Improve image view layout and fix navigation consistency #25
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- Create compact thin header for /view route instead of large header - Move Previous/Next navigation buttons below image with zoom controls - Maximize image display size using calc(100vh - 55px) for optimal viewing - Center classification buttons above image for better layout - Fix image indexing inconsistency between gallery and image view by sorting both by date - Reserve 'h' hotkey for help functionality to prevent conflicts - Optimize layout for maximum image review space with controls below fold 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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Pull Request Overview
This PR improves the image view layout by creating a compact header design, repositioning navigation controls, and maximizing image display space for better review workflows.
- Create compact thin header for image view with better responsive design
- Move navigation buttons from separate section to below image with zoom controls
- Sort images by date in both gallery and image view to fix indexing inconsistency
Reviewed Changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 3 comments.
| File | Description |
|---|---|
| frontend/src/components/ImageDisplay.js | Add navigation props and move Previous/Next buttons to image controls section |
| frontend/src/components/CompactImageClassifications.js | Reserve 'h' hotkey for help functionality and center classification buttons |
| frontend/src/ImageView.js | Replace large header with compact design, sort images by date, and remove separate navigation section |
| frontend/src/App.css | Add compact header styles, center classification layout, and optimize image display dimensions |
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frontend/src/ImageView.js
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| // Find the index of the current image | ||
| const index = images.findIndex(img => img.id === imageId); | ||
| // Sort images by date (newest first) to match the gallery default sorting | ||
| const sortedImages = images.sort((a, b) => { |
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The sort operation mutates the original images array. Use images.slice().sort() or [...images].sort() to avoid modifying the original array, which could cause unexpected side effects if the array is used elsewhere.
| const sortedImages = images.sort((a, b) => { | |
| const sortedImages = [...images].sort((a, b) => { |
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frontend/src/App.css
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| align-items: center; | ||
| min-height: 400px; | ||
| align-items: flex-start; | ||
| height: calc(100vh - 50px); |
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The magic number '50px' should be replaced with a CSS custom property or calculated based on the actual header height. The compact header uses different padding values that may not result in exactly 50px.
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frontend/src/App.css
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| #image-display .view-image { | ||
| max-width: 100%; | ||
| max-height: 80vh; | ||
| max-height: calc(100vh - 55px); |
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Similar to the previous comment, the magic number '55px' should be consistent with the header height calculation or use a CSS custom property. Having different values (50px and 55px) in related calculations can cause layout inconsistencies.
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- Fix array mutation in ImageView.js by using spread operator instead of sort() - Add CSS custom properties for consistent layout calculations: - --view-header-height: 50px - --view-image-reserve: 55px - --view-header-height-mobile: 40px - --view-image-reserve-mobile: 45px - Replace magic numbers in calc() expressions with CSS variables - Improve maintainability and prevent layout inconsistencies 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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Pull Request Overview
Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.
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frontend/src/ImageView.js
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| // Sort images by date (newest first) to match the gallery default sorting | ||
| // Use spread operator to avoid mutating the original array | ||
| const sortedImages = [...images].sort((a, b) => { | ||
| return new Date(b.created_at || 0) - new Date(a.created_at || 0); |
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Using || 0 as fallback for date comparison will create invalid Date objects. When created_at is null/undefined, new Date(0) creates a valid date (1970-01-01), but when created_at is a string like 'undefined' or other falsy values, it could create invalid dates. Consider using a more robust fallback like new Date(b.created_at || '1970-01-01') - new Date(a.created_at || '1970-01-01') or check for valid dates before sorting.
| return new Date(b.created_at || 0) - new Date(a.created_at || 0); | |
| return new Date(b.created_at || '1970-01-01') - new Date(a.created_at || '1970-01-01'); |
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| justify-content: center; | ||
| align-items: center; | ||
| min-height: 400px; | ||
| align-items: flex-start; |
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[nitpick] The hardcoded CSS variable --view-header-height (50px) creates tight coupling between the header height and image display calculation. If the header height changes, both the CSS variable and the calculation need to be updated. Consider using a more flexible approach or add a comment explaining this dependency.
| align-items: flex-start; | |
| align-items: flex-start; | |
| /* The height calculation below depends on --view-header-height. | |
| If you change the header height, update --view-header-height in :root accordingly. */ |
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- Fix date fallback in sort function to use '1970-01-01' instead of 0 to prevent invalid Date objects when created_at contains unexpected values - Add comment explaining CSS variable dependency between header height and image display calculation for better maintainability 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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