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Supporting the new Android plugins APIs & compatibility with flutter 3 #62

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GJJ2019
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@GJJ2019 GJJ2019 commented May 18, 2022

Changes in this PR:

Reference GitHub Issues:

#44 #60

Related Screenshots:

Screenshot 2022-05-18 at 12 19 27 PM

- updating version number
- fixing example to work with api 31
@GJJ2019 GJJ2019 changed the title implementing v2 apis for flutter fixes Supporting the new Android plugins APIs & compatibility with flutter 3 May 18, 2022
@drenther
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Thanks for the PR @reeteshranjan and I will take a look shortly

Comment on lines -108 to -112
val icon = if (bitmap != null) {
encodeToBase64(bitmap)
} else {
null
}
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Why was the null check guard removed?

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I'm not sure about this change will take a look maybe it got reformatted in Android studio

Comment on lines 159 to 174
//
// override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?): Boolean {
// if (requestCodeNumber == requestCode && result != null) {
// if (data != null) {
// try {
// val response = data.getStringExtra("response")!!
// this.success(response)
// } catch (ex: Exception) {
// this.success("invalid_response")
// }
// } else {
// this.success("user_cancelled")
// }
// }
// return true
// }
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Go ahead and remove redundant code instead of commenting them out

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Yeah it was just for reference purposes 😂 I'll change this too my knowledge of kotlin is not upto the point

applicationId "com.drenther.upi_pay_example"
minSdkVersion 16
targetSdkVersion 30
applicationId "com.example.testing_plugin_example"
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Please don't change things that don't need to be changed. Helps keeps the change surface area small

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Yes will change this too sorry about that

example/android/app/build.gradle Show resolved Hide resolved
- fixing applicationId in example build.gradle
@GJJ2019
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GJJ2019 commented May 21, 2022

I have fixed those two unnecessary issues @drenther @reeteshranjan

@reeteshranjan
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@GJJ2019 thank you so much for this awesome work. It seems the Intent related changes are finally done. I had got stuck there trying to make the code move to new Flutter abstractions and removing the ones marked obsolete.

Could you please let us know what kind of testing have you done? When I expanded the package's support to multiple apps, there were some issues found and though the package itself was not at fault, it was crucial to add a workaround, which was neither violating nor breaking any standard. To ensure that everything works with such a major structural change, I would like to see that several UPI apps, say around 5 major and 5 minor, are verified to work fine i.e. a) payment goes through, b) payment response is collected and can be printed or shown in an alert box, c) unsuccessful payment responses are collected and can be printed or shown in an alert box.

@GJJ2019
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GJJ2019 commented May 23, 2022

Ok @reeteshranjan will try to do this stuff asap

@mrinaljain
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Tried using this for my production app, but I am not getting callbacks of success/failures after the payment.

@GJJ2019
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GJJ2019 commented Jun 2, 2022

HI @mrinaljain, i have added adding onActivityResult callback on my recent commit can u check that if its working or not.

FYI @reeteshranjan @drenther

@GJJ2019
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GJJ2019 commented Jun 2, 2022

My upi account is not working it seems so I'm not able to test properly @reeteshranjan

@reeteshranjan
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My upi account is not working it seems so I'm not able to test properly @reeteshranjan

What is the error? Is it specific to a particular app? Which apps have you tried to test?

@GJJ2019
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GJJ2019 commented Jun 2, 2022

Im not sure but i have raised complaint about it my bank will proceed, its something to do with my bank

@GJJ2019
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GJJ2019 commented Jun 2, 2022

I'm sure plugin will work just fine but we need to test it properly. I'm not able to do that

@mrinaljain
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HI @mrinaljain, i have added adding onActivityResult callback on my recent commit can u check that if its working or not.

FYI @reeteshranjan @drenther

HI @GJJ2019 I JUST CHECKED AGAIN , still I am not receiving any callbacks for success or failure.

Basically I want to await for the upi transaction result

UpiTransactionResponse _UpiTransactionResponse = await UpiPay.initiateTransaction()

@mrinaljain
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any updates on this one ? @GJJ2019

@GJJ2019
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GJJ2019 commented Jun 14, 2022

I'm not sure will check this week & fix, test all the issues for sure :)

@GJJ2019
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GJJ2019 commented Jun 16, 2022

I have fixed that activity result not getting called functionality
There is open issue regarding that i used one of the workaround PluginRegistry.ActivityResultListener: not triggered

can u test the payment @mrinaljain

FYI @reeteshranjan @drenther

@MDSADABWASIM
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@drenther @reeteshranjan @mrinaljain Please review it, the issue that this PR is fixing is important.

@GJJ2019
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GJJ2019 commented Jun 20, 2022

yes but can u also provide test result so that its easy to merge the code @MDSADABWASIM

@MDSADABWASIM
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MDSADABWASIM commented Jun 20, 2022

yes but can u also provide test result so that its easy to merge the code @MDSADABWASIM

With these changes, I can build successfully, but payment is failing for me, this is the first time I'm integrating this plugin so don't know if the issue is caused by changes or my implementation @GJJ2019

@mrinaljain
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I'll test this plugin over the weekend, and update here!

@gururaja-kambala
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yes but can u also provide test result so that its easy to merge the code @MDSADABWASIM

With these changes, I can build successfully, but payment is failing for me, this is the first time I'm integrating this plugin so don't know if the issue is caused by changes or my implementation @GJJ2019

@MDSADABWASIM what is the error you are getting? is it failing a) on getting app link b) invoking the app from app list, c) after going inside the upi app?

Also is it possible to share error message ?

if your answer is 'b' can you try with : https://github.com/gururaja-kambala/upi_pay.git

@crossxsecure
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Hi @GJJ2019 I'm following this PR since last week for the Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type Activity? error, and it seems this is fixed now in the above PR's. Can you please quickly help me which version I need to upgrade in pubsec.yaml file.. Currently I'm using upi_pay: ^1.0.1 and seeing the above error. By scrolling through other PR's I could see somewhere version 2.0.0 but that version seems to be not exist/public.

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GJJ2019 commented Jul 11, 2022

@drenther is right man to ask

@GJJ2019
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GJJ2019 commented Jul 11, 2022

I think activity will get initialise when flutter engine fires so mostly it will be non nullable without some edge cases

@crossxsecure
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Hi @GJJ2019 I'm following this PR since last week for the Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type Activity? error, and it seems this is fixed now in the above PR's. Can you please quickly help me which version I need to upgrade in pubsec.yaml file.. Currently I'm using upi_pay: ^1.0.1 and seeing the above error. By scrolling through other PR's I could see somewhere version 2.0.0 but that version seems to be not exist/public.

@drenther - Can you please help here a bit, it will be highly appreciated.

@GJJ2019
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GJJ2019 commented Jul 11, 2022

@crossxsecure I have created another plugin for easy_upi_payment

@crossxsecure
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@crossxsecure I have created another plugin for easy_upi_payment

Highly appreciated your efforts @GJJ2019, my core requirement is I need it for iOS and I believe this is the only plugin available for it?

Moreover, I went through your plugin and that's really a great offering, but I feel you should also include a optional bundleName/packageName in the input parameter so that it can be used utilized as per the custom needs as well. Apart from that it's awesome and a big thanks to all plugin builders.

@drenther
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Hi @GJJ2019 I'm following this PR since last week for the Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type Activity? error, and it seems this is fixed now in the above PR's. Can you please quickly help me which version I need to upgrade in pubsec.yaml file.. Currently I'm using upi_pay: ^1.0.1 and seeing the above error. By scrolling through other PR's I could see somewhere version 2.0.0 but that version seems to be not exist/public.

@drenther - Can you please help here a bit, it will be highly appreciated.

version 2.0.0 is this PR and since this PR is not merged yet you can understand why that is not published on pub.dev
Manual tests for this PR are still failing for most people. Once this PR is tested and merged it will be published under 2.0.0.

@reeteshranjan
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@mrinaljain and anyone else who were looking into testing this PR, could you please provide any update on the testing?

@gururaja-kambala
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Manual tests for this PR are still failing for most people

Is there any place I can get details of those cases? is it on return status post transaction? or before invoking app?

Is it because, it is not plugin will not be compatible with lower version of flutter, once we handle changes required for flutter 3.0?

@mrinaljain
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@mrinaljain and anyone else who was looking into testing this PR, could you please provide any update on the testing?

@reeteshranjan I tested the updated PR and It's working fine. Basically, I wanted to await the UPI transaction result which was previously not working.

but now I am able to use the code below

UpiTransactionResponse _UpiTransactionResponse = await UpiPay.initiateTransaction()

@reeteshranjan
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@mrinaljain and anyone else who was looking into testing this PR, could you please provide any update on the testing?

@reeteshranjan I tested the updated PR and It's working fine. Basically, I wanted to await the UPI transaction result which was previously not working.

but now I am able to use the code below

UpiTransactionResponse _UpiTransactionResponse = await UpiPay.initiateTransaction()

Thanks! I will verify with my setup of multiple apps on Android and iOS.

@mrinaljain
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@reeteshranjan Any updates on this PR , when can we start using for production build ?

@reeteshranjan
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@reeteshranjan Any updates on this PR , when can we start using for production build ?

Sorry have been very busy. No bandwidth. Hopefully, other devs can pitch in for testing.

@reeteshranjan
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I have re-asked my questions to NPCI about #38 . If on Twitter, please do look at https://twitter.com/reeteshr08/status/1561430970930081793 and support.

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reeteshranjan commented Aug 24, 2022

Testing Update

Updating results of few apps I have tested so far.

Device Details

Device: Redmi Note 10
Android version: 12

Codes

UPI Setup Statuses (USS)

  1. Works
  2. Reserved
  3. Bank account holders only
  4. Error post UPI setup
  5. UPI setup fails
  6. UPI disabled
  7. Under maintenance
  8. Device verification fails
  9. Device verification SMS fails
  10. Unstable

Transaction Functioning Status (TFS)

  1. Works
  2. UPI ref not returned
  3. Does not return to caller
  4. Risk Threshold Exceeded Error
  5. Daily Transaction Limit Exceeded Error
  6. Security Error
  7. Payment fails
  8. Payment form is incomplete
  9. Payment form not shown
  10. Bails out stating invalid params
  11. Bails out refusing the recipient
  12. Unstable behaviour for intent call
  13. Returns immediately with fail/canceled status

Findings

Tested various apps. Depending on the findings of testing, a PR Health Indication is derived. It's one of:

  1. OK: PR works properly
  2. Needs Review: There seems to be a regression or a behavioural problem that was not seen with earlier version of code and app tested when APPS.md was created. We should try to test the older version of the code with the current version of the app to eliminate any app version change issues. If the app current version has the same issue with older code, then the indication will change to OK.
  3. Cannot Say: Difficult to mark the indication as either OK or Needs Review.

Last date of testing PR: 24-Aug-2022

PR Health Indication: Needs Review

Name Last Version Last TFS Current Version Current USS Current TFS "Unverified Source" warning Crash Stack Snapshot(s) Test UPI response
BHIM AU 1.0.11 7 1.4.1 Works 12 aupay-crash.txt
BHIM Baroda Pay 3.4.10 4 3.4.16 Works 12 bob-crash.txt
BOI UPI 2.0.3 3 2.0.11 Works 13 boi-upi-log.txt
BHIM CSB Pay 1.2.1 7 1.2.2 Works 12 csb-pay-crash.txt
BHIM IndusPay UPI 3.2.3 7 3.2.71 Works 7, 3 Yes Screenshot_2022-08-24-11-45-17-935_com mgs induspsp Screenshot_2022-08-24-11-47-26-851_com mgs induspsp induspay-log.txt
BHIM Maha UPI 1.7.0 Worked 1.7.4 Works 3 maha-upi-crash.txt maha-upi-log.txt
Mobikwik 22.5.2 Worked 22.41.1 Works 6, 3 Screenshot_2022-08-24-12-17-18-028_com mobikwik_new Needs manual canceling mobikwik-log.txt

PR Health Indication: Cannot Say

Name Last Version Last TFS Current Version Current USS Current TFS "Unverified Source" warning Crash Stack Snapshot(s) Test UPI response
BHIM Cent UPI 2.0.11 9 2.0.20 10 - cent-upi-log.txt
BHIM DCB UPI 2.1.16 Worked 2.1.16 9 -
BHIM Equitas API 2.0.1 12 2.2.0 Works 4, 3 Yes Screenshot_2022-08-24-11-39-42-512_com equitasbank upi Screenshot_2022-08-24-11-40-18-323_com equitasbank upi equitas-upi-log.txt
BHIM LOTZA PAY 3.5.1 12 4.0 Works 12 Screenshot_2022-08-24-12-01-41-805_com upi federalbank org lotza Screenshot_2022-08-24-12-03-59-414_com upi federalbank org lotza Needs manual canceling lotza-pay-log.txt

PR Health Indication: OK

Name Last Version Last TFS Current Version Current USS Current TFS "Unverified Source" warning Crash Stack Snapshot(s) Test UPI response
Amazon Pay 22.7.0.330 5 24.14.0.300 Works 5 Screenshot_2022-08-24-11-15-57-135_in amazon mShop android shopping amazon-pay-log.txt
BHIM Axis Pay 2.6.10.10 3 2.7.17 Works Works axis-pay-log.txt
BHIM Bandhan UPI 1.6.2 7 1.7.1 Works 7 Screenshot_2022-08-24-11-01-27-095_com fisglobal bandhanupi app bandhan-upi-log.txt
BHIM 2.6.5 4 2.9.7 Works 4 Screenshot_2022-08-24-11-16-27-161_in org npci upiapp bhim-log.txt
BHIM CUB eWallet 1.6.1 Worked 1.6.3 Works Works Yes cub-ewallet-log.txt
BHIM DLB UPI 1.1.0 4 1.1.5 Works 6 Screenshot_2022-08-24-11-37-36-419_com lcode dlbupi dlb-upi-log.txt
GPay 126.1.2 5 159.1.1 Works 4 gpay-log.txt
BHIM IDFC UPI 1.1.15 10 1.1.15 Works 10 Screenshot_2022-08-24-11-44-06-058_com fss idfcpsp idfc-upi-log.txt
BHIM JetPay 2.0.0 12 2.0.8 Works 12
BHIM KBL UPI 1.2.7 10 1.2.8. Works 4 Screenshot_2022-08-24-11-55-45-853_com lcode smartz kbl-upi-log.txt
KVB Upay 1.1.24 7 1.1.30 Works 4 Screenshot_2022-08-24-11-57-03-142_com mycompany kvb kvb-upay-log.txt
Mi Pay 2.14.0-g Worked 2.15.1-g Works Works mi-pay-log.txt

@reeteshranjan
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reeteshranjan commented Aug 24, 2022

How to use the above updates?

Testing focused on finding any cases where the updated code caused any new communication and response returning issues, which could imply regression in integration with payment apps.

There are few such cases found, for which the PR Health Indication column has been marked as Needs Review. In several of these cases, there is a crash stack log also added. Initial look at these crashes points to some regression, to me. Need @GJJ2019 and other devs to take a better look.

What's the current status of merging this PR?

Should be done once all rows with PR Health Indication marked as Needs Review are resolved as not a problem with the new code.

More testing?

Several more apps need to be tested on Android and iOS. Will update here as more testing is done. However; given that we found some cases where there could be a regression, we should look at these cases and attempt resolving them first.

@GJJ2019
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GJJ2019 commented Aug 24, 2022

I'm not sure about need review thing only thing i did was migrated api to v2 that's it

@reeteshranjan
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reeteshranjan commented Aug 24, 2022

I'm not sure about need review thing only thing i did was migrated api to v2 that's it

Let's just take one case. Could you please install and configure Maha UPI (Bank of Maharashtra app), and reproduce the crash? It's related to intents. Exactly what should not be happening with any major upgrade where regression of working stuff happens.

If we could determine that the crash is not because of the upgrade in our package; but due to some compatibility issue in the app we are trying to use, it's fine and we can move ahead with that properly marked. I'll update the APPS.md accordingly that a particular working app is no longer supported, and that's not due to what we have done. Point is maintaining the detailed status of support data for several BHIM UPI apps with utmost transparency, which is what my objective is with APPS.md.

I definitely want at least @GJJ2019 and @drenther to look into my test results and come up with the calls/explanations.

@GJJ2019
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GJJ2019 commented Aug 25, 2022

just one question @reeteshranjan are those same issues happening in previous version ?

@reeteshranjan
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just one question @reeteshranjan are those same issues happening in previous version ?

  1. Please check the table of results. It shows what's the previous version testing behaviour.
  2. I have marked only those rows as "review needed" where there is an outright regression or behaviour that should be investigated.

@reeteshranjan
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Updated the testing findings comment to organise the information better. @GJJ2019

@nayanAubie
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@reeteshranjan When can I expect to merge this PR?

@grit-ameen
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@GJJ2019 still showing a deprecated issue, why is this pr still not merged, could anyone help?

@altafkhan8719
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when are u going to release??

@altafkhan8719
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please merge the pr and release it.
I am using it in production and i have to upgrade to Flutter3

@reeteshranjan
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@nayanAubie @altafkhan8719 @grit-ameen please check the history to see that testing of the PR threw out few things that should be looked at before merging.

@drenther
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This PR is not ready to be merged as @reeteshranjan has pointed out in details here

Both @reeteshranjan and I do not currently have the capacity as of now to take this PR up and wrap it up.

If any of you can, in this PR or a new one, contribute the code needed along with thorough test cases covered (in the lines of what @reeteshranjan has added in the repo's App support documentation page as well as the comment shared on this PR). We would be happy to review and merge.

@reeteshranjan reeteshranjan mentioned this pull request Nov 24, 2024
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