from typing import Any
import unittest
import logging
from pathlib import Path
from cocluto.SimpaDbUtil import ISqlDatabaseBackend, SqliteDb, SqlTableField, SshAccessedMysqlDb


def stringify(value: Any):
    return f"'{str(value)}'"


def test_sql_backend(sql_backend: ISqlDatabaseBackend):
    table_name = 'dummy'
    fields = [
        SqlTableField('family_name', SqlTableField.Type.FIELD_TYPE_STRING, 'family name'),
        SqlTableField('birth_area_code', SqlTableField.Type.FIELD_TYPE_INT, 'the number encoding the birth department'),
        SqlTableField('height', SqlTableField.Type.FIELD_TYPE_FLOAT, 'height (in meters)'),
        SqlTableField('birth_date', SqlTableField.Type.FIELD_TYPE_TIME, 'birth date')
    ]
    if sql_backend.table_exists(table_name):
        sql_backend.delete_table(table_name)
    sql_backend.create_table(table_name, fields)
    persons = [
        {
            'family_name': 'Dupont',
            'birth_area_code': 35,
            'height': 1.75,
            'birth_date': '1950-11-12 01:23:45'
        },
        {
            'family_name': 'Dupond',
            'birth_area_code': 44,
            'height': 1.74,
            'birth_date': '1951+12-13 12:34:50'
        }
    ]
    for person in persons:
        sql_query = f'insert into {table_name}({", ".join([field.name for field in fields])}) values({", ".join([stringify(person[field.name]) for field in fields])});'
        logging.debug('sql_query = %s', sql_query)
        sql_backend.query(sql_query)
    sql_backend.dump(Path('/tmp/toto.sql'))


class SimpadbTestCase(unittest.TestCase):

    logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')

    def setUp(self) -> None:
        return super().setUp()

    def test_sqlite_backend(self):
        logging.info('test_sqlite_backend')
        backend = SqliteDb(Path('/tmp/toto.sqlite'))
        test_sql_backend(backend)
        # self.assertIsInstance(job_state, JobsState)

    def test_ssh_accessed_mysql_backend(self):
        logging.info('test_ssh_accessed_mysql_backend')
        db_server_fqdn = 'iprbenchsdb.ipr.univ-rennes1.fr'
        db_user = 'test_iprbenchw'
        db_name = 'test_iprbenchs'
        ssh_user = 'test_iprbenchw'

        backend = SshAccessedMysqlDb(db_server_fqdn, db_user, db_name, ssh_user)
        test_sql_backend(backend)


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