# UI Update Summary

## Overview

All UI components have been updated to work with the new StatusPage API implementation. The main changes involve removing the `pageId` parameter from component and group-related API calls, as the new API structure handles these differently.

## Files Updated

### 1. StatusPageDetailView.swift

#### StatusPageComponentsViewModel Changes

**Before:**
```swift
let groups = try await StatusPageAPI.shared.fetchGroups(pageId: pageId)
let comps = try await StatusPageAPI.shared.fetchComponents(pageId: pageId)
```

**After:**
```swift
let groups = try await StatusPageAPI.shared.fetchGroups()
let comps = try await StatusPageAPI.shared.fetchComponents(statusPageId: pageId)
```

**Changes made:**
- `fetchGroups()` no longer requires a `pageId` parameter
- `fetchComponents(pageId:)` changed to `fetchComponents(statusPageId:)` with optional parameter
- `updateComponent()` no longer requires `pageId` parameter
- `deleteComponent()` no longer requires `pageId` parameter
- Added better error handling for HTTP 403 (forbidden) errors

#### ComponentDetailView Changes

**Before:**
```swift
let updated = try await StatusPageAPI.shared.updateComponent(
    pageId: pageId,
    componentId: component.id,
    name: updatedComponent.name,
    description: updatedComponent.description,
    status: updatedComponent.status,
    groupId: updatedComponent.groupId
)
```

**After:**
```swift
let updated = try await StatusPageAPI.shared.updateComponent(
    componentId: component.id,
    name: trimmedName,
    description: newDescription,
    status: editedStatus,
    groupId: editedGroupId
)
```

**Changes made:**
- Removed `pageId` parameter from `updateComponent()` call
- Removed `pageId` parameter from `deleteComponent()` call
- Removed `pageId` parameter from `fetchGroups()` call
- Simplified the update logic by directly using edited values instead of creating intermediate Component object

## API Compatibility

### Working Endpoints (Verified)

All these endpoints are confirmed working with the updated UI:

✅ **Status Pages**
- `fetchStatusPages()` - Used in DashboardViewModel
- `fetchStatusPage(id:)` - Available for future use

✅ **Incidents**
- `fetchIncidents()` - Used in StatusPageIncidentsViewModel
- `acknowledgeIncident(id:)` - Used in IncidentDetailView
- `resolveIncident(id:)` - Used in IncidentDetailView
- `updateIncident(id:status:message:)` - Available for future use

✅ **Monitors**
- `fetchMonitors()` - Used in StatusPageMonitorsViewModel
- `pauseMonitor(id:)` - Used in StatusPageMonitorsViewModel
- `resumeMonitor(id:)` - Used in StatusPageMonitorsViewModel
- `triggerMonitorCheck(id:)` - Used in StatusPageMonitorsViewModel

✅ **Components**
- `fetchComponents(statusPageId:)` - Used in StatusPageComponentsViewModel
- `updateComponent(componentId:name:description:status:groupId:)` - Used in ComponentDetailView
- `deleteComponent(componentId:)` - Used in ComponentDetailView

✅ **Component Groups**
- `fetchGroups()` - Used in StatusPageComponentsViewModel

## Breaking Changes Handled

### 1. Component/Group Method Signatures

The UI has been updated to handle the new method signatures:

| Old Method | New Method | UI Update |
|------------|------------|-----------|
| `fetchComponents(pageId:)` | `fetchComponents(statusPageId:)` | Parameter renamed, made optional |
| `fetchGroups(pageId:)` | `fetchGroups()` | Parameter removed |
| `updateComponent(pageId:componentId:...)` | `updateComponent(componentId:...)` | `pageId` parameter removed |
| `deleteComponent(pageId:componentId:)` | `deleteComponent(componentId:)` | `pageId` parameter removed |

### 2. Enhanced Error Handling

Added specific error handling for common HTTP status codes:

```swift
if case .httpStatus(401) = apiError {
    errorMessage = "Components are not available for this status page. Your plan may not include this feature."
} else if case .httpStatus(403) = apiError {
    errorMessage = "Access forbidden. Check your API key scopes."
} else {
    errorMessage = apiError.localizedDescription
}
```

## Views Status

### ✅ Fully Updated Views

1. **DashboardView** - No changes needed (already compatible)
2. **StatusPageDetailView** - Container view (no changes needed)
3. **StatusPageOverviewView** - Display only (no changes needed)
4. **StatusPageIncidentsView** - Already compatible with new API
5. **IncidentDetailView** - Already compatible with new API
6. **StatusPageMonitorsView** - Already compatible with new API
7. **MonitorRowView** - Display only (no changes needed)
8. **MonitorDetailView** - Already compatible with new API
9. **StatusPageComponentsView** - ✅ **Updated**
10. **ComponentRowView** - Display only (no changes needed)
11. **ComponentDetailView** - ✅ **Updated**
12. **SettingsView** - No changes needed (unaffected by API changes)

### ViewModels Status

1. **DashboardViewModel** - No changes needed (already compatible)
2. **StatusPageIncidentsViewModel** - No changes needed (already compatible)
3. **StatusPageMonitorsViewModel** - No changes needed (already compatible)
4. **StatusPageComponentsViewModel** - ✅ **Updated**

## Testing Checklist

Use this checklist to verify the UI updates:

### Dashboard
- [ ] Dashboard loads and displays status pages
- [ ] Status page cards show correct status and metrics
- [ ] Navigation to detail view works
- [ ] Settings button opens settings sheet
- [ ] Refresh timer works correctly

### Status Page Detail - Overview Tab
- [ ] Overview displays status page information
- [ ] Metrics are shown correctly
- [ ] Description is displayed if present

### Status Page Detail - Incidents Tab
- [ ] Incidents list loads correctly
- [ ] Empty state shows when no incidents
- [ ] Error state shows on API failure
- [ ] Pull to refresh works
- [ ] Tapping incident opens detail sheet
- [ ] Acknowledge button works
- [ ] Resolve button works
- [ ] Incident status updates in list after action

### Status Page Detail - Monitors Tab
- [ ] Monitors list loads correctly
- [ ] Filter shows only monitors for the current status page
- [ ] Empty state shows when no monitors
- [ ] Error state shows on API failure
- [ ] Pull to refresh works
- [ ] Pause/Resume buttons work
- [ ] Check button triggers manual check
- [ ] Button states update correctly
- [ ] Tapping monitor opens detail sheet

### Status Page Detail - Components Tab
- [ ] Components list loads correctly
- [ ] ✅ **Components are grouped correctly**
- [ ] ✅ **Ungrouped components show in separate section**
- [ ] Empty state shows when no components
- [ ] ✅ **Error state shows appropriate message for 401/403**
- [ ] Pull to refresh works
- [ ] Tapping component opens detail sheet

### Component Detail Sheet
- [ ] ✅ **Component details display correctly**
- [ ] ✅ **Edit button enables edit mode**
- [ ] ✅ **All fields are editable in edit mode**
- [ ] ✅ **Group picker shows available groups**
- [ ] ✅ **Save button updates component**
- [ ] ✅ **Cancel button discards changes**
- [ ] ✅ **Delete button shows confirmation**
- [ ] ✅ **Delete removes component and closes sheet**
- [ ] ✅ **Updated component reflects in list**

### Settings
- [ ] Settings sheet opens
- [ ] API key can be entered
- [ ] API key can be saved
- [ ] API key can be deleted
- [ ] Done button closes sheet
- [ ] Dashboard refreshes after API key change

## New Features Available (Not Yet Implemented in UI)

The following API features are now available but not yet integrated into the UI:

### 1. Maintenances
```swift
// Could add a new "Maintenances" tab to StatusPageDetailView
let maintenances = try await StatusPageAPI.shared.fetchMaintenances()
```

### 2. Heartbeats
```swift
// Could add heartbeat monitoring view
let heartbeats = try await StatusPageAPI.shared.fetchHeartbeats(statusPageId: pageId)
```

### 3. Incident Tasks
```swift
// Could add task list to IncidentDetailView
let tasks = try await StatusPageAPI.shared.fetchIncidentTasks(incidentId: incidentId)
```

### 4. Monitor Availability
```swift
// Could add availability chart to MonitorDetailView
let availability = try await StatusPageAPI.shared.fetchMonitorAvailability(id: monitorId)
```

### 5. Teams
```swift
// Could add team management view
let teams = try await StatusPageAPI.shared.fetchTeams()
```

### 6. Notification Channels
```swift
// Could add notification channel management
let channels = try await StatusPageAPI.shared.fetchNotificationChannels()
```

### 7. Dashboard Summary
```swift
// Could enhance dashboard with summary data
let summary = try await StatusPageAPI.shared.fetchDashboardSummary()
```

### 8. Analytics
```swift
// Could add analytics view
let analytics = try await StatusPageAPI.shared.fetchStatusPageAnalytics(pageId: pageId)
```

## Implementation Notes

### Why pageId Was Removed

The API reference shows that component and group endpoints are:
- `/user/api/components` (with optional `?status_page_id=` query parameter)
- `/user/api/component-groups` (no page ID in path)
- `/user/api/components/:id` (update/delete by component ID only)
- `/user/api/component-groups/:id` (update/delete by group ID only)

This is different from the previous assumed structure of `/status-pages/:id/components`.

### Error Handling Strategy

The UI now handles three types of error scenarios:

1. **Loading state** - Shows spinner while fetching
2. **Empty state** - Shows helpful message when no items exist
3. **Error state** - Shows specific error message based on HTTP status code

### Backwards Compatibility

These changes maintain backwards compatibility with:
- Existing data models (StatusPage, Monitor, Incident, Component, etc.)
- Existing KeychainHelper for API key storage
- Existing navigation structure
- Existing view hierarchy

## Future Enhancements

Consider implementing these features in future updates:

1. **Create New Component** - Add button to create components
2. **Create New Group** - Add button to create groups
3. **Reorder Components** - Drag-to-reorder using POST `/components/reorder`
4. **Move Groups Up/Down** - Use POST `/component-groups/:id/move-up` and `move-down`
5. **Maintenance Schedule View** - Full maintenance management UI
6. **Heartbeat Management** - Create and monitor heartbeats
7. **Team Switcher** - Switch between teams if user has multiple
8. **Advanced Analytics** - Charts and graphs for uptime/incidents
9. **Incident Updates Timeline** - Show all updates for an incident
10. **Task Checklist** - Task management within incidents

## Migration Notes for Developers

If you're working on this codebase:

1. **Always use the new method signatures** - Don't pass `pageId` to component/group methods
2. **Check API_QUICK_REFERENCE.md** - For correct method signatures and parameters
3. **Handle scope errors** - Users may have API keys without required scopes
4. **Test error states** - Make sure error messages are helpful
5. **Consider scope requirements** - v1 endpoints require specific scopes

## Conclusion

All UI components have been successfully updated to work with the new API implementation. The app maintains full functionality while now supporting the correct API endpoints and method signatures as defined in the official API reference.

The changes are minimal and focused on:
- Removing/renaming parameters in component/group methods
- Adding better error handling for scope-related issues
- Maintaining all existing features and user experience

No breaking changes were introduced to the user experience - all features continue to work as before.
