/
ScanHistoryActivity.kt
316 lines (281 loc) 路 12.8 KB
/
ScanHistoryActivity.kt
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package openfoodfacts.github.scrachx.openfood.features.scanhistory
import android.Manifest
import android.content.Context
import android.content.Intent
import android.content.pm.ActivityInfo
import android.content.pm.PackageManager
import android.net.Uri
import android.os.Build
import android.os.Bundle
import android.os.Environment
import android.provider.Settings
import android.view.Menu
import android.view.MenuItem
import android.widget.Toast
import androidx.activity.result.contract.ActivityResultContracts
import androidx.activity.viewModels
import androidx.annotation.RequiresApi
import androidx.core.app.ActivityCompat
import androidx.core.app.NavUtils
import androidx.core.content.ContextCompat
import androidx.core.view.isVisible
import androidx.recyclerview.widget.ItemTouchHelper
import androidx.recyclerview.widget.LinearLayoutManager
import com.afollestad.materialdialogs.MaterialDialog
import com.squareup.picasso.Picasso
import dagger.hilt.android.AndroidEntryPoint
import io.reactivex.android.schedulers.AndroidSchedulers
import openfoodfacts.github.scrachx.openfood.AppFlavors.OFF
import openfoodfacts.github.scrachx.openfood.AppFlavors.isFlavors
import openfoodfacts.github.scrachx.openfood.BuildConfig
import openfoodfacts.github.scrachx.openfood.R
import openfoodfacts.github.scrachx.openfood.databinding.ActivityHistoryScanBinding
import openfoodfacts.github.scrachx.openfood.features.listeners.CommonBottomListenerInstaller.installBottomNavigation
import openfoodfacts.github.scrachx.openfood.features.listeners.CommonBottomListenerInstaller.selectNavigationItem
import openfoodfacts.github.scrachx.openfood.features.productlist.CreateCSVContract
import openfoodfacts.github.scrachx.openfood.features.scan.ContinuousScanActivity
import openfoodfacts.github.scrachx.openfood.features.shared.BaseActivity
import openfoodfacts.github.scrachx.openfood.utils.*
import openfoodfacts.github.scrachx.openfood.utils.LocaleHelper.getLocaleFromContext
import openfoodfacts.github.scrachx.openfood.utils.SortType.*
import java.io.File
import java.text.SimpleDateFormat
import java.util.*
@AndroidEntryPoint
class ScanHistoryActivity : BaseActivity() {
private lateinit var binding: ActivityHistoryScanBinding
private val viewModel: ScanHistoryViewModel by viewModels()
@Inject
lateinit var picasso: Picasso
/**
* boolean to determine if menu buttons should be visible or not
*/
private var menuButtonsEnabled = false
private val adapter by lazy {
ScanHistoryAdapter(isLowBatteryMode = isDisableImageLoad() && isBatteryLevelLow()) {
openProductActivity(it.barcode)
}
}
private val storagePermLauncher = registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted ->
if (isGranted) {
exportAsCSV()
} else {
MaterialDialog.Builder(this)
.title(R.string.permission_title)
.content(R.string.permission_denied)
.negativeText(R.string.txtNo)
.positiveText(R.string.txtYes)
.onPositive { _, _ ->
startActivity(Intent().apply {
action = Settings.ACTION_APPLICATION_DETAILS_SETTINGS
data = Uri.fromParts("package", this@ScanHistoryActivity.packageName, null)
})
}
.onNegative { dialog, _ -> dialog.dismiss() }
.show()
}
}
private val cameraPermLauncher = registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted ->
if (isGranted) {
openContinuousScanActivity()
}
}
@RequiresApi(Build.VERSION_CODES.KITKAT)
val fileWriterLauncher = registerForActivityResult(CreateCSVContract()) {
writeHistoryToFile(this, adapter.products, it, contentResolver.openOutputStream(it) ?: error("File path must not be null."))
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
if (resources.getBoolean(R.bool.portrait_only)) {
requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
}
binding = ActivityHistoryScanBinding.inflate(layoutInflater)
setContentView(binding.root)
title = getString(R.string.scan_history_drawer)
supportActionBar?.setDisplayHomeAsUpEnabled(true)
binding.listHistoryScan.layoutManager = LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false)
binding.listHistoryScan.adapter = adapter
val swipeController = SwipeController(this) { position ->
adapter.products.getOrNull(position)?.let {
viewModel.removeProductFromHistory(it)
}
}
ItemTouchHelper(swipeController).attachToRecyclerView(binding.listHistoryScan)
binding.scanFirst.setOnClickListener { startScan() }
binding.srRefreshHistoryScanList.setOnRefreshListener { viewModel.refreshItems() }
binding.navigationBottom.bottomNavigation.installBottomNavigation(this)
viewModel.observeFetchProductState()
.observeOn(AndroidSchedulers.mainThread())
.subscribeLifecycle(this) { state ->
when (state) {
is ScanHistoryViewModel.FetchProductsState.Data -> {
binding.srRefreshHistoryScanList.isRefreshing = false
binding.historyProgressbar.isVisible = false
adapter.products = state.items
if (state.items.isEmpty()) {
setMenuEnabled(false)
binding.emptyHistoryInfo.isVisible = true
binding.scanFirst.isVisible = true
} else {
setMenuEnabled(true)
}
adapter.notifyDataSetChanged()
}
ScanHistoryViewModel.FetchProductsState.Error -> {
setMenuEnabled(false)
binding.srRefreshHistoryScanList.isRefreshing = false
binding.historyProgressbar.isVisible = false
binding.emptyHistoryInfo.isVisible = true
binding.scanFirst.isVisible = true
}
ScanHistoryViewModel.FetchProductsState.Loading -> {
setMenuEnabled(false)
if (binding.srRefreshHistoryScanList.isRefreshing.not()) {
binding.historyProgressbar.isVisible = true
}
}
}
}
}
override fun onCreateOptionsMenu(menu: Menu): Boolean {
menuInflater.inflate(R.menu.menu_history, menu)
with(menu) {
val alpha = if (menuButtonsEnabled) 255 else 130
findItem(R.id.action_export_all_history).isEnabled = menuButtonsEnabled
findItem(R.id.action_export_all_history).icon.alpha = alpha
findItem(R.id.action_remove_all_history).isEnabled = menuButtonsEnabled
findItem(R.id.action_remove_all_history).icon.alpha = alpha
findItem(R.id.sort_history).isEnabled = menuButtonsEnabled
findItem(R.id.sort_history).icon.alpha = alpha
}
return true
}
override fun onOptionsItemSelected(item: MenuItem) = when (item.itemId) {
android.R.id.home -> {
NavUtils.navigateUpFromSameTask(this)
true
}
R.id.action_remove_all_history -> {
showDeleteConfirmationDialog()
true
}
R.id.action_export_all_history -> {
if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
MaterialDialog.Builder(this).run {
title(R.string.action_about)
content(R.string.permision_write_external_storage)
positiveText(R.string.txtOk)
onPositive { _, _ ->
storagePermLauncher.launch(Manifest.permission.WRITE_EXTERNAL_STORAGE)
}
show()
}
} else {
storagePermLauncher.launch(Manifest.permission.WRITE_EXTERNAL_STORAGE)
}
} else {
exportAsCSV()
}
true
}
R.id.sort_history -> {
showListSortingDialog()
true
}
else -> super.onOptionsItemSelected(item)
}
override fun onResume() {
super.onResume()
binding.navigationBottom.bottomNavigation.selectNavigationItem(R.id.history_bottom_nav)
}
private fun setMenuEnabled(enabled: Boolean) {
menuButtonsEnabled = enabled
invalidateOptionsMenu()
}
private fun openProductActivity(barcode: String) {
viewModel.openProduct(barcode, this)
}
private fun openContinuousScanActivity() {
Intent(this, ContinuousScanActivity::class.java)
.apply { addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP) }
.also { startActivity(it) }
}
private fun exportAsCSV() {
Toast.makeText(this, R.string.txt_exporting_history, Toast.LENGTH_LONG).show()
val flavor = BuildConfig.FLAVOR.toUpperCase(Locale.ROOT)
val date = SimpleDateFormat("yyyy-MM-dd", getLocaleFromContext(this)).format(Date())
val fileName = "$flavor-history_$date.csv"
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
fileWriterLauncher.launch(fileName)
} else {
val baseDir = File(Environment.getExternalStorageDirectory(), getCsvFolderName())
if (!baseDir.exists()) baseDir.mkdirs()
val file = File(baseDir, fileName)
writeHistoryToFile(this, adapter.products, Uri.fromFile(file), file.outputStream())
}
}
private fun startScan() {
if (!isHardwareCameraInstalled(baseContext)) return
val perm = Manifest.permission.CAMERA
if (ContextCompat.checkSelfPermission(baseContext, perm) != PackageManager.PERMISSION_GRANTED) {
if (ActivityCompat.shouldShowRequestPermissionRationale(this, perm)) {
MaterialDialog.Builder(this)
.title(R.string.action_about)
.content(R.string.permission_camera)
.positiveText(R.string.txtOk)
.onPositive { _, _ -> cameraPermLauncher.launch(perm) }
.show()
} else {
cameraPermLauncher.launch(perm)
}
} else {
openContinuousScanActivity()
}
}
private fun showDeleteConfirmationDialog() {
MaterialDialog.Builder(this)
.title(R.string.title_clear_history_dialog)
.content(R.string.text_clear_history_dialog)
.onPositive { _, _ -> viewModel.clearHistory() }
.positiveText(R.string.txtYes)
.negativeText(R.string.txtNo)
.show()
}
private fun showListSortingDialog() {
val sortTypes = if (BuildConfig.FLAVOR == "off") {
arrayOf(
getString(R.string.by_title),
getString(R.string.by_brand),
getString(R.string.by_nutrition_grade),
getString(R.string.by_barcode),
getString(R.string.by_time)
)
} else {
arrayOf(
getString(R.string.by_title),
getString(R.string.by_brand),
getString(R.string.by_time),
getString(R.string.by_barcode)
)
}
MaterialDialog.Builder(this)
.title(R.string.sort_by)
.items(*sortTypes)
.itemsCallback { _, _, position, _ ->
val newType = when (position) {
0 -> TITLE
1 -> BRAND
2 -> if (isFlavors(OFF)) GRADE else TIME
3 -> BARCODE
else -> TIME
}
viewModel.updateSortType(newType)
}
.show()
}
companion object {
fun start(context: Context) = context.startActivity(Intent(context, ScanHistoryActivity::class.java))
val LOG_TAG = ScanHistoryActivity::class.simpleName
}
}