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

"""
***************************************************************************
    Catalog.py
    ---------------------
    Date                 : June 2014
    Copyright            : (C) 2014 by Agresta S. Coop
    Email                : iescamochero at agresta dot org
***************************************************************************
*                                                                         *
*   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__ = 'Agresta S. Coop - www.agresta.org'
__date__ = 'June 2014'
__copyright__ = '(C) 2014, Agresta S. Coop'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'

import os
from processing.core.parameters import ParameterFile
from processing.core.parameters import ParameterString
from processing.core.outputs import OutputFile
from FusionUtils import FusionUtils
from FusionAlgorithm import FusionAlgorithm


class Catalog(FusionAlgorithm):

    INPUT = 'INPUT'
    OUTPUT = 'OUTPUT'
    DENSITY = 'DENSITY'
    FIRSTDENSITY = 'FIRSTDENSITY'
    INTENSITY = 'INTENSITY'
    ADVANCED_MODIFIERS = 'ADVANCED_MODIFIERS'

    def defineCharacteristics(self):
        self.name, self.i18n_name = self.trAlgorithm('Catalog')
        self.group, self.i18n_group = self.trAlgorithm('Points')
        self.addParameter(ParameterFile(
            self.INPUT, self.tr('Input LAS layer')))
        self.addOutput(OutputFile(self.OUTPUT, self.tr('Output files')))
        density = ParameterString(
            self.DENSITY,
            self.tr('Density - area, min, max (set blank if not used)'),
            '', False, True)
        density.isAdvanced = True
        self.addParameter(density)
        firest_density = ParameterString(
            self.FIRSTDENSITY,
            self.tr('First Density - area, min, max (set blank if not used)'),
            '', False, True)
        firest_density.isAdvanced = True
        self.addParameter(firest_density)
        intensity = ParameterString(
            self.INTENSITY,
            self.tr('Intensity - area, min, max (set blank if not used)'),
            '', False, True)
        intensity.isAdvanced = True
        self.addParameter(intensity)
        advanced_modifiers = ParameterString(
            self.ADVANCED_MODIFIERS,
            self.tr('Additional modifiers'), '', False, True)
        advanced_modifiers.isAdvanced = True
        self.addParameter(advanced_modifiers)

    def processAlgorithm(self, progress):
        commands = [os.path.join(FusionUtils.FusionPath(), 'Catalog.exe')]
        commands.append('/verbose')
        intensity = self.getParameterValue(self.INTENSITY)
        if unicode(intensity).strip():
            commands.append('/intensity:' + unicode(intensity))
        density = self.getParameterValue(self.DENSITY)
        if unicode(density).strip():
            commands.append('/density:' + unicode(density))
        firstdensity = self.getParameterValue(self.FIRSTDENSITY)
        if unicode(firstdensity).strip():
            commands.append('/firstdensity:' + unicode(firstdensity))
        advanced_modifiers = unicode(self.getParameterValue(self.ADVANCED_MODIFIERS)).strip()
        if advanced_modifiers:
            commands.append(advanced_modifiers)
        files = self.getParameterValue(self.INPUT).split(';')
        if len(files) == 1:
            commands.append(self.getParameterValue(self.INPUT))
        else:
            FusionUtils.createFileList(files)
            commands.append(FusionUtils.tempFileListFilepath())
        commands.append(self.getOutputValue(self.OUTPUT))
        FusionUtils.runFusion(commands, progress)
