Added the class GiftInfo and the field gift to the class Message, describing a service message about a regular gift that was sent or received.

Author: mircoianese

library/src/main/java/com/pengrad/telegrambot/model/Message.java

@@ -2,6 +2,7 @@
 
 import com.pengrad.telegrambot.model.chatbackground.ChatBackground;
 import com.pengrad.telegrambot.model.chatboost.ChatBoostAdded;
+import com.pengrad.telegrambot.model.gift.GiftInfo;
 import com.pengrad.telegrambot.model.giveaway.Giveaway;
 import com.pengrad.telegrambot.model.giveaway.GiveawayCompleted;
 import com.pengrad.telegrambot.model.giveaway.GiveawayCreated;
@@ -105,6 +106,7 @@ public class Message extends MaybeInaccessibleMessage implements Serializable {
     private VideoChatScheduled video_chat_scheduled;
     private InlineKeyboardMarkup reply_markup;
     private WebAppData web_app_data;
+    private GiftInfo gift;
 
     public Integer messageThreadId() {
         return message_thread_id;
@@ -435,6 +437,10 @@ public WebAppData webAppData() {
         return web_app_data;
     }
 
+    public GiftInfo gift() {
+        return gift;
+    }
+
     /**
      * Only for backwards-compatibility with MaybeInaccessibleMessage
      */
@@ -545,7 +551,8 @@ public boolean equals(Object o) {
                 Objects.equals(video_chat_participants_invited, message.video_chat_participants_invited) &&
                 Objects.equals(video_chat_scheduled, message.video_chat_scheduled) &&
                 Objects.equals(reply_markup, message.reply_markup) &&
-                Objects.equals(web_app_data, message.web_app_data);
+                Objects.equals(web_app_data, message.web_app_data) &&
+                Objects.equals(gift, message.gift);
     }
 
     @Override
@@ -641,6 +648,7 @@ public String toString() {
                 ", video_chat_scheduled=" + video_chat_scheduled +
                 ", reply_markup=" + reply_markup +
                 ", web_app_data=" + web_app_data +
+                ", gift=" + gift +
                 '}';
     }
 }

library/src/main/java/com/pengrad/telegrambot/model/gift/GiftInfo.kt

@@ -0,0 +1,48 @@
+package com.pengrad.telegrambot.model.gift
+
+import com.pengrad.telegrambot.model.MessageEntity
+
+data class GiftInfo(
+    @get:JvmName("gift") val gift: Gift,
+    @get:JvmName("ownedGiftId") val ownedGiftId: String?,
+    @get:JvmName("convertStarCount") val convertStarCount: Int?,
+    @get:JvmName("prepaidUpgradeStarCount") val prepaidUpgradeStarCount: Int?,
+    @get:JvmName("canBeUpgraded") val canBeUpgraded: Boolean?,
+    @get:JvmName("text") val text: String?,
+    @get:JvmName("entities") val entities: Array<MessageEntity>?,
+    @get:JvmName("isPrivate") val isPrivate: Boolean?,
+) {
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (other !is GiftInfo) return false
+
+        return gift == other.gift &&
+                ownedGiftId == other.ownedGiftId &&
+                convertStarCount == other.convertStarCount &&
+                prepaidUpgradeStarCount == other.prepaidUpgradeStarCount &&
+                canBeUpgraded == other.canBeUpgraded &&
+                text == other.text &&
+                entities contentEquals other.entities &&
+                isPrivate == other.isPrivate
+    }
+
+    override fun hashCode(): Int {
+        var result = gift.hashCode()
+        result = 31 * result + (ownedGiftId?.hashCode() ?: 0)
+        result = 31 * result + (convertStarCount ?: 0)
+        result = 31 * result + (prepaidUpgradeStarCount ?: 0)
+        result = 31 * result + (canBeUpgraded?.hashCode() ?: 0)
+        result = 31 * result + (text?.hashCode() ?: 0)
+        result = 31 * result + (entities?.contentHashCode() ?: 0)
+        result = 31 * result + (isPrivate?.hashCode() ?: 0)
+        return result
+    }
+
+    override fun toString(): String {
+        return "GiftInfo(gift=$gift, ownedGiftId=$ownedGiftId, convertStarCount=$convertStarCount, " +
+                "prepaidUpgradeStarCount=$prepaidUpgradeStarCount, canBeUpgraded=$canBeUpgraded, " +
+                "text=$text, entities=${entities?.contentToString()}, isPrivate=$isPrivate)"
+    }
+
+}