#!/bin/bash
# Deploy script - Creates R2 bucket, configures CORS, and deploys worker

set -e  # Exit on error

echo "=================================================="
echo "OBS R2 Uploader - Deployment Script"
echo "=================================================="
echo ""

# Get the directory where this script is located
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
PROJECT_DIR="$(dirname "$SCRIPT_DIR")"

cd "$PROJECT_DIR"

# Check if wrangler is authenticated
echo "Checking Wrangler authentication..."
if ! wrangler whoami &> /dev/null; then
    echo "✗ Wrangler is not authenticated"
    echo "Run 'wrangler login' first"
    exit 1
fi
echo "✓ Wrangler is authenticated"
echo ""

# Create R2 bucket
echo "Creating R2 bucket 'obs-videos'..."
if wrangler r2 bucket create obs-videos 2>&1 | grep -q "already exists"; then
    echo "✓ Bucket 'obs-videos' already exists"
else
    echo "✓ Bucket 'obs-videos' created"
fi
echo ""

# Configure CORS
echo "Configuring CORS for bucket..."

# Load R2 credentials from .env
if [ -f .env ]; then
    export $(grep -v '^#' .env | xargs)
fi

# Check if credentials are available
if [ -z "$R2_ACCOUNT_ID" ] || [ -z "$R2_ACCESS_KEY_ID" ] || [ -z "$R2_SECRET_ACCESS_KEY" ]; then
    echo "⚠ CORS configuration skipped - R2 credentials not found in .env"
    echo "  You can configure CORS manually in Cloudflare dashboard"
else
    # Apply CORS configuration using AWS CLI-compatible API
    # Check for AWS CLI in venv or system
    if [ -f "venv/bin/aws" ]; then
        AWS_CMD="venv/bin/aws"
    elif command -v aws &> /dev/null; then
        AWS_CMD="aws"
    else
        AWS_CMD=""
    fi

    if [ -n "$AWS_CMD" ]; then
        echo "Applying CORS configuration..."
        AWS_ACCESS_KEY_ID="$R2_ACCESS_KEY_ID" \
        AWS_SECRET_ACCESS_KEY="$R2_SECRET_ACCESS_KEY" \
        $AWS_CMD s3api put-bucket-cors \
            --bucket obs-videos \
            --cors-configuration file://cors-config.json \
            --endpoint-url "https://${R2_ACCOUNT_ID}.r2.cloudflarestorage.com"

        if [ $? -eq 0 ]; then
            echo "✓ CORS configured successfully"
        else
            echo "⚠ CORS configuration failed - you may need to configure it manually"
            echo "  Go to R2 > obs-videos > Settings > CORS Policy in Cloudflare dashboard"
        fi
    else
        echo "⚠ AWS CLI not found - skipping automatic CORS configuration"
        echo "  Run: venv/bin/pip install awscli"
        echo "  Or configure CORS manually in Cloudflare dashboard"
        echo "  Go to R2 > obs-videos > Settings > CORS Policy"
    fi
fi
echo ""

# List buckets to verify
echo "Verifying bucket creation..."
wrangler r2 bucket list
echo ""

# Deploy worker
echo "Deploying Cloudflare Worker..."
cd worker
wrangler deploy
cd ..
echo ""

echo "=================================================="
echo "Deployment complete!"
echo "=================================================="
echo ""
echo "Next steps:"
echo "1. Configure CORS in Cloudflare dashboard (see above)"
echo "2. Set up custom domain (videos.jeffemmett.com) in Cloudflare dashboard:"
echo "   - Go to Workers & Pages > obs-video-server > Settings > Domains"
echo "   - Add custom domain: videos.jeffemmett.com"
echo "3. Update .env with your R2 credentials:"
echo "   - Go to R2 > obs-videos > Settings > R2 API Tokens"
echo "   - Create a new API token with read/write access"
echo "4. Test upload: ./scripts/upload.sh /path/to/video.mp4"
echo ""