask task : tasks) {
SimpleTask.Data data = task.data();
res.append(String.format(template, data.id(), data.title(), data.done() ? "выполнено" : "не выполнено"));
}
return res.toString();
}
}