import psycopg2
from loguru import logger

try:
    srcConn = psycopg2.connect(database="level_monitoring_berresheim")
    srcConn.autocommit = False
    destConn = psycopg2.connect(database="udi-berresheim")
    destConn.autocommit = False

    with srcConn.cursor() as srcCur, destConn.cursor() as destCur:
        srcCur.execute("select time, application_name, raw_level, level, status, battery from measurement_t")
        for srcObj in srcCur:
            timestamp = srcObj[0]
            deviceName = srcObj[1]
            rawLevel = srcObj[2]
            level = srcObj[3]
            status = srcObj[4]
            battery = srcObj[5]

            logger.info(f"{timestamp=}, {deviceName=}, {rawLevel=}, {level=}, {status=}, {battery=}")

            destTime = timestamp
            destApplication = "de-hottis-level-monitoring"
            destDevice = "eui-a84041a2c18341d6"
            destAttributes = '{"ApplicationId":"de-hottis-level-monitoring", "DeviceType":"dragino-ldds75", "Status":"' + status + '","Hint": "Migrated"}'
            destValues = '{"Battery":{"unit":"V","label":"Battery","value":' + str(battery) + ',"variable":"Voltage"}, "Distance":{"unit":"mm","label":"Distance","variable":"Level","value":' + str(rawLevel) + '}, "CorrectedDistance":{"unit":"mm", "label":"CorrectedDistance", "variable":"Level","value":' + str(level) + '}}'
            logger.info(f"{destTime=}, {destApplication=}, {destDevice=}, {destAttributes=}, {destValues=}")

            destCur.execute("insert into measurements (time, application, device, attributes, values) values(%s, %s, %s, %s, %s)",
                            (destTime, destApplication, destDevice, destAttributes, destValues))
            destConn.commit()
finally:
    if srcConn:
        srcConn.close()
    if destConn:
        destConn.close()