ADFA-4747: Fix Add-import code action not appearing on unresolved references#1547
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…nces AddImportAction.prepare() gated visibility on findSymbolBySimpleName(name, 0), but the helper ended with Sequence.take(limit) and take(0) returns empty, so the action was invisible for every unresolved-reference diagnostic - dead since ADFA-3754. Treat limit <= 0 as unbounded, honoring the documented ReadableIndex.query contract the helper was violating. Also extract hasImportableClassifier and a non-suspend computeImportCandidates (runCatching, KtFile fetched before project.read) for testability and crash-safety, and drop the no-op CMD_FORMAT_CODE. Adds AddImportActionTest (visibility-gate regression) and EditExtsTest.
Replace the SQLite-backed visibility gate with an in-memory check on the unresolved-reference marker. prepare() runs synchronously on the UI thread during menu build, so resolving against the symbol index there was main-thread disk I/O; that resolution now happens only in the background execAction.
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No actionable comments were generated in the recent review. 🎉 ℹ️ Recent review info⚙️ Run configurationConfiguration used: Organization UI Review profile: CHILL Plan: Pro Plus Run ID: 📒 Files selected for processing (1)
🚧 Files skipped from review as they are similar to previous changes (1)
📝 Walkthrough
Risks / best-practice concerns
WalkthroughThe Kotlin code-action flow now uses typed diagnostic extras for add-import and null-safety actions. Symbol lookup treats non-positive limits as unbounded, add-import failures display an error, tooltip metadata is specialized, and coverage expands for candidate resolution and import insertion. ChangesKotlin code-action resolution
Estimated code review effort: 3 (Moderate) | ~25 minutes Sequence Diagram(s)sequenceDiagram
participant DiagnosticProvider
participant AddImportAction
participant SymbolIndex
participant SourceFile
DiagnosticProvider->>AddImportAction: provide ResolveReference extra
AddImportAction->>SymbolIndex: find classifier candidates
SymbolIndex-->>AddImportAction: return matching symbols
AddImportAction->>SourceFile: compute import edits
SourceFile-->>AddImportAction: return candidate edits
AddImportAction->>AddImportAction: flash error when result is empty
Possibly related PRs
Suggested reviewers: Poem
🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
✨ Finishing Touches📝 Generate docstrings
🧪 Generate unit tests (beta)
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Signed-off-by: Akash Yadav <akashyadav@appdevforall.org>
jatezzz
approved these changes
Jul 21, 2026
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Actionable comments posted: 1
🧹 Nitpick comments (1)
lsp/kotlin/src/test/java/com/itsaky/androidide/lsp/kotlin/actions/AddImportActionTest.kt (1)
49-107: 📐 Maintainability & Code Quality | 🔵 Trivial | ⚡ Quick winCover the changed action lifecycle paths.
This suite tests candidate computation but not the changed
prepare()visibility branches orpostExec()’smsg_no_imports_foundpath. Add focused tests for valid/invalid diagnostic metadata and empty execution results.As per coding guidelines, changed non-UI code should cover error and edge paths.
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the rest with a brief reason, keep changes minimal, and validate. In `@lsp/kotlin/src/test/java/com/itsaky/androidide/lsp/kotlin/actions/AddImportActionTest.kt` around lines 49 - 107, Add focused tests for AddImportAction.prepare() covering both valid diagnostic metadata and invalid or missing metadata visibility branches, then add a postExec() test that exercises an empty execution result and verifies the msg_no_imports_found path. Reuse the existing test environment and action setup, keeping the tests narrowly scoped to these changed lifecycle behaviors.Source: Coding guidelines
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
Inline comments:
In
`@lsp/kotlin/src/test/java/com/itsaky/androidide/lsp/kotlin/actions/AddImportActionTest.kt`:
- Around line 11-13: Migrate both AddImportActionTest and EditExtsTest from
JUnit 4 to JUnit Jupiter by replacing their test imports and converting all
assertions to Truth assertions; apply the corresponding changes in
lsp/kotlin/src/test/java/com/itsaky/androidide/lsp/kotlin/actions/AddImportActionTest.kt
lines 11-13 and
lsp/kotlin/src/test/java/com/itsaky/androidide/lsp/kotlin/utils/EditExtsTest.kt
lines 6-8.
---
Nitpick comments:
In
`@lsp/kotlin/src/test/java/com/itsaky/androidide/lsp/kotlin/actions/AddImportActionTest.kt`:
- Around line 49-107: Add focused tests for AddImportAction.prepare() covering
both valid diagnostic metadata and invalid or missing metadata visibility
branches, then add a postExec() test that exercises an empty execution result
and verifies the msg_no_imports_found path. Reuse the existing test environment
and action setup, keeping the tests narrowly scoped to these changed lifecycle
behaviors.
🪄 Autofix (Beta)
Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
- Create a new PR with the fixes
ℹ️ Review info
⚙️ Run configuration
Configuration used: Organization UI
Review profile: CHILL
Plan: Pro
Run ID: 69d65373-72a2-44b1-8dc0-135ce64243ef
📒 Files selected for processing (5)
lsp/kotlin/src/main/java/com/itsaky/androidide/lsp/kotlin/actions/AddImportAction.ktlsp/kotlin/src/main/java/com/itsaky/androidide/lsp/kotlin/compiler/index/KtSymbolIndex.ktlsp/kotlin/src/test/java/com/itsaky/androidide/lsp/kotlin/actions/AddImportActionTest.ktlsp/kotlin/src/test/java/com/itsaky/androidide/lsp/kotlin/utils/EditExtsTest.ktresources/src/main/res/values/strings.xml
Signed-off-by: Akash Yadav <akashyadav@appdevforall.org>
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Actionable comments posted: 1
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
Inline comments:
In
`@lsp/kotlin/src/main/java/com/itsaky/androidide/lsp/kotlin/actions/NullSafetyAction.kt`:
- Around line 49-53: Update NullSafetyAction.execAction so cancellation is never
converted into an empty result: preserve the existing runCatching recovery for
specific recoverable failures, but rethrow any CancellationException caught
within it before returning the fallback list.
🪄 Autofix (Beta)
Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
- Create a new PR with the fixes
ℹ️ Review info
⚙️ Run configuration
Configuration used: Organization UI
Review profile: CHILL
Plan: Pro Plus
Run ID: 984f8f54-427c-4b19-ab67-d5a4f540323b
📒 Files selected for processing (6)
idetooltips/src/main/java/com/itsaky/androidide/idetooltips/TooltipTag.ktlsp/kotlin/src/main/java/com/itsaky/androidide/lsp/kotlin/actions/AddImportAction.ktlsp/kotlin/src/main/java/com/itsaky/androidide/lsp/kotlin/actions/BaseKotlinCodeAction.ktlsp/kotlin/src/main/java/com/itsaky/androidide/lsp/kotlin/actions/ImplementMembersAction.ktlsp/kotlin/src/main/java/com/itsaky/androidide/lsp/kotlin/actions/NullSafetyAction.ktlsp/kotlin/src/main/java/com/itsaky/androidide/lsp/kotlin/diagnostic/KotlinDiagnosticProvider.kt
💤 Files with no reviewable changes (1)
- lsp/kotlin/src/main/java/com/itsaky/androidide/lsp/kotlin/actions/ImplementMembersAction.kt
🚧 Files skipped from review as they are similar to previous changes (1)
- lsp/kotlin/src/main/java/com/itsaky/androidide/lsp/kotlin/actions/AddImportAction.kt
Signed-off-by: Akash Yadav <akashyadav@appdevforall.org>
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Jira: ADFA-4747
What & why
The "Add import" code action (shipped in ADFA-3754) never appeared on an unresolved-reference diagnostic - dead since it shipped.
KtSymbolIndex.findSymbolBySimpleNameended withSequence.take(limit)and its only caller passedlimit = 0, sotake(0)returned empty andprepare()always went invisible.limit <= 0as unbounded, honouring theReadableIndex.querycontract. ExtractcomputeImportCandidates(non-suspend,runCatching,KtFilebeforeproject.read); drop the no-opCMD_FORMAT_CODE.prepare()- decide from the in-memoryunresolvedReferencemarker; index resolution moves entirely to the backgroundexecAction.flashError) when a shown action resolves nothing.Tests
:lsp:kotlin:testV7DebugUnitTest --tests AddImportActionTest5/5 (incl. thetake(0)-unbounded regression guard);EditExtsTestcovers sorted-insert/dedup;:lsp:kotlin:assembleV8Debugbuilds.Merge gate (manual QA)
On-device: "No imports found" on a typo; single-candidate auto-apply vs multi-candidate picker; no main-thread jank.
Follow-ups (out of scope)
insertImportdoes not dedup a concrete import already covered by a wildcard (no impact today).Supersedes the PR originally opened under ADFA-4610 (that subtask tracks the original feature, delivered via ADFA-3754); the same commits are re-attached here under the correctly-scoped bug ADFA-4747.