Summary

This pull request proposes a solution that brings a complete integration for the Tenor API within the pre-existent GIF selection code inside the WordPress application, solving the issue 11456.

This is an aggregation branch for four different branches:

Changelog

Tenor integration changes

• A GifProvider interface is now the only coupling between all code for the GIF picker and the Tenor implementation, avoiding any reference to the Tenor library and making it easy to replace the Provider as we're doing now.
• The TenorProvider implements the GifProvider interface and is injected within the DataSource via Dagger, this way only the AppplicationModule knows about the TenorProvider. Also, the TenorProvider is covered by unit tests in the TenorProviderTest class.
• The already implemented pagination feature and list actions are all kept and integrated to work smoothly with the GifProvider, this integration happens through the available PositionalDataSource, The Tenor implementation makes sure that positioning tracking is respected.
• The original integration with the MediaBrowserActivity was restored, making GIF selection available again.
• The original integration with the EditPostActivity was restored, making GIF selection available again when writing or editing posts.
• Analytics tracking restored.

UI changes

• The Giphy attribution icon was removed and replaced by the Tenor attribution icon.
• Every UI string with Giphy information was replaced with Tenor.

Refactoring and improvements changes

• Test suite class added to GiphyPickerDataSource in order to better enforce the business logic when consuming any GifProvider implementation.
• The giphy packages inside ui and viewmodel were both renamed to only gif.
• All classes with the Giphy naming convention were renamed to only Gif to better fit the agnostic gif provider implementation strategy.
• All comments and documentation with references to Giphy or the Giphy SDK were readapted to better fit the GifProvider structure.

Build configuration changes

• The BuildConfig now receive the declaration of the boolean TENOR_AVAILABLE field directly from the build.gradle.
• The button availability to select the Tenor GIF picker follows the TENOR_AVAILABLE value, if the value is false, the button doesn't get configured and should never appear on the screen.
• The TENOR_AVAILABLE is set as true for the Wasabi and Zalpha builds and false for the Vanilla build.
• Removed the Giphy SDK reference at maven repository in build.gradle.

Testing

Before doing any tests, make sure that to create a Tenor API key and paste it associated with the wp.tenor.api_key as the value inside your gradle.properties

GIF picking from Media Browser

How to test

1. Go to the Media Browser
2. Click on the Add button at the top right. Select the Choose from Tenor option
3. Type in the search bar to query GIFs
4. Once inside the Gif Picker, make sure that selection, preview and add are all working as expected

GIF picking from the Editor

How to test

1. Click to create a new post
2. Click on the overflow button at the top right end of the screen
3. select the Switch to classic editor
4. Click on the plus (+) button at the bottom left end of the screen
5. Select the Choose from Tenor option
6. Type in the search bar to query GIFs
7. Once inside the Gif Picker, make sure that selection, preview and add are all working as expected

Tenor GIF picker feature flag - Post Editor

Wasabi and Zalpha	Vanilla

How to test with Wasabi and Zalpha build

1. Click to create a new post
2. Click on the overflow button at the top right end of the screen
3. select the Switch to classic editor
4. Click on the plus (+) button at the bottom left end of the screen
5. Verify that the Choose from Tenor option is available
6. Type in the search bar to query GIFs
7. Once inside the Gif Picker, make sure that selection, preview and add are all working as expected

How to test with Vanilla build

1. Click to create a new post
2. Click on the overflow button at the top right end of the screen
3. select the Switch to classic editor
4. Click on the plus (+) button at the bottom left end of the screen
5. Verify that the Choose from Tenor option isn't there

Tenor GIF picker feature flag - Media Browser

Wasabi and Zalpha	Vanilla

How to test with Wasabi and Zalpha build

1. Go to the Media Browser
2. Click on the Add button at the top right
3. Verify that the Choose from Tenor option is available
4. Type in the search bar to query GIFs
5. Once inside the Gif Picker, make sure that selection, preview and add are all working as expected

How to test with Vanilla build

1. Go to the Media Browser
2. Click on the Add button at the top right.
3. Verify that the Choose from Tenor option isn't there

PR submission checklist

• I have considered adding unit tests where possible.
• I have considered adding accessibility improvements for my changes.
• I have considered if this change warrants user-facing release notes and have added them to RELEASE-NOTES.txt if necessary.