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


from dw_base.datax.datasources.data_source import DataSource
from dw_base.datax.datax_constants import DS_MYSQL_JDBC_URL

# MySQL Data Source
DS_TYPE_MYSQL = 'mysql'
DS_MYSQL_KEYS = [DS_MYSQL_JDBC_URL, 'username', 'password']


class MySQLDataSource(DataSource):
    def __init__(self, ds_file: str):
        super(MySQLDataSource, self).__init__(ds_file)
        self.source_type = DS_TYPE_MYSQL
        self.keys = DS_MYSQL_KEYS

    @staticmethod
    def generate_definition(host: str, port: int, username: str, password: str, database: str) -> str:
        lines = [
            '[base]',
            'jdbcUrl=jdbc:mysql://%s:%s/%s' % (host, str(port), database),
            'username=%s' % username,
            'password=%s' % password
        ]
        return '\n'.join(lines)