#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Module sql connection."""

# /*
# * ----------------------------------------------------------------------------
# * "THE BEER-WARE LICENSE" (Revision 42):
# * <boris.tassou@securmail.fr> wrote this file. As long as you retain this notice you
# * can do whatever you want with this stuff. If we meet some day, and you think
# * this stuff is worth it, you can buy me a beer in return Boris Tassou
# * ----------------------------------------------------------------------------
# */

from configparser import SafeConfigParser
import MySQLdb


class HandleSql:
	"""Class to handle sql connection."""

	def sql_conn(self):
		"""Init sql connection."""
		# Read conf.ini
		ini_conf = "./config/conf.ini"
		config = SafeConfigParser()
		config.read(ini_conf)

		# DB parameters
		sql_host = config.get('sql', 'host')
		sql_db = config.get('sql', 'database')
		sql_user = config.get('sql', 'user')
		sql_pwd = config.get('sql', 'passwd')

		try:
			global conn
			conn = MySQLdb.connect(host=sql_host, db=sql_db, user=sql_user, passwd=sql_pwd)
			cur = conn.cursor()
		except (Exception, MySQLdb.DatabaseError) as error:
			print(error)

	def sql_select(self, sql_select):
		"""Sql select request."""
		# global cur
		cur = conn.cursor()
		sql_return = cur.execute(sql_select)
		sql_return = cur.fetchall()
		return sql_return

	def sql_delete(self, sql_delete):
		"""Sql delte request."""
		# global cur
		cur = conn.cursor()
		cur.execute(sql_delete)
		conn.commit()

	def sql_insert(self, sql_insert):
		"""Sql insert request."""
		# global cur
		cur = conn.cursor()
		cur.execute(sql_insert)
		conn.commit()

	def sql_unconn(self):
		"""Deconnection sql."""
		cur = conn.cursor()
		cur.close()
		conn.close()

if __name__ == "__main__":
	print("Module sql to handle the connection")