"""
Tests for command line interface wrapper.

These tests just check that the various command line parameters route to the
correct functionionality. They use a lot of monkeypatching to avoid executing
the actual functions.
"""
import pytest

import nominatim.indexer.indexer
import nominatim.tools.add_osm_data
import nominatim.tools.freeze


def test_cli_help(cli_call, capsys):
    """ Running nominatim tool without arguments prints help.
    """
    assert cli_call() == 1

    captured = capsys.readouterr()
    assert captured.out.startswith('usage:')


@pytest.mark.parametrize("name,oid", [('file', 'foo.osm'), ('diff', 'foo.osc')])
def test_cli_add_data_file_command(cli_call, mock_func_factory, name, oid):
    mock_run_legacy = mock_func_factory(nominatim.tools.add_osm_data, 'add_data_from_file')
    assert cli_call('add-data', '--' + name, str(oid)) == 0

    assert mock_run_legacy.called == 1


@pytest.mark.parametrize("name,oid", [('node', 12), ('way', 8), ('relation', 32)])
def test_cli_add_data_object_command(cli_call, mock_func_factory, name, oid):
    mock_run_legacy = mock_func_factory(nominatim.tools.add_osm_data, 'add_osm_object')
    assert cli_call('add-data', '--' + name, str(oid)) == 0

    assert mock_run_legacy.called == 1



def test_cli_add_data_tiger_data(cli_call, cli_tokenizer_mock, mock_func_factory):
    mock = mock_func_factory(nominatim.tools.tiger_data, 'add_tiger_data')

    assert cli_call('add-data', '--tiger-data', 'somewhere') == 0

    assert mock.called == 1


def test_cli_serve_command(cli_call, mock_func_factory):
    func = mock_func_factory(nominatim.cli, 'run_php_server')

    cli_call('serve') == 0

    assert func.called == 1


def test_cli_export_command(cli_call, mock_run_legacy):
    assert cli_call('export', '--output-all-postcodes') == 0

    assert mock_run_legacy.called == 1
    assert mock_run_legacy.last_args[0] == 'export.php'


@pytest.mark.parametrize("param,value", [('output-type', 'country'),
                                         ('output-format', 'street;city'),
                                         ('language', 'xf'),
                                         ('restrict-to-country', 'us'),
                                         ('restrict-to-osm-node', '536'),
                                         ('restrict-to-osm-way', '727'),
                                         ('restrict-to-osm-relation', '197532')
                                        ])
def test_export_parameters(src_dir, tmp_path, param, value):
    (tmp_path / 'admin').mkdir()
    (tmp_path / 'admin' / 'export.php').write_text(f"""<?php
        exit(strpos(implode(' ', $_SERVER['argv']), '--{param} {value}') >= 0 ? 0 : 10);
        """)

    assert nominatim.cli.nominatim(module_dir='MODULE NOT AVAILABLE',
                                   osm2pgsql_path='OSM2PGSQL NOT AVAILABLE',
                                   phplib_dir=str(tmp_path),
                                   data_dir=str(src_dir / 'data'),
                                   phpcgi_path='/usr/bin/php-cgi',
                                   sqllib_dir=str(src_dir / 'lib-sql'),
                                   config_dir=str(src_dir / 'settings'),
                                   cli_args=['export', '--' + param, value]) == 0



class TestCliWithDb:

    @pytest.fixture(autouse=True)
    def setup_cli_call(self, cli_call, temp_db, cli_tokenizer_mock):
        self.call_nominatim = cli_call
        self.tokenizer_mock = cli_tokenizer_mock


    def test_freeze_command(self, mock_func_factory):
        mock_drop = mock_func_factory(nominatim.tools.freeze, 'drop_update_tables')
        mock_flatnode = mock_func_factory(nominatim.tools.freeze, 'drop_flatnode_file')

        assert self.call_nominatim('freeze') == 0

        assert mock_drop.called == 1
        assert mock_flatnode.called == 1


    @pytest.mark.parametrize("params,do_bnds,do_ranks", [
                              ([], 1, 1),
                              (['--boundaries-only'], 1, 0),
                              (['--no-boundaries'], 0, 1),
                              (['--boundaries-only', '--no-boundaries'], 0, 0)])
    def test_index_command(self, mock_func_factory, table_factory,
                           params, do_bnds, do_ranks):
        table_factory('import_status', 'indexed bool')
        bnd_mock = mock_func_factory(nominatim.indexer.indexer.Indexer, 'index_boundaries')
        rank_mock = mock_func_factory(nominatim.indexer.indexer.Indexer, 'index_by_rank')

        assert self.call_nominatim('index', *params) == 0

        assert bnd_mock.called == do_bnds
        assert rank_mock.called == do_ranks


    def test_special_phrases_wiki_command(self, mock_func_factory):
        func = mock_func_factory(nominatim.clicmd.special_phrases.SPImporter, 'import_phrases')

        self.call_nominatim('special-phrases', '--import-from-wiki', '--no-replace')

        assert func.called == 1


    def test_special_phrases_csv_command(self, src_dir, mock_func_factory):
        func = mock_func_factory(nominatim.clicmd.special_phrases.SPImporter, 'import_phrases')
        testdata = src_dir / 'test' / 'testdb'
        csv_path = str((testdata / 'full_en_phrases_test.csv').resolve())

        self.call_nominatim('special-phrases', '--import-from-csv', csv_path)

        assert func.called == 1


    def test_special_phrases_csv_bad_file(self, src_dir):
        testdata = src_dir / 'something349053905.csv'

        self.call_nominatim('special-phrases', '--import-from-csv',
                            str(testdata.resolve())) == 1