# Plan: Remove College Basketball (CBB) from iOS App

**Status**: Complete
**Created**: 2026-01-11
**Last Updated**: 2026-01-11

---

## Overview

**Goal**: Permanently remove all traces of College Basketball (CBB) from the SportsTime iOS app.

**Reason**: Too many games (~5,000+ per season with ~360 Division I teams) creates complexity without sufficient user value.

**Scope**:
- Remove CBB from Sport enum and all related properties
- Remove CBB theme colors
- Remove CBB from documentation
- No backend/CloudKit changes required
- No saved trip migration needed (no users have CBB trips)

---

## Pre-Implementation Checklist

- [ ] Confirm no active users have saved trips with CBB games
- [ ] Verify CloudKit has no CBB data that needs cleanup

---

## Phase 1: Core Model Removal

**Status**: Not Started

Remove CBB from the Sport enum and its associated properties.

| Status | Task | File | Details |
|--------|------|------|---------|
| [ ] | 1.1 Remove `.cbb` enum case | `Core/Models/Domain/Sport.swift` | Line 17: `case cbb = "CBB"` |
| [ ] | 1.2 Remove CBB displayName | `Core/Models/Domain/Sport.swift` | Line 30: `"College Basketball"` in displayName computed property |
| [ ] | 1.3 Remove CBB iconName | `Core/Models/Domain/Sport.swift` | Line 43: `"basketball.fill"` in iconName computed property |
| [ ] | 1.4 Remove CBB color | `Core/Models/Domain/Sport.swift` | Line 56: `.mint` in color computed property |
| [ ] | 1.5 Remove CBB seasonMonths | `Core/Models/Domain/Sport.swift` | Line 70: `(11, 4)` in seasonMonths computed property |
| [ ] | 1.6 Remove CBB from `Sport.supported` | `Core/Models/Domain/Sport.swift` | Line 90: Remove `.cbb` from supported array |

**Verification**: Build succeeds with no compiler errors about missing switch cases.

---

## Phase 2: Theme Cleanup

**Status**: Not Started

Remove CBB-specific theme colors and view modifier mappings.

| Status | Task | File | Details |
|--------|------|------|---------|
| [ ] | 2.1 Remove `cbbMint` color constant | `Core/Theme/Theme.swift` | Line 131: `static let cbbMint = Color(hex: "3EB489")` |
| [ ] | 2.2 Remove CBB case from `themeColor` | `Core/Theme/ViewModifiers.swift` | Line 220: `case .cbb: return Theme.cbbMint` |

**Verification**: Build succeeds, no references to `Theme.cbbMint` remain.

---

## Phase 3: Documentation Updates

**Status**: Not Started

Update all documentation to reflect CBB removal.

| Status | Task | File | Details |
|--------|------|------|---------|
| [ ] | 3.1 Remove CBB from Supported Leagues table | `README.md` | Line 29: Remove CBB row from table |
| [ ] | 3.2 Update league count in features | `README.md` | Line 7: Change "8 professional and college leagues" to reflect new count |
| [ ] | 3.3 Remove CBB section from data scraping docs | `docs/DATA_SCRAPING.md` | Lines 114-125: Remove entire CBB section |
| [ ] | 3.4 Update TO-DOS.md | `TO-DOS.md` | Remove or mark complete task #10 |

**Verification**: Documentation accurately reflects supported sports.

---

## Phase 4: Verification & Testing

**Status**: Not Started

Ensure the app builds, runs, and all tests pass.

| Status | Task | Command/Action | Expected Result |
|--------|------|----------------|-----------------|
| [ ] | 4.1 Full build | `xcodebuild ... build` | BUILD SUCCEEDED |
| [ ] | 4.2 Run all tests | `xcodebuild ... test` | All tests pass |
| [ ] | 4.3 Manual UI verification | Launch in Simulator | CBB does not appear in any sport picker, filter, or settings |
| [ ] | 4.4 Verify Sport.supported count | Code inspection | Array has correct number of sports (7 remaining) |

**Build Command**:
```bash
xcodebuild -project SportsTime.xcodeproj -scheme SportsTime -destination 'platform=iOS Simulator,name=iPhone 17,OS=26.2' build
```

**Test Command**:
```bash
xcodebuild -project SportsTime.xcodeproj -scheme SportsTime -destination 'platform=iOS Simulator,name=iPhone 17,OS=26.2' test
```

---

## Phase 5: Commit & Cleanup

**Status**: Not Started

| Status | Task | Details |
|--------|------|---------|
| [ ] | 5.1 Stage all changes | `git add -A` |
| [ ] | 5.2 Create commit | Message: `chore: remove college basketball (CBB) from iOS app` |
| [ ] | 5.3 Push to remote | If on feature branch |
| [ ] | 5.4 Mark plan complete | Update this file's status to "Complete" |

---

## Files Changed Summary

| File | Change Type | Lines Affected |
|------|-------------|----------------|
| `Core/Models/Domain/Sport.swift` | Modify | Remove CBB from enum + 5 computed properties |
| `Core/Theme/Theme.swift` | Modify | Remove 1 color constant |
| `Core/Theme/ViewModifiers.swift` | Modify | Remove 1 switch case |
| `README.md` | Modify | Update table + feature count |
| `docs/DATA_SCRAPING.md` | Modify | Remove ~12 lines (CBB section) |
| `TO-DOS.md` | Modify | Remove/update task #10 |

**Total**: 6 files

---

## Rollback Plan

If issues arise, CBB can be restored by:
1. `git revert <commit-hash>` the removal commit
2. No data migration needed (CBB had no data)

---

## Notes

- Views using `Sport.supported` will automatically exclude CBB once removed from the array
- No CBB-specific views, view models, or tests exist
- Python scraper already has no CBB implementation
- No bundled JSON contains CBB data

---

## Progress Log

| Date | Phase | Notes |
|------|-------|-------|
| 2026-01-11 | Planning | Plan created |