This is the introductory work to support the new requirements for unfurling
URLs (while the message is a draft) and displaying link previews (after the
message is sent). Refer to the related status-go PR for a lot more interesting
details https://github.com/status-im/status-go/pull/3471.
Fixes https://github.com/status-im/status-mobile/issues/15469
### Notes
- The old link preview code will be removed separately, both in status-go and
status-mobile.
- I did the bulk of the work in status-go
https://github.com/status-im/status-go/pull/3471. If you want to understand
how this is all implemented, do check out the status-go PR because I heavily
documented the solution, rationale, next steps, etc.
### Performance
Does the feature perform well? Yes, there's very little overhead because
unfurling URLs happen in status-go and the event is debounced. I also payed
special attention to use a simple caching mechanism to avoid doing unnecessary
RPC requests to status-go if the URLs are cached in the client.
I have some ideas on how to improve performance further, but not in this PR
which is already screaming for reviews.
Changes effect :json/rpc-call to accept on-success and on-error parameters
either as functions OR as re-frame event vectors. The changes are 100% backwards
compatible.
## Why?
Re-frame is very explicit in its documentation and its architecture, saying that
event handlers should be pure. Calling re-frame.core/dispatch in event handlers
makes them sort of stateful.
> So, you can "get away with it". But it ain't pure.
>
> -- https://day8.github.io/re-frame/EffectfulHandlers/#90-solution
In status-mobile, arguably one of our most important effects (not to be confused
with event handlers) is :json-rpc/call, but at the moment, the on-success and
on-error values are expected to be stateful functions (e.g. usually used for
logging and dispatching subsequent events).
This creates two important problems:
1. The value returned by event handlers is more opaque and cannot be easily
inspected (for example using tap>, log/debug or just println). If we try to
inspect or log them, on-success and on-error will be printed as
#object[Function].
2. Testing event handlers using :json-rpc/call becomes an exercise of
frustration, because we can't simply compare the results of the event handler
with a good expected value, which is one of the big selling points of testing
pure functions.
### The testability of event handlers
> For any re-frame app, there's three things to test:
>
> - Event Handlers - most of your testing focus will be here because this is
> where most of the logic lives
> - Subscription Handlers - often not a lot to test here. Only Layer 3
> subscriptions need testing.
> - View functions - I don't tend to write tests for views.
>
> -- https://day8.github.io/re-frame/Testing/#what-to-test
So re-frame is saying event handlers should be pure, and that event handlers
should be tested.
In order to achieve the divine simplicity of testing event handlers as pure
functions, we need to make :json-rpc/call also accept on-success and
on-error as event vectors.
Good news is that there is a known pattern to solve this problem, e.g. used by
the library https://github.com/Day8/re-frame-http-fx.
The pattern is simple once we see it: behind the scenes, :json-rpc/call conj'es
the results of the RPC call into the event vectors on-success and on-error, and
:json-rpc/call dispatches the events itself. This eliminates the need for the
stateful dispatch call in event handlers.
* Dont check app-state for android before routing PN
On Android devices, right after account creation and before a log out, the :app-state value in reframe db is set to background. The value becomes active after a log out and then log in which causes tapping on push notifications to do nothing.
This behaviour breaks E2E and hence in this PR, I remove the checking of this case only for Android platforms.
More work should be done to figure out why the app state event handler is behaving this way on Android but for now I would like to unblock E2E.
* e2e: remove xfailed tests
---------
Co-authored-by: Churikova Tetiana <tatiana@status.im>
fixes: #13439
Summary
- Update `quo2/qr-code` component to use `fast-image` instead of `rn/image`
- Adds profile tab in share section, wallet tab is marked as WIP
- Shows profile QR code along with link to user's profile and the user's emoji hash.
- profile link is shareable and copyable on tap.
- emoji hash is shareable and copyable on tap.
- fixed weird android issues
* use debounce-and-dispatch to improve mention performance
* increase time to 400ms
* decrease time to 300ms
* update status-go-version.json
* update status-go-version.json
This way we will use the same format as Nix logs and errors when a hash
changes, which avoids confusion.
Signed-off-by: Jakub Sokołowski <jakub@status.im>
We've been seing longer runs on release CI for nightlies, possibly due
to more than 2 parallel builds running on one host.
Signed-off-by: Jakub Sokołowski <jakub@status.im>
