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ErgoAuth iOS ErgoAuthenticationViewController introduced #112
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196 changes: 196 additions & 0 deletions
196
ios/src/main/java/org/ergoplatform/ios/ergoauth/ErgoAuthenticationViewController.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,196 @@ | ||
| package org.ergoplatform.ios.ergoauth | ||
|
|
||
| import kotlinx.coroutines.CoroutineScope | ||
| import org.ergoplatform.ios.transactions.ErgoPaySigningViewController | ||
| import org.ergoplatform.ios.ui.* | ||
| import org.ergoplatform.uilogic.* | ||
| import org.ergoplatform.uilogic.ergoauth.ErgoAuthUiLogic | ||
| import org.robovm.apple.coregraphics.CGRect | ||
| import org.robovm.apple.foundation.NSArray | ||
| import org.robovm.apple.uikit.* | ||
|
|
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| class ErgoAuthenticationViewController( | ||
| private val request: String, | ||
| private val walletId: Int?, | ||
| ) : CoroutineViewController() { | ||
|
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| private val uiLogic = IosUiLogic() | ||
| private lateinit var authRequestContainer: AuthenticationRequestStack | ||
| private lateinit var fetchingContainer: ErgoPaySigningViewController.FetchDataContainer | ||
| private lateinit var texts: IosStringProvider | ||
| private val stateDoneContainer = CardView() | ||
|
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| override fun viewDidLoad() { | ||
| super.viewDidLoad() | ||
|
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| val appDelegate = getAppDelegate() | ||
| texts = IosStringProvider(appDelegate.texts) | ||
| fetchingContainer = ErgoPaySigningViewController.FetchDataContainer(texts) | ||
| authRequestContainer = AuthenticationRequestStack() | ||
|
|
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| title = texts.getString(STRING_TITLE_ERGO_AUTH_REQUEST) | ||
| view.backgroundColor = UIColor.systemBackground() | ||
| navigationController.navigationBar?.tintColor = UIColor.label() | ||
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| view.layoutMargins = UIEdgeInsets.Zero() | ||
|
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| val scrollingContainer = UIView(CGRect.Zero()) | ||
| val scrollView = scrollingContainer.wrapInVerticalScrollView() | ||
|
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| view.addSubview(scrollView) | ||
| view.addSubview(fetchingContainer) | ||
| view.addSubview(stateDoneContainer) | ||
| scrollingContainer.addSubview(authRequestContainer) | ||
|
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| fetchingContainer.widthMatchesSuperview(maxWidth = MAX_WIDTH).centerVertical() | ||
| authRequestContainer.edgesToSuperview(maxWidth = MAX_WIDTH) | ||
| stateDoneContainer.centerVertical().widthMatchesSuperview(maxWidth = MAX_WIDTH) | ||
| scrollView.edgesToSuperview() | ||
|
|
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| uiLogic.init( | ||
| request, | ||
| walletId ?: -1, | ||
| texts, | ||
| appDelegate.database | ||
| ) | ||
| } | ||
|
|
||
| private fun showDoneInfo() { | ||
| if (stateDoneContainer.contentView.subviews.isEmpty()) { | ||
| val image = uiLogic.getDoneSeverity().getImage()?.let { | ||
| UIImageView(getIosSystemImage(it, UIImageSymbolScale.Large)).apply { | ||
| contentMode = UIViewContentMode.ScaleAspectFit | ||
| tintColor = uiColorErgo | ||
| fixedHeight(100.0) | ||
| } | ||
| } | ||
|
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| val descLabel = Body1Label() | ||
| descLabel.text = uiLogic.getDoneMessage(texts) | ||
| descLabel.textAlignment = NSTextAlignment.Center | ||
|
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| val dismissButton = PrimaryButton(texts.getString(STRING_LABEL_DISMISS)) | ||
| dismissButton.addOnTouchUpInsideListener { _, _ -> navigationController.popViewController(true) } | ||
| val doneButtonContainer = UIView() | ||
| doneButtonContainer.addSubview(dismissButton) | ||
| dismissButton.centerHorizontal().topToSuperview().bottomToSuperview().fixedWidth(150.0) | ||
|
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| val txDoneStack = UIStackView().apply { | ||
| axis = UILayoutConstraintAxis.Vertical | ||
| spacing = DEFAULT_MARGIN * 3 | ||
|
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| image?.let { addArrangedSubview(image) } | ||
| addArrangedSubview(descLabel) | ||
| addArrangedSubview(doneButtonContainer) | ||
| } | ||
|
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| stateDoneContainer.contentView.addSubview(txDoneStack) | ||
| txDoneStack.edgesToSuperview(inset = DEFAULT_MARGIN * 2) | ||
| } | ||
| } | ||
|
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| inner class AuthenticationRequestStack : UIStackView(CGRect.Zero()) { | ||
| private val messageFromDApp = Body1Label() | ||
| private val messageIcon = UIImageView().apply { | ||
| tintColor = UIColor.secondaryLabel() | ||
| contentMode = UIViewContentMode.ScaleAspectFit | ||
| fixedWidth(40.0) | ||
| } | ||
| private val requestFromDappCard = CardView() | ||
| private val mainRequestContainer = ChooseAddressAndSignContainer() | ||
|
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| init { | ||
| axis = UILayoutConstraintAxis.Vertical | ||
| spacing = DEFAULT_MARGIN | ||
|
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| addArrangedSubview(requestFromDappCard) | ||
| addArrangedSubview(mainRequestContainer) | ||
|
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| requestFromDappCard.contentView.addSubview(messageFromDApp) | ||
| requestFromDappCard.contentView.addSubview(messageIcon) | ||
|
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| val messageStackView = UIStackView(NSArray(messageIcon, messageFromDApp)).apply { | ||
| axis = UILayoutConstraintAxis.Horizontal | ||
| spacing = DEFAULT_MARGIN * 2 | ||
| } | ||
| requestFromDappCard.contentView.addSubview(messageStackView) | ||
| messageStackView.edgesToSuperview(inset = DEFAULT_MARGIN) | ||
| } | ||
|
|
||
| fun showRequestInfo() { | ||
| requestFromDappCard.isHidden = uiLogic.ergAuthRequest?.userMessage?.let { | ||
| messageFromDApp.text = texts.getString(STRING_LABEL_MESSAGE_FROM_DAPP, it) | ||
| messageIcon.isHidden = uiLogic.ergAuthRequest!!.messageSeverity.getImage()?.let { | ||
| messageIcon.image = getIosSystemImage(it, UIImageSymbolScale.Medium) | ||
| false | ||
| } ?: true | ||
| false | ||
| } ?: true | ||
| refreshAddressInfo() | ||
| } | ||
|
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| fun refreshAddressInfo() { | ||
| mainRequestContainer.walletChooser.text = uiLogic.walletConfig?.displayName | ||
| } | ||
| } | ||
|
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| inner class ChooseAddressAndSignContainer : UIView(CGRect.Zero()) { | ||
| private val descLabel = Body1Label().apply { | ||
| text = texts.getString(STRING_DESC_AUTHENTICATION_WALLET) | ||
| textAlignment = NSTextAlignment.Center | ||
| } | ||
| val walletChooser = Headline2Label().apply { | ||
| numberOfLines = 1 | ||
| } | ||
| private val authButton = PrimaryButton(texts.getString(STRING_BUTTON_AUTHENTICATE)).apply { | ||
| addOnTouchUpInsideListener { _, _ -> | ||
| uiLogic.walletConfig?.let { walletConfig -> | ||
| startAuthFlow(walletConfig) { secrets -> | ||
| uiLogic.startResponse(secrets, texts) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| init { | ||
| val walletChooseButton = walletChooser.wrapWithTrailingImage( | ||
| getIosSystemImage(IMAGE_OPEN_LIST, UIImageSymbolScale.Small, 20.0)!!, | ||
| keepWidth = true | ||
| ).apply { | ||
| isUserInteractionEnabled = true | ||
| addGestureRecognizer(UITapGestureRecognizer { | ||
| presentViewController( | ||
| null, // TODO | ||
| true | ||
| ) {} | ||
| }) | ||
| } | ||
|
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| addSubview(descLabel) | ||
| addSubview(walletChooseButton) | ||
| addSubview(authButton) | ||
|
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| descLabel.topToSuperview().widthMatchesSuperview() | ||
| walletChooseButton.topToBottomOf(descLabel).centerHorizontal(true) | ||
| authButton.topToBottomOf(walletChooser, inset = DEFAULT_MARGIN * 2).bottomToSuperview().centerHorizontal() | ||
| } | ||
| } | ||
|
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| inner class IosUiLogic : ErgoAuthUiLogic() { | ||
| override val coroutineScope: CoroutineScope | ||
| get() = viewControllerScope | ||
|
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| override fun notifyStateChanged(newState: State) { | ||
| runOnMainThread { | ||
| stateDoneContainer.isHidden = newState != State.DONE | ||
| fetchingContainer.isHidden = newState != State.FETCHING_DATA | ||
|
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| if (newState == State.DONE) { | ||
| showDoneInfo() | ||
| } else if (newState == State.WAIT_FOR_AUTH) { | ||
| authRequestContainer.showRequestInfo() | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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