package calculate

import (
	"electricity_bill_calc/model"
	"electricity_bill_calc/model/calculate"
	"electricity_bill_calc/repository"
	"time"
)

func MetersParkCalculate(report model.ReportIndex, periodStart time.Time,
	periodEnd time.Time, meterDetail []*model.MeterDetail,
	summary calculate.Summary) ([]calculate.Meter, error) {
	parkMeterReadings, err := repository.CalculateRepository.GetMeterReadings(report.Id, model.METER_INSTALLATION_PARK)
	if err != nil {
		return nil, err
	}

	lastTermParkMeterReadings, err := repository.CalculateRepository.GetLastPeriodReadings(report.Id, model.METER_INSTALLATION_PARK)
	if err != nil {
		return nil, err
	}

	parkMeterReadings = append(parkMeterReadings, lastTermParkMeterReadings...)

	var parkMetersReports []calculate.Meter
	for _, meter := range meterDetail {
		if meter.MeterType == model.METER_INSTALLATION_PARK {
			parkMetersReport, err := determinePublicMeterConsumptions(meter.Code, periodStart, periodEnd, parkMeterReadings, *meter, summary)
			if err != nil {
				return nil, err
			}
			parkMetersReports = append(parkMetersReports, parkMetersReport)
		}

	}
	return parkMetersReports, nil
}