#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2016 Tom Samstag
#
# 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.
#
# 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 <https://www.gnu.org/licenses/>.
#

"""
Unittest that tests media-specific filter rules
"""

import unittest
import os

from ....db.utils import import_as_dict
from ....filters import GenericFilterFactory
from ....const import DATA_DIR
from ....user import User

from ..media import (
    AllMedia,
    HasIdOf,
    RegExpIdOf,
    HasCitation,
    HasNoteRegexp,
    HasNoteMatchingSubstringOf,
    HasReferenceCountOf,
    HasSourceCount,
    HasSourceOf,
    MediaPrivate,
    MatchesSourceConfidence,
    HasMedia,
    HasAttribute,
    ChangedSince,
    HasTag,
)

TEST_DIR = os.path.abspath(os.path.join(DATA_DIR, "tests"))
EXAMPLE = os.path.join(TEST_DIR, "example.gramps")
GenericMediaFilter = GenericFilterFactory("Media")


class BaseTest(unittest.TestCase):
    """
    Media rule tests.
    """

    @classmethod
    def setUpClass(cls):
        """
        Import example database.
        """
        cls.db = import_as_dict(EXAMPLE, User())

    def filter_with_rule(self, rule):
        """
        Apply a filter with the given rule.
        """
        filter_ = GenericMediaFilter()
        filter_.add_rule(rule)
        results = filter_.apply(self.db)
        return set(results)

    def test_allmedia(self):
        """
        Test AllMedia rule.
        """
        rule = AllMedia([])
        self.assertEqual(
            len(self.filter_with_rule(rule)), self.db.get_number_of_media()
        )

    def test_hasidof(self):
        """
        Test HasIdOf rule.
        """
        rule = HasIdOf(["O0000"])
        self.assertEqual(self.filter_with_rule(rule), set(["b39fe1cfc1305ac4a21"]))

    def test_regexpidof(self):
        """
        Test RegExpIdOf rule.
        """
        rule = RegExpIdOf(["O000."], use_regex=True)
        self.assertEqual(
            self.filter_with_rule(rule),
            set(
                [
                    "F0QIGQFT275JFJ75E8",
                    "78V2GQX2FKNSYQ3OHE",
                    "b39fe1cfc1305ac4a21",
                    "F8JYGQFL2PKLSYH79X",
                    "B1AUFQV7H8R9NR4SZM",
                ]
            ),
        )

    def test_hascitation(self):
        """
        Test HasCitation rule.
        """
        rule = HasCitation(["page 21", "", ""])
        self.assertEqual(self.filter_with_rule(rule), set(["B1AUFQV7H8R9NR4SZM"]))

    def test_hasnoteregexp(self):
        """
        Test HasNoteRegexp rule.
        """
        rule = HasNoteRegexp(["."], use_regex=True)
        self.assertEqual(self.filter_with_rule(rule), set([]))

    def test_hasnotematchingsubstringof(self):
        """
        Test HasNoteMatchingSubstringOf rule.
        """
        rule = HasNoteMatchingSubstringOf(["some text"])
        self.assertEqual(self.filter_with_rule(rule), set([]))

    def test_hasreferencecountof(self):
        """
        Test HasReferenceCountOf rule.
        """
        rule = HasReferenceCountOf(["greater than", "1"])
        self.assertEqual(
            self.filter_with_rule(rule),
            set(["238CGQ939HG18SS5MG", "b39fe1cfc1305ac4a21", "Y3ARGQWE088EQRTTDH"]),
        )

    def test_hassourcecount(self):
        """
        Test HasSourceCount rule.
        """
        rule = HasSourceCount(["1", "equal to"])
        self.assertEqual(self.filter_with_rule(rule), set(["B1AUFQV7H8R9NR4SZM"]))

    def test_hassourceof(self):
        """
        Test HasSourceOf rule.
        """
        rule = HasSourceOf(["S0001"])
        self.assertEqual(self.filter_with_rule(rule), set(["B1AUFQV7H8R9NR4SZM"]))

    def test_mediaprivate(self):
        """
        Test MediaPrivate rule.
        """
        rule = MediaPrivate([])
        self.assertEqual(self.filter_with_rule(rule), set([]))

    def test_matchessourceconfidence(self):
        """
        Test MatchesSourceConfidence rule.
        """
        rule = MatchesSourceConfidence(["2"])
        self.assertEqual(self.filter_with_rule(rule), set(["B1AUFQV7H8R9NR4SZM"]))

    def test_hasmedia(self):
        """
        Test HasMedia rule.
        """
        rule = HasMedia(["mannschaft", "image/jpeg", ".jpg", "1897"])
        self.assertEqual(self.filter_with_rule(rule), set(["238CGQ939HG18SS5MG"]))

    def test_hasattribute(self):
        """
        Test HasAttribute rule.
        """
        rule = HasAttribute(["Description", ""])
        self.assertEqual(self.filter_with_rule(rule), set(["B1AUFQV7H8R9NR4SZM"]))

    def test_changedsince(self):
        """
        Test ChangedSince rule.
        """
        rule = ChangedSince(["2010-01-01", "2016-01-01"])
        self.assertEqual(
            self.filter_with_rule(rule),
            set(
                [
                    "b39fe1cfc1305ac4a21",
                    "B1AUFQV7H8R9NR4SZM",
                    "238CGQ939HG18SS5MG",
                    "F0QIGQFT275JFJ75E8",
                ]
            ),
        )

    def test_hastag(self):
        """
        Test HasTag rule.
        """
        rule = HasTag(["ToDo"])
        self.assertEqual(self.filter_with_rule(rule), set(["238CGQ939HG18SS5MG"]))


if __name__ == "__main__":
    unittest.main()
