#  Processing provider module.

# PyQGIS
from PyQt5.QtCore import QCoreApplication
from qgis.core import QgsProcessingProvider
from qgis.PyQt.QtGui import QIcon

from ..__about__ import DIR_PLUGIN_ROOT, __version__
from .post_processing import MergedCityJSON
from .processings import BuildingModelBuilder


class BuilderProvider(QgsProcessingProvider):
    def loadAlgorithms(self):
        """Loads all algorithms belonging to this provider."""
        self.addAlgorithm(BuildingModelBuilder())
        self.addAlgorithm(MergedCityJSON())

    def id(self) -> str:
        """Unique provider id, used for identifying it. This string should be a unique, short, character only
        string, eg "qgis" or "gdal". This string should not be localised.

        :return: provider ID
        :rtype: str
        """
        return "CityForge"

    def name(self) -> str:
        """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: provider name
        :rtype: str
        """
        return self.tr("CityForge")

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

        :return: provider long name
        :rtype: str
        """
        return self.tr("Building model builder - Tools")

    def icon(self) -> QIcon:
        """QIcon used for your provider inside the Processing toolbox menu.

        :return: provider icon
        :rtype: QIcon
        """
        return QIcon(str(DIR_PLUGIN_ROOT / "resources/images/icon.png"))

    def tr(self, message: str) -> str:
        """Get the translation for a string using Qt translation API.

        :param message: String for translation.
        :type message: str, QString

        :returns: Translated version of message.
        :rtype: str
        """
        return QCoreApplication.translate(self.__class__.__name__, message)

    def versionInfo(self) -> str:
        """Version information for the provider, or an empty string if this is not \
        applicable (e.g. for inbuilt Processing providers). For plugin based providers, \
        this should return the plugin’s version identifier.

        :return: version
        :rtype: str
        """
        return __version__
