[taler-docs] branch master updated: Add information about backup UI screens to design doc 5

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torsten-grote pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
     new d53ef4d  Add information about backup UI screens to design doc 5
d53ef4d is described below

commit d53ef4d579de76e8f15d24abf288d748219ec308
Author: Torsten Grote <address@hidden>
AuthorDate: Fri May 22 13:47:14 2020 -0300

    Add information about backup UI screens to design doc 5
---
 design-documents/005-wallet-backup-sync.rst | 70 ++++++++++++++++++++++++++++-
 1 file changed, 69 insertions(+), 1 deletion(-)

diff --git a/design-documents/005-wallet-backup-sync.rst 
b/design-documents/005-wallet-backup-sync.rst
index 25213c8..26dbbf1 100644
--- a/design-documents/005-wallet-backup-sync.rst
+++ b/design-documents/005-wallet-backup-sync.rst
@@ -185,7 +185,7 @@ Backup user flow
        tos -> payment_required [label="Accept"];
        payment_required -> payment_confirmation [label="Yes"];
        payment_confirmation -> backup_secret [label="Paid"];
-       backup_secret -> backup_settings [label="Stored"];
+       backup_secret -> backup_settings [dir=both, label="Stored"];
        payment_required:s -> backup_secret:w [label="No"];
 
        { rank=same; has_backup; backup_onboarding; }
@@ -194,6 +194,74 @@ Backup user flow
        { rank=same; payment_required; payment_confirmation; }
    }
 
+Backup Settings Screen
+----------------------
+
+* **Backup my wallet** [on/off]
+* **Backup services**
+  No service active
+  (shows time of last backup per service)
+* **Show backup secret**
+  You need this secret to restore from backup
+* option to sync/backup now (hidden in action bar overflow menu)
+
+Choose Backup Service Screen
+----------------------------
+This screen can be reached by pressing the **Backup services** setting
+in the Backup Settings Screen.
+It lists the currently active service and other services that can be used.
+The user has the option to add new services to the list.
+
+A backup service has
+
+* a name
+* a base URL
+* a fee per year in an explicit currency
+
+Clicking an active service shows the above service information as well as:
+
+* the service secret that is required to restore from backup
+* last payment date and next scheduled payment date
+* option to deactivate the backup service
+
+Clicking an inactive service allows the user to use the backup service
+(after accepting ToS and making the payment).
+
+Terms of Service Screen
+-----------------------
+This screen always appears when a backup provider is selected
+and the user did not yet accept the current version of its terms of service.
+
+It shows the terms of service text and an accept checkbox,
+as well as the usual back button.
+
+Payment Confirmation Screen
+---------------------------
+This is the same screen that the user sees when doing other purchases.
+The only difference is that after successful payment,
+the user will be shown the service secret instead of the transaction list.
+
+Backup Secret Screen
+--------------------
+After setting up a backup service,
+the user needs to securely store the secret needed to restore from backup.
+The secret will be shown as a Taler URI in plain text.
+This has the form: ``taler://sync/$SYNC-DOMAIN/$SYNC-PATH#$PRIVATE-KEY``
+Additionally, the URI will be encoded as a QRcode.
+Depending on the platform, there should be an option to print or export (PDF) 
the secret.
+
+Backup Onboarding
+-----------------
+If no backup service was selected when the user makes the first withdrawal,
+an onboarding screen will be shown that takes the user to the backup 
configuration screen.
+
+    Don't loose your money, use a backup service!
+
+    Your wallet comes with a list of backup services
+    that can store an encrypted copy of your wallet.
+    Use one to keep your money safe!
+
+    [Set backup up now]
 
 References
 ==========

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