# -*- coding: utf-8 -*-

"""
/***************************************************************************
 GreenViewIndex
                                 A QGIS plugin
 A plugin for Green View Index (GVI) operations
 Generated by Plugin Builder: http://g-sherman.github.io/Qgis-Plugin-Builder/
                              -------------------
        begin                : 2023-04-21
        copyright            : (C) 2023 by Alexandros Voukenas
        email                : avoukenas@gmail.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.                                   *
 *                                                                         *
 ***************************************************************************/
"""

__author__ = 'Alexandros Voukenas'
__date__ = '2023-04-21'
__copyright__ = '(C) 2023 by Alexandros Voukenas'

# This will get replaced with a git SHA1 when you do a git archive

__revision__ = '$Format:%H$'
import os
import inspect
from qgis.PyQt.QtGui import QIcon
from qgis.core import QgsProcessingProvider
from .greenviewindex.generate_sample_points_algorithm import GenerateSamplePoints
from .greenviewindex.calculate_green_view_index_algorithm import CalculateGreenViewIndex
from .greenviewindex.download_gsv_images_algorithm import DownloadGoogleStreetViewImages


class GreenViewIndexProvider(QgsProcessingProvider):

    def __init__(self):
        """
        Default constructor.
        """
        QgsProcessingProvider.__init__(self)

    def unload(self):
        """
        Unloads the provider. Any tear-down steps required by the provider
        should be implemented here.
        """
        pass

    def loadAlgorithms(self):
        """
        Loads all algorithms belonging to this provider.
        """
        self.addAlgorithm(GenerateSamplePoints())
        self.addAlgorithm(DownloadGoogleStreetViewImages())
        self.addAlgorithm(CalculateGreenViewIndex())
        # add additional algorithms here
        # self.addAlgorithm(MyOtherAlgorithm())

    def id(self):
        """
        Returns the unique provider id, used for identifying the provider. This
        string should be a unique, short, character only string, eg "qgis" or
        "gdal". This string should not be localised.
        """
        return 'Green View Index'

    def name(self):
        """
        Returns the provider name, which is used to describe the provider
        within the GUI.

        This string should be short (e.g. "Lastools") and localised.
        """
        return self.tr('Green View Index')

    def icon(self):
        cmd_folder = os.path.split(inspect.getfile(inspect.currentframe()))[0]
        icon = QIcon(os.path.join(os.path.join(cmd_folder, 'logo.png')))
        return icon

    def longName(self):
        """
        Returns the a longer version of the provider name, which can include
        extra details such as version numbers. E.g. "Lastools LIDAR tools
        (version 2.2.1)". This string should be localised. The default
        implementation returns the same string as name().
        """
        return self.name()
