from app.db_func_base import TableDbHelperBase


class TmnetDbHelper(TableDbHelperBase):

    def __init__(self, pool):
        self.db_pool = pool
        self.DB_Name = 'tmnet'

    def reload_cross_info(self, nodeid, last_reload_time):
        sql1 = "select * from cross_ledger_update_info where nodeid = %s and crossid is not null" % nodeid
        sql2 = "select * from road_ledger_update_info where nodeid = %s" % nodeid
        crosses_list, cross_res_list = self.do_select(sql1), []
        for cross_row in crosses_list:
            if cross_row['update_time'] > last_reload_time:
                cross_res_list.append(cross_row)
        roads_list, road_res_list = self.do_select(sql2), []
        for road_row in roads_list:
            if road_row['update_time'] > last_reload_time:
                road_res_list.append(road_row)
        return cross_res_list, road_res_list
    
    def query_phase_by_cross_list(self, citycode, cross_list):
        conn, cursor = self.connect()
        try:
            sql = f'''select
                        cm.xl_crossid
                    from phasetable.cross_mapping as cm
                    join phasetable.day_schedule as ds on cm.jj_crossid = ds.crossid and cm.nodeid = cm.nodeid
                    where
                        cm.nodeid = %s and cm.xl_crossid in %s
                    group by cm.xl_crossid'''
            print(cursor.mogrify(sql,(citycode,cross_list)))
            cursor.execute(sql,(citycode,cross_list))
            result = cursor.fetchall()
            self.close(conn, cursor)
            return result, None
        except Exception as error:
            self.close(conn, cursor)
            return None, error

    def query_cross_info(self, nodeid):
        sql = "select * from `cross` where nodeid = %s" % nodeid
        return self.do_select(sql)

    def query_cross_info_new(self, citycode):
        conn, cursor = self.connect()
        try:
            sql = f'''select * from `cross` where nodeid = %s'''
            print(cursor.mogrify(sql, (citycode)))
            cursor.execute(sql, (citycode))
            result = cursor.fetchall()
            self.close(conn, cursor)
            return result, None
        except Exception as error:
            self.close(conn, cursor)
            return None, error