af83/edwig

package model

import (
    "bitbucket.org/enroute-mobi/ara/clock"
    "bitbucket.org/enroute-mobi/ara/logger"
)

type ModelId string

type ModelInstance interface {
    CodeConsumerInterface

    modelId() ModelId
}

type Model interface {
    Date() Date
    Referential() string
    Lines() Lines
    Situations() Situations
    StopAreas() StopAreas
    StopVisits() StopVisits
    ScheduledStopVisits() StopVisits
    VehicleJourneys() VehicleJourneys
    Operators() Operators
    Vehicles() Vehicles
    Macros() Macros
}

type MemoryModel struct {
    lines               *MemoryLines
    vehicles            *MemoryVehicles
    stopAreas           *MemoryStopAreas
    stopVisits          *MemoryStopVisits
    scheduledStopVisits *MemoryStopVisits
    vehicleJourneys     *MemoryVehicleJourneys
    situations          *MemorySituations
    operators           *MemoryOperators
    macros              *MacroManager
    SMEventsChan        chan StopMonitoringBroadcastEvent
    GMEventsChan        chan SituationBroadcastEvent
    SXEventsChan        chan SituationBroadcastEvent
    VeEventChan         chan VehicleBroadcastEvent
    referential         string
    date                Date
}

func NewMemoryModel(referential string) *MemoryModel {
    model := &MemoryModel{
        date:        NewDate(clock.DefaultClock().Now()),
        referential: referential,
    }

    model.refresh()

    return model
}

func NewTestMemoryModel(referential ...string) *MemoryModel {
    model := &MemoryModel{
        date: NewDate(clock.DefaultClock().Now()),
    }

    if len(referential) != 0 {
        model.referential = referential[0]
    }

    model.refresh()

    return model
}

func (model *MemoryModel) refresh() {
    lines := NewMemoryLines()
    lines.model = model
    model.lines = lines

    situations := NewMemorySituations()
    situations.model = model
    model.situations = situations
    model.situations.GMbroadcastEvent = model.broadcastGMEvent
    model.situations.SXbroadcastEvent = model.broadcastSXEvent

    stopAreas := NewMemoryStopAreas()
    stopAreas.model = model
    model.stopAreas = stopAreas
    model.stopAreas.broadcastEvent = model.broadcastSMEvent

    stopVisits := NewMemoryStopVisits()
    stopVisits.model = model
    model.stopVisits = stopVisits
    model.stopVisits.broadcastEvent = model.broadcastSMEvent

    scheduledStopVisits := NewMemoryStopVisits()
    scheduledStopVisits.model = model
    model.scheduledStopVisits = scheduledStopVisits

    vehicleJourneys := NewMemoryVehicleJourneys()
    vehicleJourneys.model = model
    model.vehicleJourneys = vehicleJourneys

    operators := NewMemoryOperators()
    operators.model = model
    model.operators = operators

    vehicles := NewMemoryVehicles()
    vehicles.model = model
    model.vehicles = vehicles
    model.vehicles.broadcastEvent = model.broadcastVeEvent

    model.macros = NewMacroManager()
}

func (model *MemoryModel) RefreshMacros() {
    model.macros = NewMacroManager()
    model.macros.Load(model.referential)
}

func (model *MemoryModel) SetBroadcastSMChan(broadcastSMEventChan chan StopMonitoringBroadcastEvent) {
    model.SMEventsChan = broadcastSMEventChan
}

func (model *MemoryModel) SetBroadcastGMChan(broadcastGMEventChan chan SituationBroadcastEvent) {
    model.GMEventsChan = broadcastGMEventChan
}

func (model *MemoryModel) SetBroadcastSXChan(broadcastSXEventChan chan SituationBroadcastEvent) {
    model.SXEventsChan = broadcastSXEventChan
}

func (model *MemoryModel) SetBroadcastVeChan(broadcastVeEventChan chan VehicleBroadcastEvent) {
    model.VeEventChan = broadcastVeEventChan
}

func (model *MemoryModel) Referential() string {
    return model.referential
}

func (model *MemoryModel) SetReferential(referential string) {
    model.referential = referential
}

func (model *MemoryModel) broadcastSMEvent(event StopMonitoringBroadcastEvent) {
    select {
    case model.SMEventsChan <- event:
    default:
        logger.Log.Debugf("BrocasterManager StopMonitoringBroadcastEvent queue is full")
    }
}

func (model *MemoryModel) broadcastVeEvent(event VehicleBroadcastEvent) {
    select {
    case model.VeEventChan <- event:
    default:
        logger.Log.Debugf("BrocasterManager VehicleBroadcastEvent queue is full")
    }
}

func (model *MemoryModel) broadcastGMEvent(event SituationBroadcastEvent) {
    select {
    case model.GMEventsChan <- event:
    default:
        logger.Log.Debugf("BrocasterManager GeneralMessage SituationBroadcastEvent queue is full")
    }
}

func (model *MemoryModel) broadcastSXEvent(event SituationBroadcastEvent) {
    select {
    case model.SXEventsChan <- event:
    default:
        logger.Log.Debugf("BrocasterManager SituationExchangeBroadcastEvent queue is full")
    }
}

func (model *MemoryModel) Reload() *MemoryModel {
    model.refresh()
    model.date = NewDate(clock.DefaultClock().Now())
    model.Load()
    return model
}

func (model *MemoryModel) Date() Date {
    return model.date
}

func (model *MemoryModel) Situations() Situations {
    return model.situations
}

func (model *MemoryModel) StopAreas() StopAreas {
    return model.stopAreas
}

func (model *MemoryModel) StopVisits() StopVisits {
    return model.stopVisits
}

func (model *MemoryModel) ScheduledStopVisits() StopVisits {
    return model.scheduledStopVisits
}

func (model *MemoryModel) VehicleJourneys() VehicleJourneys {
    return model.vehicleJourneys
}

func (model *MemoryModel) Lines() Lines {
    return model.lines
}

func (model *MemoryModel) Operators() Operators {
    return model.operators
}

func (model *MemoryModel) Vehicles() Vehicles {
    return model.vehicles
}

func (model *MemoryModel) Macros() Macros {
    return model.macros
}

func (model *MemoryModel) Load() error {
    err := model.stopAreas.Load(model.referential)
    if err != nil {
        logger.Log.Debugf("Error while loading StopAreas: %v", err)
    }
    err = model.lines.Load(model.referential)
    if err != nil {
        logger.Log.Debugf("Error while loading Lines: %v", err)
    }
    err = model.vehicleJourneys.Load(model.referential)
    if err != nil {
        logger.Log.Debugf("Error while loading VehicleJourneys: %v", err)
    }
    err = model.scheduledStopVisits.Load(model.referential)
    if err != nil {
        logger.Log.Debugf("Error while loading StopVisits: %v", err)
    }
    err = model.operators.Load(model.referential)
    if err != nil {
        logger.Log.Debugf("Error while loading Operators: %v", err)
    }
    err = model.macros.Load(model.referential)
    if err != nil {
        logger.Log.Debugf("Error while loading Macros: %v", err)
    }
    return nil
}