import type { Metadata } from "next";
import { LegalPageLayout } from "@/components/LegalPageLayout";
import { LEGAL_OPERATOR } from "@/lib/legal/constants";

export const metadata: Metadata = {
  title: "Privacy Policy | Songs2VID",
  description: "How Songs2VID collects, uses, and protects your personal data.",
};

export default function PrivacyPage() {
  return (
    <LegalPageLayout
      title="Privacy Policy"
      description="How we handle your personal data when you use Songs2VID."
    >
      <h2>1. Overview</h2>
      <p>
        This Privacy Policy explains how {LEGAL_OPERATOR.name} (&quot;we&quot;, &quot;us&quot;)
        processes personal data when you use our website, hosted cloud service, and related features
        that convert audio and images into videos for upload to YouTube.
      </p>
      <p>
        We process personal data in accordance with applicable data protection laws, including the
        General Data Protection Regulation (GDPR) where it applies.
      </p>

      <h2>2. Data controller</h2>
      <p>
        {LEGAL_OPERATOR.legalName}
        <br />
        {LEGAL_OPERATOR.address}
        <br />
        {LEGAL_OPERATOR.city}
        <br />
        Email: <a href={`mailto:${LEGAL_OPERATOR.email}`}>{LEGAL_OPERATOR.email}</a>
      </p>

      <h2>3. What data we collect</h2>
      <h3>3.1 Account and authentication data</h3>
      <p>When you sign in with Google, we receive and store:</p>
      <ul>
        <li>Your name, email address, and profile image (from Google)</li>
        <li>OAuth tokens required to authenticate your session</li>
        <li>YouTube connection data, including channel ID and title</li>
        <li>Encrypted YouTube API access and refresh tokens needed to upload videos on your behalf</li>
      </ul>

      <h3>3.2 Uploaded content</h3>
      <p>When you use the service, we temporarily process:</p>
      <ul>
        <li>Image and audio files you upload</li>
        <li>Generated video files</li>
        <li>Per-video metadata you provide (title, description, tags, privacy settings, etc.)</li>
      </ul>

      <h3>3.3 Usage and technical data</h3>
      <ul>
        <li>Plan type, quota usage, and job processing status</li>
        <li>IP address, browser type, device information, and request logs</li>
        <li>Error reports and operational diagnostics</li>
      </ul>

      <h3>3.4 Payment data</h3>
      <p>
        If you purchase a paid plan, payment processing is handled by our payment provider. We do
        not store full payment card details on our servers. We may receive billing status,
        subscription identifiers, and transaction references.
      </p>

      <h2>4. Why we process your data</h2>
      <ul>
        <li>
          <strong>Contract performance:</strong> to provide video encoding, metadata handling, and
          YouTube upload features you request
        </li>
        <li>
          <strong>Legitimate interests:</strong> to secure our service, prevent abuse, improve
          reliability, and enforce our terms
        </li>
        <li>
          <strong>Legal obligations:</strong> where required by tax, accounting, or regulatory law
        </li>
        <li>
          <strong>Consent:</strong> where you have given explicit consent, such as optional
          marketing communications if offered
        </li>
      </ul>

      <h2>5. Third-party services</h2>
      <p>We use trusted third parties to operate Songs2VID, including:</p>
      <ul>
        <li>
          <strong>Google / YouTube:</strong> authentication and video uploads via Google OAuth and
          the YouTube Data API
        </li>
        <li>
          <strong>Hosting and infrastructure providers:</strong> servers, databases, queues, and
          storage
        </li>
        <li>
          <strong>Payment processors:</strong> for Pro and Enterprise billing when available
        </li>
      </ul>
      <p>
        These providers process data only as necessary to deliver their services and under
        appropriate contractual safeguards where required.
      </p>

      <h2>Google User Data Sharing and Disclosure</h2>
      <p>
        We do not sell, share, transfer, or disclose any Google user data to any third parties.
      </p>
      <p>
        All user data retrieved via Google OAuth APIs is used solely and strictly for the core
        functionality of the application (uploading user-generated media) and is never distributed,
        transferred, or disclosed to external services, partners, or third parties.
      </p>

      <h2>6. Data retention</h2>
      <ul>
        <li>Uploaded source files and generated outputs are retained only as long as needed to complete your jobs</li>
        <li>Account data is kept while your account remains active</li>
        <li>Billing records may be retained as required by law</li>
        <li>Logs are retained for a limited period for security and troubleshooting</li>
      </ul>
      <p>You may request deletion of your account data subject to legal retention obligations.</p>

      <h2>7. Self-hosted deployments</h2>
      <p>
        If you deploy Songs2VID on your own infrastructure, you are the data controller for data
        processed on your instance. This Privacy Policy applies to the hosted cloud service
        operated by us, not to independent self-hosted installations unless we provide managed
        hosting for you under contract.
      </p>

      <h2>8. Your rights</h2>
      <p>Depending on your location, you may have the right to:</p>
      <ul>
        <li>Access the personal data we hold about you</li>
        <li>Request correction or deletion</li>
        <li>Restrict or object to certain processing</li>
        <li>Data portability</li>
        <li>Withdraw consent where processing is consent-based</li>
        <li>Lodge a complaint with a supervisory authority</li>
      </ul>
      <p>
        To exercise these rights, contact{" "}
        <a href={`mailto:${LEGAL_OPERATOR.email}`}>{LEGAL_OPERATOR.email}</a>.
      </p>

      <h2>9. Cookies and local storage</h2>
      <p>
        We use essential cookies and similar technologies for authentication, session management,
        and security. We do not use non-essential tracking cookies unless disclosed separately and
        enabled with your consent where required.
      </p>

      <h2>10. Security</h2>
      <p>
        We implement appropriate technical and organizational measures to protect your data,
        including encryption in transit, access controls, and isolated processing environments.
        No method of transmission or storage is 100% secure.
      </p>

      <h2>11. International transfers</h2>
      <p>
        If data is transferred outside your country, we ensure appropriate safeguards such as
        standard contractual clauses or equivalent mechanisms where required by law.
      </p>

      <h2>12. Children</h2>
      <p>
        Songs2VID is not directed at children under 16. We do not knowingly collect personal data
        from children. If you believe a child has provided us data, please contact us.
      </p>

      <h2>13. Changes to this policy</h2>
      <p>
        We may update this Privacy Policy from time to time. Material changes will be posted on
        this page with an updated effective date.
      </p>

      <h2>14. Contact</h2>
      <p>
        Questions about this Privacy Policy:{" "}
        <a href={`mailto:${LEGAL_OPERATOR.email}`}>{LEGAL_OPERATOR.email}</a>
      </p>
    </LegalPageLayout>
  );
}
