src/data/chatlistmodel.h - develop - erhoof/telegraf

src/data/chatlistmodel.h
176 строк7 KB
Nikolay Sinyov
Сделал правильный вывод кол-ва непрочитанных тем в форумах в списке чатов
14 сен 2025, 16:12
14 сен 2025, 16:12b98158c
#pragma once

#include <QObject>
#include <QAbstractListModel>
#include <QSortFilterProxyModel>
#include "../tdlib/tdlibresponsehandler.h"
#include "appsettings.h"
#include "chatdata.h"

namespace {
    const char ID[] = "id";
    const char DATE[] = "date";
    const char TEXT[] = "text";
    const char TYPE[] = "type";
    const char TITLE[] = "title";
    const char PHOTO[] = "photo";
    const char SMALL[] = "small";
    const char ORDER[] = "order";
    const char CHAT_ID[] = "chat_id";
    const char CONTENT[] = "content";
    const char LAST_MESSAGE[] = "last_message";
    const char CONTAINS_UNREAD_MENTION[] = "contains_unread_mention";

    const char DRAFT_MESSAGE[] = "draft_message";
    const char SENDER_ID[] = "sender_id";
    const char USER_ID[] = "user_id";
    const char BASIC_GROUP_ID[] = "basic_group_id";
    const char SUPERGROUP_ID[] = "supergroup_id";
    const char UNREAD_COUNT[] = "unread_count";
    const char UNREAD_MENTION_COUNT[] = "unread_mention_count";
    const char UNREAD_REACTION_COUNT[] = "unread_reaction_count";
    const char AVAILABLE_REACTIONS[] = "available_reactions";
    const char NOTIFICATION_SETTINGS[] = "notification_settings";

    const char LAST_READ_INBOX_MESSAGE_ID[] = "last_read_inbox_message_id";
    const char LAST_READ_OUTBOX_MESSAGE_ID[] = "last_read_outbox_message_id";
    const char SENDING_STATE[] = "sending_state";
    const char IS_CHANNEL[] = "is_channel";
    const char IS_FORUM[] = "is_forum";
    const char IS_VIEW_AS_TOPICS[] = "view_as_topics";
    const char IS_VERIFIED[] = "is_verified";
    const char IS_MARKED_AS_UNREAD[] = "is_marked_as_unread";
    const char IS_PINNED[] = "is_pinned";
    const char PINNED_MESSAGE_ID[] = "pinned_message_id";
    const char _TYPE[] = "@type";
    const char SECRET_CHAT_ID[] = "secret_chat_id";

    const char IS_ARCHIVED[] = "is_archived";
}

class ChatListModel : public QAbstractListModel
{
    Q_OBJECT
    Q_PROPERTY(bool showAllChats READ showAllChats WRITE setShowAllChats NOTIFY showAllChatsChanged)
    Q_PROPERTY(int count READ rowCount NOTIFY countChanged)

public:
    enum Role {
        RoleDisplay = Qt::DisplayRole,
        RoleChatId,
        RoleChatType,
        RoleGroupId,
        RoleTitle,
        RoleOrder,
        RolePhotoSmall,
        RoleUnreadCount,
        RoleUnreadMentionCount,
        RoleUnreadReactionCount,
        RoleAvailableReactions,
        RoleLastReadInboxMessageId,
        RoleLastMessageSenderId,
        RoleLastMessageDate,
        RoleLastMessageText,
        RoleLastMessageStatus,
        RoleChatMemberStatus,
        RoleSecretChatState,
        RoleIsVerified,
        RoleIsChannel,
        RoleIsForum,
        RoleIsGroup,
        RoleIsBasicGroup,
        RoleIsSuperGroup,
        RoleIsPrivateChat,
        RoleIsContact,
        RoleIsBot,
        RoleIsMarkedAsUnread,
        RoleIsPinned,
        RoleIsArchived,
        RoleIsMuted,
        RoleFilter,
        RoleDraftMessageText,
        RoleDraftMessageDate,
        RoleIsRKNVerified
    };

    static QObject* getSingleton(QQmlEngine*, QJSEngine*) { return instance; }
    static ChatListModel* getInstance() { return instance; };

    explicit ChatListModel(QObject *parent = Q_NULLPTR);
    ~ChatListModel() override;

    QHash<int,QByteArray> roleNames() const Q_DECL_OVERRIDE;
    int rowCount(const QModelIndex &index = QModelIndex()) const Q_DECL_OVERRIDE;
    QVariant data(const QModelIndex &index, int role) const Q_DECL_OVERRIDE;

    Q_INVOKABLE QVariantMap get(int row);
    Q_INVOKABLE QVariantMap getById(qlonglong chatId);
    Q_INVOKABLE void reset();

    bool showAllChats() const;
    void setShowAllChats(bool showAll);
    ChatListModel* clone();

    Q_INVOKABLE ChatData* getChatData(int row);
    bool isChatPinnedInMainList(qlonglong chatId) { return pinnedChats[chatId]; }


private slots:
    void handleChatDiscovered(const QString &chatId, const QVariantMap &chatInformation);
    void handleChatLastMessageUpdated(const QString &chatId, const QString &order, const QVariantMap &lastMessage);
    void handleChatOrderUpdated(const QString &chatId, const QString &order, const QString &chatListName);
    void handleChatReadInboxUpdated(const QString &chatId, const QString &lastReadInboxMessageId, int unreadCount);
    void handleChatReadOutboxUpdated(const QString &chatId, const QString &lastReadOutboxMessageId);
    void handleChatPhotoUpdated(qlonglong chatId, const QVariantMap &photo);
    void handleChatPinnedMessageUpdated(qlonglong chatId, qlonglong pinnedMessageId);
    void handleMessageSendSucceeded(qlonglong messageId, qlonglong oldMessageId, const QVariantMap &message);
    void handleChatNotificationSettingsUpdated(const QString &chatId, const QVariantMap &chatNotificationSettings);
    void handleGroupUpdated(qlonglong groupId);
    void handleUserUpdated(qlonglong userId);
    void handleSecretChatUpdated(qlonglong secretChatId, const QVariantMap &secretChat);
    void handleChatTitleUpdated(const QString &chatId, const QString &title);
    void handleChatPinnedUpdated(qlonglong chatId, bool chatIsPinned, const QString &chatListName);
    void handleChatIsMarkedAsUnreadUpdated(qlonglong chatId, bool chatIsMarkedAsUnread);
    void handleChatDraftMessageUpdated(qlonglong chatId, const QVariantMap &draftMessage, const QString &order);
    void handleChatUnreadMentionCountUpdated(qlonglong chatId, int unreadMentionCount);
    void handleChatUnreadReactionCountUpdated(qlonglong chatId, int unreadReactionCount);
    void handleChatAvailableReactionsUpdated(qlonglong chatId, const QVariantMap availableReactions);
    void handleRelativeTimeRefreshTimer();
    void handleRequestSortTimer();
    void handleChatInsertionLessThanBufferTimer();
    void handleUpdateChatInArchive(const qlonglong chatID);
    void handleReceivedForumTopics(const QVariantMap &fullTopicList);

signals:
    void countChanged();
    void showAllChatsChanged();
    void chatJoined(const qlonglong &chatId, const QString &chatTitle);
    void unreadStateChanged(int unreadMessagesCount, int unreadChatsCount);
    void requestSort();
    void unmutedChatLastMessageUpdated(ChatData *chatData);
    void unmutedChatLastMessageCleared(qlonglong chatId);

private:
    void addVisibleChat(ChatData *chat);
    void addChatsFromBuffer();
    void updateChatVisibility(const GroupModel *group);
    void updateSecretChatVisibility(const QVariantMap secretChatDetails);
    void enableRefreshTimer();
    void emitUnmutedChatLastMessageChangedIfNeeded(const ChatData* chat);
    bool isGetForumTopics(qlonglong id);
    const int chatBufferSize = 100;

private:
    QTimer *relativeTimeRefreshTimer;
    QTimer *requestSortTimer;
    QTimer *chatInsertionLessThanBufferTimer;
    QList<ChatData*> chatList;
    QList<ChatData*> addedChatBuffer;
    QHash<qlonglong,bool> pinnedChats;
    QHash<qlonglong,int> chatIndexMap;
    QHash<qlonglong,ChatData*> hiddenChats;
    bool showHiddenChats;
    int lastChatCount = 0;
    bool sortRequestedOnce = false;
    static ChatListModel* instance;
};