Refactor editor structure #13
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@coderabbitai review |
WalkthroughThe update encompasses significant enhancements to Quill editor integration, focusing on text styling and serialization. It establishes a robust framework for managing editor states, styling text with various attributes, and encoding/decoding content in JSON format. The update also improves testing infrastructure and updates dependencies for a more reliable and up-to-date development environment. Changes
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Review Status
Actionable comments generated: 3
Configuration used: CodeRabbit UI
Files ignored due to path filters (4)
app/src/main/assets/android-quill-sample.jsonis excluded by:!**/*.jsonapp/src/main/assets/sample-data.jsonis excluded by:!**/*.jsonapp/src/main/res/drawable/baseline_format_list_bulleted_24.xmlis excluded by:!**/*.xmleditor/src/test/assets/android-quill-sample.jsonis excluded by:!**/*.json
Files selected for processing (18)
- .github/workflows/app-build.yml (1 hunks)
- app/src/main/java/com/example/texteditor/MainActivity.kt (6 hunks)
- app/src/main/java/com/example/texteditor/parser/QuillJsonEditorParser.kt (1 hunks)
- app/src/main/java/com/example/texteditor/parser/QuillRichTextStateAdapter.kt (1 hunks)
- build.gradle (1 hunks)
- editor/build.gradle (1 hunks)
- editor/src/main/java/com/canopas/editor/ui/data/QuillEditorState.kt (1 hunks)
- editor/src/main/java/com/canopas/editor/ui/data/QuillTextManager.kt (1 hunks)
- editor/src/main/java/com/canopas/editor/ui/model/QuillSpan.kt (1 hunks)
- editor/src/main/java/com/canopas/editor/ui/model/QuillTextSpan.kt (1 hunks)
- editor/src/main/java/com/canopas/editor/ui/parser/QuillEditorAdapter.kt (1 hunks)
- editor/src/main/java/com/canopas/editor/ui/ui/RichEditor.kt (1 hunks)
- editor/src/main/java/com/canopas/editor/ui/utils/ElementsSpanStyle.kt (4 hunks)
- editor/src/test/java/com/canopas/editor/MainCoroutineRule.kt (1 hunks)
- editor/src/test/java/com/canopas/editor/jsonparser/QuillJsonEditorParser.kt (1 hunks)
- editor/src/test/java/com/canopas/editor/jsonparser/QuillRichTextStateAdapter.kt (1 hunks)
- editor/src/test/java/com/canopas/editor/quilltextmanager/QuillTextManagerTest.kt (1 hunks)
- gradle/wrapper/gradle-wrapper.properties (1 hunks)
Additional comments: 54
editor/src/main/java/com/canopas/editor/ui/model/QuillTextSpan.kt (1)
- 5-8: The change from a single
TextSpanStyleto a list ofTextSpanStyleobjects inQuillTextSpanis a significant improvement for flexibility in styling. However, ensure that all usages ofQuillTextSpanthroughout the codebase have been updated to work with a list of styles instead of a single style object. This change might require updates in the logic whereQuillTextSpaninstances are created or manipulated.Verification successful
The provided context from the shell scripts confirms that the codebase has been updated to accommodate the change from a single
TextSpanStyleto a list ofTextSpanStyleobjects inQuillTextSpan. This includes updates in test cases and the main codebase, whereQuillTextSpaninstances are created and manipulated to work with a list of styles. Therefore, the initial review comment has been addressed properly.Scripts Executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for usages of QuillTextSpan to ensure they handle a list of styles. rg --type kotlin "QuillTextSpan" --context 5Length of output: 25875
gradle/wrapper/gradle-wrapper.properties (1)
- 4-4: Upgrading the Gradle version to 8.2 is a good practice to stay up-to-date with the latest features and improvements. Ensure that this upgrade does not introduce any compatibility issues with the project's plugins and dependencies. It's recommended to perform a full build and run all tests to verify that everything works as expected after the upgrade.
.github/workflows/app-build.yml (1)
- 16-17: Adding a step to run tests in the GitHub Actions workflow is a crucial improvement for ensuring code quality and catching regressions early. This aligns with the PR's objective to incorporate unit tests into the workflow. Make sure that the test suite is comprehensive and covers the new functionalities introduced by the refactor.
build.gradle (1)
- 3-4: Updating the
com.android.applicationandcom.android.libraryplugins to version8.2.2is a positive step towards leveraging the latest features and bug fixes. Similar to the Gradle version upgrade, ensure compatibility with the project's configuration and dependencies. A full build and test run should be performed to confirm that there are no issues arising from this update.editor/src/main/java/com/canopas/editor/ui/model/QuillSpan.kt (1)
- 1-22: The introduction of
QuillSpan,Span,Attributes, andListTypedata classes is a significant step towards implementing the Quill editor's structure. This change allows for a more flexible and extensible way to represent and manipulate editor content. Ensure that the rest of the editor's codebase is updated to utilize these new data structures where applicable. Additionally, consider adding documentation to these data classes to explain their roles and how they interact with each other, enhancing maintainability and readability.editor/src/main/java/com/canopas/editor/ui/parser/QuillEditorAdapter.kt (1)
- 5-17: Introducing the
QuillEditorAdapterinterface and its default implementationQuillDefaultAdapteris a good practice for abstracting the encoding and decoding logic of the editor's content. This design allows for easy extension or replacement of the encoding/decoding strategy in the future. However, the current implementation ofQuillDefaultAdapterreturns an emptyQuillSpanand convertsQuillSpanto a string by callingtoString()on itsspansproperty. Ensure that these are placeholder implementations and plan to implement or extend these methods to handle the editor's content appropriately.Consider implementing the encoding and decoding logic based on the Quill editor's specifications to fully support the editor's functionalities.
app/src/main/java/com/example/texteditor/parser/QuillJsonEditorParser.kt (1)
- 10-22: Implementing
QuillJsonEditorParseras an adapter for JSON parsing of editor content is a valuable addition, facilitating the serialization and deserialization ofQuillSpanobjects. Using Gson for this purpose is a solid choice due to its flexibility and ease of use. Ensure that the custom type adapterQuillRichTextStateAdapter(registered in line 13) is correctly implemented to handle the serialization and deserialization ofSpanobjects, including their attributes. This is crucial for accurately representing the editor's content in JSON format.editor/src/test/java/com/canopas/editor/MainCoroutineRule.kt (1)
- 12-25: Introducing
MainCoroutineRuleis an excellent practice for testing coroutines by setting the main dispatcher to a test dispatcher. This allows tests to run synchronously and control coroutine execution, making tests more predictable and reliable. Ensure that this rule is applied in all coroutine-based tests within the project to maintain consistency and improve test reliability.editor/src/test/java/com/canopas/editor/jsonparser/QuillRichTextStateAdapter.kt (1)
- 14-42: Implementing
QuillRichTextStateAdapteras a custom Gson type adapter forSpanobjects is crucial for handling the serialization and deserialization of editor content accurately. This implementation allows for custom handling ofSpanattributes, which is essential for representing the editor's content in JSON format correctly. Ensure that all possible attributes ofSpanobjects are correctly handled in both serialization and deserialization processes. Additionally, consider adding more error handling and validation to thedeserializemethod to gracefully handle malformed JSON input.app/src/main/java/com/example/texteditor/parser/QuillRichTextStateAdapter.kt (3)
- 15-25: The
serializemethod correctly serializes aSpanobject into a JSON object. It's good practice to check for nullability ofsrcandcontextbefore proceeding with serialization to avoid potentialNullPointerExceptions.Consider adding null checks or requireNonNull calls for
srcandcontextat the beginning of the method to ensure they are not null.
- 27-43: In the
deserializemethod, the exception handling is broad, catching allExceptiontypes. While this ensures that any runtime issues are caught and logged, it might obscure the root cause of some errors, such asClassCastExceptionorIllegalStateException.Narrow down the exception handling to catch more specific exceptions related to JSON parsing, such as
JsonParseExceptionorIllegalStateException. This approach helps in identifying the exact issue during deserialization.
- 41-42: Logging the exception in
deserializemethod is a good practice for debugging. However, re-throwing a genericJsonParseExceptionwith a fixed message "Invalid JSON" might not provide enough context about the error.Consider including more details in the exception message, such as a part of the invalid JSON or a more specific error message based on the caught exception, to aid in debugging.
editor/src/main/java/com/canopas/editor/ui/ui/RichEditor.kt (2)
- 17-21: The renaming of
RichEditorStatetoQuillEditorStatein theRichEditorfunction signature aligns with the PR's objective to refactor the editor's structure to match the Quill editor's architecture. This change is correctly reflected in the function parameter.- 14-24: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [21-88]
The
RichEditorcomposable function correctly sets up anEditTextfor rich text editing, leveraging theQuillEditorStatefor managing the editor's state. The use ofAndroidViewto integrate the traditional AndroidEditTextwithin Jetpack Compose is appropriate here, given the need for detailed text manipulation not yet fully supported by Compose'sTextField.However, consider adding comments explaining the rationale behind choosing
EditTextover Compose'sTextFieldfor future maintainers.editor/build.gradle (3)
- 71-73: Updating the versions of
com.google.android.material:materialandandroidx.activity:activity-composeis a good practice to keep the project up-to-date with the latest libraries. Ensure that these version updates are tested thoroughly to avoid any compatibility issues with existing code.- 94-98: The addition of testing dependencies, including
mockito-kotlin,kotlinx-coroutines-test, andmockito-inline, is essential for the PR's objective to add unit tests for various testcase scenarios. These libraries are well-suited for mocking and testing coroutines in Kotlin.Ensure that the added dependencies are used effectively in the unit tests to mock dependencies and test asynchronous code.
- 98-98: Adding
com.google.code.gson:gson:2.10.1as a dependency is necessary for JSON serialization and deserialization, aligning with the PR's changes that involve handling JSON data for the editor's state management.editor/src/main/java/com/canopas/editor/ui/utils/ElementsSpanStyle.kt (3)
- 69-84: The introduction of
BulletStylewith conditional creation ofBulletSpanbased onBuild.VERSION.SDK_INTis a thoughtful approach to ensure compatibility with different Android versions. This allows for bullet list styling with custom indentation and color on newer Android versions while maintaining backward compatibility.- 102-102: Correcting the key for
H2Stylefrom "h3" to "h2" is a necessary fix to ensure that header styles are correctly applied and match their intended levels. This correction improves the consistency and accuracy of text styling within the editor.- 165-174: The addition of
HeaderMapwith mappings for header styles is a good practice for managing different header levels in a centralized manner. This makes it easier to apply the correct style based on the header level and enhances the maintainability of the code.editor/src/main/java/com/canopas/editor/ui/data/QuillEditorState.kt (2)
- 14-135: The
QuillEditorStateclass is well-structured and provides a clear interface for managing the editor's state, including methods for toggling styles, updating styles, and resetting the editor. The use of a builder pattern for instantiation is appropriate for setting up the state with customizable options.Consider adding more detailed documentation for public methods to improve code readability and maintainability.
- 47-117: The logic for grouping spans and merging consecutive spans with the same attributes in
getRichTextmethod is complex but necessary for efficiently managing the editor's content. This approach helps in minimizing the number of spans and optimizing the editor's performance.However, the method is quite lengthy and involves multiple nested operations. Consider refactoring it into smaller, more manageable functions to improve readability and maintainability.
app/src/main/java/com/example/texteditor/MainActivity.kt (3)
- 42-45: Renaming
RichEditorStatetoQuillEditorStateandJsonEditorParsertoQuillJsonEditorParserin the imports section correctly reflects the changes made in the PR to align with the Quill editor's architecture. This ensures consistency across the project.- 69-74: The setup of
QuillEditorStateusing the builder pattern and initializing it with content from a JSON file demonstrates a practical use case for the editor's state management. The use ofQuillJsonEditorParserfor parsing the JSON content is appropriate and aligns with the PR's objectives.- 123-134: > 📝 NOTE
This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [80-131]
The
StyleContainercomposable function demonstrates how to useQuillEditorStateto toggle and update text styles within the editor. The inclusion of a button for bullet lists (BulletStyle) is a direct implementation of the PR's objective to introduce support for bullet lists.editor/src/test/java/com/canopas/editor/quilltextmanager/QuillTextManagerTest.kt (24)
- 3-40: The setup method correctly initializes the
QuillEditorStateand other necessary instances for testing. However, consider adding a teardown method to clean up or reset the state after each test to ensure test isolation and prevent potential side effects between tests.- 43-47: The test
test getQuillSpancorrectly asserts the non-nullability of thequillSpan. It's a straightforward test ensuring the basic functionality works as expected.- 49-52: The test
test outputcorrectly asserts the non-nullability of the output fromquillEditorState.output(). This test ensures that the editor state can produce an output, but it might be beneficial to also verify the correctness of the output against expected values.- 55-58: The test
test resetcorrectly asserts that thequillTextSpanslist is empty after callingreset. This ensures that the reset functionality works as intended.- 61-64: The test
test hasStylecorrectly asserts that the initial state does not have theBoldStyle. It's a good practice to also test the positive case where a style is present.- 67-71: The test
test toggleStylecorrectly toggles a style and asserts its presence. This test effectively covers both adding and checking for a style.- 74-78: The test
test updateStyleseems to duplicate the functionality tested intest toggleStyle. Consider clarifying the difference betweentoggleStyleandupdateStylein the test names or comments if they are intended to test different aspects.- 81-86: The test
scenario 1 - test span added successfully when text is selected and style is addedcorrectly asserts that a new span is added when a style is applied. This test effectively checks the functionality of adding styles to selected text.- 89-100: The test
scenario 2 - test span removed successfully when text is selected and style is removedcorrectly asserts that a span is removed when a style is toggled off. This test effectively checks the functionality of removing styles from selected text.- 103-109: The test
scenario 3 - test span created successfully when user selects style and starts typingcorrectly asserts that a new span is created when a style is selected and the user starts typing. This test effectively checks the dynamic addition of styles while typing.- 112-126: The test
scenario 4 - test other span created successfully when user deselects style and starts typingeffectively checks the addition of a new span when a style is toggled off and the user continues typing. However, the comment "// Verify 2 new spans added compared to android-quill-sample.json as original has 3 spans" could be misleading if the initial state or the sample JSON changes. Consider making the test more self-contained by not relying on external state assumptions.- 130-143: The test
scenario 5 - extend current span if user starts typing in middle of the word which have style on iteffectively checks that the span is extended when typing in the middle of a styled word. This test ensures that the editor correctly handles inline text modifications.- 147-157: The test
scenario 6 - extend current span if user starts typing just after styles texteffectively checks that the span is extended when typing just after a styled word. This test ensures that the editor correctly handles text additions immediately following styled text.- 161-171: The test
scenario 7 - test span is moved by typed character if user starts typing just before styles texteffectively checks that the span is moved forward when typing just before a styled word. This test ensures that the editor correctly handles text additions immediately before styled text.- 175-181: The test
scenario 8 - add span with selected style if user starts typing at initial positioneffectively checks that a new span with the selected style is added when the user starts typing at the initial position. This test ensures that the editor correctly applies styles from the beginning of the text.- 185-189: The test
scenario 9 - break spans into 2 when user removes style from middle of word by selection texteffectively checks that spans are correctly split into two when a style is removed from the middle of a word. This test ensures that the editor correctly handles style removal in complex scenarios.- 193-200: The test
scenario 10 - break spans into 2 when user deselects style and starts typing in middle of any word which have styleeffectively checks that spans are split when a style is deselected and the user starts typing in the middle of a styled word. This test ensures that the editor correctly handles dynamic style changes during text modification.- 204-214: The test
scenario 11 - update span length when any character is removed from iteffectively checks that the span length is updated when characters are removed from it. This test ensures that the editor correctly handles character deletions within styled spans.- 218-228: The test
scenario 12 - Move span by n position forward when user adds n character before styled text anywhere before that texteffectively checks that spans are moved forward when characters are added before styled text. This test ensures that the editor correctly handles text additions that affect the position of styled spans.- 232-243: The test
scenario 13 - Move span by n position backward when user removes n character before styled text anywhere before that texteffectively checks that spans are moved backward when characters are removed before styled text. This test ensures that the editor correctly handles text deletions that affect the position of styled spans.- 247-257: The test
scenario 14 - remove header style when user add new lineeffectively checks that the header style is removed when a new line is added. This test ensures that the editor correctly handles style removal in response to structural text changes.- 261-268: The test
scenario 15 - merge spans if style applied to selected text is equivalent to previous and next spaneffectively checks that spans are merged when the applied style matches adjacent spans. This test ensures that the editor optimizes span storage by merging compatible spans.- 272-285: The test
scenario 16 - if new line is entered in between text then remove header if available and split span into twoeffectively checks that spans are split and styles are correctly adjusted when a new line is entered within styled text. This test ensures that the editor correctly handles structural changes within styled spans.- 289-294: The test
scenario 17 - test remove all styles if selection range is 0,0effectively checks that all styles are removed when the selection range is at the initial position. This test ensures that the editor correctly handles style removal in a specific scenario.editor/src/main/java/com/canopas/editor/ui/data/QuillTextManager.kt (5)
- 18-52: The constructor and initialization block effectively parse and set up the initial state based on the provided
QuillSpan. However, there are a few areas for improvement:
- The calculation of
startIndexandfromIndexcould potentially lead to incorrect indices if the same substring appears multiple times in theeditableText. Consider ensuring uniqueness in the text spans or adopting a more robust indexing mechanism.- The handling of
attributesand the creation oftextSpanStylesis clear and modular. However, consider extracting this logic into a separate method to improve readability and maintainability.Consider refactoring the initialization logic to ensure robust indexing and improve code clarity by extracting the style processing into a separate method.
- 67-86: The
updateTextmethod demonstrates a good practice of removing existing spans before applying new ones. However, catching a genericExceptionand printing its stack trace (e.printStackTrace()) is not the best practice for error handling in production code. It would be more beneficial to handle specific exceptions or use a logging framework to log the error appropriately.Consider handling specific exceptions that might occur during span application and use a logging framework for error reporting instead of
printStackTrace.
- 134-235: The methods
toggleStyle,removeStyle, andaddStyleare central to the functionality ofQuillTextManager, allowing dynamic style changes to the text. These methods are well-structured but have some areas that could be improved:
- The handling of bullet styles and header styles is somewhat repetitive and could be abstracted into helper methods.
- The direct manipulation of
editableandcurrentStyleswithin these methods makes them somewhat hard to follow. Consider encapsulating some of this logic into more focused methods or classes.- The use of magic strings (e.g.,
"\u200B") and magic numbers (e.g., index calculations) could be replaced with well-named constants to improve code readability.Refactor these methods to reduce repetition and improve clarity. Introduce helper methods for common tasks and replace magic strings and numbers with constants.
- 358-364: The method
onTextFieldValueChangecorrectly updates the internal state based on text field changes. However, it directly manipulatesrawTextand callsupdateTextwithout considering potential performance implications of frequent updates. For large texts or rapid input, this could lead to performance issues.Consider debouncing or throttling updates to mitigate potential performance issues with large texts or rapid input.
- 656-661: The generic
removeSpansextension function forEditableis a clean and reusable way to remove all spans of a specific type. This is a good practice and enhances code readability and maintainability.
editor/src/main/java/com/canopas/editor/ui/data/QuillTextManager.kt
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editor/src/test/java/com/canopas/editor/jsonparser/QuillJsonEditorParser.kt
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cp-megh-l
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Mar 7, 2024
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Review Status
Actionable comments generated: 0
Configuration used: CodeRabbit UI
Files selected for processing (4)
- editor/src/main/java/com/canopas/editor/ui/data/QuillTextManager.kt (1 hunks)
- editor/src/test/java/com/canopas/editor/jsonparser/RichTextStateAdapter.kt (1 hunks)
- editor/src/test/java/com/canopas/editor/jsonparser/TestEditorParser.kt (1 hunks)
- editor/src/test/java/com/canopas/editor/quilltextmanager/QuillTextManagerTest.kt (1 hunks)
Files skipped from review as they are similar to previous changes (2)
- editor/src/main/java/com/canopas/editor/ui/data/QuillTextManager.kt
- editor/src/test/java/com/canopas/editor/quilltextmanager/QuillTextManagerTest.kt
Additional comments: 5
editor/src/test/java/com/canopas/editor/jsonparser/TestEditorParser.kt (3)
- 3-8: The import statement for
com.google.common.reflect.TypeTokenis used for generic type token creation in Gson deserialization. Ensure that the Gson library version used in the project supports this feature adequately, as it's crucial for the correct deserialization ofQuillSpanobjects.- 12-14: The Gson instance is configured with a custom type adapter
RichTextStateAdapterfor theSpanclass. This is a good practice for handling complex serialization and deserialization logic. However, ensure thatRichTextStateAdapteris correctly implemented to handle all cases ofSpanobjects, especially sinceSpanmight have been refactored or its properties changed as part of the editor's overhaul.- 16-22: The
encodeanddecodemethods correctly implement theQuillEditorAdapterinterface, providing serialization and deserialization functionality forQuillSpanobjects. It's important to ensure that all properties ofQuillSpanare correctly handled by the Gson configuration, especially ifQuillSpanhas custom attributes or complex nested structures.editor/src/test/java/com/canopas/editor/jsonparser/RichTextStateAdapter.kt (2)
- 14-24: The
serializemethod correctly converts aSpanobject into aJsonObject. It's important to ensure that all relevant properties ofSpanare included in the serialization process. IfSpanhas been modified or extended as part of the editor overhaul, additional properties might need to be serialized.- 26-42: The
deserializemethod attempts to convert aJsonObjectback into aSpanobject. The use of a try-catch block to handle potential exceptions is a good practice. However, it's crucial to ensure that the deserialization process correctly handles all properties ofSpan, especially if new attributes have been introduced or existing ones modified. Additionally, consider logging the exception before throwingJsonParseExceptionto aid in debugging potential issues.Consider adding logging for exceptions in the
deserializemethod to improve debuggability.
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