151 lines
5.2 KiB
Java
151 lines
5.2 KiB
Java
package org.telegram.telegrambots.meta.api.methods.send;
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import com.fasterxml.jackson.annotation.JsonProperty;
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import com.fasterxml.jackson.core.type.TypeReference;
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import org.telegram.telegrambots.meta.api.methods.PartialBotApiMethod;
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import org.telegram.telegrambots.meta.api.objects.Message;
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import org.telegram.telegrambots.meta.api.objects.media.InputMedia;
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import org.telegram.telegrambots.meta.api.objects.media.InputMediaPhoto;
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import org.telegram.telegrambots.meta.api.objects.media.InputMediaVideo;
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import org.telegram.telegrambots.meta.api.objects.ApiResponse;
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import org.telegram.telegrambots.meta.exceptions.TelegramApiRequestException;
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import org.telegram.telegrambots.meta.exceptions.TelegramApiValidationException;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import static com.google.common.base.Preconditions.checkNotNull;
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/**
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* @author Ruben Bermudez
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* @version 3.5
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*
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* Use this method to send a group of photos or videos as an album.
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* On success, an array of the sent Messages is returned.
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*/
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@SuppressWarnings("unused")
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public class SendMediaGroup extends PartialBotApiMethod<ArrayList<Message>> {
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public static final String PATH = "sendMediaGroup";
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public static final String CHATID_FIELD = "chat_id";
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public static final String MEDIA_FIELD = "media";
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public static final String REPLYTOMESSAGEID_FIELD = "reply_to_message_id";
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public static final String DISABLENOTIFICATION_FIELD = "disable_notification";
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@JsonProperty(CHATID_FIELD)
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private String chatId; ///< Unique identifier for the target chat or username of the target channel (in the format @channelusername)
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@JsonProperty(MEDIA_FIELD)
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private List<InputMedia> media; ///< A JSON-serialized array describing photos and videos to be sent, must include 2–10 items
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@JsonProperty(REPLYTOMESSAGEID_FIELD)
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private Integer replyToMessageId; ///< Optional. If the messages are a reply, ID of the original message
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@JsonProperty(DISABLENOTIFICATION_FIELD)
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private Boolean disableNotification; ///< Optional. Sends the messages silently. Users will receive a notification with no sound.
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public SendMediaGroup() {
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super();
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}
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public SendMediaGroup(String chatId, List<InputMedia> media) {
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super();
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this.chatId = checkNotNull(chatId);
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this.media = checkNotNull(media);
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}
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public SendMediaGroup(Long chatId, List<InputMedia> media) {
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super();
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this.chatId = checkNotNull(chatId).toString();
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this.media = checkNotNull(media);
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}
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public String getChatId() {
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return chatId;
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}
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public SendMediaGroup setChatId(String chatId) {
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this.chatId = checkNotNull(chatId);
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return this;
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}
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public SendMediaGroup setChatId(Long chatId) {
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this.chatId = checkNotNull(chatId).toString();
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return this;
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}
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public Integer getReplyToMessageId() {
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return replyToMessageId;
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}
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public SendMediaGroup setReplyToMessageId(Integer replyToMessageId) {
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this.replyToMessageId = replyToMessageId;
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return this;
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}
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public Boolean getDisableNotification() {
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return disableNotification;
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}
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public SendMediaGroup enableNotification() {
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this.disableNotification = false;
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return this;
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}
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public SendMediaGroup disableNotification() {
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this.disableNotification = true;
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return this;
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}
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public List<InputMedia> getMedia() {
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return media;
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}
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public void setMedia(List<InputMedia> media) {
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this.media = media;
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}
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@Override
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public ArrayList<Message> deserializeResponse(String answer) throws TelegramApiRequestException {
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try {
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ApiResponse<ArrayList<Message>> result = OBJECT_MAPPER.readValue(answer,
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new TypeReference<ApiResponse<ArrayList<Message>>>() {
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});
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if (result.getOk()) {
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return result.getResult();
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} else {
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throw new TelegramApiRequestException("Error sending media group", result);
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}
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} catch (IOException e) {
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throw new TelegramApiRequestException("Unable to deserialize response", e);
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}
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}
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@Override
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public void validate() throws TelegramApiValidationException {
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if (chatId == null) {
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throw new TelegramApiValidationException("ChatId parameter can't be empty", this);
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}
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if (media == null || media.isEmpty()) {
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throw new TelegramApiValidationException("Media parameter can't be empty", this);
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}
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for (InputMedia inputMedia : media) {
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if (inputMedia instanceof InputMediaPhoto || inputMedia instanceof InputMediaVideo) {
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inputMedia.validate();
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} else {
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throw new TelegramApiValidationException("Media parameter can only be Photo or Video", this);
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}
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}
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}
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@Override
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public String toString() {
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return "SendMediaGroup{" +
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"chatId='" + chatId + '\'' +
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", media=" + media +
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", replyToMessageId=" + replyToMessageId +
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", disableNotification=" + disableNotification +
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'}';
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}
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}
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