2019-12-21 21:23:19 +01:00
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package envoy.client;
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import java.io.Serializable;
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2020-01-26 22:10:15 +01:00
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import envoy.client.ui.list.ComponentListModel;
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2019-12-28 21:20:43 +01:00
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import envoy.data.Message;
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2020-02-01 10:20:06 +01:00
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import envoy.data.Message.MessageStatus;
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2019-12-28 21:20:43 +01:00
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import envoy.data.User;
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2019-12-21 21:23:19 +01:00
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/**
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* Represents a chat between two {@link User}s <br>
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* as a list of {@link Message} objects.
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* <br>
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* Project: <strong>envoy-client</strong><br>
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* File: <strong>Chat.java</strong><br>
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* Created: <strong>19 Oct 2019</strong><br>
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*
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* @author Maximilian Käfer
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* @author Leon Hofmeister
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* @author Kai S. K. Engelbart
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* @since Envoy v0.1-alpha
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*/
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public class Chat implements Serializable {
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private static final long serialVersionUID = -7751248474547242056L;
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private User recipient;
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2020-01-26 22:10:15 +01:00
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private ComponentListModel<Message> model = new ComponentListModel<>();
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2019-12-21 21:23:19 +01:00
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/**
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* Provides the list of messages that the recipient receives.<br>
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* Saves the Messages in the corresponding chat at that Point.
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*
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* @param recipient the user who receives the messages
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* @since Envoy v0.1-alpha
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*/
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public Chat(User recipient) { this.recipient = recipient; }
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/**
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2020-02-01 10:20:06 +01:00
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* Appends a message to the bottom of this chat
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*
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* @param message the message to append
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2019-12-21 21:23:19 +01:00
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* @since Envoy v0.1-alpha
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*/
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2020-02-01 10:20:06 +01:00
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public void appendMessage(Message message) { model.add(message); }
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2019-12-21 21:23:19 +01:00
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/**
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2020-02-01 10:20:06 +01:00
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* Sets the status of all chat messages to {@code READ} starting from the bottom
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* and stopping once a read message is found.
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*
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* @since Envoy v0.3-alpha
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2019-12-21 21:23:19 +01:00
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*/
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2020-02-01 10:20:06 +01:00
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public void read() {
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for (int i = model.size() - 1; i >= 0; --i)
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if (model.get(i).getStatus() == MessageStatus.READ) break;
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else model.get(i).setStatus(MessageStatus.READ);
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}
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2019-12-21 21:23:19 +01:00
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/**
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* @return all messages in the current chat
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* @since Envoy v0.1-alpha
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*/
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2020-01-26 22:10:15 +01:00
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public ComponentListModel<Message> getModel() { return model; }
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2020-02-01 10:20:06 +01:00
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/**
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* @return the recipient of a message
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* @since Envoy v0.1-alpha
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*/
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public User getRecipient() { return recipient; }
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2019-10-19 12:10:52 +02:00
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}
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