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

"""
***************************************************************************
    GdalAlgorithmProvider.py
    ---------------------
    Date                 : August 2012
    Copyright            : (C) 2012 by Victor Olaya
    Email                : volayaf 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.                                   *
*                                                                         *
***************************************************************************
"""

__author__ = 'Victor Olaya'
__date__ = 'August 2012'
__copyright__ = '(C) 2012, Victor Olaya'

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

__revision__ = '$Format:%H$'

import os

from qgis.PyQt.QtCore import QCoreApplication
from qgis.core import (QgsApplication,
                       QgsProcessingProvider)
from processing.core.ProcessingConfig import ProcessingConfig, Setting
from .GdalUtils import GdalUtils

from .AssignProjection import AssignProjection
from .aspect import aspect
from .buildvrt import buildvrt
from .ColorRelief import ColorRelief
from .contour import contour
from .fillnodata import fillnodata
from .gdaltindex import gdaltindex
from .GridAverage import GridAverage
from .GridDataMetrics import GridDataMetrics
from .GridInverseDistance import GridInverseDistance
from .GridInverseDistanceNearestNeighbor import GridInverseDistanceNearestNeighbor
from .GridLinear import GridLinear
from .GridNearestNeighbor import GridNearestNeighbor
from .hillshade import hillshade
from .information import information
from .nearblack import nearblack
from .pct2rgb import pct2rgb
from .polygonize import polygonize
from .rgb2pct import rgb2pct
from .roughness import roughness
from .sieve import sieve
from .slope import slope
from .translate import translate
from .tpi import tpi
from .tri import tri
from .warp import warp

# from .merge import merge
# from .gdaladdo import gdaladdo
# from .ClipByExtent import ClipByExtent
# from .ClipByMask import ClipByMask
# from .rasterize import rasterize
# from .proximity import proximity
# from .extractprojection import ExtractProjection
# from .gdal2xyz import gdal2xyz
# from .gdalcalc import gdalcalc
# from .rasterize_over import rasterize_over
# from .retile import retile
# from .gdal2tiles import gdal2tiles

from .ogr2ogrpointsonlines import Ogr2OgrPointsOnLines
from .ogr2ogrtopostgis import Ogr2OgrToPostGis

# from .ogr2ogr import Ogr2Ogr
# from .ogr2ogrclip import Ogr2OgrClip
# from .ogr2ogrclipextent import Ogr2OgrClipExtent
# from .ogr2ogrtopostgislist import Ogr2OgrToPostGisList
# from .ogr2ogrbuffer import Ogr2OgrBuffer
# from .ogr2ogrdissolve import Ogr2OgrDissolve
# from .onesidebuffer import OneSideBuffer
# from .offsetcurve import OffsetCurve
# from .ogr2ogrtabletopostgislist import Ogr2OgrTableToPostGisList
# from .ogrinfo import OgrInfo
# from .ogrsql import OgrSql

pluginPath = os.path.normpath(os.path.join(
    os.path.split(os.path.dirname(__file__))[0], os.pardir))


class GdalAlgorithmProvider(QgsProcessingProvider):

    def __init__(self):
        super().__init__()
        self.algs = []

    def load(self):
        ProcessingConfig.settingIcons[self.name()] = self.icon()
        ProcessingConfig.addSetting(Setting(self.name(), 'ACTIVATE_GDAL',
                                            self.tr('Activate'), True))
        ProcessingConfig.addSetting(Setting(
            self.name(),
            GdalUtils.GDAL_HELP_PATH,
            self.tr('Location of GDAL docs'),
            GdalUtils.gdalHelpPath()))
        ProcessingConfig.readSettings()
        self.refreshAlgorithms()
        return True

    def unload(self):
        ProcessingConfig.removeSetting('ACTIVATE_GDAL')
        ProcessingConfig.removeSetting(GdalUtils.GDAL_HELP_PATH)

    def isActive(self):
        return ProcessingConfig.getSetting('ACTIVATE_GDAL')

    def setActive(self, active):
        ProcessingConfig.setSettingValue('ACTIVATE_GDAL', active)

    def name(self):
        version = GdalUtils.readableVersion()
        return 'GDAL ({})'.format(version)

    def id(self):
        return 'gdal'

    def icon(self):
        return QgsApplication.getThemeIcon("/providerGdal.svg")

    def svgIconPath(self):
        return QgsApplication.iconPath("providerGdal.svg")

    def loadAlgorithms(self):
        self.algs = [
            AssignProjection(),
            aspect(),
            buildvrt(),
            ColorRelief(),
            contour(),
            fillnodata(),
            gdaltindex(),
            GridAverage(),
            GridDataMetrics(),
            GridInverseDistance(),
            GridInverseDistanceNearestNeighbor(),
            GridLinear(),
            GridNearestNeighbor(),
            hillshade(),
            information(),
            nearblack(),
            pct2rgb(),
            polygonize(),
            rgb2pct(),
            roughness(),
            sieve(),
            slope(),
            translate(),
            tpi(),
            tri(),
            warp(),
            # merge(),
            # gdaladdo(),
            # ClipByExtent(),
            # ClipByMask(),
            # rasterize(),
            # proximity(),
            # ExtractProjection(),
            # gdal2xyz(),
            # gdalcalc(),
            # rasterize_over(),
            # retile(),
            # gdal2tiles(),
            # ----- OGR tools -----
            Ogr2OgrPointsOnLines(),
            Ogr2OgrToPostGis(),
            # OgrInfo(),
            # Ogr2Ogr(),
            # Ogr2OgrClip(),
            # Ogr2OgrClipExtent(),
            # Ogr2OgrToPostGisList(),
            # Ogr2OgrBuffer(),
            # Ogr2OgrDissolve(),
            # OneSideBuffer(),
            # OffsetCurve(),
            # Ogr2OgrTableToPostGisList(),
            # OgrSql(),
        ]
        for a in self.algs:
            self.addAlgorithm(a)

    def supportedOutputRasterLayerExtensions(self):
        return GdalUtils.getSupportedRasterExtensions()

    def tr(self, string, context=''):
        if context == '':
            context = 'GdalAlgorithmProvider'
        return QCoreApplication.translate(context, string)