// Copyright (C) 2026 Fredrik Öhrström (gpl-3.0-or-later)
driver {
    name           = picoflux
    meter_type     = WaterMeter
    default_fields = name,id,status,total_m3,timestamp
    manufacturer   = Ecomess
    model          = 'Picoflux AiR'
    detect {
        mvt = ECM,05,07
    }
    library {
        use = total_m3
        use = total_backward_m3
        use = meter_datetime
        use = actuality_duration_s
    }
    fields {
        field {
            name       = status
            quantity   = Text
            info       = 'Status and error flags.'
            attributes = STATUS,INCLUDE_TPL_STATUS
            match {
                measurement_type = Instantaneous
                vif_range        = ErrorFlags
            }
            lookup {
                name            = ERROR_FLAGS
                map_type        = BitToString
                mask_bits       = 0xffff
                default_message = OK
                // Help needed. What are the meaning of these bits?
            }
        }
    }
    tests {
        test {
            args     = 'MyWater picoflux 56544919 9F5213BC13841410BB1410141515E4D5'
            comment  = 'Ecomess Picoflux AiR, medium consumption (4.492 m3)'
            telegram = 6e446d141949545605077adf0060055ad21c5cafec3a71c0720754f2ca777e238d0318d35a2de0f8fe592e9a0d0cacbd61dfd2815c21a7fa743d93b5e543847e3e67b5d80816a253db655d4354b1a06c1fb7bae99e0fa322bff37a05fd651c5e3c09968ae4df0d8d911fee33ef31b9
            json     = '{"_":"telegram","media":"water","meter":"picoflux","name":"MyWater","id":"56544919","actuality_duration_s":0,"total_backward_m3":0,"total_m3":4.492,"meter_datetime":"2026-02-09 08:57","status":"OK","timestamp":"1111-11-11T11:11:11Z"}'
            fields   = 'MyWater;56544919;OK;4.492;1111-11-11 11:11.11'
        }
        test {
            args     = 'MyWater picoflux 57530510 9F5213BC13841410BB1410141515E4D5'
            comment  = 'Ecomess Picoflux AiR, high consumption (10.617 m3)'
            telegram = 6e446d141005535705077aa900600544f4d6e4edb113cdb888981db36355614215a48c813a08dea801b46bd5612fa0bea01763ceed5fa0e0f44b8b7f983f08f6cc6694d63c56a6edc6498978373f1c71430167bc360144f26cfa8d06fe41f05cbc1d2b463dfa696f7a36a85e964f4f
            json     = '{"_":"telegram","media":"water","meter":"picoflux","name":"MyWater","id":"57530510","actuality_duration_s":0,"total_backward_m3":0,"total_m3":10.617,"meter_datetime":"2026-02-09 08:57","status":"OK","timestamp":"1111-11-11T11:11:11Z"}'
            fields   = 'MyWater;57530510;OK;10.617;1111-11-11 11:11.11'
        }
    }
}