Skip to content

Pkpass exporter #156

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
jejb wants to merge 3 commits into
base: master
Choose a base branch
from
Open

Pkpass exporter #156

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
e3aed3d
make BoardingPass scanner more robust
jejb Mar 7, 2022
c8ad240
Add pkpass save/share for boarding pass scan
jejb Mar 7, 2022
6fdd683
Add TSAPre to PKPASS export
jejb Apr 24, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Binary file added app/src/main/assets/img/icon.png
View file
Open in desktop
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added app/src/main/assets/img/tsapre.png
View file
Open in desktop
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
40 changes: 40 additions & 0 deletions app/src/main/java/com/example/barcodescanner/feature/barcode/BarcodeActivity.kt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@ import com.example.barcodescanner.model.SearchEngine
import com.example.barcodescanner.model.schema.BarcodeSchema
import com.example.barcodescanner.model.schema.OtpAuth
import com.example.barcodescanner.usecase.Logger
import com.example.barcodescanner.usecase.BarcodePkpassSaver
import com.example.barcodescanner.usecase.save
import io.reactivex.android.schedulers.AndroidSchedulers
import io.reactivex.disposables.CompositeDisposable
Expand Down Expand Up @@ -200,6 +201,8 @@ class BarcodeActivity : BaseActivity(), DeleteConfirmationDialogFragment.Listene
button_open_otp.setOnClickListener { openOtpInOtherApp() }
button_open_bitcoin_uri.setOnClickListener { openBitcoinUrl() }
button_open_link.setOnClickListener { openLink() }
button_save_as_pkpass.setOnClickListener { savePkpass() }
button_share_as_pkpass.setOnClickListener { sharePkpass() }
button_save_bookmark.setOnClickListener { saveBookmark() }

button_call_phone_1.setOnClickListener { callPhone(barcode.phone) }
Expand Down Expand Up @@ -455,6 +458,41 @@ class BarcodeActivity : BaseActivity(), DeleteConfirmationDialogFragment.Listene
startActivityIfExists(intent)
}

private fun savePkpass() {
BarcodePkpassSaver.saveBarcodeAsPkpass(this, originalBarcode, null)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(
{
Toast.makeText(this, R.string.activity_save_barcode_as_text_file_name_saved, Toast.LENGTH_LONG).show()
},
{ error ->
showError(error)
}
)
.addTo(disposable)
}

private fun sharePkpass() {
val uri = Array<Uri?>(1, init={i:Int -> null})
BarcodePkpassSaver.saveBarcodeAsPkpass(this, originalBarcode, uri)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(
{
val intent = Intent(Intent.ACTION_VIEW).apply {
setDataAndType(uri[0], "application/vnd.apple.pkpass")
addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
}
startActivityIfExists(intent)
},
{ error ->
showError(error)
}
)
.addTo(disposable)
}

private fun shareBarcodeAsText() {
val intent = Intent(Intent.ACTION_SEND).apply {
type = "text/plain"
Expand Down Expand Up @@ -694,6 +732,8 @@ class BarcodeActivity : BaseActivity(), DeleteConfirmationDialogFragment.Listene
button_open_bitcoin_uri.isVisible = barcode.bitcoinUri.isNullOrEmpty().not()
button_open_link.isVisible = barcode.url.isNullOrEmpty().not()
button_save_bookmark.isVisible = barcode.schema == BarcodeSchema.BOOKMARK
button_save_as_pkpass.isVisible = barcode.schema == BarcodeSchema.BOARDINGPASS
button_share_as_pkpass.isVisible = barcode.schema == BarcodeSchema.BOARDINGPASS
}

private fun showButtonText() {
Expand Down
150 changes: 83 additions & 67 deletions app/src/main/java/com/example/barcodescanner/model/schema/BoardingPass.kt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ class BoardingPass(
val carrier: String? = null,
val flight: String? = null,
val date: String? = null,
val dateJ: Int = 0,
val cabin: String? = null,
val seat: String? = null,
val seq: String? = null,
Expand All @@ -32,84 +33,99 @@ class BoardingPass(
private val DATE_FORMATTER by unsafeLazy { SimpleDateFormat("d MMMM", Locale.ENGLISH) }

fun parse(text: String): BoardingPass? {
try {

// M1 means single leg barcode
if (text.startsWithIgnoreCase("M1").not()) {
return null
}
// E means electronic ticket
if (text[22] != 'E') {
return null
}
val fieldSize: Int = text.slice(58..59).toInt(16)
// > is the marker for the airline specific optional fields
if (fieldSize != 0 && text[60] != '>') {
return null
}
// ^ is the mandatory security marker
if (text[60+fieldSize] != '^') {
return null
}

val name: String = text.slice(2..21).trim()
val pnr: String = text.slice(23..29).trim()
val from: String = text.slice(30..32)
val to: String = text.slice(33..35)
val carrier: String = text.slice(36..38).trim()
val flight: String = text.slice(39..43).trim()
val dateJ: String = text.slice(44..46)
val cabin: String = text.slice(47..47)
val seat: String = text.slice(48..51).trim()
val seq: String = text.slice(52..56).trim()
// 57 is status - ignore

val today = Calendar.getInstance()
today.set(Calendar.DAY_OF_YEAR, dateJ.toInt())
val date: String = DATE_FORMATTER.format(today.getTime())
var selectee : String = ""
var ticket : String = ""
var ffAirline : String = ""
var ffNo : String = ""
var fasttrack: String = ""
if (text.length < 60) {
return null
}

if (fieldSize != 0) {
val size: Int = text.slice(62..63).toInt(16)
if (size != 0 && size != 24) {
// M1 means single leg barcode
if (text.startsWithIgnoreCase("M1").not()) {
return null
}
// E means electronic ticket
if (text[22] != 'E') {
return null
}
val fieldSize: Int = text.slice(58..59).toInt(16)
// > is the marker for the airline specific optional fields
if (fieldSize != 0 && text[60] != '>') {
return null
}
// don't really care about the first optional field
// it's mostly baggage and checkin information
val size1: Int = text.slice(64+size..65+size).toInt(16)
// European boarding passes are 42 to have appended fasttrack
// US boarding passes are size 41 with no fasttrack
if (size1 != 0 && size1 != 41 && size1 != 42) {
// ^ is the security marker; sometimes missing on paper passes
if (text.length > 60 + fieldSize && text[60+fieldSize] != '^') {
return null
} else {
ticket = text.slice(66+size..78+size).trim()
// TSA field:
// blank for not US flights
// 0 - normal cleared
// 1 - no fly
// 2 - selected for enhanced security
// 3 - precheck
selectee = text.slice(79+size..79+size)
ffAirline = text.slice(84+size..86+size).trim()
ffNo = text.slice(87+size..102+size).trim()
if (size1 == 42) {
// Y - fasttrack eligible
fasttrack = text.slice(107+size..107+size)
}

val name = text.slice(2..21).trim()
val pnr = text.slice(23..29).trim()
val from = text.slice(30..32)
val to = text.slice(33..35)
val carrier = text.slice(36..38).trim()
val flight = text.slice(39..43).trim()
val dateJ = text.slice(44..46).toInt()
val cabin = text.slice(47..47)
val seat = text.slice(48..51).trim()
val seq = text.slice(52..56)
// 57 is status - ignore

val today = Calendar.getInstance()
today.set(Calendar.DAY_OF_YEAR, dateJ)
val date: String = DATE_FORMATTER.format(today.getTime())
var selectee : String? = null
var ticket : String? = null
var ffAirline : String? = null
var ffNo : String? = null
var fasttrack: String? = null

if (fieldSize != 0) {
// don't actually use version but it must parse as an Int
@Suppress("UNUSED_VARIABLE")
val version: Int = text.slice(61..61).toInt()
val size: Int = text.slice(62..63).toInt(16)

if (size != 0 && size < 11) {
return null
}
// don't really care about the first optional field
// it's mostly baggage and checkin information
val size1: Int = text.slice(64+size..65+size).toInt(16)
// European boarding passes are 42 to have appended fasttrack
// US boarding passes are size 41 with no fasttrack
if (size1 != 0 && (size1 < 37 || size1 > 42)) {
return null
} else {
ticket = text.slice(66+size..78+size).trim()
// TSA field:
// blank for not US flights
// 0 - normal cleared
// 1 - no fly
// 2 - selected for enhanced security
// 3 - precheck
selectee = text.slice(79+size..79+size)
ffAirline = text.slice(84+size..86+size).trim()
ffNo = text.slice(87+size..102+size).trim()
if (size1 == 42) {
// Y - fasttrack eligible
fasttrack = text.slice(107+size..107+size)
}
}
}
}

return BoardingPass(name, pnr, from, to, carrier, flight, date,
cabin, seat, seq, ticket, selectee,
ffAirline, ffNo, fasttrack,
text)
return BoardingPass(name, pnr, from, to, carrier, flight, date,
dateJ, cabin, seat, seq, ticket, selectee,
ffAirline, ffNo, fasttrack,
text)
} catch(e: Exception) {
// mostly number format and parse past end of string errors
return null
}
}
}

override val schema = BarcodeSchema.BOARDINGPASS
override fun toFormattedText(): String = listOf(name, pnr, "$from->$to", "$carrier$flight", date, cabin, seat, seq, ticket, selectee, "$ffAirline$ffNo", fasttrack).joinToStringNotNullOrBlankWithLineSeparator()
override fun toBarcodeText(): String = "$blob"
override fun toBarcodeText(): String {
return blob ?: ""
}
}
Loading