#!/bin/bash
set -e

# Declare that we are using a Cloudron environment
echo "==> Starting Ente Cloudron app..."
echo "==> NOTE: Running in Cloudron environment with limited write access"
echo "==> Writable directories: /app/data, /tmp, /run"

# Create necessary data directories
mkdir -p /app/data/logs
mkdir -p /app/data/ente/web
mkdir -p /app/data/ente/server
mkdir -p /app/data/web/photos/static
mkdir -p /app/data/web/accounts/static
mkdir -p /app/data/web/auth/static
mkdir -p /app/data/web/cast/static

# Use the specified server directory or default to the data dir
SERVER_DIR="/app/data/ente/server"
echo "==> Using server directory: $SERVER_DIR"

# Download Ente server if not already present
if [ ! -d "$SERVER_DIR/museum" ] || [ ! -f "$SERVER_DIR/museum/museum" ]; then
    echo "==> Downloading Ente Museum server..."
    mkdir -p "$SERVER_DIR"
    cd "$SERVER_DIR"
    
    # Clone the repository if it doesn't exist
    if [ ! -d "$SERVER_DIR/museum" ]; then
        git clone https://github.com/ente-io/museum.git
        cd museum
    else
        cd museum
        git pull
    fi
    
    # Build the museum server
    echo "==> Building Ente Museum server..."
    go build -o museum
    
    if [ ! -f "$SERVER_DIR/museum/museum" ]; then
        echo "==> ERROR: Failed to build museum server"
        echo "==> Will attempt to download pre-built binary"
        
        # Try to download pre-built binary
        ARCH=$(uname -m)
        OS=$(uname -s | tr '[:upper:]' '[:lower:]')
        
        if [ "$ARCH" = "x86_64" ]; then
            ARCH="amd64"
        elif [ "$ARCH" = "aarch64" ]; then
            ARCH="arm64"
        fi
        
        RELEASE_URL="https://github.com/ente-io/museum/releases/latest/download/museum-$OS-$ARCH"
        curl -L -o "$SERVER_DIR/museum/museum" "$RELEASE_URL"
        chmod +x "$SERVER_DIR/museum/museum"
        
        if [ ! -f "$SERVER_DIR/museum/museum" ]; then
            echo "==> ERROR: Failed to download pre-built binary"
            echo "==> Will create directory structure for future installation"
            mkdir -p "$SERVER_DIR/museum/config"
        fi
    fi
else
    echo "==> Ente Museum server already downloaded"
fi

# Configure S3 storage for Ente
if [ -f "/app/data/s3_config.env" ]; then
    echo "==> Using existing S3 configuration"
    source /app/data/s3_config.env
    echo "==> S3 Configuration:"
    echo "Endpoint: $S3_ENDPOINT"
    echo "Region: $S3_REGION"
    echo "Bucket: $S3_BUCKET"
else
    # Default to environment variables if they exist
    if [ -n "$CLOUDRON_S3_ENDPOINT" ] && [ -n "$CLOUDRON_S3_KEY" ] && [ -n "$CLOUDRON_S3_SECRET" ]; then
        echo "==> Using Cloudron S3 configuration"
        S3_ENDPOINT="$CLOUDRON_S3_ENDPOINT"
        S3_REGION="us-east-1"  # Default region, can be overridden
        S3_BUCKET="${CLOUDRON_APP_DOMAIN//./-}-ente"
        S3_ACCESS_KEY="$CLOUDRON_S3_KEY"
        S3_SECRET_KEY="$CLOUDRON_S3_SECRET"
        
        # Save for future runs
        mkdir -p /app/data
        cat > /app/data/s3_config.env << EOF
S3_ENDPOINT="$S3_ENDPOINT"
S3_REGION="$S3_REGION"
S3_BUCKET="$S3_BUCKET"
S3_ACCESS_KEY="$S3_ACCESS_KEY"
S3_SECRET_KEY="$S3_SECRET_KEY"
EOF
        chmod 600 /app/data/s3_config.env
        echo "==> Created S3 configuration file"
        echo "==> S3 Configuration:"
        echo "Endpoint: $S3_ENDPOINT"
        echo "Region: $S3_REGION"
        echo "Bucket: $S3_BUCKET"
    else
        echo "==> WARNING: S3 configuration is not found"
        echo "==> Creating a template S3 configuration for you to fill in"
        mkdir -p /app/data
        cat > /app/data/s3_config.env.template << EOF
# Rename this file to s3_config.env and set the correct values
S3_ENDPOINT="your-s3-endpoint"
S3_REGION="your-s3-region"
S3_BUCKET="your-s3-bucket"
S3_ACCESS_KEY="your-s3-access-key"
S3_SECRET_KEY="your-s3-secret-key"
EOF
        echo "==> Created S3 configuration template file at /app/data/s3_config.env.template"
        echo "==> Please fill in the values and rename it to s3_config.env"
    fi
fi

# Configure museum.yaml
if [ -f "/app/data/museum.yaml" ]; then
    echo "==> Using existing museum.yaml configuration"
else
    echo "==> Creating museum.yaml configuration"
    cat > /app/data/museum.yaml << EOF
database:
  driver: postgres
  source: postgres://${CLOUDRON_POSTGRESQL_USERNAME}:${CLOUDRON_POSTGRESQL_PASSWORD}@${CLOUDRON_POSTGRESQL_HOST}:${CLOUDRON_POSTGRESQL_PORT}/${CLOUDRON_POSTGRESQL_DATABASE}
  auto-migrate: true

server:
  port: 8080
  host: 0.0.0.0
  cors:
    origins:
      - https://${CLOUDRON_APP_DOMAIN}
    methods:
      - GET
      - POST
      - PUT
      - OPTIONS
    headers:
      - Content-Type
      - Authorization
  
endpoints:
  photos: https://${CLOUDRON_APP_DOMAIN}/photos
  accounts: https://${CLOUDRON_APP_DOMAIN}/accounts
  auth: https://${CLOUDRON_APP_DOMAIN}/auth
  cast: https://${CLOUDRON_APP_DOMAIN}/cast
  "public-albums": https://${CLOUDRON_APP_DOMAIN}/public

s3:
  endpoint: ${S3_ENDPOINT}
  region: ${S3_REGION}
  bucket: ${S3_BUCKET}
  access-key-id: ${S3_ACCESS_KEY}
  secret-access-key: ${S3_SECRET_KEY}
  cache-control: public, max-age=31536000

acme:
  enabled: false  # Cloudron handles SSL

smtp:
  enabled: true
  host: ${CLOUDRON_SMTP_SERVER:-localhost}
  port: ${CLOUDRON_SMTP_PORT:-25}
  username: ${CLOUDRON_SMTP_USERNAME:-""}
  password: ${CLOUDRON_SMTP_PASSWORD:-""}
  from: "Ente <${CLOUDRON_MAIL_FROM:-no-reply@${CLOUDRON_APP_DOMAIN}}>"
  reply-to: "Ente <${CLOUDRON_MAIL_FROM:-no-reply@${CLOUDRON_APP_DOMAIN}}>"

logging:
  level: info
  file: /app/data/logs/museum.log
EOF
    echo "==> Created museum.yaml configuration"
fi

# Download and install Ente web app if not already present
if [ ! -d "/app/data/ente/web" ] || [ ! -f "/app/data/ente/web/photos/index.html" ]; then
    echo "==> Downloading Ente web app..."
    mkdir -p "/app/data/ente/web"
    cd "/app/data/ente/web"
    
    # Clone the repository if it doesn't exist
    if [ ! -d "/app/data/ente/web/photos" ]; then
        git clone https://github.com/ente-io/photos.git
        cd photos
    else
        cd photos
        git pull
    fi
    
    # Try to build the web app
    echo "==> Building Ente web app (this may take a while)..."
    if command -v npm &> /dev/null; then
        npm install
        npm run build
    else
        echo "==> WARNING: npm not found, cannot build web app"
        echo "==> Will continue with placeholder pages"
    fi
else
    echo "==> Ente web app already downloaded"
fi

# Test PostgreSQL connectivity
echo "==> Testing PostgreSQL connectivity"
PGPASSWORD="$CLOUDRON_POSTGRESQL_PASSWORD" psql -h "$CLOUDRON_POSTGRESQL_HOST" -p "$CLOUDRON_POSTGRESQL_PORT" -U "$CLOUDRON_POSTGRESQL_USERNAME" -d "$CLOUDRON_POSTGRESQL_DATABASE" -c "SELECT 1;" > /dev/null 2>&1
if [ $? -eq 0 ]; then
    echo "==> PostgreSQL is ready"
else
    echo "==> ERROR: Could not connect to PostgreSQL"
    echo "==> Please check your PostgreSQL configuration"
    exit 1
fi

# Start the real Museum server
mkdir -p "${SERVER_DIR}/museum/config"
cp /app/data/museum.yaml "${SERVER_DIR}/museum/config/museum.yaml"

if [ -f "${SERVER_DIR}/museum/museum" ]; then
    echo "==> Found Museum server at ${SERVER_DIR}/museum"
    
    # Make sure the museum binary is executable
    chmod +x "${SERVER_DIR}/museum/museum"
    
    # Start the real Museum server
    cd "${SERVER_DIR}/museum"
    ./museum --config "${SERVER_DIR}/museum/config/museum.yaml" > /app/data/logs/museum.log 2>&1 &
    MUSEUM_PID=$!
    echo "==> Started Museum server with PID: $MUSEUM_PID"
    
    # Wait for Museum server to start
    echo "==> Waiting for Museum server to start..."
    for i in {1..30}; do
        sleep 1
        if curl -s http://localhost:8080/health > /dev/null; then
            echo "==> Museum server started successfully"
            break
        fi
        if [ $i -eq 30 ]; then
            echo "==> ERROR: Museum server failed to start"
            echo "==> Please check logs at /app/data/logs/museum.log"
            exit 1
        fi
    done
else
    echo "==> ERROR: Museum server not found at ${SERVER_DIR}/museum"
    echo "==> Please install the Museum server manually"
    exit 1
fi

# Set up Caddy web server
echo "==> Setting up Caddy web server"

# Create Caddy configuration file
cat > /app/data/Caddyfile << 'EOF'
{
  admin off
}

:3080 {
  # API endpoints - proxy to Museum server
  handle /api/* {
    uri strip_prefix /api
    reverse_proxy localhost:8080
  }
  
  # Web applications static content
  handle /photos/* {
    uri strip_prefix /photos
    root * /app/data/web/photos
    try_files {path} {path}/ /index.html
    file_server
  }
  
  handle /accounts/* {
    uri strip_prefix /accounts
    root * /app/data/web/accounts
    try_files {path} {path}/ /index.html
    file_server
  }
  
  handle /auth/* {
    uri strip_prefix /auth
    root * /app/data/web/auth
    try_files {path} {path}/ /index.html
    file_server
  }
  
  handle /cast/* {
    uri strip_prefix /cast
    root * /app/data/web/cast
    try_files {path} {path}/ /index.html
    file_server
  }
  
  # Public albums handler
  handle /public/* {
    uri strip_prefix /public
    reverse_proxy localhost:8080/public
  }
  
  # Redirect root to photos
  handle / {
    redir /photos permanent
  }
  
  # Serve static files from photos by default
  handle {
    root * /app/data/web/photos
    try_files {path} {path}/ /index.html
    file_server
  }
  
  # Error handling
  handle_errors {
    respond "{http.error.status_code} {http.error.status_text}"
  }
  
  # Logging
  log {
    output file /app/data/logs/access.log
    format console
    level info
  }
}
EOF

# Create runtime-config.js in writable location
echo "==> Creating runtime-config.js in writable location"
cat > /app/data/web/photos/static/runtime-config.js << 'EOF'
// Runtime configuration for Ente web app
(function() {
    if (typeof window !== 'undefined') {
        // Polyfill process for browser environment
        if (!window.process) {
            window.process = {
                env: {},
                nextTick: function(cb) { setTimeout(cb, 0); }
            };
        }
        
        const BASE_URL = window.location.origin;
        const API_URL = BASE_URL + '/api';
        const PUBLIC_ALBUMS_URL = BASE_URL + '/public';
        
        // Make configuration available globally
        window.process.env.NEXT_PUBLIC_ENTE_ENDPOINT = API_URL;
        window.process.env.NEXT_PUBLIC_ENTE_ALBUMS_ENDPOINT = PUBLIC_ALBUMS_URL;
        
        // Also maintain compatibility with older Ente code
        window.ENTE_CONFIG = {
            API_URL: API_URL,
            PUBLIC_ALBUMS_URL: PUBLIC_ALBUMS_URL
        };
        
        console.log('Ente runtime config loaded from runtime-config.js with polyfills');
        console.log('process.nextTick available:', typeof window.process.nextTick === 'function');
        console.log('BASE_URL:', BASE_URL);
        console.log('API_URL (final):', API_URL);
        console.log('PUBLIC_ALBUMS_URL (final):', PUBLIC_ALBUMS_URL);
        console.log('NEXT_PUBLIC_ENTE_ENDPOINT (final):', window.process.env.NEXT_PUBLIC_ENTE_ENDPOINT);
    }
})();
EOF

# Copy runtime-config.js to all app static directories
for app in accounts auth cast; do
    cp /app/data/web/photos/static/runtime-config.js /app/data/web/$app/static/
done

# Create URL and SRP patch file
echo "==> Creating URL and SRP patch file"
cat > /app/data/web/photos/static/ente-patches.js << 'ENDPATCHES'
(function() {
    console.log('Applying Ente URL and SRP patches...');
    
    // Save original URL constructor
    const originalURL = window.URL;
    
    // Create a patched URL constructor
    window.URL = function(url, base) {
        try {
            if (!url) {
                throw new Error('Invalid URL: URL cannot be empty');
            }
            
            // Fix relative URLs
            if (!url.match(/^https?:\/\//i)) {
                if (url.startsWith('/')) {
                    url = window.location.origin + url;
                } else {
                    url = window.location.origin + '/' + url;
                }
            }
            
            // Try to construct with fixed URL
            return new originalURL(url, base);
        } catch (e) {
            console.error('URL construction error:', e, 'for URL:', url);
            
            // Safe fallback - use the origin as a last resort
            return new originalURL(window.location.origin);
        }
    };
    
    // Comprehensive Buffer polyfill for SRP
    const originalBuffer = window.Buffer;
    window.Buffer = {
        from: function(data, encoding) {
            // Debug logging for the SRP calls
            console.debug('Buffer.from called with:', 
                typeof data, 
                data === undefined ? 'undefined' : 
                data === null ? 'null' : 
                Array.isArray(data) ? 'array[' + data.length + ']' : 
                'value', 
                'encoding:', encoding);
            
            // Handle undefined/null data - critical fix
            if (data === undefined || data === null) {
                console.warn('Buffer.from called with ' + (data === undefined ? 'undefined' : 'null') + ' data, creating empty buffer');
                const result = {
                    data: new Uint8Array(0),
                    length: 0,
                    toString: function(enc) { return ''; }
                };
                
                // Add additional methods that SRP might use
                result.slice = function() { return Buffer.from([]); };
                result.readUInt32BE = function() { return 0; };
                result.writeUInt32BE = function() { return result; };
                
                return result;
            }
            
            // Special case for hex strings - very important for SRP
            if (typeof data === 'string' && encoding === 'hex') {
                // Convert hex string to byte array
                const bytes = [];
                for (let i = 0; i < data.length; i += 2) {
                    if (data.length - i >= 2) {
                        bytes.push(parseInt(data.substr(i, 2), 16));
                    }
                }
                
                const result = {
                    data: new Uint8Array(bytes),
                    length: bytes.length,
                    toString: function(enc) {
                        if (enc === 'hex' || !enc) {
                            return data; // Return original hex string
                        }
                        return bytes.map(b => String.fromCharCode(b)).join('');
                    }
                };
                
                // Add methods needed by SRP
                result.slice = function(start, end) {
                    const slicedData = bytes.slice(start, end);
                    return Buffer.from(slicedData.map(b => b.toString(16).padStart(2, '0')).join(''), 'hex');
                };
                
                result.readUInt32BE = function(offset = 0) {
                    let value = 0;
                    for (let i = 0; i < 4; i++) {
                        value = (value << 8) + (offset + i < bytes.length ? bytes[offset + i] : 0);
                    }
                    return value;
                };
                
                result.writeUInt32BE = function(value, offset = 0) {
                    for (let i = 0; i < 4; i++) {
                        if (offset + i < bytes.length) {
                            bytes[offset + 3 - i] = value & 0xFF;
                            value >>>= 8;
                        }
                    }
                    return result;
                };
                
                return result;
            }
            
            // Handle string data
            if (typeof data === 'string') {
                const bytes = Array.from(data).map(c => c.charCodeAt(0));
                const result = {
                    data: new Uint8Array(bytes),
                    length: bytes.length,
                    toString: function(enc) {
                        if (enc === 'hex') {
                            return bytes.map(b => b.toString(16).padStart(2, '0')).join('');
                        }
                        return data;
                    }
                };
                
                // Add SRP methods
                result.slice = function(start, end) {
                    return Buffer.from(data.slice(start, end));
                };
                
                result.readUInt32BE = function(offset = 0) {
                    let value = 0;
                    for (let i = 0; i < 4; i++) {
                        value = (value << 8) + (offset + i < bytes.length ? bytes[offset + i] : 0);
                    }
                    return value;
                };
                
                result.writeUInt32BE = function(value, offset = 0) {
                    for (let i = 0; i < 4; i++) {
                        if (offset + i < bytes.length) {
                            bytes[offset + 3 - i] = value & 0xFF;
                            value >>>= 8;
                        }
                    }
                    return result;
                };
                
                return result;
            }
            
            // Handle array/buffer data
            if (Array.isArray(data) || ArrayBuffer.isView(data) || (data instanceof ArrayBuffer)) {
                const bytes = Array.isArray(data) ? data : new Uint8Array(data.buffer || data);
                const result = {
                    data: new Uint8Array(bytes),
                    length: bytes.length,
                    toString: function(enc) {
                        if (enc === 'hex') {
                            return Array.from(bytes).map(b => b.toString(16).padStart(2, '0')).join('');
                        }
                        return Array.from(bytes).map(b => String.fromCharCode(b)).join('');
                    }
                };
                
                // Add SRP methods
                result.slice = function(start, end) {
                    return Buffer.from(bytes.slice(start, end));
                };
                
                result.readUInt32BE = function(offset = 0) {
                    let value = 0;
                    for (let i = 0; i < 4; i++) {
                        value = (value << 8) + (offset + i < bytes.length ? bytes[offset + i] : 0);
                    }
                    return value;
                };
                
                result.writeUInt32BE = function(value, offset = 0) {
                    for (let i = 0; i < 4; i++) {
                        if (offset + i < bytes.length) {
                            bytes[offset + 3 - i] = value & 0xFF;
                            value >>>= 8;
                        }
                    }
                    return result;
                };
                
                return result;
            }
            
            // Handle object data (last resort)
            if (typeof data === 'object') {
                console.warn('Buffer.from called with object type', data);
                const result = {
                    data: data,
                    length: data.length || 0,
                    toString: function() { return JSON.stringify(data); }
                };
                
                // Add SRP methods
                result.slice = function() { return Buffer.from({}); };
                result.readUInt32BE = function() { return 0; };
                result.writeUInt32BE = function() { return result; };
                
                return result;
            }
            
            // Default fallback for any other type
            console.warn('Buffer.from called with unsupported type:', typeof data);
            const result = {
                data: new Uint8Array(0),
                length: 0,
                toString: function() { return ''; },
                slice: function() { return Buffer.from([]); },
                readUInt32BE: function() { return 0; },
                writeUInt32BE: function() { return result; }
            };
            
            return result;
        },
        
        isBuffer: function(obj) { 
            return obj && (obj.data !== undefined || (originalBuffer && originalBuffer.isBuffer && originalBuffer.isBuffer(obj)));
        },
        
        alloc: function(size, fill = 0) {
            const bytes = new Array(size).fill(fill);
            const result = {
                data: new Uint8Array(bytes),
                length: size,
                toString: function(enc) { 
                    if (enc === 'hex') {
                        return bytes.map(b => b.toString(16).padStart(2, '0')).join('');
                    }
                    return bytes.map(b => String.fromCharCode(b)).join('');
                }
            };
            
            // Add SRP methods
            result.slice = function(start, end) {
                return Buffer.from(bytes.slice(start, end));
            };
            
            result.readUInt32BE = function(offset = 0) {
                let value = 0;
                for (let i = 0; i < 4; i++) {
                    value = (value << 8) + (offset + i < bytes.length ? bytes[offset + i] : 0);
                }
                return value;
            };
            
            result.writeUInt32BE = function(value, offset = 0) {
                for (let i = 0; i < 4; i++) {
                    if (offset + i < bytes.length) {
                        bytes[offset + 3 - i] = value & 0xFF;
                        value >>>= 8;
                    }
                }
                return result;
            };
            
            return result;
        },
        
        concat: function(list) {
            if (!Array.isArray(list) || list.length === 0) {
                return Buffer.alloc(0);
            }
            
            // Combine all buffers into one
            const totalLength = list.reduce((acc, buf) => acc + (buf ? (buf.length || 0) : 0), 0);
            const combinedArray = new Uint8Array(totalLength);
            
            let offset = 0;
            for (const buf of list) {
                if (buf && buf.data) {
                    const data = buf.data instanceof Uint8Array ? buf.data : new Uint8Array(buf.data);
                    combinedArray.set(data, offset);
                    offset += buf.length;
                }
            }
            
            const result = {
                data: combinedArray,
                length: totalLength,
                toString: function(enc) { 
                    if (enc === 'hex') {
                        return Array.from(combinedArray).map(b => b.toString(16).padStart(2, '0')).join('');
                    }
                    return Array.from(combinedArray).map(b => String.fromCharCode(b)).join('');
                }
            };
            
            // Add SRP methods
            result.slice = function(start, end) {
                const slicedData = combinedArray.slice(start, end);
                return Buffer.from(slicedData);
            };
            
            result.readUInt32BE = function(offset = 0) {
                let value = 0;
                for (let i = 0; i < 4; i++) {
                    value = (value << 8) + (offset + i < combinedArray.length ? combinedArray[offset + i] : 0);
                }
                return value;
            };
            
            result.writeUInt32BE = function(value, offset = 0) {
                for (let i = 0; i < 4; i++) {
                    if (offset + i < combinedArray.length) {
                        combinedArray[offset + 3 - i] = value & 0xFF;
                        value >>>= 8;
                    }
                }
                return result;
            };
            
            return result;
        }
    };
    
    // Patch the SRP implementation for browser compatibility
    if (!window.process) {
        window.process = {
            env: {
                NODE_ENV: 'production'
            }
        };
    }
    
    // Add any missing process methods
    window.process.nextTick = window.process.nextTick || function(fn) { 
        setTimeout(fn, 0); 
    };
    
    console.log('Ente URL and SRP patches applied successfully');
})();
ENDPATCHES

# Copy ente-patches.js to all app static directories
for app in accounts auth cast; do
    cp /app/data/web/photos/static/ente-patches.js /app/data/web/$app/static/
done

# Create placeholder HTML files for each app if the actual builds don't exist
for app in photos accounts auth cast; do
    if [ ! -f "/app/data/ente/web/$app/index.html" ]; then
        echo "==> Creating placeholder HTML for $app"
        cat > /app/data/web/$app/index.html << EOF
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Ente $app</title>
    <script src="/static/runtime-config.js"></script>
    <script src="/static/ente-patches.js"></script>
    <style>
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
            margin: 0;
            padding: 0;
            background-color: #121212;
            color: #fff;
            height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        .container {
            max-width: 800px;
            text-align: center;
            padding: 20px;
        }
        h1 {
            font-size: 2.5rem;
            margin-bottom: 16px;
        }
        p {
            font-size: 1.1rem;
            line-height: 1.5;
            margin-bottom: 24px;
            color: #ccc;
        }
        .button {
            display: inline-block;
            background-color: #7745ff;
            color: white;
            padding: 12px 24px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: bold;
            transition: background-color 0.3s;
        }
        .button:hover {
            background-color: #6535e0;
        }
        .logo {
            width: 120px;
            height: 120px;
            margin-bottom: 24px;
        }
    </style>
</head>
<body>
    <div class="container">
        <svg class="logo" viewBox="0 0 100 100" fill="none" xmlns="http://www.w3.org/2000/svg">
            <rect width="100" height="100" rx="20" fill="#7745FF"/>
            <path d="M50 30C38.9543 30 30 38.9543 30 50C30 61.0457 38.9543 70 50 70C61.0457 70 70 61.0457 70 50C70 38.9543 61.0457 30 50 30ZM50 60C44.4772 60 40 55.5228 40 50C40 44.4772 44.4772 40 50 40C55.5228 40 60 44.4772 60 50C60 55.5228 55.5228 60 50 60Z" fill="white"/>
        </svg>
        <h1>Ente $app</h1>
        <p>End-to-end encrypted photo storage and sharing platform.</p>
        <p>This is a placeholder page until the proper Ente build is created.</p>
        <a href="/api/health" class="button">Check API Status</a>
    </div>
    <script>
        // Check if the API is responsive
        fetch('/api/health')
            .then(response => response.json())
            .then(data => {
                console.log('API health check:', data);
            })
            .catch(error => {
                console.error('API health check failed:', error);
            });
    </script>
</body>
</html>
EOF
    else
        echo "==> Using existing $app web app"
        cp -r "/app/data/ente/web/$app/*" "/app/data/web/$app/"
    fi
done

# Start Caddy
echo "==> Starting Caddy server"
caddy run --config /app/data/Caddyfile --adapter caddyfile &
CADDY_PID=$!
echo "==> Caddy server started with PID: $CADDY_PID"

# Enter a wait state to catch signals
echo "==> Entering wait state - watching logs for registration codes"
echo "==> Registration verification codes will appear in the logs below"
echo "==> Press Ctrl+C to stop"
tail -f /app/data/logs/*.log