alfred-proxy/alfred-notify

#!/usr/bin/env bash
# alfred-notify - Send notifications and alarms to Alfred mobile app
# Usage: alfred-notify [OPTIONS] MESSAGE

set -euo pipefail

# Configuration
PROXY_URL="${ALFRED_PROXY_URL:-http://localhost:18790}"
NOTIFICATION_TYPE="alert"
TITLE="AI Assistant"
PRIORITY="default"
SOUND="true"
VIBRATE="true"

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

# Usage
usage() {
    cat << EOF
Usage: alfred-notify [OPTIONS] MESSAGE

Send notifications and alarms to Alfred mobile app via proxy.

OPTIONS:
    -a, --alarm           Send as alarm (high priority, full screen)
    -t, --title TITLE     Notification title (default: "AI Assistant")
    -p, --priority LEVEL  Priority: low, default, high (default: default)
    -s, --no-sound        Disable sound
    -v, --no-vibrate      Disable vibration
    --user USER_ID        Send only to devices for this user (OAuth sub)
    -u, --url URL         Proxy URL (default: http://localhost:18790)
    -h, --help            Show this help

EXAMPLES:
    # Simple notification
    alfred-notify "Reminder: Check the oven"

    # Alarm with custom title
    alfred-notify --alarm --title "Wake Up!" "Time to get up"

    # Quiet notification
    alfred-notify --no-sound --no-vibrate "Silent message"

    # Custom proxy URL
    alfred-notify --url http://192.168.1.169:18790 "From remote server"

ENVIRONMENT:
    ALFRED_PROXY_URL    Override default proxy URL

NOTES:
    - Alarms use high priority and are more intrusive
    - Messages sent via FCM will wake the device
    - Token persistence ensures delivery even after proxy restarts

EOF
    exit 0
}

# Parse arguments
MESSAGE=""
USER_ID=""
while [[ $# -gt 0 ]]; do
    case $1 in
        -a|--alarm)
            NOTIFICATION_TYPE="alarm"
            PRIORITY="high"
            shift
            ;;
        -t|--title)
            TITLE="$2"
            shift 2
            ;;
        -p|--priority)
            PRIORITY="$2"
            shift 2
            ;;
        -s|--no-sound)
            SOUND="false"
            shift
            ;;
        -v|--no-vibrate)
            VIBRATE="false"
            shift
            ;;
        --user)
            USER_ID="$2"
            shift 2
            ;;
        -u|--url)
            PROXY_URL="$2"
            shift 2
            ;;
        -h|--help)
            usage
            ;;
        -*)
            echo -e "${RED}Error: Unknown option: $1${NC}" >&2
            echo "Use --help for usage information" >&2
            exit 1
            ;;
        *)
            MESSAGE="$1"
            shift
            ;;
    esac
done

# Validate message
if [[ -z "$MESSAGE" ]]; then
    echo -e "${RED}Error: MESSAGE is required${NC}" >&2
    echo "Use: alfred-notify [OPTIONS] MESSAGE" >&2
    exit 1
fi

# Build JSON payload
if [[ -n "$USER_ID" ]]; then
    JSON_PAYLOAD=$(cat <<EOF
{
  "notificationType": "$NOTIFICATION_TYPE",
  "title": "$TITLE",
  "message": "$MESSAGE",
  "priority": "$PRIORITY",
  "sound": $SOUND,
  "vibrate": $VIBRATE,
  "userId": "$USER_ID"
}
EOF
)
else
    JSON_PAYLOAD=$(cat <<EOF
{
  "notificationType": "$NOTIFICATION_TYPE",
  "title": "$TITLE",
  "message": "$MESSAGE",
  "priority": "$PRIORITY",
  "sound": $SOUND,
  "vibrate": $VIBRATE
}
EOF
)
fi

# Send notification
RESPONSE=$(curl -s -X POST "$PROXY_URL/api/notify" \
    -H "Content-Type: application/json" \
    -d "$JSON_PAYLOAD" \
    -w "\n%{http_code}")

# Parse response
HTTP_CODE=$(echo "$RESPONSE" | tail -n1)
BODY=$(echo "$RESPONSE" | head -n-1)

# Check result
if [[ "$HTTP_CODE" == "200" ]]; then
    # Parse success response
    CLIENTS=$(echo "$BODY" | grep -o '"clients":[0-9]*' | cut -d: -f2)
    FCM=$(echo "$BODY" | grep -o '"fcm":[0-9]*' | cut -d: -f2)
    
    echo -e "${GREEN}✓ Notification sent${NC}"
    echo "  Type: $NOTIFICATION_TYPE"
    echo "  WebSocket clients: $CLIENTS"
    echo "  FCM devices: $FCM"
    
    if [[ "$CLIENTS" == "0" ]] && [[ "$FCM" == "0" ]]; then
        echo -e "${YELLOW}⚠ Warning: No devices received notification${NC}" >&2
        echo "  Make sure Alfred app is connected or FCM token is registered" >&2
        exit 2
    fi
else
    echo -e "${RED}✗ Failed to send notification${NC}" >&2
    echo "  HTTP Status: $HTTP_CODE" >&2
    echo "  Response: $BODY" >&2
    exit 1
fi