/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#ifndef NMMAILAGENT_H

#define NMMAILAGENT_H

#include <nmcommon.h>

#include <nmuieventsnotifier.h>

class CHWRMVibra;

class NmMailbox;

class NmDataPluginFactory;

class NmDataPluginInterface;

class HbIndicator;

class XQSettingsManager;

class XQSettingsKey;

class NmMailboxInfo

{

public:

    NmId mId;

    int mIndicatorIndex;

    QString mName;

    QString mIconName;

    NmId mInboxFolderId;

    NmId mOutboxFolderId;

    NmSyncState mSyncState;

    NmConnectState mConnectState;

    int mInboxCreatedMessages;

    int mInboxChangedMessages;

    int mInboxDeletedMessages;

    QList<NmId> mMailIdList; // all messages

    QList<NmId> mNewUnreadMailIdList; // new unread messages

    int mOutboxMails;

    bool mActive;

    NmMailboxInfo();

};

class NmMailAgent : public QObject

{

    Q_OBJECT

public:

    NmMailAgent();

    ~NmMailAgent();

    bool init();

public slots:

    void handleMailboxEvent(NmMailboxEvent event,

            const QList<NmId> &mailboxIds);

    void handleMessageEvent(

            NmMessageEvent event,

            const NmId &folderId,

            const QList<NmId> &messageIds,

            const NmId &mailboxId);

    void handleSyncStateEvent(

            NmSyncState state,

            const NmOperationCompletionEvent &event);

    void handleConnectionEvent(NmConnectState state, const NmId mailboxId, int errorcode);

    void delayedStart();

    void enableAlertTone();

    void indicatorActivated(const QString &type, const QVariantMap &data);

    void valueChanged(const XQSettingsKey &key, const QVariant &value);

    void handleViewStateChangedEvent(const NmUiEventsNotifier::NmUiEventType eventType,

                                     const NmUiViewId viewId,

                                     const NmId mailboxId);

private:

    void initMailboxStatus();

    bool updateUnreadCount(const NmId &mailboxId, NmMailboxInfo &mailboxInfo);

    int getOutboxCount(const NmId &mailboxId, const NmId &outboxId);

    NmMailboxInfo *getMailboxByType(const QString &type);

    int getFreeIndicatorIndex();

    int getTotalUnreadCount() const;

    bool updateUnreadIndicator();

    bool updateUnreadIndicator(bool active);

    bool updateIndicator(bool active,

        const NmMailboxInfo& mailboxInfo);

    NmMailboxInfo *getMailboxInfo(const NmId &id);

    NmMailboxInfo *createMailboxInfo(const NmId &id);

    NmMailboxInfo *createMailboxInfo(const NmMailbox &mailbox,

        NmDataPluginInterface *plugin);

    bool removeMailboxInfo(const NmId &id);

    bool updateMailboxState(const NmId &mailboxId);

    bool updateMailboxState(const NmId &mailboxId,

        bool active, bool refreshAlways);

    static QStringList pluginFolders();

    bool getMessageUnreadInfo(const NmId &folderId,

        const NmId &messageId, const NmId &mailboxId, bool &unreadMessage);

    bool playAlertTone();

    void updateSendIndicator();

    void resetMailboxState(NmMailboxInfo *info); 

    void storeMailboxActive(const NmId &mailboxId, bool active);

    bool isMailboxActive(const NmId &mailboxId);

    void deleteStoredMailboxActivity(const NmId &mailboxId);

    bool launchMailbox(quint64 mailboxId);

    void handleMessageCreatedEvent(const NmId &folderId, const QList<NmId> &messageIds,

        const NmId &mailboxId);

    void handleMessageChangedEvent(const NmId &folderId, const QList<NmId> &messageIds,

        const NmId &mailboxId);

    void handleMessageDeletedEvent(const NmId &folderId, const QList<NmId> &messageIds,

        const NmId &mailboxId);

private: // data

    HbIndicator *mIndicator; // Owned;

    NmDataPluginFactory *mPluginFactory; // Not owned (singleton).

    QList<NmMailboxInfo*> mMailboxes;

    CHWRMVibra *mVibra; // Owned.

    XQSettingsManager *mSettingManager; // Owned.

    NmUiEventsNotifier *mUiEventsNotifier; // Owned.

    bool mAlertToneAllowed;

    int mLastOutboxCount;

    bool mUnreadIndicatorActive;

    int mSilenceMode;

};

#endif // NMMAILAGENT_H