import traceback

from geruecht.exceptions import DatabaseExecption


class Base:
    def getAllJobKinds(self):
        try:
            cursor = self.db.connection.cursor()
            cursor.execute('select * from job_kind')
            list = cursor.fetchall()
            for item in list:
                item['workgroup'] = self.getWorkgroup(item['workgroup']) if item['workgroup'] != None else None
            return list
        except Exception as err:
            traceback.print_exc()
            self.db.connection.rollback()
            raise DatabaseExecption("Something went worng with Databes: {}".format(err))

    def getJobKind(self, name):
        try:
            cursor = self.db.connection.cursor()
            if type(name) == str:
                sql = "select * from job_kind where name='{}'".format(name)
            elif type(name) == int:
                sql = 'select * from job_kind where id={}'.format(name)
            else:
                raise DatabaseExecption("name as no type int or str. name={}, type={}".format(name, type(name)))
            cursor.execute(sql)
            retVal = cursor.fetchone()
            retVal['workgroup'] = self.getWorkgroup(retVal['workgroup']) if retVal['workgroup'] != None else None
            return retVal
        except Exception as err:
            traceback.print_exc()
            self.db.connection.rollback()
            raise DatabaseExecption("Something went worng with Databes: {}".format(err))

    def setJobKind(self, name, workgroup_id):
        try:
            cursor = self.db.connection.cursor()
            cursor.execute("insert into job_kind (name, workgroup) values ('{}', {})".format(name, workgroup_id if workgroup_id != None else 'NULL'))
            self.db.connection.commit()
            return self.getJobKind(name)
        except Exception as err:
            traceback.print_exc()
            self.db.connection.rollback()
            raise DatabaseExecption("Something went worng with Databes: {}".format(err))

    def updateJobKind(self, jobkind):
        try:
            cursor = self.db.connection.cursor()
            cursor.execute("update job_kind set name='{}', workgroup={} where id={}".format(jobkind['name'], jobkind['workgroup']['id'] if jobkind['workgroup'] != None else 'NULL', jobkind['id']))
            self.db.connection.commit()
            return self.getJobKind(jobkind['id'])
        except Exception as err:
            traceback.print_exc()
            self.db.connection.rollback()
            raise DatabaseExecption("Something went worng with Databes: {}".format(err))

    def deleteJobKind(self, jobkind):
        try:
            cursor = self.db.connection.cursor()
            cursor.execute("delete from job_kind where id={}".format(jobkind['id']))
            self.db.connection.commit()
        except Exception as err:
            traceback.print_exc()
            self.db.connection.rollback()
            raise DatabaseExecption("Something went worng with Databes: {}".format(err))

    def setJobKindDates(self, date, jobkind, maxpersons):
        try:
            cursor = self.db.connection.cursor()
            cursor.execute("insert into job_kind_dates (daydate, job_kind, maxpersons) values ('{}', {}, {})".format(date, jobkind['id'] if jobkind != None else 'NULL', maxpersons))
            self.db.connection.commit()
        except Exception as err:
            traceback.print_exc()
            self.db.connection.rollback()
            raise DatabaseExecption("Something went worng with Databes: {}".format(err))

    def updateJobKindDates(self, jobkindDate):
        try:
            cursor = self.db.connection.cursor()
            cursor.execute("update job_kind_dates set job_kind={}, maxpersons='{}' where id={}".format(jobkindDate['job_kind']['id'] if jobkindDate['job_kind'] != None else 'NULL', jobkindDate['maxpersons'], jobkindDate['id']))
            self.db.connection.commit()
        except Exception as err:
            traceback.print_exc()
            self.db.connection.rollback()
            raise DatabaseExecption("Something went wrong with Database: {}".format(err))

    def getJobKindDates(self, date):
        try:
            cursor = self.db.connection.cursor()
            cursor.execute("select * from job_kind_dates where daydate='{}'".format(date))
            list = cursor.fetchall()
            for item in list:
                item['job_kind'] = self.getJobKind(item['job_kind']) if item['job_kind'] != None else None
                item['daydate'] = {'year': item['daydate'].year, 'month': item['daydate'].month, 'day': item['daydate'].day}
            return list
        except Exception as err:
            traceback.print_exc()
            self.db.connection.rollback()
            raise DatabaseExecption("Something went worng with Databes: {}".format(err))

    def getJobKindDate(self, date, job_kind):
        try:
            cursor = self.db.connection.cursor()
            cursor.execute("select * from job_kind_dates where daydate='{}' and job_kind={}".format(date, job_kind['id']))
            item = cursor.fetchone()
            if item:
                item['job_kind'] = self.getJobKind(item['job_kind']) if item['job_kind'] != None else None
                item['daydate'] = {'year': item['daydate'].year, 'month': item['daydate'].month, 'day': item['daydate'].day}
            else:
                item = {
                    'job_kind': self.getJobKind(1),
                    'daydate': {'year': date.year, 'month': date.month, 'day': date.day},
                    'maxpersons': 2
                }
            return item
        except Exception as err:
            traceback.print_exc()
            self.db.connection.rollback()
            raise DatabaseExecption("Something went worng with Databes: {}".format(err))

    def deleteJobKindDates(self, jobkinddates):
        try:
            cursor = self.db.connection.cursor()
            cursor.execute("delete from job_kind_dates where id={}".format(jobkinddates['id']))
            self.db.connection.commit()
        except Exception as err:
            traceback.print_exc()
            self.db.connection.rollback()
            raise DatabaseExecption("Something went worng with Databes: {}".format(err))