#!/bin/bash
# Fix PostgreSQL port binding - Remote execution script

POSTGRES_PASSWORD="DC1qaz2wsx"

echo "=========================================="
echo "  Reconfiguring PostgreSQL Container"
echo "=========================================="
echo ""

echo "[1/4] Stopping old container..."
docker stop postgres
docker rm postgres

echo ""
echo "[2/4] Starting new container with external access..."
docker run -d \
  --name postgres \
  --restart unless-stopped \
  -e POSTGRES_PASSWORD="$POSTGRES_PASSWORD" \
  -e POSTGRES_INITDB_ARGS="--encoding=UTF-8 --locale=en_US.UTF-8" \
  -e TZ=Asia/Taipei \
  -p 0.0.0.0:5432:5432 \
  -v postgres-data:/var/lib/postgresql/data \
  postgres:16

echo ""
echo "[3/4] Waiting for PostgreSQL to be ready..."
sleep 5

for i in {1..20}; do
    if docker exec postgres pg_isready -U postgres >/dev/null 2>&1; then
        echo "  PostgreSQL is ready!"
        break
    fi
    echo "  Waiting... ($i/20)"
    sleep 1
done

echo ""
echo "[4/4] Verifying configuration..."
echo ""
echo "Container status:"
docker ps | grep postgres

echo ""
echo "Port binding:"
docker port postgres

echo ""
echo "Database check:"
docker exec postgres psql -U hr_user -d hr_portal -c "SELECT COUNT(*) as table_count FROM information_schema.tables WHERE table_schema='public' AND table_type='BASE TABLE';"

echo ""
echo "=========================================="
echo "  Configuration Complete!"
echo "=========================================="
echo ""
echo "PostgreSQL is now accessible from 10.1.0.254:5432"
echo ""