import React, { useState } from 'react';
import { X, Download, Copy, Check, FileText, Printer, ShieldCheck } from 'lucide-react';
import { InvestigationCase } from '../../types/forensics';

interface ExportDossierModalProps {
  isOpen: boolean;
  onClose: () => void;
  currentCase: InvestigationCase;
}

export const ExportDossierModal: React.FC<ExportDossierModalProps> = ({
  isOpen,
  onClose,
  currentCase,
}) => {
  const [copied, setCopied] = useState(false);

  if (!isOpen) return null;

  const fullDossierReport = `================================================================================
CONFIDENTIAL // LAW ENFORCEMENT & COMPLIANCE SANITIZED FORENSIC REPORT
SENTINEL THREAT INTELLIGENCE ENCLAVE - DIGITAL REVIEW ENGINE
DOCKET IDENTIFIER: ${currentCase.id}
SECURITY CLASSIFICATION: LAW ENFORCEMENT SENSITIVE (LES) / FIU ACTIONABLE
DATE OF REPORT: ${new Date().toISOString()}
================================================================================

1. EXECUTIVE SUMMARY & IDENTIFICATION
-------------------------------------
Title: ${currentCase.title}
Category: ${currentCase.category}
Threat Severity: ${currentCase.threatLevel}
Composite Trust Score: ${currentCase.compositeTrustScore} / 100
Primary Target Alias: ${currentCase.entityTarget.primaryAlias}
Legal Name / Status: ${currentCase.entityTarget.legalName || 'Unresolved / Active Warrant'}
Entity Classification: ${currentCase.entityTarget.entityType}
Associated Wallet: ${currentCase.entityTarget.walletAddress || 'N/A'}
Associated Emails: ${currentCase.entityTarget.associatedEmails.join(', ') || 'N/A'}
Case Summary: ${currentCase.executiveSummary}

2. NETWORK FORENSICS & SPEED-OF-LIGHT TRIANGULATION
----------------------------------------------------
Claimed GeoIP: ${currentCase.networkTelemetry.claimedGeo.ip} (${currentCase.networkTelemetry.claimedGeo.city}, ${currentCase.networkTelemetry.claimedGeo.country})
ISP / ASN: ${currentCase.networkTelemetry.claimedGeo.isp} (${currentCase.networkTelemetry.claimedGeo.asn})
BGP Speed-of-Light Triangulation (Formula: t >= 2d / (c * 2/3)):
  - Propagation Delta: ${currentCase.networkTelemetry.bgpAnycast.propagationDeltaMs} ms anomaly
  - Physical Origin Triangulated: ${currentCase.networkTelemetry.bgpAnycast.physicalOriginInference}
  - Physical Violation Status: ${currentCase.networkTelemetry.bgpAnycast.speedOfLightViolation ? 'POSITIVE VIOLATION (PROXY CONFIRMED)' : 'CLEAN'}

TLS JA4 / JA3 Fingerprint:
  - JA4: ${currentCase.networkTelemetry.tlsFingerprint.ja4}
  - JA3: ${currentCase.networkTelemetry.tlsFingerprint.ja3}
  - Detected Client Engine: ${currentCase.networkTelemetry.tlsFingerprint.detectedClientEngine}

TCP/IP Stack Discrepancies:
  - Initial TTL: ${currentCase.networkTelemetry.tcpStack.initialTtl} (Claimed: ${currentCase.networkTelemetry.tcpStack.claimedOsTtl})
  - MSS: ${currentCase.networkTelemetry.tcpStack.mss} bytes | Window: ${currentCase.networkTelemetry.tcpStack.windowSize}
  - OS Mismatch: ${currentCase.networkTelemetry.tcpStack.osMismatchDetails}

3. CLIENT-SIDE HARDWARE & INTERFACE PROBES
------------------------------------------
WebRTC ICE Candidate STUN Leakage:
  - Local Private IP: ${currentCase.networkTelemetry.clientProbes.webrtcCandidateLeak.localPrivateIp}
  - Unmasked Public Physical NIC: ${currentCase.networkTelemetry.clientProbes.webrtcCandidateLeak.unmaskedPublicIp}
  - Status: ${currentCase.networkTelemetry.clientProbes.webrtcCandidateLeak.leakDetected ? 'DIRECT INTERFACE EXPOSED' : 'CLEAN'}

Ambient RF & Wi-Fi Triangulation:
  - BSSID MAC: ${currentCase.networkTelemetry.clientProbes.ambientRfTriangulation.bssidMac} (SSID: ${currentCase.networkTelemetry.clientProbes.ambientRfTriangulation.ssid})
  - Cell Tower CGI: ${currentCase.networkTelemetry.clientProbes.ambientRfTriangulation.cellTowerCgi} (RSSI: ${currentCase.networkTelemetry.clientProbes.ambientRfTriangulation.rssiDb} dBm)
  - Triangulated Location: ${currentCase.networkTelemetry.clientProbes.ambientRfTriangulation.triangulatedLocation} (Accuracy: ±${currentCase.networkTelemetry.clientProbes.ambientRfTriangulation.accuracyMeters}m)

4. FINANCIAL LEDGER & AML SMURFING ANALYSIS
--------------------------------------------
Total Intercepted Volume: $${currentCase.financialLedger.totalVolumeUsd.toLocaleString()} USD
BSA Structuring Alert: ${currentCase.financialLedger.detectedStructuring ? 'YES (Transactions <$10k detected)' : 'NO'}
Structuring Summary: ${currentCase.financialLedger.structuringSummary}
Sanctions / Watchlist Hits: ${currentCase.financialLedger.sanctionsHits.join(', ') || 'None identified'}
Recorded Hops: ${currentCase.financialLedger.hops.length} transactions logged.

5. STATUTORY CLASSIFICATION & REGULATORY DISPOSITION
-----------------------------------------------------
18 U.S.C. § 2331 / § 2339B Violation: ${currentCase.statutoryMatrix.usFederalCode2331 ? 'APPLICABLE' : 'NON-APPLICABLE'}
EU TCO Reg (EU) 2021/784 1-Hour Removal: ${currentCase.statutoryMatrix.euTcoReg2021_784 ? 'MANDATORY 1-HOUR ORDER ACTIVE' : 'N/A'}
GIFCT Hash Database Tier: ${currentCase.statutoryMatrix.gifctTier}
First Amendment / Constitutional Boundary: ${currentCase.statutoryMatrix.firstAmendmentBoundary}
Platform Discretion: ${currentCase.statutoryMatrix.platformEditorialProtection}

6. EVIDENCE CHAIN OF CUSTODY
----------------------------
Artifacts Logged:
${currentCase.evidenceFiles.map(e => `  - [${e.id}] ${e.name} | SHA-256: ${e.sha256Hash} | Type: ${e.fileType}`).join('\n')}

CERTIFICATION:
Report compiled autonomously by Sentinel Enclave Core. Integrity verified via SHA-256 HMAC.
================================================================================`;

  const copyToClipboard = () => {
    navigator.clipboard.writeText(fullDossierReport);
    setCopied(true);
    setTimeout(() => setCopied(false), 3000);
  };

  const handlePrint = () => {
    window.print();
  };

  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/80 backdrop-blur-sm p-4">
      <div className="bg-[#0e1626] border border-cyan-500/50 rounded-xl w-full max-w-3xl text-slate-100 shadow-2xl overflow-hidden animate-fade-in flex flex-col max-h-[90vh]">
        {/* Header */}
        <div className="flex items-center justify-between p-4 border-b border-slate-800 bg-slate-900 shrink-0">
          <div className="flex items-center gap-2">
            <FileText className="w-5 h-5 text-cyan-400" />
            <h3 className="text-sm font-bold font-mono text-cyan-300">
              MASTER FORENSIC DOSSIER EXPORT // {currentCase.id}
            </h3>
          </div>
          <button
            onClick={onClose}
            className="text-slate-400 hover:text-slate-100 p-1 rounded hover:bg-slate-800 transition-colors cursor-pointer"
          >
            <X className="w-4 h-4" />
          </button>
        </div>

        {/* Text Container */}
        <div className="p-4 flex-1 overflow-y-auto">
          <pre className="p-4 bg-slate-950 rounded-lg border border-slate-800 text-xs font-mono text-cyan-100 whitespace-pre-wrap leading-relaxed">
            {fullDossierReport}
          </pre>
        </div>

        {/* Footer Actions */}
        <div className="p-3 bg-slate-900 border-t border-slate-800 flex justify-between items-center shrink-0">
          <span className="text-[11px] font-mono text-slate-500">
            Chain of Custody verified: {currentCase.id}-LES-EXPORT
          </span>

          <div className="flex gap-2">
            <button
              onClick={handlePrint}
              className="flex items-center gap-1.5 px-3 py-1.5 bg-slate-800 hover:bg-slate-700 text-slate-200 rounded text-xs font-mono font-bold cursor-pointer transition-colors"
            >
              <Printer className="w-3.5 h-3.5" />
              <span>Print Dossier</span>
            </button>

            <button
              onClick={copyToClipboard}
              className="flex items-center gap-1.5 px-4 py-1.5 bg-cyan-500 hover:bg-cyan-400 text-slate-950 rounded text-xs font-mono font-bold cursor-pointer transition-colors shadow-md shadow-cyan-500/20"
            >
              {copied ? <Check className="w-3.5 h-3.5" /> : <Copy className="w-3.5 h-3.5" />}
              <span>{copied ? 'Copied to Clipboard' : 'Copy Full Report'}</span>
            </button>
          </div>
        </div>
      </div>
    </div>
  );
};