qgsstacconnection.cpp

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/***************************************************************************
    qgsstacconnection.cpp
    ---------------------
    begin                : August 2024
    copyright            : (C) 2024 by Stefanos Natsis
    email                : uclaros at gmail dot com
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#include "qgsstacconnection.h"
 
#include "qgsdatasourceuri.h"
#include "qgssettingsentryimpl.h"
 
#include <QString>
 
using namespace Qt::StringLiterals;

 
const QgsSettingsEntryString *QgsStacConnection::settingsUrl = new QgsSettingsEntryString( u"url"_s, sTreeConnectionStac );
const QgsSettingsEntryString *QgsStacConnection::settingsAuthcfg = new QgsSettingsEntryString( u"authcfg"_s, sTreeConnectionStac );
const QgsSettingsEntryString *QgsStacConnection::settingsUsername = new QgsSettingsEntryString( u"username"_s, sTreeConnectionStac );
const QgsSettingsEntryString *QgsStacConnection::settingsPassword = new QgsSettingsEntryString( u"password"_s, sTreeConnectionStac );
const QgsSettingsEntryVariantMap *QgsStacConnection::settingsHeaders = new QgsSettingsEntryVariantMap( u"http-header"_s, sTreeConnectionStac );
 
 
QString QgsStacConnection::encodedUri( const QgsStacConnection::Data &conn )
{
  QgsDataSourceUri uri;
 
  uri.setParam( u"url"_s, conn.url );
  if ( !conn.authCfg.isEmpty() )
    uri.setAuthConfigId( conn.authCfg );
  if ( !conn.username.isEmpty() )
    uri.setUsername( conn.username );
  if ( !conn.password.isEmpty() )
    uri.setPassword( conn.password );
 
  uri.setHttpHeaders( conn.httpHeaders );
 
  return uri.encodedUri();
}
 
QgsStacConnection::Data QgsStacConnection::decodedUri( const QString &uri )
{
  QgsDataSourceUri dsUri;
  dsUri.setEncodedUri( uri );
 
  QgsStacConnection::Data conn;
  conn.url = dsUri.param( u"url"_s );
  conn.authCfg = dsUri.authConfigId();
  conn.username = dsUri.username();
  conn.password = dsUri.password();
  conn.httpHeaders = dsUri.httpHeaders();
 
  return conn;
}
 
QStringList QgsStacConnection::connectionList()
{
  return QgsStacConnection::sTreeConnectionStac->items();
}
 
QgsStacConnection::Data QgsStacConnection::connection( const QString &name )
{
  if ( !settingsUrl->exists( name ) )
    return QgsStacConnection::Data();
 
  QgsStacConnection::Data conn;
  conn.url = settingsUrl->value( name );
  conn.authCfg = settingsAuthcfg->value( name );
  conn.username = settingsUsername->value( name );
  conn.password = settingsPassword->value( name );
 
  if ( settingsHeaders->exists( name ) )
    conn.httpHeaders = QgsHttpHeaders( settingsHeaders->value( name ) );
 
  return conn;
}
 
void QgsStacConnection::deleteConnection( const QString &name )
{
  sTreeConnectionStac->deleteItem( name );
}
 
void QgsStacConnection::addConnection( const QString &name, const Data &conn )
{
  settingsUrl->setValue( conn.url, name );
  settingsAuthcfg->setValue( conn.authCfg, name );
  settingsUsername->setValue( conn.username, name );
  settingsPassword->setValue( conn.password, name );
  settingsHeaders->setValue( conn.httpHeaders.headers(), name );
}
 
QString QgsStacConnection::selectedConnection()
{
  return sTreeConnectionStac->selectedItem();
}
 
void QgsStacConnection::setSelectedConnection( const QString &name )
{
  sTreeConnectionStac->setSelectedItem( name );
}
 
 
QgsStacConnection::QgsStacConnection( const QString &name )
  : QgsAbstractProviderConnection( name )
{
  setUri( encodedUri( connection( name ) ) );
}
 
QgsStacConnection::QgsStacConnection( const QString &uri, const QVariantMap &configuration )
  : QgsAbstractProviderConnection( uri, configuration )
{}
 
void QgsStacConnection::store( const QString &name ) const
{
  addConnection( name, decodedUri( uri() ) );
}
 
void QgsStacConnection::remove( const QString &name ) const
{
  deleteConnection( name );
}