142 lines
4.6 KiB
Java
142 lines
4.6 KiB
Java
package org.telegram.telegrambots.api.objects;
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import com.fasterxml.jackson.annotation.JsonProperty;
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import com.fasterxml.jackson.core.JsonGenerator;
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import com.fasterxml.jackson.databind.SerializerProvider;
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import com.fasterxml.jackson.databind.jsontype.TypeSerializer;
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import org.json.JSONObject;
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import org.telegram.telegrambots.api.interfaces.IBotApiObject;
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import java.io.IOException;
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/**
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* @author Ruben Bermudez
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* @version 1.0
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* @brief This object represents a Telegram chat with an user or a group
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* @date 24 of June of 2015
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*/
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public class Chat implements IBotApiObject {
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public static final String ID_FIELD = "id";
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public static final String TYPE_FIELD = "type";
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public static final String TITLE_FIELD = "title";
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public static final String FIRSTNAME_FIELD = "first_name";
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public static final String LASTNAME_FIELD = "last_name";
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public static final String USERNAME_FIELD = "username";
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private static final String USERCHATTYPE = "private";
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private static final String GROUPCHATTYPE = "group";
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private static final String CHANNELCHATTYPE = "channel";
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private static final String SUPERGROUPCHATTYPE = "supergroup";
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@JsonProperty(ID_FIELD)
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private Long id; ///< Unique identifier for this chat, not exciding 1e13 by absolute value
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@JsonProperty(TYPE_FIELD)
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private String type; ///< Type of the chat, one of “private”, “group” or “channel”
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@JsonProperty(TITLE_FIELD)
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private String title; ///< Optional. Title of the chat, only for channels and group chat
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@JsonProperty(FIRSTNAME_FIELD)
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private String firstName; ///< Optional. Username of the chat, only for private chats and channels if available
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@JsonProperty(LASTNAME_FIELD)
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private String lastName; ///< Optional. Interlocutor's first name for private chats
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@JsonProperty(USERNAME_FIELD)
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private String userName; ///< Optional. Interlocutor's last name for private chats
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public Chat() {
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super();
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}
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public Chat(JSONObject jsonObject) {
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super();
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this.id = jsonObject.getLong(ID_FIELD);
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this.type = jsonObject.getString(TYPE_FIELD);
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if (jsonObject.has(TITLE_FIELD)) {
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this.title = jsonObject.getString(TITLE_FIELD);
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}
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if (jsonObject.has(FIRSTNAME_FIELD)) {
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this.firstName = jsonObject.getString(FIRSTNAME_FIELD);
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}
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if (jsonObject.has(LASTNAME_FIELD)) {
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this.lastName = jsonObject.getString(LASTNAME_FIELD);
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}
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if (jsonObject.has(USERNAME_FIELD)) {
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this.userName = jsonObject.getString(USERNAME_FIELD);
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}
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}
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public Long getId() {
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return id;
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}
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public Boolean isGroupChat() {
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return GROUPCHATTYPE.equals(type);
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}
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public Boolean isChannelChat() {
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return CHANNELCHATTYPE.equals(type);
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}
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public Boolean isUserChat() {
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return USERCHATTYPE.equals(type);
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}
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public Boolean isSuperGroupChat() {
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return SUPERGROUPCHATTYPE.equals(type);
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}
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public String getTitle() {
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return title;
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}
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public String getFirstName() {
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return firstName;
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}
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public String getLastName() {
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return lastName;
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}
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public String getUserName() {
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return userName;
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}
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@Override
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public void serialize(JsonGenerator gen, SerializerProvider serializers) throws IOException {
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gen.writeStartObject();
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gen.writeNumberField(ID_FIELD, id);
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gen.writeStringField(TYPE_FIELD, type);
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if (isUserChat()) {
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if (firstName != null) {
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gen.writeStringField(FIRSTNAME_FIELD, firstName);
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}
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if (lastName != null) {
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gen.writeStringField(LASTNAME_FIELD, lastName);
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}
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} else {
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if (title != null) {
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gen.writeStringField(TITLE_FIELD, title);
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}
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}
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if (!isGroupChat() && userName != null) {
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gen.writeStringField(USERNAME_FIELD, userName);
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}
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gen.writeEndObject();
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gen.flush();
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}
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@Override
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public void serializeWithType(JsonGenerator gen, SerializerProvider serializers, TypeSerializer typeSer) throws IOException {
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serialize(gen, serializers);
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}
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@Override
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public String toString() {
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return "Chat{" +
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"id=" + id +
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", type='" + type + '\'' +
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", title='" + title + '\'' +
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", firstName='" + firstName + '\'' +
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", lastName='" + lastName + '\'' +
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", userName='" + userName + '\'' +
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'}';
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}
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}
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