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Charon/frontend/src/components/AccessListForm.tsx
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import { useState } from 'react';
import { Button } from './ui/Button';
import { Input } from './ui/Input';
import { Switch } from './ui/Switch';
import { X, Plus, ExternalLink, Shield, AlertTriangle, Info, Download, Trash2 } from 'lucide-react';
import type { AccessList, AccessListRule } from '../api/accessLists';
import { SECURITY_PRESETS, calculateTotalIPs, formatIPCount, type SecurityPreset } from '../data/securityPresets';
import { getMyIP } from '../api/system';
import toast from 'react-hot-toast';
interface AccessListFormProps {
initialData?: AccessList;
onSubmit: (data: AccessListFormData) => void;
onCancel: () => void;
onDelete?: () => void;
isLoading?: boolean;
isDeleting?: boolean;
}
export interface AccessListFormData {
name: string;
description: string;
type: 'whitelist' | 'blacklist' | 'geo_whitelist' | 'geo_blacklist';
ip_rules: string;
country_codes: string;
local_network_only: boolean;
enabled: boolean;
}
const COUNTRIES = [
{ code: 'US', name: 'United States' },
{ code: 'CA', name: 'Canada' },
{ code: 'GB', name: 'United Kingdom' },
{ code: 'DE', name: 'Germany' },
{ code: 'FR', name: 'France' },
{ code: 'IT', name: 'Italy' },
{ code: 'ES', name: 'Spain' },
{ code: 'NL', name: 'Netherlands' },
{ code: 'BE', name: 'Belgium' },
{ code: 'SE', name: 'Sweden' },
{ code: 'NO', name: 'Norway' },
{ code: 'DK', name: 'Denmark' },
{ code: 'FI', name: 'Finland' },
{ code: 'PL', name: 'Poland' },
{ code: 'CZ', name: 'Czech Republic' },
{ code: 'AT', name: 'Austria' },
{ code: 'CH', name: 'Switzerland' },
{ code: 'AU', name: 'Australia' },
{ code: 'NZ', name: 'New Zealand' },
{ code: 'JP', name: 'Japan' },
{ code: 'CN', name: 'China' },
{ code: 'IN', name: 'India' },
{ code: 'BR', name: 'Brazil' },
{ code: 'MX', name: 'Mexico' },
{ code: 'AR', name: 'Argentina' },
{ code: 'RU', name: 'Russia' },
{ code: 'UA', name: 'Ukraine' },
{ code: 'TR', name: 'Turkey' },
{ code: 'IL', name: 'Israel' },
{ code: 'SA', name: 'Saudi Arabia' },
{ code: 'AE', name: 'United Arab Emirates' },
{ code: 'EG', name: 'Egypt' },
{ code: 'ZA', name: 'South Africa' },
{ code: 'KR', name: 'South Korea' },
{ code: 'SG', name: 'Singapore' },
{ code: 'MY', name: 'Malaysia' },
{ code: 'TH', name: 'Thailand' },
{ code: 'ID', name: 'Indonesia' },
{ code: 'PH', name: 'Philippines' },
{ code: 'VN', name: 'Vietnam' },
];
export function AccessListForm({ initialData, onSubmit, onCancel, onDelete, isLoading, isDeleting }: AccessListFormProps) {
const [formData, setFormData] = useState<AccessListFormData>({
name: initialData?.name || '',
description: initialData?.description || '',
type: initialData?.type || 'whitelist',
ip_rules: initialData?.ip_rules || '',
country_codes: initialData?.country_codes || '',
local_network_only: initialData?.local_network_only || false,
enabled: initialData?.enabled ?? true,
});
const [ipRules, setIPRules] = useState<AccessListRule[]>(() => {
if (initialData?.ip_rules) {
try {
return JSON.parse(initialData.ip_rules);
} catch {
return [];
}
}
return [];
});
const [selectedCountries, setSelectedCountries] = useState<string[]>(() => {
if (initialData?.country_codes) {
return initialData.country_codes.split(',').map((c) => c.trim());
}
return [];
});
const [newIP, setNewIP] = useState('');
const [newIPDescription, setNewIPDescription] = useState('');
const [showPresets, setShowPresets] = useState(false);
const [loadingMyIP, setLoadingMyIP] = useState(false);
const isGeoType = formData.type.startsWith('geo_');
const isIPType = !isGeoType;
// Calculate total IPs in current rules
const totalIPs = isIPType && !formData.local_network_only
? calculateTotalIPs(ipRules.map(r => r.cidr))
: 0;
const handleAddIP = () => {
if (!newIP.trim()) return;
const newRule: AccessListRule = {
cidr: newIP.trim(),
description: newIPDescription.trim(),
};
const updatedRules = [...ipRules, newRule];
setIPRules(updatedRules);
setNewIP('');
setNewIPDescription('');
};
const handleRemoveIP = (index: number) => {
setIPRules(ipRules.filter((_, i) => i !== index));
};
const handleAddCountry = (countryCode: string) => {
if (!selectedCountries.includes(countryCode)) {
setSelectedCountries([...selectedCountries, countryCode]);
}
};
const handleRemoveCountry = (countryCode: string) => {
setSelectedCountries(selectedCountries.filter((c) => c !== countryCode));
};
const handleApplyPreset = (preset: SecurityPreset) => {
if (preset.type === 'geo_blacklist' && preset.countryCodes) {
setFormData({ ...formData, type: 'geo_blacklist' });
setSelectedCountries([...new Set([...selectedCountries, ...preset.countryCodes])]);
toast.success(`Applied preset: ${preset.name}`);
} else if (preset.type === 'blacklist' && preset.ipRanges) {
setFormData({ ...formData, type: 'blacklist' });
const newRules = preset.ipRanges.filter(
(newRule) => !ipRules.some((existing) => existing.cidr === newRule.cidr)
);
setIPRules([...ipRules, ...newRules]);
toast.success(`Applied preset: ${preset.name} (${newRules.length} rules added)`);
}
setShowPresets(false);
};
const handleGetMyIP = async () => {
setLoadingMyIP(true);
try {
const result = await getMyIP();
setNewIP(result.ip);
toast.success(`Your IP: ${result.ip} (from ${result.source})`);
} catch {
toast.error('Failed to fetch your IP address');
} finally {
setLoadingMyIP(false);
}
};
const handleSubmit = (e: React.FormEvent) => {
e.preventDefault();
const data: AccessListFormData = {
...formData,
ip_rules: isIPType && !formData.local_network_only ? JSON.stringify(ipRules) : '',
country_codes: isGeoType ? selectedCountries.join(',') : '',
};
onSubmit(data);
};
return (
<form onSubmit={handleSubmit} className="space-y-6">
{/* Basic Info */}
<div className="space-y-4">
<div>
<label htmlFor="name" className="block text-sm font-medium text-gray-300 mb-2">
Name *
</label>
<Input
id="name"
value={formData.name}
onChange={(e) => setFormData({ ...formData, name: e.target.value })}
placeholder="My Access List"
required
/>
</div>
<div>
<label htmlFor="description" className="block text-sm font-medium text-gray-300 mb-2">
Description
</label>
<textarea
id="description"
value={formData.description}
onChange={(e) => setFormData({ ...formData, description: e.target.value })}
placeholder="Optional description"
rows={2}
className="w-full bg-gray-900 border border-gray-700 rounded-lg px-4 py-2 text-white focus:outline-none focus:ring-2 focus:ring-blue-500"
/>
</div>
<div>
<label htmlFor="type" className="block text-sm font-medium text-gray-300 mb-2">
Type *
<a
href="https://wikid82.github.io/charon/docs/security.html#acl-best-practices-by-service-type"
target="_blank"
rel="noopener noreferrer"
className="ml-2 text-blue-400 hover:text-blue-300 text-xs"
>
<ExternalLink className="inline h-3 w-3" /> Best Practices
</a>
</label>
<select
id="type"
value={formData.type}
onChange={(e) =>
setFormData({ ...formData, type: e.target.value as 'whitelist' | 'blacklist' | 'geo_whitelist' | 'geo_blacklist', local_network_only: false })
}
className="w-full bg-gray-900 border border-gray-700 rounded-lg px-4 py-2 text-white focus:outline-none focus:ring-2 focus:ring-blue-500"
>
<option value="whitelist">🛡 IP Whitelist (Allow Only)</option>
<option value="blacklist"> IP Blacklist (Block Only) - Recommended</option>
<option value="geo_whitelist">🌍 Geo Whitelist (Allow Countries)</option>
<option value="geo_blacklist">🌍 Geo Blacklist (Block Countries) - Recommended</option>
</select>
{(formData.type === 'blacklist' || formData.type === 'geo_blacklist') && (
<div className="mt-2 flex items-start gap-2 p-3 bg-blue-900/20 border border-blue-700/50 rounded-lg">
<Info className="h-4 w-4 text-blue-400 mt-0.5 flex-shrink-0" />
<p className="text-xs text-blue-300">
<strong>Recommended:</strong> Block lists are safer than allow lists. They block known bad actors while allowing everyone else access, preventing lockouts.
</p>
</div>
)}
</div>
{/* Security Presets */}
{(formData.type === 'blacklist' || formData.type === 'geo_blacklist') && (
<div className="bg-gray-800/50 border border-gray-700 rounded-lg p-4">
<div className="flex items-center justify-between mb-3">
<div className="flex items-center gap-2">
<Shield className="h-5 w-5 text-green-400" />
<h3 className="text-sm font-medium text-gray-300">Security Presets</h3>
</div>
<Button
type="button"
variant="secondary"
size="sm"
onClick={() => setShowPresets(!showPresets)}
>
{showPresets ? 'Hide' : 'Show'} Presets
</Button>
</div>
{showPresets && (
<div className="space-y-3 mt-4">
<p className="text-xs text-gray-400 mb-3">
Quick-start templates based on threat intelligence feeds and best practices. Hover over (i) for data sources.
</p>
{/* Security Category - filter by current type */}
<div>
<h4 className="text-xs font-semibold text-gray-400 uppercase mb-2">Recommended Security Presets</h4>
<div className="space-y-2">
{SECURITY_PRESETS.filter(p => p.category === 'security' && p.type === formData.type).map((preset) => (
<div
key={preset.id}
className="bg-gray-900 border border-gray-700 rounded-lg p-3 hover:border-gray-600 transition-colors"
>
<div className="flex items-start justify-between">
<div className="flex-1">
<div className="flex items-center gap-2 mb-1">
<h5 className="text-sm font-medium text-white">{preset.name}</h5>
<a
href={preset.dataSourceUrl}
target="_blank"
rel="noopener noreferrer"
className="text-gray-400 hover:text-blue-400"
title={`Data from: ${preset.dataSource}`}
>
<Info className="h-3 w-3" />
</a>
</div>
<p className="text-xs text-gray-400 mb-2">{preset.description}</p>
<div className="flex items-center gap-3 text-xs">
<span className="text-gray-500">~{preset.estimatedIPs} IPs</span>
<span className="text-gray-600">|</span>
<span className="text-gray-500">{preset.dataSource}</span>
</div>
{preset.warning && (
<div className="flex items-start gap-1 mt-2 text-xs text-orange-400">
<AlertTriangle className="h-3 w-3 mt-0.5 flex-shrink-0" />
<span>{preset.warning}</span>
</div>
)}
</div>
<Button
type="button"
size="sm"
onClick={() => handleApplyPreset(preset)}
className="ml-3"
>
Apply
</Button>
</div>
</div>
))}
</div>
</div>
{/* Advanced Category - filter by current type */}
<div>
<h4 className="text-xs font-semibold text-gray-400 uppercase mb-2">Advanced Presets</h4>
<div className="space-y-2">
{SECURITY_PRESETS.filter(p => p.category === 'advanced' && p.type === formData.type).map((preset) => (
<div
key={preset.id}
className="bg-gray-900 border border-gray-700 rounded-lg p-3 hover:border-gray-600 transition-colors"
>
<div className="flex items-start justify-between">
<div className="flex-1">
<div className="flex items-center gap-2 mb-1">
<h5 className="text-sm font-medium text-white">{preset.name}</h5>
<a
href={preset.dataSourceUrl}
target="_blank"
rel="noopener noreferrer"
className="text-gray-400 hover:text-blue-400"
title={`Data from: ${preset.dataSource}`}
>
<Info className="h-3 w-3" />
</a>
</div>
<p className="text-xs text-gray-400 mb-2">{preset.description}</p>
<div className="flex items-center gap-3 text-xs">
<span className="text-gray-500">~{preset.estimatedIPs} IPs</span>
<span className="text-gray-600">|</span>
<span className="text-gray-500">{preset.dataSource}</span>
</div>
{preset.warning && (
<div className="flex items-start gap-1 mt-2 text-xs text-orange-400">
<AlertTriangle className="h-3 w-3 mt-0.5 flex-shrink-0" />
<span>{preset.warning}</span>
</div>
)}
</div>
<Button
type="button"
size="sm"
variant="secondary"
onClick={() => handleApplyPreset(preset)}
className="ml-3"
>
Apply
</Button>
</div>
</div>
))}
</div>
</div>
</div>
)}
</div>
)}
<div className="flex items-center justify-between">
<div>
<label className="block text-sm font-medium text-gray-300">Enabled</label>
<p className="text-xs text-gray-500">Apply this access list to hosts</p>
</div>
<Switch
checked={formData.enabled}
onCheckedChange={(checked) => setFormData({ ...formData, enabled: checked })}
/>
</div>
</div>
{/* IP-based Rules */}
{isIPType && (
<div className="bg-gray-800 border border-gray-700 rounded-lg p-6 space-y-4">
<div className="flex items-center justify-between">
<div>
<label className="block text-sm font-medium text-gray-300">Local Network Only (RFC1918)</label>
<p className="text-xs text-gray-500">
Allow only private network IPs (10.x.x.x, 192.168.x.x, 172.16-31.x.x)
</p>
</div>
<Switch
checked={formData.local_network_only}
onCheckedChange={(checked) =>
setFormData({ ...formData, local_network_only: checked })
}
/>
</div>
{!formData.local_network_only && (
<>
<div className="space-y-2">
<div className="flex items-center justify-between mb-2">
<label className="block text-sm font-medium text-gray-300">IP Addresses / CIDR Ranges</label>
<Button
type="button"
variant="secondary"
size="sm"
onClick={handleGetMyIP}
disabled={loadingMyIP}
className="flex items-center gap-1"
>
<Download className="h-3 w-3" />
{loadingMyIP ? 'Loading...' : 'Get My IP'}
</Button>
</div>
<div className="flex gap-2">
<Input
value={newIP}
onChange={(e) => setNewIP(e.target.value)}
placeholder="192.168.1.0/24 or 10.0.0.1"
onKeyDown={(e) => e.key === 'Enter' && (e.preventDefault(), handleAddIP())}
/>
<Input
value={newIPDescription}
onChange={(e) => setNewIPDescription(e.target.value)}
placeholder="Description (optional)"
className="flex-1"
onKeyDown={(e) => e.key === 'Enter' && (e.preventDefault(), handleAddIP())}
/>
<Button type="button" onClick={handleAddIP} size="sm">
<Plus className="h-4 w-4" />
</Button>
</div>
{totalIPs > 0 && (
<div className="flex items-center gap-2 text-xs text-gray-400">
<Info className="h-3 w-3" />
<span>Current rules cover approximately <strong className="text-white">{formatIPCount(totalIPs)}</strong> IP addresses</span>
</div>
)}
</div>
{ipRules.length > 0 && (
<div className="space-y-2">
{ipRules.map((rule, index) => (
<div
key={index}
className="flex items-center justify-between p-3 rounded-lg border border-gray-600 bg-gray-700"
>
<div>
<p className="font-mono text-sm text-white">{rule.cidr}</p>
{rule.description && (
<p className="text-xs text-gray-400">{rule.description}</p>
)}
</div>
<button
type="button"
onClick={() => handleRemoveIP(index)}
className="text-gray-400 hover:text-red-400"
>
<X className="h-4 w-4" />
</button>
</div>
))}
</div>
)}
</>
)}
</div>
)}
{/* Geo-blocking Rules */}
{isGeoType && (
<div className="bg-gray-800 border border-gray-700 rounded-lg p-6 space-y-4">
<div>
<label className="block text-sm font-medium text-gray-300 mb-2">Select Countries</label>
<select
onChange={(e) => {
if (e.target.value) {
handleAddCountry(e.target.value);
e.target.value = '';
}
}}
className="w-full bg-gray-900 border border-gray-700 rounded-lg px-4 py-2 text-white focus:outline-none focus:ring-2 focus:ring-blue-500"
>
<option value="">Add a country...</option>
{COUNTRIES.filter((c) => !selectedCountries.includes(c.code)).map((country) => (
<option key={country.code} value={country.code}>
{country.name} ({country.code})
</option>
))}
</select>
</div>
{selectedCountries.length > 0 && (
<div className="flex flex-wrap gap-2">
{selectedCountries.map((code) => {
const country = COUNTRIES.find((c) => c.code === code);
return (
<span
key={code}
className="inline-flex items-center gap-1 px-3 py-1 rounded-full text-sm bg-gray-700 text-gray-200 border border-gray-600"
>
{country?.name || code}
<X
className="h-3 w-3 cursor-pointer hover:text-red-400"
onClick={() => handleRemoveCountry(code)}
/>
</span>
);
})}
</div>
)}
</div>
)}
{/* Actions */}
<div className="flex justify-between gap-2">
<div>
{initialData && onDelete && (
<Button
type="button"
variant="danger"
onClick={onDelete}
disabled={isLoading || isDeleting}
>
<Trash2 className="h-4 w-4 mr-2" />
{isDeleting ? 'Deleting...' : 'Delete'}
</Button>
)}
</div>
<div className="flex gap-2">
<Button type="button" variant="secondary" onClick={onCancel} disabled={isLoading || isDeleting}>
Cancel
</Button>
<Button type="submit" variant="primary" disabled={isLoading || isDeleting}>
{isLoading ? 'Saving...' : initialData ? 'Update' : 'Create'}
</Button>
</div>
</div>
</form>
);
}