import jmri
import java

# Each entry has 3 items:
#     The transit name.
#     The train info file name.
#     The delay at the end of the transit before starting the next one.

class TransitChaining_VT209(jmri.jmrit.automat.AbstractAutomaton):
    def init(self_VT209):
        self_VT209.seq = 0
        self_VT209.size = len(transitList_VT209)
        self_VT209.transit = None
        self_VT209.delay = 0
        self_VT209.ISVT209 = sensors.provideSensor("IS_Start_VT209")

    def handle(self_VT209):
        if self_VT209.seq == 0:
            # Start the first transit
            self_VT209.startTrain()

        self_VT209.waitChange([self_VT209.transit])

        if self_VT209.transit.getState() == 2:
            if (self_VT209.ISVT209.getState() == INACTIVE):
                return False 
            self_VT209.waitMsec(self_VT209.delay * 1000)
            if (self_VT209.seq == self_VT209.size) or (self_VT209.ISVT209.getState() == INACTIVE):
                return False
            self_VT209.startTrain()

        return True

    def startTrain(self_VT209):
        transitName, fileName, self_VT209.delay = transitList_VT209[self_VT209.seq]
        self_VT209.transit = tm.getTransit(transitName)
        df.loadTrainFromTrainInfo(fileName)
        self_VT209.seq += 1

transitChaining_VT209 = TransitChaining_VT209()
transitChaining_VT209.setName('VT209 NSP02')
transitChaining_VT209.start()