af83/edwig

package ls

import "bitbucket.org/enroute-mobi/ara/model"

type VehicleMonitoringLastChange struct {
    lastState

    LinkDistance float64
    Percentage   float64
    Longitude    float64
    Latitude     float64
    Bearing      float64
}

func (vmlc *VehicleMonitoringLastChange) UpdateState(v *model.Vehicle) {
    vmlc.LinkDistance = v.LinkDistance
    vmlc.Percentage = v.Percentage
    vmlc.Longitude = v.Longitude
    vmlc.Latitude = v.Latitude
    vmlc.Bearing = v.Bearing
}

func NewVehicleMonitoringLastChange(v *model.Vehicle, sub subscription) *VehicleMonitoringLastChange {
    vmlc := &VehicleMonitoringLastChange{}
    vmlc.SetSubscription(sub)
    vmlc.UpdateState(v)
    return vmlc
}

func (vmlc *VehicleMonitoringLastChange) HasChanged(v *model.Vehicle) bool {
    // Check LinkDistance
    if vmlc.LinkDistance != v.LinkDistance {
        return true
    }

    // Check Percentage
    if vmlc.Percentage != v.Percentage {
        return true
    }

    // Check Longitude
    if vmlc.Longitude != v.Longitude {
        return true
    }

    // Check Latitude
    if vmlc.Latitude != v.Latitude {
        return true
    }

    // Check Bearing
    if vmlc.Bearing != v.Bearing {
        return true
    }

    return false
}