#!/usr/bin/env bash
set -e

# ==============================================================================
# Script: fix_exact_border.sh
# Purpose: Clean rogue lines and set exact straight border segment:
#          From (36.839237, 32.311852) to (38.793024, 33.371104)
# ==============================================================================

echo "================================================================="
echo "🇯🇴 Applying Exact Jordan-Syria Border Fix..."
echo "================================================================="

if [ -f .env ]; then
  export $(grep -v '^#' .env | xargs)
fi

DB_USER=${POSTGRES_USER:-postgres}
DB_NAME=${POSTGRES_DB:-gis}

docker exec -i map-db psql -U "$DB_USER" -d "$DB_NAME" << 'EOF'
BEGIN;

-- 1. Remove all dummy / experimental lines previously added
DELETE FROM planet_osm_line WHERE osm_id >= 900000;
DELETE FROM planet_osm_polygon WHERE osm_id >= 900000;

-- 2. Remove any rogue lines north of the border line in the desert area
-- (Bounding box covering the false upper lines in Syria)
DELETE FROM planet_osm_line
WHERE boundary = 'administrative'
  AND admin_level IN ('2', '3', '4', '5')
  AND ST_Intersects(
    way,
    ST_Transform(
      ST_MakeEnvelope(36.80, 32.35, 38.85, 33.70, 4326),
      3857
    )
  )
  AND NOT ST_Intersects(
    way,
    ST_Transform(
      ST_MakeEnvelope(35.5, 31.0, 36.80, 33.0, 4326),
      3857
    )
  );

-- 3. Insert the EXACT official straight border segment from user coordinates:
-- Point A: (36.839237, 32.311852) -> Point B: (38.793024, 33.371104)
INSERT INTO planet_osm_line (osm_id, boundary, admin_level, name, way)
VALUES (
  999555,
  'administrative',
  '2',
  'Jordan - Syria International Border',
  ST_Transform(
    ST_Segmentize(
      ST_GeomFromText('LINESTRING(36.839237 32.311852, 38.793024 33.371104)', 4326),
      1000
    ),
    3857
  )
);

COMMIT;
EOF

echo "Restarting Martin..."
docker compose restart martin

echo "================================================================="
echo "✅ Exact border fixed and applied successfully!"
echo "================================================================="