[BUG] count of 'remaining travels' is wrong for french Navigo system

[squalou]

Description of the issue

There's a recent offering on Navigo Easy french parisian card system that may be badly supported.

Reading works well except for one information: th count of remaining travels.

• expected : remaining 9 on 10

• displayed : remaining 2359476 on 45066

• expected : remaining 8 on 10

• displayed : remaining 2102775 on 45066

I suspect a card-specific number encoding issue of some sort.

For card-specific issues (delete if not applicable)

• Name of the card type: Navigo Easy
• Name of the transit agency: RATP
• Location: France - Paris

Please export a card dump from Metrodroid.

Please do not attach it to this issue -- you may be asked for it later via private email.

Steps to reproduce

1. Read card
2. look at info

Expected behaviour

• remaining 9 on 10
• remaining 8 on 10

Actual behaviour

• displayed : remaining 2359476 on 45066
• displayed : remaining 2102775 on 45066

Workarounds (if any)

Device Logs

Android: Generate a bug report ZIP using the instructions here: https://developer.android.com/studio/debug/bug-report.html

iOS: Generate a sysdiagnose using the instructions here: https://www.jessesquires.com/blog/how-to-sysdiagnose-ios/

Please do not attach it to this issue -- you may be asked for it later via private email.

Details from About screen:

• Metrodroid version: 3.0.0
• Device Model: FP5
• (Android only) Manufacturer: fairphone
• Android/iOS version: 13
• (Android only) NFC: active
• (Android only) MIFARE Classic: supported

Checklist

• [x] The card appears in the "supported cards" list in Metrodroid on my device.
• [x] I have copied all the details from the about screen into this bug.
• [x] For card reading issues, I have exported a card dump from Metrodroid, and can email it privately if needed.
• [x] I have generated an Android bug report ZIP, and can email it privately if needed.