/**
 * Rejection Notification Email Template
 */

import { RejectionNotificationData } from './types';
import { getEmailFooter, getEmailHeader, HeaderStyles, wrapRichText, getResponsiveStyles, getEmailContainerStyles } from './helpers';
import { getBrandedHeader } from './branding.config';

export function getRejectionNotificationEmail(data: RejectionNotificationData): string {
  return `
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="format-detection" content="telephone=no">
    <title>${data.isReturnedForRevision ? 'Request Returned for Revision' : 'Request Rejected'}</title>
    ${getResponsiveStyles()}
</head>
<body style="margin: 0; padding: 0; font-family: Arial, Helvetica, sans-serif; background-color: #f4f4f4;">
    <table role="presentation" style="width: 100%; border-collapse: collapse; background-color: #f4f4f4;" cellpadding="0" cellspacing="0">
        <tr>
            <td style="padding: 40px 0;">
                <table role="presentation" class="email-container" style="${getEmailContainerStyles()}" cellpadding="0" cellspacing="0">
                    ${getEmailHeader(getBrandedHeader({
                      title: data.isReturnedForRevision ? 'Revision Required' : 'Request Rejected',
                      ...(data.isReturnedForRevision ? HeaderStyles.warning : HeaderStyles.error)
                    }))}
                    
                    <tr>
                        <td style="padding: 40px 30px;">
                            <p style="margin: 0 0 20px; color: #333333; font-size: 16px; line-height: 1.6;">
                                Dear <strong style="color: ${data.isReturnedForRevision ? '#856404' : '#dc3545'};">${data.initiatorName}</strong>,
                            </p>
                            
                            <p style="margin: 0 0 30px; color: #666666; font-size: 16px; line-height: 1.6;">
                                ${data.isReturnedForRevision 
                                  ? `Your request has been <strong>returned for revision</strong> by <strong>${data.approverName}</strong>.`
                                  : `We regret to inform you that your request has been <strong style="color: #dc3545;">rejected</strong> by <strong>${data.approverName}</strong>.`}
                            </p>
                            
                            <table role="presentation" style="width: 100%; border-collapse: collapse; background-color: ${data.isReturnedForRevision ? '#fff3cd' : '#f8d7da'}; border: 1px solid ${data.isReturnedForRevision ? '#ffeeba' : '#f5c6cb'}; border-radius: 6px; margin-bottom: 30px;" cellpadding="0" cellspacing="0">
                                <tr>
                                    <td style="padding: 25px;">
                                        <h2 style="margin: 0 0 20px; color: ${data.isReturnedForRevision ? '#856404' : '#721c24'}; font-size: 18px; font-weight: 600;">Request Summary</h2>
                                        
                                        <table role="presentation" style="width: 100%; border-collapse: collapse;" cellpadding="0" cellspacing="0">
                                            <tr>
                                                <td style="padding: 8px 0; color: ${data.isReturnedForRevision ? '#856404' : '#721c24'}; font-size: 14px; width: 140px;">
                                                    <strong>Request ID:</strong>
                                                </td>
                                                <td style="padding: 8px 0; color: ${data.isReturnedForRevision ? '#856404' : '#721c24'}; font-size: 14px;">
                                                    ${data.requestId}
                                                </td>
                                            </tr>
                                            <tr>
                                                <td style="padding: 8px 0; color: ${data.isReturnedForRevision ? '#856404' : '#721c24'}; font-size: 14px;">
                                                    <strong>Action By:</strong>
                                                </td>
                                                <td style="padding: 8px 0; color: ${data.isReturnedForRevision ? '#856404' : '#721c24'}; font-size: 14px;">
                                                    ${data.approverName}
                                                </td>
                                            </tr>
                                            <tr>
                                                <td style="padding: 8px 0; color: ${data.isReturnedForRevision ? '#856404' : '#721c24'}; font-size: 14px;">
                                                    <strong>Action On:</strong>
                                                </td>
                                                <td style="padding: 8px 0; color: ${data.isReturnedForRevision ? '#856404' : '#721c24'}; font-size: 14px;">
                                                    ${data.rejectionDate}
                                                </td>
                                            </tr>
                                            <tr>
                                                <td style="padding: 8px 0; color: ${data.isReturnedForRevision ? '#856404' : '#721c24'}; font-size: 14px;">
                                                    <strong>Time:</strong>
                                                </td>
                                                <td style="padding: 8px 0; color: ${data.isReturnedForRevision ? '#856404' : '#721c24'}; font-size: 14px;">
                                                    ${data.rejectionTime}
                                                </td>
                                            </tr>
                                            <tr>
                                                <td style="padding: 8px 0; color: ${data.isReturnedForRevision ? '#856404' : '#721c24'}; font-size: 14px;">
                                                    <strong>Request Type:</strong>
                                                </td>
                                                <td style="padding: 8px 0; color: ${data.isReturnedForRevision ? '#856404' : '#721c24'}; font-size: 14px;">
                                                    ${data.requestType}
                                                </td>
                                            </tr>
                                        </table>
                                    </td>
                                </tr>
                            </table>
                            
                            <div style="margin-bottom: 30px;">
                                <h3 style="margin: 0 0 15px; color: #333333; font-size: 16px; font-weight: 600;">${data.isReturnedForRevision ? 'Reason for Revision:' : 'Reason for Rejection:'}</h3>
                                <div style="padding: 15px; background-color: #f8f9fa; border-left: 4px solid ${data.isReturnedForRevision ? '#ffc107' : '#dc3545'}; border-radius: 4px; overflow-x: auto;">
                                    ${wrapRichText(data.rejectionReason)}
                                </div>
                            </div>
                            
                            <div style="padding: 20px; background-color: #fff3cd; border-left: 4px solid #ffc107; border-radius: 4px; margin-bottom: 30px;">
                                <h3 style="margin: 0 0 10px; color: #856404; font-size: 16px; font-weight: 600;">What You Can Do:</h3>
                                <ul style="margin: 10px 0 0 0; padding-left: 20px; color: #856404; font-size: 14px; line-height: 1.8;">
                                    ${data.isReturnedForRevision 
                                      ? `<li>Review the requested changes carefully</li>
                                         <li>Adjust the proposal or documents as needed</li>
                                         <li>Resubmit the request for approval</li>`
                                      : `<li>Review the rejection reason carefully</li>
                                         <li>Make necessary adjustments to your request</li>
                                         <li>Submit a new request with the required changes</li>`}
                                    <li>Contact ${data.approverName} for more clarification if needed</li>
                                </ul>
                            </div>
                            
                            <table role="presentation" style="width: 100%; border-collapse: collapse; margin-bottom: 20px;" cellpadding="0" cellspacing="0">
                                <tr>
                                    <td style="text-align: center;">
                                        <a href="${data.viewDetailsLink}" class="cta-button" style="display: inline-block; padding: 15px 40px; background-color: #1a1a1a; color: #ffffff; text-decoration: none; text-align: center; border-radius: 6px; font-size: 16px; font-weight: 600; box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2); min-width: 200px;">
                                            View Request Details
                                        </a>
                                    </td>
                                </tr>
                            </table>
                            
                            <p style="margin: 0; color: #666666; font-size: 14px; line-height: 1.6; text-align: center;">
                                If you have any questions, please don't hesitate to reach out.
                            </p>
                        </td>
                    </tr>
                    
                    ${getEmailFooter(data.companyName)}
                </table>
            </td>
        </tr>
    </table>
</body>
</html>
  `;
}

