package org.telegram.telegrambots.meta.api.objects;

import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
import lombok.AllArgsConstructor;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import lombok.ToString;
import org.telegram.telegrambots.meta.api.interfaces.BotApiObject;
import org.telegram.telegrambots.meta.api.objects.games.Animation;
import org.telegram.telegrambots.meta.api.objects.games.Game;
import org.telegram.telegrambots.meta.api.objects.passport.PassportData;
import org.telegram.telegrambots.meta.api.objects.payments.Invoice;
import org.telegram.telegrambots.meta.api.objects.payments.SuccessfulPayment;
import org.telegram.telegrambots.meta.api.objects.polls.Poll;
import org.telegram.telegrambots.meta.api.objects.replykeyboard.InlineKeyboardMarkup;
import org.telegram.telegrambots.meta.api.objects.stickers.Sticker;
import org.telegram.telegrambots.meta.api.objects.videochat.VideoChatEnded;
import org.telegram.telegrambots.meta.api.objects.videochat.VideoChatParticipantsInvited;
import org.telegram.telegrambots.meta.api.objects.videochat.VideoChatScheduled;
import org.telegram.telegrambots.meta.api.objects.videochat.VideoChatStarted;
import org.telegram.telegrambots.meta.api.objects.webapp.WebAppData;

import java.util.ArrayList;
import java.util.List;

/**
 * This object represents a message.
 * @author Ruben Bermudez
 * @version 1.0
 */
@EqualsAndHashCode(callSuper = false)
@Getter
@Setter
@ToString
@NoArgsConstructor
@AllArgsConstructor
public class Message implements BotApiObject {
    private static final String MESSAGEID_FIELD = "message_id";
    private static final String FROM_FIELD = "from";
    private static final String DATE_FIELD = "date";
    private static final String CHAT_FIELD = "chat";
    private static final String FORWARDFROM_FIELD = "forward_from";
    private static final String FORWARDFROMCHAT_FIELD = "forward_from_chat";
    private static final String FORWARDDATE_FIELD = "forward_date";
    private static final String TEXT_FIELD = "text";
    private static final String ENTITIES_FIELD = "entities";
    private static final String CAPTIONENTITIES_FIELD = "caption_entities";
    private static final String AUDIO_FIELD = "audio";
    private static final String DOCUMENT_FIELD = "document";
    private static final String PHOTO_FIELD = "photo";
    private static final String STICKER_FIELD = "sticker";
    private static final String VIDEO_FIELD = "video";
    private static final String CONTACT_FIELD = "contact";
    private static final String LOCATION_FIELD = "location";
    private static final String VENUE_FIELD = "venue";
    private static final String ANIMATION_FIELD = "animation";
    private static final String PINNED_MESSAGE_FIELD = "pinned_message";
    private static final String NEWCHATMEMBERS_FIELD = "new_chat_members";
    private static final String LEFTCHATMEMBER_FIELD = "left_chat_member";
    private static final String NEWCHATTITLE_FIELD = "new_chat_title";
    private static final String NEWCHATPHOTO_FIELD = "new_chat_photo";
    private static final String DELETECHATPHOTO_FIELD = "delete_chat_photo";
    private static final String GROUPCHATCREATED_FIELD = "group_chat_created";
    private static final String REPLYTOMESSAGE_FIELD = "reply_to_message";
    private static final String VOICE_FIELD = "voice";
    private static final String CAPTION_FIELD = "caption";
    private static final String SUPERGROUPCREATED_FIELD = "supergroup_chat_created";
    private static final String CHANNELCHATCREATED_FIELD = "channel_chat_created";
    private static final String MIGRATETOCHAT_FIELD = "migrate_to_chat_id";
    private static final String MIGRATEFROMCHAT_FIELD = "migrate_from_chat_id";
    private static final String EDITDATE_FIELD = "edit_date";
    private static final String GAME_FIELD = "game";
    private static final String FORWARDFROMMESSAGEID_FIELD = "forward_from_message_id";
    private static final String INVOICE_FIELD = "invoice";
    private static final String SUCCESSFUL_PAYMENT_FIELD = "successful_payment";
    private static final String VIDEO_NOTE_FIELD = "video_note";
    private static final String AUTHORSIGNATURE_FIELD = "author_signature";
    private static final String FORWARDSIGNATURE_FIELD = "forward_signature";
    private static final String MEDIAGROUPID_FIELD = "media_group_id";
    private static final String CONNECTEDWEBSITE_FIELD = "connected_website";
    private static final String PASSPORTDATA_FIELD = "passport_data";
    private static final String FORWARDSENDERNAME_FIELD = "forward_sender_name";
    private static final String POLL_FIELD = "poll";
    private static final String REPLY_MARKUP_FIELD = "reply_markup";
    private static final String DICE_FIELD = "dice";
    private static final String VIABOT_FIELD = "via_bot";
    private static final String SENDERCHAT_FIELD = "sender_chat";
    private static final String PROXIMITYALERTTRIGGERED_FIELD = "proximity_alert_triggered";
    private static final String MESSAGEAUTODELETETIMERCHANGED_FIELD = "message_auto_delete_timer_changed";
    private static final String ISAUTOMATICFORWARD_FIELD = "is_automatic_forward";
    private static final String HASPROTECTEDCONTENT_FIELD = "has_protected_content";
    private static final String WEBAPPDATA_FIELD = "web_app_data";
    private static final String VIDEOCHATSCHEDULED_FIELD = "video_chat_scheduled";
    private static final String VIDEOCHATSTARTED_FIELD = "video_chat_started";
    private static final String VIDEOCHATENDED_FIELD = "video_chat_ended";
    private static final String VIDEOCHATPARTICIPANTSINVITED_FIELD = "video_chat_participants_invited";

    /**
     * Integer	Unique message identifier
     */
    @JsonProperty(MESSAGEID_FIELD)
    private Integer messageId;
    /**
     * Optional.
     * Sender, can be empty for messages sent to channels
     */
    @JsonProperty(FROM_FIELD)
    private User from;  
    /**
     * Date the message was sent in Unix time
     */
    @JsonProperty(DATE_FIELD)
    private Integer date;
    /**
     * Conversation the message belongs to
     */
    @JsonProperty(CHAT_FIELD)
    private Chat chat;  
    /**
     * Optional.
     * For forwarded messages, sender of the original message
     */
    @JsonProperty(FORWARDFROM_FIELD)
    private User forwardFrom;  
    /**
     * Optional.
     * For messages forwarded from channels or from anonymous administrators, information about the original sender chat
     */
    @JsonProperty(FORWARDFROMCHAT_FIELD)
    private Chat forwardFromChat;
    /**
     * Optional.
     * For forwarded messages, date the original message was sent
     */
    @JsonProperty(FORWARDDATE_FIELD)
    private Integer forwardDate;
    /**
     * Optional.
     * For text messages, the actual UTF-8 text of the message
     */
    @JsonProperty(TEXT_FIELD)
    private String text;  
    /**
     * Optional.
     * For text messages, special entities like usernames, URLs,
     * bot commands, etc. that appear in the text
     */
    @JsonProperty(ENTITIES_FIELD)
    private List<MessageEntity> entities;
    /**
     * Optional.
     * For messages with a caption, special entities like usernames,
     * URLs, bot commands, etc. that appear in the caption
     */
    @JsonProperty(CAPTIONENTITIES_FIELD)
    private List<MessageEntity> captionEntities;
    /**
     * Optional.
     * Message is an audio file, information about the file
     */
    @JsonProperty(AUDIO_FIELD)
    private Audio audio;  
    /**
     * Optional.
     * Message is a general file, information about the file
     */
    @JsonProperty(DOCUMENT_FIELD)
    private Document document;  
    /**
     * Optional.
     * Message is a photo, available sizes of the photo
     */
    @JsonProperty(PHOTO_FIELD)
    private List<PhotoSize> photo;
    /**
     * Optional.
     * Message is a sticker, information about the sticker
     */
    @JsonProperty(STICKER_FIELD)
    private Sticker sticker;
    /**
     * Optional.
     * Message is a video, information about the video
     */
    @JsonProperty(VIDEO_FIELD)
    private Video video;  
    /**
     * Optional.
     * Message is a shared contact, information about the contact
     */
    @JsonProperty(CONTACT_FIELD)
    private Contact contact;  
    /**
     * Optional.
     * Message is a shared location, information about the location
     */
    @JsonProperty(LOCATION_FIELD)
    private Location location;
    /**
     * Optional.
     * Message is a venue, information about the venue
     */
    @JsonProperty(VENUE_FIELD)
    private Venue venue;  
    /**
     * Optional.
     * Message is an animation, information about the animation.
     * For backward compatibility, when this field is set, the document field will be also set
     */
    @JsonProperty(ANIMATION_FIELD)
    private Animation animation;
    /**
     * Optional.
     * Specified message was pinned. Note that the Message object in this field will not contain further reply_to_message fields even if it is itself a reply.
     */
    @JsonProperty(PINNED_MESSAGE_FIELD)
    private Message pinnedMessage;  
    /**
     * Optional.
     * New members were added to the group or supergroup, information about them (the bot itself may be one of these members)
     */
    @JsonProperty(NEWCHATMEMBERS_FIELD)
    private List<User> newChatMembers;
    /**
     * Optional.
     * A member was removed from the group, information about them (this member may be bot itself)
     */
    @JsonProperty(LEFTCHATMEMBER_FIELD)
    private User leftChatMember;  
    /**
     * Optional.
     * A chat title was changed to this value
     */
    @JsonProperty(NEWCHATTITLE_FIELD)
    private String newChatTitle;  
    /**
     * Optional.
     * A chat photo was change to this value
     */
    @JsonProperty(NEWCHATPHOTO_FIELD)
    private List<PhotoSize> newChatPhoto;
    /**
     * Optional.
     * Informs that the chat photo was deleted
     */
    @JsonProperty(DELETECHATPHOTO_FIELD)
    private Boolean deleteChatPhoto;  
    /**
     * Optional.
     * Informs that the group has been created
     */
    @JsonProperty(GROUPCHATCREATED_FIELD)
    private Boolean groupchatCreated;  
    @JsonProperty(REPLYTOMESSAGE_FIELD)
    private Message replyToMessage;
    /**
     * Optional.
     * Message is a voice message, information about the file
     */
    @JsonProperty(VOICE_FIELD)
    private Voice voice;  
    /**
     * Optional.
     * Caption for the document, photo or video, 0-200 characters
     */
    @JsonProperty(CAPTION_FIELD)
    private String caption;  
    /**
     * Optional. Service message: the supergroup has been created.
     * This field can‘t be received in a message coming through updates,
     * because bot can’t be a member of a supergroup when it is created.
     * It can only be found in reply_to_message
     * if someone replies to a very first message in a directly created supergroup.
     */
    @JsonProperty(SUPERGROUPCREATED_FIELD)
    private Boolean superGroupCreated;
    /**
     * Optional. Service message: the channel has been created.
     * This field can‘t be received in a message coming through updates,
     * because bot can’t be a member of a channel when it is created.
     * It can only be found in reply_to_message if someone
     * replies to a very first message in a channel.
     */
    @JsonProperty(CHANNELCHATCREATED_FIELD)
    private Boolean channelChatCreated;
    /**
     * Optional. The group has been migrated to a supergroup with the specified identifier.
     * This number may be greater than 32 bits and some programming languages
     * may have difficulty/silent defects in interpreting it.
     * But it smaller than 52 bits, so a signed 64 bit integer or double-precision
     * float type are safe for storing this identifier.
     */
    @JsonProperty(MIGRATETOCHAT_FIELD)
    private Long migrateToChatId;  
    /**
     * Optional. The supergroup has been migrated from a group with the specified identifier.
     * This number may be greater than 32 bits and some programming languages
     * may have difficulty/silent defects in interpreting it.
     * But it smaller than 52 bits, so a signed 64 bit integer or double-precision
     * float type are safe for storing this identifier.
     */
    @JsonProperty(MIGRATEFROMCHAT_FIELD)
    private Long migrateFromChatId;
    /**
     * Optional.
     * Date the message was last edited in Unix time
     */
    @JsonProperty(EDITDATE_FIELD)
    private Integer editDate;
    /**
     * Optional.
     * Message is a game, information about the game
     */
    @JsonProperty(GAME_FIELD)
    private Game game;  
    /**
     * Optional.
     * For forwarded channel posts, identifier of the original message in the channel
     */
    @JsonProperty(FORWARDFROMMESSAGEID_FIELD)
    private Integer forwardFromMessageId;
    /**
     * Optional.
     * Message is an invoice for a payment, information about the invoice.
     */
    @JsonProperty(INVOICE_FIELD)
    private Invoice invoice;  
    /**
     * Optional.
     * Message is a service message about a successful payment, information about the payment.
     */
    @JsonProperty(SUCCESSFUL_PAYMENT_FIELD)
    private SuccessfulPayment successfulPayment;
    /**
     * Optional.
     * Message is a video note, information about the video message
     */
    @JsonProperty(VIDEO_NOTE_FIELD)
    private VideoNote videoNote;  
    /**
     * Optional.
     * Signature of the post author for messages in channels, or the custom title of an anonymous group administrator
     */
    @JsonProperty(AUTHORSIGNATURE_FIELD)
    private String authorSignature;
    /**
     * Optional.
     * Post author signature for messages forwarded from channel chats
     */
    @JsonProperty(FORWARDSIGNATURE_FIELD)
    private String forwardSignature;
    /**
     * Optional.
     * The unique identifier of a media message group this message belongs to
     */
    @JsonProperty(MEDIAGROUPID_FIELD)
    private String mediaGroupId;  
    /**
     * Optional.
     * The domain name of the website on which the user has logged in
     */
    @JsonProperty(CONNECTEDWEBSITE_FIELD)
    private String connectedWebsite;  
    /**
     * Optional.
     * Telegram Passport data
     */
    @JsonProperty(PASSPORTDATA_FIELD)
    private PassportData passportData; 
    /**
     * Optional.
     * Sender's name for messages forwarded from users who disallow adding a link to their account in forwarded messages.
     */
    @JsonProperty(FORWARDSENDERNAME_FIELD)
    private String forwardSenderName;
    /**
     * Optional.
     * Message is a native poll, information about the poll
     */
    @JsonProperty(POLL_FIELD)
    private Poll poll;  
    /**
     * Inline keyboard attached to the message.
     *
     * @apiNote login_url buttons are represented as ordinary url buttons.
     */
    @JsonProperty(REPLY_MARKUP_FIELD)
    private InlineKeyboardMarkup replyMarkup;
    /**
     * Optional.
     * Message is a dice with random value from 1 to 6
     */
    @JsonProperty(DICE_FIELD)
    private Dice dice;
    /**
     * Optional.
     * Bot through which the message was sent
     */
    @JsonProperty(VIABOT_FIELD)
    private User viaBot;
    /**
     * Optional.
     * Sender of the message, sent on behalf of a chat. The channel itself for channel messages.
     * The supergroup itself for messages from anonymous group administrators.
     * The linked channel for messages automatically forwarded to the discussion group
     */
    @JsonProperty(SENDERCHAT_FIELD)
    private Chat senderChat;
    /**
     * Optional.
     * Service message.
     * A user in the chat triggered another user's proximity alert while sharing Live Location.
     */
    @JsonProperty(PROXIMITYALERTTRIGGERED_FIELD)
    private ProximityAlertTriggered proximityAlertTriggered;
    /**
     * Optional.
     * Service message: auto-delete timer settings changed in the chat
     */
    @JsonProperty(MESSAGEAUTODELETETIMERCHANGED_FIELD)
    private MessageAutoDeleteTimerChanged messageAutoDeleteTimerChanged;
    /**
     * Optional.
     * True, if the message is a channel post that was automatically forwarded to the connected discussion group
     */
    @JsonProperty(ISAUTOMATICFORWARD_FIELD)
    private Boolean isAutomaticForward;
    /**
     * Optional.
     * True, if the message can't be forwarded
     */
    @JsonProperty(HASPROTECTEDCONTENT_FIELD)
    private Boolean hasProtectedContent;
    /**
     * Optional.
     * Service message: data sent by a web app
     */
    @JsonProperty(WEBAPPDATA_FIELD)
    private WebAppData webAppData;  
    /**
     * Optional.
     * Service message: video chat started
     */
    @JsonProperty(VIDEOCHATSTARTED_FIELD)
    private VideoChatStarted videoChatStarted;
    /**
     * Optional.
     * Service message: video chat ended
     */
    @JsonProperty(VIDEOCHATENDED_FIELD)
    private VideoChatEnded videoChatEnded;  
    /**
     * Optional.
     * Service message: new participants invited to a video chat
     */
    @JsonProperty(VIDEOCHATPARTICIPANTSINVITED_FIELD)
    private VideoChatParticipantsInvited videoChatParticipantsInvited;
    /**
     * Optional.
     * Service message: video chat scheduled
     */
    @JsonProperty(VIDEOCHATSCHEDULED_FIELD)
    private VideoChatScheduled videoChatScheduled;  

    public List<MessageEntity> getEntities() {
        if (entities != null) {
            entities.forEach(x -> x.computeText(text));
        }
        return entities;
    }

    public List<MessageEntity> getCaptionEntities() {
        if (captionEntities != null) {
            captionEntities.forEach(x -> x.computeText(caption));
        }
        return captionEntities;
    }

    @JsonIgnore
    public List<User> getNewChatMembers() {
        return newChatMembers == null ? new ArrayList<>() : newChatMembers;
    }

    @JsonIgnore
    public boolean hasSticker() {
        return sticker != null;
    }

    @JsonIgnore
    public boolean isGroupMessage() {
        return chat.isGroupChat();
    }

    @JsonIgnore
    public boolean isUserMessage() {
        return chat.isUserChat();
    }

    @JsonIgnore
    public boolean isChannelMessage() {
        return chat.isChannelChat();
    }

    @JsonIgnore
    public boolean isSuperGroupMessage() {
        return chat.isSuperGroupChat();
    }

    @JsonIgnore
    public Long getChatId() {
        return chat.getId();
    }

    @JsonIgnore
    public boolean hasText() {
        return text != null && !text.isEmpty();
    }

    @JsonIgnore
    public boolean isCommand() {
        if (hasText() && entities != null) {
            for (MessageEntity entity : entities) {
                if (entity != null && entity.getOffset() == 0 &&
                        EntityType.BOTCOMMAND.equals(entity.getType())) {
                    return true;
                }
            }
        }
        return false;
    }

    @JsonIgnore
    public boolean hasDocument() {
        return this.document != null;
    }

    @JsonIgnore
    public boolean hasVideo() {
        return this.video != null;
    }

    @JsonIgnore
    public boolean hasAudio(){
        return this.audio != null;
    }

    @JsonIgnore
    public boolean hasVoice(){
        return this.voice != null;
    }

    @JsonIgnore
    public boolean isReply() {
        return this.replyToMessage != null;
    }

    @JsonIgnore
    public boolean hasLocation() {
        return location != null;
    }

    @JsonIgnore
    private boolean hasGame() {
        return game != null;
    }

    @JsonIgnore
    public boolean hasEntities() {
        return entities != null && !entities.isEmpty();
    }

    @JsonIgnore
    public boolean hasPhoto() {
        return photo != null && !photo.isEmpty();
    }

    @JsonIgnore
    public boolean hasInvoice() {
        return invoice != null;
    }

    @JsonIgnore
    public boolean hasSuccessfulPayment() {
        return successfulPayment != null;
    }

    @JsonIgnore
    public boolean hasContact() {
        return contact != null;
    }

    @JsonIgnore
    public boolean hasVideoNote() {
        return videoNote != null;
    }

    @JsonIgnore
    public boolean hasPassportData() {
        return passportData != null;
    }

    @JsonIgnore
    public boolean hasAnimation() {
        return animation != null;
    }

    @JsonIgnore
    public boolean hasPoll() {
        return poll != null;
    }

    @JsonIgnore
    public boolean hasDice() {
        return dice != null;
    }

    @JsonIgnore
    public boolean hasViaBot() {
        return viaBot != null;
    }

    @JsonIgnore
    public boolean hasReplyMarkup() {
        return replyMarkup != null;
    }

    @JsonIgnore
    private boolean hasMessageAutoDeleteTimerChanged() {
        return messageAutoDeleteTimerChanged != null;
    }

    @JsonIgnore
    private boolean hasWebAppData() {
        return webAppData != null;
    }

    @JsonIgnore
    private boolean hasVideoChatStarted() {
        return videoChatStarted != null;
    }

    @JsonIgnore
    private boolean hasVideoChatEnded() {
        return videoChatEnded != null;
    }

    @JsonIgnore
    private boolean hasVideoChatScheduled() {
        return videoChatScheduled != null;
    }

    @JsonIgnore
    private boolean hasVideoChatParticipantsInvited() {
        return videoChatParticipantsInvited != null;
    }
}