// Copyright (C) 2022 Fredrik Öhrström (gpl-3.0-or-later)
driver {
    name           = qheat_55_us
    meter_type     = HeatMeter
    default_fields = name,id,total_energy_consumption_kwh,key_datetime_kwh,timestamp
    detect {
        mvt = LUG,07,04
        mvt = LUG,0a,04
    }
    fields {
        field {
            name         = device
            quantity     = PointInTime
            info         = 'Device date time.'
            display_unit = datetime
            match {
                measurement_type = Instantaneous
                vif_range        = DateTime
            }
        }
        field {
            name           = total_energy_consumption
            quantity       = Energy
            info           = 'The total energy consumption recorded by this meter.'
            vif_scaling    = Auto
            dif_signedness = Signed
            match {
                measurement_type = Instantaneous
                vif_range        = AnyEnergyVIF
                index_nr         = 1
                storage_nr       = 0
                tariff_nr        = 0
            }
        }
        field {
            name         = key
            quantity     = PointInTime
            info         = 'The key (billing) date'
            display_unit = datetime
            match {
                measurement_type = Instantaneous
                vif_range        = DateTime
                index_nr         = 1
                storage_nr       = 1
                tariff_nr        = 0
            }
        }
        field {
            name           = key_datetime
            quantity       = Energy
            info           = 'The total energy consumption recorded at key (billing) date'
            vif_scaling    = Auto
            dif_signedness = Signed
            match {
                measurement_type = Instantaneous
                vif_range        = AnyEnergyVIF
                index_nr         = 1
                storage_nr       = 1
                tariff_nr        = 0
            }
        }
        field {
            name         = prev_month
            quantity     = PointInTime
            info         = 'The date of end of last month.'
            display_unit = datetime
            match {
                measurement_type = Instantaneous
                vif_range        = DateTime
                index_nr         = 1
                storage_nr       = 2
                tariff_nr        = 0
            }
        }
        field {
            name           = 'prev_{storage_counter-1counter}_month'
            quantity       = Energy
            info           = 'Previous month energy.'
            vif_scaling    = Auto
            dif_signedness = Signed
            match {
                measurement_type = Instantaneous
                vif_range        = AnyEnergyVIF
                index_nr         = 1
                storage_nr       = 2,14
                tariff_nr        = 0
            }
        }
        field {
            name           = actuality_duration
            quantity       = Time
            info           = 'The time between the measurement and the sending of this telegram.'
            vif_scaling    = Auto
            dif_signedness = Signed
            match {
                measurement_type = Instantaneous
                vif_range        = ActualityDuration
            }
        }
        field {
            name           = time_without_measurement
            quantity       = Time
            info           = 'How long the meter has been in an error state and unable to measure values, while powered up.'
            vif_scaling    = Auto
            dif_signedness = Signed
            match {
                measurement_type = AtError
                vif_range        = OnTime
            }
        }
    }
    tests {
        test {
            args     = 'Heat qheat_55_us 70835484 NOKEY'
            telegram = 9644a732845483700a047ae70000200274fc00046d230Bd3250c0605920000446d3B17Bf2c4c068251000084016d3B17de248c010605900000cc0106988500008c020629770000cc0206226600008c030682510000cc0306933600008c040602260000cc0406691800008c050633140000cc0506900900008c060618020000cc0606000000008c0706000000003c22000000000f001000
            json     = '{"_":"telegram","media":"heat","meter":"qheat_55_us","name":"Heat","id":"70835484","device_datetime":"2022-05-19 11:35","total_energy_consumption_kwh":9205,"key_datetime":"2021-12-31 23:59","key_datetime_kwh":5182,"prev_month_datetime":"2022-04-30 23:59","prev_1_month_kwh":9005,"prev_2_month_kwh":8598,"prev_3_month_kwh":7729,"prev_4_month_kwh":6622,"prev_5_month_kwh":5182,"prev_6_month_kwh":3693,"prev_7_month_kwh":2602,"prev_8_month_kwh":1869,"prev_9_month_kwh":1433,"prev_10_month_kwh":990,"prev_11_month_kwh":218,"prev_12_month_kwh":0,"prev_13_month_kwh":0,"actuality_duration_h":0.07,"time_without_measurement_h":0,"timestamp":"1111-11-11T11:11:11Z"}'
            fields   = 'Heat;70835484;9205;5182;1111-11-11 11:11.11'
        }
        test {
            args     = 'Heat qheat_55_us 70639638 NOKEY'
            telegram = 9644a7323896637007047a5B00002002740400046d2a0fe2210c0600080600446d3B17df2c4c069106060084016d3B17df2c8c010691060600cc0106227005008c020667430500cc0206122505008c030612180500cc0306821305008c040636090500cc0406080505008c050660960400cc0506597304008c060600410400cc0606790504008c0706936303003c22000000000f001000
            json     = '{"_":"telegram","media":"heat","meter":"qheat_55_us","name":"Heat","id":"70639638","device_datetime":"2023-01-02 15:42","total_energy_consumption_kwh":60800,"key_datetime":"2022-12-31 23:59","key_datetime_kwh":60691,"prev_month_datetime":"2022-12-31 23:59","prev_1_month_kwh":60691,"prev_2_month_kwh":57022,"prev_3_month_kwh":54367,"prev_4_month_kwh":52512,"prev_5_month_kwh":51812,"prev_6_month_kwh":51382,"prev_7_month_kwh":50936,"prev_8_month_kwh":50508,"prev_9_month_kwh":49660,"prev_10_month_kwh":47359,"prev_11_month_kwh":44100,"prev_12_month_kwh":40579,"prev_13_month_kwh":36393,"actuality_duration_h":0.001111,"time_without_measurement_h":0,"timestamp":"1111-11-11T11:11:11Z"}'
            fields   = 'Heat;70639638;60800;60691;1111-11-11 11:11.11'
        }
    }
}