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package com.juick.command;
import com.juick.User;
import com.juick.service.SubscriptionService;
import com.juick.service.UserService;
import lombok.Getter;
import org.springframework.stereotype.Component;
import java.util.List;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
/**
* @author ma1uta
*/
@Component
@Getter
public class ShowSubscriptions implements Command {
private static final Pattern PATTERN = Pattern.compile("S", Pattern.CASE_INSENSITIVE);
private final UserService userService;
private final SubscriptionService subscriptionService;
public ShowSubscriptions(UserService userService, SubscriptionService subscriptionService) {
this.userService = userService;
this.subscriptionService = subscriptionService;
}
@Override
public Pattern pattern() {
return PATTERN;
}
@Override
public String help() {
return "S - Show your subscriptions";
}
@Override
public String execute(User sender, MessageListener protocolListener, String command) {
List<User> friends = getUserService().getUserFriends(sender.getUid());
List<String> tags = getSubscriptionService().getSubscribedTags(sender);
String msg = friends.size() > 0 ? "You are subscribed to users:" + friends.stream().map(u -> "\n@" + u.getName())
.collect(Collectors.joining())
: "You are not subscribed to any user.";
msg += tags.size() > 0 ? "\nYou are subscribed to tags:" + tags.stream().map(t -> "\n*" + t)
.collect(Collectors.joining())
: "\nYou are not subscribed to any tag.";
return msg;
}
}
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