🧹 Refactor RaindropFetchModal onOpen to use helper methods

[frostmute]

🎯 What: Extracted the massive block of UI construction logic from the onOpen method in RaindropFetchModal (src/modals.ts) into four distinct, logical private helper methods.

💡 Why: The original onOpen method was nearly 300 lines long, making it extremely difficult to read, maintain, and test. By breaking it up into sections (buildFetchCriteriaSection, buildNoteOptionsSection, buildTemplateOptionsSection, buildActionButtons), we significantly improve code readability, modularity, and adherence to clean code principles, resolving a clear code health issue.

✅ Verification:

• Ran the TypeScript compiler (npx tsc -noEmit -skipLibCheck) to ensure all variables and this contexts were correctly scoped and types preserved during the extraction.
• Ran the Jest test suite (npm run test) to ensure the modal's core functions and properties remain intact without regressions.

✨ Result: The onOpen method is now a concise ~10 lines that acts as an orchestrator, delegating to specialized methods, drastically improving maintainability while preserving exact original behavior.

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PR created automatically by Jules for task 1150304405899996545 started by @frostmute

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[gemini-code-assist]

Code Review

This pull request refactors the onOpen method in RaindropFetchModal by extracting its logic into several private helper methods—buildFetchCriteriaSection, buildNoteOptionsSection, buildTemplateOptionsSection, and buildActionButtons—to improve code organization. The reviewer suggests further decomposing buildFetchCriteriaSection to better manage its multiple responsibilities and recommends replacing brittle DOM-based toggle synchronization with direct component references to enhance type safety and maintainability.

[gemini-code-assist]

While extracting the onOpen logic into helper methods is a significant improvement, buildFetchCriteriaSection remains quite large and handles multiple responsibilities (e.g., vault location, collection fetching, tag filtering). Consider further decomposing it—for example, by extracting the collection list fetching and rendering logic (lines 81-142) into its own private method—to enhance readability and maintainability.

[gemini-code-assist]

The synchronization logic between the 'Fetch only new items' and 'Update existing notes' toggles (found in the body of this method) currently relies on DOM queries and CSS classes. This approach is brittle and less type-safe. A more robust pattern would be to store references to the ToggleComponent instances and use their setValue methods to keep the UI in sync.