PlanogramsRepository.kt

    suspend fun syncResults(progress: (message: String) -> Unit) {
        val directory = resultsDirectory
        val files = directory.listFiles()
        if (files.size == 0) return
        progress("starting results sync")
        files.map {
            ioScope.launch {
                progress("uploading planogram $it")

                val jsonString = it.readText()
                val planogramResultsJSON =
                    gson.fromJson(jsonString, PlanogramResults::class.java)

                // upload bitmaps
                val uploadedBitmaps =
                    planogramResultsJSON.bitmaps.map { File(it) }.map { bitmapFile ->
                        ioScope.async {
                            getSignedUrl(
                                planogramResultsJSON.planogram.planogramId,
                                bitmapFile
                            )
                                .let {
                                    progress("uploading image $bitmapFile")
                                    putImage(bitmapFile, it.writeUrl)
                                    it.readUrl
                                }
                        }
                    }.map { it.await() }
                progress("finished uploading photos: $uploadedBitmaps")

                val bitmapsToDelete = planogramResultsJSON.bitmaps
                planogramResultsJSON.bitmaps = uploadedBitmaps
                postPlanogram(planogramResultsJSON)
                bitmapsToDelete.map { File(it) }.apply {
                    if (!it.delete()) println("could not delete $it")
                }
                println("deleting planogram $it")
                if (!it.delete()) println("could not delete $it")
            }
            progress("finishing upload results $it")
        }

    }