#!/usr/bin/env python
# vim: set fileencoding=utf-8 :
# @author: Manuel Guenther <Manuel.Guenther@idiap.ch>
# @date: Thu May 24 10:41:42 CEST 2012
#
# Copyright (C) 2011-2012 Idiap Research Institute, Martigny, Switzerland
#
# 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, version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


from nose.plugins.skip import SkipTest

import bob.bio.base
from bob.bio.base.test.utils import db_available
from bob.bio.base.test.test_database_implementations import check_database, check_database_zt
import bob.core
logger = bob.core.log.setup("bob.bio.face")


def _check_annotations(database, topleft=False, required=True, limit_files=None, framed=False):
    files = database.all_files()
    if limit_files is not None:
        import random
        files = random.sample(files, limit_files)
    found_none = False
    for file in files:
        annotations = database.annotations(file)
        if required:
            assert annotations is not None
        if annotations is not None:
            assert isinstance(annotations, dict)
            if framed:
                # take one of the frames
                annotations = annotations[list(annotations.keys())[0]]
            if topleft:
                assert 'topleft' in annotations
                assert 'bottomright' in annotations
            else:
                assert 'reye' in annotations
                assert 'leye' in annotations
        else:
            found_none = True
    if found_none:
        logger.warn("Some annotations were None for {}".format(database.name))


@db_available('arface')
def test_arface():
    database = bob.bio.base.load_resource(
        'arface', 'database', preferred_package='bob.bio.face')
    try:
        check_database(database, groups=('dev', 'eval'))
    except IOError as e:
        raise SkipTest(
            "The database could not queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)
    try:
        _check_annotations(database)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation files are missing. Here is the error: '%s'" % e)


@db_available('atnt')
def test_atnt():
    database = bob.bio.base.load_resource(
        'atnt', 'database', preferred_package='bob.bio.face')
    try:
        check_database(database)
    except IOError as e:
        raise SkipTest(
            "The database could not queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)


@db_available('banca')
def test_banca():
    database = bob.bio.base.load_resource(
        'banca', 'database', preferred_package='bob.bio.face')
    try:
        check_database_zt(database)
    except IOError as e:
        raise SkipTest(
            "The database could not be queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)
    try:
        _check_annotations(database)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation files are missing. Here is the error: '%s'" % e)


@db_available('caspeal')
def test_caspeal():
    database = bob.bio.base.load_resource(
        'caspeal', 'database', preferred_package='bob.bio.face')
    try:
        check_database(database)
        check_database(database, protocol='aging')
    except IOError as e:
        raise SkipTest(
            "The database could not queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)
    try:
        _check_annotations(database)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation files are missing. Here is the error: '%s'" % e)


#@db_available('frgc')
# def test_frgc():
#    import xml.sax
#    database = bob.bio.base.load_resource('frgc', 'database', preferred_package='bob.bio.face')
#    try:
#        _check_database(database, models_depend=True)
#        _check_database(database, protocol='2.0.2', models_depend=True)
#        _check_annotations(database)
#    except xml.sax.SAXException as e:
#        raise SkipTest(
#            "The database could not be opened, probably the original directory is wrong. Here is the error: '%s'" % e)


@db_available('gbu')
def test_gbu():
    database = bob.bio.base.load_resource(
        'gbu', 'database', preferred_package='bob.bio.face')
    try:
        check_database(database, models_depend=True)
        check_database(database, protocol='Bad', models_depend=True)
        check_database(database, protocol='Ugly', models_depend=True)
    except IOError as e:
        raise SkipTest(
            "The database could not queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)
    try:
        _check_annotations(database, limit_files=1000)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation files are missing. Here is the error: '%s'" % e)


@db_available('ijba')
def test_ijba():
    database = bob.bio.base.load_resource(
        'ijba', 'database', preferred_package='bob.bio.face')
    try:
        check_database(database,models_depend=True, training_depends=True)
    except IOError as e:
        raise SkipTest(
            "The database could not queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)
    try:
        _check_annotations(database, topleft=True, limit_files=1000)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation files are missing. Here is the error: '%s'" % e)


@db_available('lfw')
def test_lfw():
    database = bob.bio.base.load_resource(
        'lfw-restricted', 'database', preferred_package='bob.bio.face')
    try:
        check_database(database, training_depends=True, models_depend=True)
        check_database(database, groups=('dev', 'eval'),
                       protocol='fold1', training_depends=True, models_depend=True)
        check_database(bob.bio.base.load_resource('lfw-unrestricted', 'database', preferred_package='bob.bio.face'),
                       training_depends=True, models_depend=True)
    except IOError as e:
        raise SkipTest(
            "The database could not queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)
    try:
        _check_annotations(database, limit_files=1000)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation files are missing. Here is the error: '%s'" % e)


@db_available('mobio')
def test_mobio():
    database = bob.bio.base.load_resource(
        'mobio-image', 'database', preferred_package='bob.bio.face')
    try:
        check_database_zt(database, models_depend=True)
        check_database_zt(database, protocol='female', models_depend=True)
        check_database_zt(bob.bio.base.load_resource('mobio-male', 'database', preferred_package='bob.bio.face'),
                          models_depend=True)
        check_database_zt(bob.bio.base.load_resource('mobio-female', 'database', preferred_package='bob.bio.face'),
                          models_depend=True)
    except IOError as e:
        raise SkipTest(
            "The database could not be queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)

    try:
        _check_annotations(database, limit_files=1000)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation files are missing. Here is the error: '%s'" % e)


@db_available('multipie')
def test_multipie():
    database = bob.bio.base.load_resource(
        'multipie', 'database', preferred_package='bob.bio.face')
    try:
        check_database_zt(database, training_depends=True)
        check_database_zt(bob.bio.base.load_resource('multipie-pose', 'database', preferred_package='bob.bio.face'),
                          training_depends=True)
    except IOError as e:
        raise SkipTest(
            "The database could not queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)
    except ValueError as e:
        raise SkipTest(
            "The database could not queried; probably the protocol is missing inside the db.sql3 file. Here is the error: '%s'" % e)

    try:
        _check_annotations(database)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation files are missing. Here is the error: '%s'" % e)


@db_available('scface')
def test_scface():
    database = bob.bio.base.load_resource(
        'scface', 'database', preferred_package='bob.bio.face')
    try:
        check_database_zt(database)
    except IOError as e:
        raise SkipTest(
            "The database could not be queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)
    try:
        _check_annotations(database)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation files are missing. Here is the error: '%s'" % e)


@db_available('xm2vts')
def test_xm2vts():
    database = bob.bio.base.load_resource(
        'xm2vts', 'database', preferred_package='bob.bio.face')
    try:
        check_database(database, groups=('dev', 'eval'))
        check_database(database, groups=('dev', 'eval'),
                       protocol='darkened-lp1')
    except IOError as e:
        raise SkipTest(
            "The database could not be queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)
    try:
        _check_annotations(database)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation files are missing. Here is the error: '%s'" % e)


@db_available('replay')
def test_replay_licit():
    database = bob.bio.base.load_resource(
        'replay-img-licit', 'database', preferred_package='bob.bio.face')
    try:
        check_database(database, groups=('dev', 'eval'))
    except IOError as e:
        raise SkipTest(
            "The database could not be queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)
    try:
        _check_annotations(database, topleft=True)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation files are missing. Here is the error: '%s'" % e)


@db_available('replay')
def test_replay_spoof():
    database = bob.bio.base.load_resource(
        'replay-img-spoof', 'database', preferred_package='bob.bio.face')
    try:
        check_database(database, groups=('dev', 'eval'))
    except IOError as e:
        raise SkipTest(
            "The database could not be queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)
    try:
        _check_annotations(database, topleft=True)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation files are missing. Here is the error: '%s'" % e)


@db_available('replaymobile')
def test_replaymobile_licit():
    database = bob.bio.base.load_resource(
        'replaymobile-img-licit', 'database', preferred_package='bob.bio.face')
    try:
        check_database(database, groups=('dev', 'eval'))
    except IOError as e:
        raise SkipTest(
            "The database could not be queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)
    try:
        _check_annotations(database, topleft=True, limit_files=20)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation files are missing. Here is the error: '%s'" % e)


@db_available('replaymobile')
def test_replaymobile_spoof():
    database = bob.bio.base.load_resource(
        'replaymobile-img-spoof', 'database', preferred_package='bob.bio.face')
    try:
        check_database(database, groups=('dev', 'eval'))
    except IOError as e:
        raise SkipTest(
            "The database could not be queried; probably the db.sql3 file is missing. Here is the error: '%s'" % e)
    try:
        _check_annotations(database, topleft=True, limit_files=20)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation files are missing. Here is the error: '%s'" % e)


@db_available('msu_mfsd_mod')
def test_msu_mfsd_mod_licit():
    database = bob.bio.base.load_resource(
        'msu-mfsd-mod-licit', 'database', preferred_package='bob.bio.face')
    try:
        check_database(database, groups=('dev', 'eval'))
    except IOError as e:
        raise SkipTest(
            "The database could not be queried; probably the db.sql3 file is "
            "missing. Here is the error: '%s'" % e)
    try:
        _check_annotations(database, topleft=True, limit_files=20)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation "
            "files are missing. Here is the error: '%s'" % e)


@db_available('msu_mfsd_mod')
def test_msu_mfsd_mod_spoof():
    database = bob.bio.base.load_resource(
        'msu-mfsd-mod-spoof', 'database', preferred_package='bob.bio.face')
    try:
        check_database(database, groups=('dev', 'eval'))
    except IOError as e:
        raise SkipTest(
            "The database could not be queried; probably the db.sql3 file is "
            "missing. Here is the error: '%s'" % e)
    try:
        _check_annotations(database, topleft=True, limit_files=20)
    except IOError as e:
        raise SkipTest(
            "The annotations could not be queried; probably the annotation "
            "files are missing. Here is the error: '%s'" % e)