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#include "qmobilityglobal.h"
#include "qtorganizer.h"

#include <QDebug>
#include <QCoreApplication>
#include <QObject>
#include <QTimer>

QTM_USE_NAMESPACE

static void snippets();
static void dumpItems(QOrganizerItemManager* manager);
static void dumpItem(const QOrganizerItem& item);

int main(int, char**)
{
    snippets();
    return 0;
}

void snippets()
{
    //! [Instantiating the default manager for the platform]
    QOrganizerItemManager defaultManager;
    //! [Instantiating the default manager for the platform]

    //! [Instantiating a specific manager]
    QOrganizerItemManager specificManager("KCal");
    //! [Instantiating a specific manager]

    // XXX TODO: use rrule instead of rdates.
    QDateTime startDateTime = QDateTime::currentDateTime();
    QDate firstOccDate = startDateTime.date().addDays(7);
    QDate secondOccDate = startDateTime.date().addDays(14);
    QDate thirdOccDate = startDateTime.date().addDays(21);
    QDateTime endDateTime = startDateTime.addDays(28);
    QSet<QDate> rDates;
    rDates << firstOccDate << secondOccDate << thirdOccDate;

    //! [Creating a recurrent event]
    QOrganizerEvent recEvent;
    recEvent.setRecurrenceDates(rDates);
    recEvent.setPriority(QOrganizerItemPriority::HighPriority);
    recEvent.setLocation("Meeting Room 8");
    recEvent.setDescription("A meeting every wednesday to discuss the vitally important topic of marshmallows");
    recEvent.setDisplayLabel("Marshmallow Conference");
    if (!defaultManager.saveItem(&recEvent))
        qDebug() << "Failed to save the recurrent event; error:" << defaultManager.error();
    //! [Creating a recurrent event]

    //! [Retrieving occurrences of a particular recurrent event within a time period]
    QList<QOrganizerItem> instances = defaultManager.itemOccurrences(recEvent, startDateTime, endDateTime);
    //! [Retrieving occurrences of a particular recurrent event within a time period]
    qDebug() << "dumping retrieved instances:";
    foreach(const QOrganizerItem& currInst, instances)
    {
        dumpItem(currInst);
        qDebug() << "....................";
    }


    //! [Retrieving the next 5 occurrences of a particular recurrent event]
    instances = defaultManager.itemOccurrences(recEvent, QDateTime::currentDateTime(), QDateTime(), 5);
    //! [Retrieving the next 5 occurrences of a particular recurrent event]

    //! [Retrieving the next 10 occurrences of any item (Agenda View)]
    // XXX TODO: make this more convenient.
    // QOIM::itemOccurrences(count) ?
    //! [Retrieving the next 10 occurrences of any item (Agenda View)]

    //! [Creating a non-recurrent entry]
    // a default constructed journal will have it's date/time set to the current date/time.
    QOrganizerJournal journal;
    journal.setDescription("The conference went well.  We all agree that marshmallows are awesome, "\
                    "but we were unable to reach any agreement as to how we could possibly "\
                    "increase our intake of marshmallows.  Several action points were assigned "\
                    "to various members of the group; I have been tasked with finding a good "\
                    "recipe that combines both marshmallows and chocolate, by next Wednesday.");
    defaultManager.saveItem(&journal);
    //! [Creating a non-recurrent entry]

    //! [Editing a non-recurrent entry]
    journal.addComment("Serves: 8.  Ingredients: 500g Milk Chocolate, 500g Marshmallows.  Step 1: Put the marshmallows into 8 separate bowls.  Step 2: Melt the chocolate.  Step 3: Pour the chocolate over the marshmallows in the bowls.  Step 4: Put the bowls into the refrigerator for 20 minutes; serve chilled.");
    if (!defaultManager.saveItem(&journal)) qDebug() << "Unable to save updated journal!  Error:" << defaultManager.error();
    //! [Editing a non-recurrent entry]

    //! [Retrieving any entry (not occurrence) which matches a search criteria]
    QList<QOrganizerItem> entries = defaultManager.items(QOrganizerItemLocation::match("Meeting Room 8"));
    //! [Retrieving any entry (not occurrence) which matches a search criteria]

    //! [Creating an exception to a particular recurrent event]
    // the following line should be made simpler via QOIM::itemOccurrences(item, startDateTime, endDateTime, count)...
    /* FIXME: correct the example
    QOrganizerEventOccurrence nextMarshmallowMeeting = QOrganizerEventOccurrence(defaultManager.itemOccurrences().value(0)); // should use dfil.
    nextMarshmallowMeeting.setStartDateTime(QDateTime::fromString("13.05.2010 18:00:00", "dd.MM.yy hh:mm:ss"));
    nextMarshmallowMeeting.setEndDateTime(QDateTime::fromString("13.05.2010 20:00:00", "dd.MM.yy hh:mm:ss"));
    nextMarshmallowMeeting.addComment("The next meeting will go for an hour longer (starting one "\
                                      "hour earlier than usual), since we have scheduled one hour"\
                                      "to taste the results of the recipe that I will be presenting "\
                                      "at the meeting.");
    defaultManager.saveItem(&nextMarshmallowMeeting);
    */
    //! [Creating an exception to a particular recurrent event]

    dumpItems(&defaultManager);
}

void dumpItems(QOrganizerItemManager* manager)
{
    QList<QOrganizerItem> items = manager->items();
    qDebug() << "dumping" << items.count() << "items:";
    qDebug() << "=============================";
    for (int i = 0; i < items.size(); ++i) {
        QOrganizerItem curr = items.at(i);
        dumpItem(curr);
        if (i < (items.size() - 1)) {
            qDebug() << "--------------";
        }
    }
    qDebug() << "=============================";
}

void dumpItem(const QOrganizerItem& item)
{
    qDebug() << "item:" << item.displayLabel() << ", id:" << item.id();
    QList<QOrganizerItemDetail> dets = item.details();
    foreach (const QOrganizerItemDetail det, dets) {
        qDebug() << "    new" << det.definitionName() << "detail:";
        QVariantMap values = det.variantValues();
        QStringList keys = values.keys();
        foreach (const QString& key, keys) {
            qDebug() << "        " << key << "=" << values.value(key);
        }
    }
}