#include <opie/todoevent.h>


#include <qpe/palmtopuidgen.h>
#include <qpe/stringutil.h>
#include <qpe/palmtoprecord.h>

#include <qpe/stringutil.h>
#include <qpe/categories.h>
#include <qpe/categoryselect.h>

#include <qobject.h>

ToDoEvent::ToDoEvent(const ToDoEvent &event )
{
  *this = event;
}

ToDoEvent::ToDoEvent(bool completed, int priority,
                     const QStringList &category,
                     const QString& summary,
                     const QString &description,
                     ushort progress,
                     bool hasDate, QDate date, int uid )
{
    m_date = date;
    m_isCompleted = completed;
    m_hasDate = hasDate;
    m_priority = priority;
    m_category = category;
    m_sum = summary;
    m_prog = progress;
    m_desc = Qtopia::simplifyMultiLineSpace(description );
    if (uid == -1 ) {
	Qtopia::UidGen *uidgen = new Qtopia::UidGen();
	uid = uidgen->generate();
	delete uidgen;
    }// generate the ids
    m_uid = uid;
}
QArray<int> ToDoEvent::categories()const
{
  QArray<int> array(m_category.count() ); // currently the datebook can be only in one category
    array = Qtopia::Record::idsFromString( m_category.join(";") );
  return array;
}
bool ToDoEvent::match( const QRegExp &regExp )const
{
  if( QString::number( m_priority ).find( regExp ) != -1 ){
    return true;
  }else if( m_hasDate && m_date.toString().find( regExp) != -1 ){
    return true;
  }else if(m_desc.find( regExp ) != -1 ){
    return true;
  }
  return false;
}
bool ToDoEvent::isCompleted() const
{
    return m_isCompleted;
}
bool ToDoEvent::hasDate() const
{
    return m_hasDate;
}
int ToDoEvent::priority()const
{
    return m_priority;
}
QStringList ToDoEvent::allCategories()const
{
    return m_category;
}
QString ToDoEvent::extra(const QString& )const
{
    return QString::null;
}
QString ToDoEvent::summary() const
{
    return m_sum;
}
ushort ToDoEvent::progress() const
{
    return m_prog;
}
void ToDoEvent::insertCategory(const QString &str )
{
  m_category.append( str );
}
void ToDoEvent::clearCategories()
{
  m_category.clear();
}
void ToDoEvent::setCategories(const QStringList &list )
{
  m_category = list;
}
QDate ToDoEvent::date()const
{
    return m_date;
}

QString ToDoEvent::description()const
{
    return m_desc;
}
void ToDoEvent::setCompleted( bool completed )
{
    m_isCompleted = completed;
}
void ToDoEvent::setHasDate( bool hasDate )
{
    m_hasDate = hasDate;
}
void ToDoEvent::setDescription(const QString &desc )
{
    m_desc = Qtopia::simplifyMultiLineSpace(desc );
}
void ToDoEvent::setExtra( const QString&, const QString& )
{

}
void ToDoEvent::setSummary( const QString& sum )
{
    m_sum = sum;
}
void ToDoEvent::setCategory( const QString &cat )
{
  qWarning("setCategory %s", cat.latin1() );
  m_category.clear();
  m_category << cat;
}
void ToDoEvent::setPriority(int prio )
{
    m_priority = prio;
}
void ToDoEvent::setDate( QDate date )
{
    m_date = date;
}
bool ToDoEvent::isOverdue( )
{
    if( m_hasDate )
	return QDate::currentDate() > m_date;
    return false;
}
void ToDoEvent::setProgress(ushort progress )
{
    m_prog = progress;
}
/*!
  Returns a richt text string
*/
QString ToDoEvent::richText() const
{
  QString text;
  QStringList catlist;

  // Description of the todo
  if ( !description().isEmpty() ){
    text += "<b>" + QObject::tr( "Summary:") + "</b><br>";
    text += Qtopia::escapeString(summary() ).replace(QRegExp( "[\n]"),  "<br>" ) + "<br>";
    text += "<b>" + QObject::tr( "Description:" ) + "</b><br>";
    text += Qtopia::escapeString(description() ).replace(QRegExp( "[\n]"), "<br>" ) + "<br><br><br>";
  }
  text += "<b>" + QObject::tr( "Priority:") +" </b>"
    +  QString::number( priority() ) + " <br>";
  text += "<b>" + QObject::tr( "Progress:") + " </b>"
          + QString::number( progress() ) + " %<br>";
  if (hasDate() ){
    text += "<b>" + QObject::tr( "Deadline:") + " </b>";
    text += date().toString();
    text += "<br>";
  }

  // Open database of all categories and get the list of
  // the categories this todoevent belongs to.
  // Then print them...
  // I am not sure whether there is no better way doing this !?
  Categories catdb;
  bool firstloop = true;
  catdb.load( categoryFileName() );
  catlist = allCategories();

  text += "<b>" + QObject::tr( "Category:") + "</b> ";
  for ( QStringList::Iterator it = catlist.begin(); it != catlist.end(); ++it ) {
    if (!firstloop){
      text += ", ";
    }
    firstloop = false;
    text += catdb.label ("todo", (*it).toInt());
  }
  text += "<br>";
  return text;
}

bool ToDoEvent::operator<( const ToDoEvent &toDoEvent )const{
    if( !hasDate() && !toDoEvent.hasDate() ) return true;
    if( !hasDate() && toDoEvent.hasDate() ) return false;
    if( hasDate() && toDoEvent.hasDate() ){
	if( date() == toDoEvent.date() ){ // let's the priority decide
	    return priority() < toDoEvent.priority();
	}else{
	    return date() < toDoEvent.date();
	}
    }
    return false;
}
bool ToDoEvent::operator<=(const ToDoEvent &toDoEvent )const
{
    if( !hasDate() && !toDoEvent.hasDate() ) return true;
    if( !hasDate() && toDoEvent.hasDate() ) return true;
    if( hasDate() && toDoEvent.hasDate() ){
	if( date() == toDoEvent.date() ){ // let's the priority decide
	    return priority() <= toDoEvent.priority();
	}else{
	    return date() <= toDoEvent.date();
	}
    }
    return true;
}
bool ToDoEvent::operator>(const ToDoEvent &toDoEvent )const
{
    if( !hasDate() && !toDoEvent.hasDate() ) return false;
    if( !hasDate() && toDoEvent.hasDate() ) return false;
    if( hasDate() && toDoEvent.hasDate() ){
	if( date() == toDoEvent.date() ){ // let's the priority decide
	    return priority() > toDoEvent.priority();
	}else{
	    return date() > toDoEvent.date();
	}
    }
    return false;
}
bool ToDoEvent::operator>=(const ToDoEvent &toDoEvent )const
{
    if( !hasDate() && !toDoEvent.hasDate() ) return true;
    if( !hasDate() && toDoEvent.hasDate() ) return false;
    if( hasDate() && toDoEvent.hasDate() ){
	if( date() == toDoEvent.date() ){ // let's the priority decide
	    return priority() > toDoEvent.priority();
	}else{
	    return date() > toDoEvent.date();
	}
    }
    return true;
}
bool ToDoEvent::operator==(const ToDoEvent &toDoEvent )const
{
    if( m_priority == toDoEvent.m_priority &&
        m_priority == toDoEvent.m_prog &&
        m_isCompleted == toDoEvent.m_isCompleted &&
        m_hasDate == toDoEvent.m_hasDate &&
        m_date == toDoEvent.m_date &&
        m_category == toDoEvent.m_category &&
        m_sum == toDoEvent.m_sum &&
        m_desc == toDoEvent.m_desc )
	return true;
    return false;
}
ToDoEvent &ToDoEvent::operator=(const ToDoEvent &item )
{
    m_date = item.m_date;
    m_isCompleted = item.m_isCompleted;
    m_hasDate = item.m_hasDate;
    m_priority = item.m_priority;
    m_category = item.m_category;
    m_desc = item.m_desc;
    m_uid = item.m_uid;
    m_sum = item.m_sum;
    m_prog = item.m_prog;
    return *this;
}