#!/bin/bash
# --------------------------------------------------------------------------
# Intaleq Map Platform - 10-Day Update Script
# سكربت تحديث خرائط انطلاقة - التحديث الدوري (كل 10 أيام)
# --------------------------------------------------------------------------

set -e # Exit on error

echo "🚀 Starting 10-day map update..."

# 1. Configuration (From .env or defaults)
PBF_FILE="/data/jordan-latest.osm.pbf"
SOURCE_URL="https://download.geofabrik.de/asia/jordan-latest.osm.pbf"
APP_DIR="/home/hamzadoctor/app"

cd "$APP_DIR"

# 2. Download latest OSM data (Running on Host)
# تحميل أحدث البيانات للأردن وسوريا
echo "🌍 Downloading latest OpenStreetMap data for Jordan & Syria..."
wget -O "infrastructure/osm-data/jordan-latest.osm.pbf.new" "https://download.geofabrik.de/asia/jordan-latest.osm.pbf"
wget -O "infrastructure/osm-data/syria-latest.osm.pbf.new" "https://download.geofabrik.de/asia/syria-latest.osm.pbf"

mv "infrastructure/osm-data/jordan-latest.osm.pbf.new" "infrastructure/osm-data/jordan-latest.osm.pbf"
mv "infrastructure/osm-data/syria-latest.osm.pbf.new" "infrastructure/osm-data/syria-latest.osm.pbf"

# 3. Import new data to PostGIS
# استيراد البيانات إلى قاعدة البيانات
echo "💾 Importing Jordan (Create)..."
docker compose --profile import run --rm osm-import osm2pgsql --create --slim --cache 1000 --database mapdb --host db --user mapuser /data/jordan-latest.osm.pbf

echo "💾 Importing Syria (Append)..."
docker compose --profile import run --rm osm-import osm2pgsql --append --slim --cache 1000 --database mapdb --host db --user mapuser /data/syria-latest.osm.pbf

# 4. Merge Data (Jordan + Syria)
OSM_FILE="infrastructure/osm-data/region.osm.pbf"
echo "🗺️ Merging Jordan and Syria data into $OSM_FILE..."
osmium merge infrastructure/osm-data/jordan-latest.osm.pbf infrastructure/osm-data/syria-latest.osm.pbf -o $OSM_FILE --overwrite

# 5. Spatial Integrity check for Geocoding (Landmarks)
# Purge any legacy landmarks outside the expanded region
echo "📍 Syncing user-submitted landmarks and purging invalid coordinates..."
DELETED_COUNT=$(docker compose exec -T db psql -U mapuser -d mapdb -t -c "DELETE FROM places_syria WHERE longitude < 34 OR longitude > 43 OR latitude < 29 OR latitude > 38;")
echo "   ✅ Purged ${DELETED_COUNT//[[:space:]]/} invalid landmarks outside the expanded region."

# Force Spatial Geometry Update
docker compose exec -T db psql -U mapuser -d mapdb -c "UPDATE places_syria SET location = ST_SetSRID(ST_MakePoint(longitude, latitude), 4326) WHERE location IS NULL OR latitude IS NOT NULL;"

# 6. Rebuild Routing Index (GraphHopper)
echo "🚗 Rebuilding GraphHopper routing index (This may take ~5-8 minutes)..."
docker compose stop routing
# Delete old cache - VERY IMPORTANT to force full re-index
rm -rf infrastructure/osm-data/graph-cache infrastructure/osm-data/default-gh
docker compose up -d routing

# 7. Final Cleanup & Cache Flush
echo "🧹 Clearing Redis traffic cache..."
docker compose exec -T redis redis-cli flushall

echo "Done! Map platform is now fully synchronized with Jordan & Syria roads (including Damascus)."