Phase 03: visual-flattening - Implementation decisions documented - Phase boundary established
2.5 KiB
2.5 KiB
Phase 3: Visual Flattening - Context
Gathered: 2026-01-18 Status: Ready for planning
## Phase BoundaryTransform semantic items (games, travel, custom) into display rows, sorted deterministically by sortOrder within each day. This phase provides the row-to-semantic translation needed for Phase 4 drag interaction.
## Implementation DecisionsSort boundaries
- sortOrder = 0 is the first game position; negatives appear before games, positives appear after/between
- Purely sequential sorting within a day — no time-of-day grouping (morning/afternoon/evening)
- No visual indicator at the boundary between pre-game items and games
- Items just flow in sortOrder order; games are distinguished by their visual style
Section structure
- Day headers display day number + date (e.g., "Day 1 - Jan 15" or "Day 1 (Wed, Jan 15)")
- Headers scroll with content — not sticky
- Empty days show the day header with no rows beneath (don't skip empty days)
Item differentiation
- Games: Sport-colored accent (left border or icon matching sport: MLB=red, NBA=orange, NHL=blue)
- Travel segments: Subtle/muted style — gray text, smaller row, less prominent than games
- Custom items: Note icon + text indicating user-added item
- Drag affordance: Drag handle icon (three-line grip) on draggable items
Edge case handling
- Ties shouldn't occur — system always assigns unique sortOrder when positioning items
- No special visual treatment for items at first/last position in a day
- Days with only games can still receive drops (between games, subject to Phase 2 constraints)
- Flattening is a pure function — stateless, same input always produces same output
Claude's Discretion
- Whether to use UITableView sections or inline day headers (based on drag-drop requirements)
- Whether travel/custom items can use sortOrder in the 100-1540 range (based on Phase 2 constraint logic)
- Exact styling details (spacing, typography, border thickness)
- Tiebreaker for identical sortOrder (by item type priority: games > travel > custom) if it ever occurs despite unique assignment
- "New items added to specific positions should get unique sortOrder values" — the system should proactively avoid ties rather than handling them after the fact
- Sport colors should match existing SportsTime app patterns for consistency
None — discussion stayed within phase scope
Phase: 03-visual-flattening Context gathered: 2026-01-18