#!/bin/bash
# Script to pull Supabase Docker images one at a time to avoid rate limits

set -e

echo "=== Pulling Supabase Images ==="
echo ""
echo "This script pulls images one at a time with delays to avoid Docker Hub rate limits."
echo ""

cd "$(dirname "$0")/.."

# List of Supabase services to pull
SERVICES=(
    "supabase-db"
    "supabase-rest"
    "supabase-auth"
    "supabase-realtime"
    "supabase-storage"
    "supabase-studio"
    "supabase-meta"
    "supabase-migrate"
    "supabase-inbucket"
)

# Delay between pulls (in seconds)
DELAY=10

SUCCESS=0
FAILED=0

for service in "${SERVICES[@]}"; do
    echo "Pulling image for: $service"
    
    if docker compose pull "$service" 2>&1 | grep -q "Error\|rate\|toomanyrequests"; then
        echo "  ⚠ Rate limit hit or error. Waiting ${DELAY} seconds..."
        sleep $DELAY
        
        # Try once more
        if ! docker compose pull "$service" 2>&1 | tail -1 | grep -q "Error\|rate\|toomanyrequests"; then
            echo "  ✓ Successfully pulled $service"
            ((SUCCESS++))
        else
            echo "  ✗ Failed to pull $service (rate limited)"
            ((FAILED++))
            echo "  → You may need to wait longer or login to Docker Hub: docker login"
        fi
    else
        echo "  ✓ Successfully pulled $service"
        ((SUCCESS++))
    fi
    
    # Small delay between pulls
    if [ $SUCCESS -lt ${#SERVICES[@]} ]; then
        echo "  Waiting ${DELAY} seconds before next pull..."
        sleep $DELAY
    fi
    
    echo ""
done

echo "=== Summary ==="
echo "Successfully pulled: $SUCCESS"
echo "Failed: $FAILED"
echo ""

if [ $FAILED -eq 0 ]; then
    echo "✓ All images pulled successfully!"
    echo ""
    echo "You can now start the services:"
    echo "  docker compose up -d supabase-*"
else
    echo "⚠ Some images failed to pull due to rate limits."
    echo ""
    echo "Solutions:"
    echo "  1. Wait a few minutes and run this script again"
    echo "  2. Login to Docker Hub: docker login"
    echo "  3. Pull images manually one at a time with delays"
fi