Driver Navigation & Location Integration

[Josemiles-ctr]

Description

Implement turn-by-turn navigation for drivers to reach patient location.

Detailed Requirements

• When request assigned:

  • Patient location shown on map
  • Start navigation button
  • Navigate button integrates with Google Maps/Waze
  • Shows real-time route and ETA
  • Distance to patient shown

• While navigating:

  • Location updates sent every 10 seconds
  • Patient sees ambulance location
  • Hospital sees ambulance location
  • Estimated arrival time shown to patient

• Arrival:

  • "Arrived" button to mark arrival
  • Confirmation dialog
  • Status updated to ARRIVED
  • Patient notified

Technical Details

• Navigation: Integrate Google Maps SDK
• Permissions: ACCESS_FINE_LOCATION, ACCESS_COARSE_LOCATION
• Intent: Launch external navigation app (Google Maps, Waze, Apple Maps)
• Distance: Use haversine formula or Google Distance Matrix API
• ETA: Calculate based on road distance and speed estimates

Acceptance Criteria

• Patient location shown on map when request assigned
• Navigate button opens Google Maps with patient location
• Location updates sent to patient every 10 seconds
• Location updates sent to hospital every 10 seconds
• Patient sees estimated arrival time
• Estimated arrival time updates as driver moves
• Distance to patient shown
• "Arrived" button present when near patient
• Clicking "Arrived" shows confirmation
• Status changes to ARRIVED
• Patient and hospital notified of arrival
• Background location tracking works
• Location stops updating after arrival
• Unit tests for navigation (min 80% coverage)