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val networkTrigger = Channel<Unit>(capacity = Channel.RENDEZVOUS)
val diskCommands = Channel<DiskCommand>(capacity = Channel.RENDEZVOUS)
launch {
// trigger first load
diskCommands.send(DiskCommand.ReadFirst)
}
val networkFlow = networkTrigger
.consumeAsFlow()
.filter { it }
.flatMapLatest { fetcher.stream(request) }
.doOnEach { diskCommands.send(DiskCommand.Stop(stopAck)); write(it) }
.map{ diskCommands.send(DiskCommand.Read(it))}
val diskFlow = flattenMerge(diskCommands.consumeAsFlow(), networkFlow)
.flatmapLatest{ when (command) {....} //something from here can call networkTrigger(Unit) to kick off network request
return diskFlow //not sure what combine is needed for
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