81 lines
3.2 KiB
TypeScript
81 lines
3.2 KiB
TypeScript
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/**
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* Shared HTML shell for transactional emails. Centralises the table-
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* based layout + the per-port branding override surface so templates
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* don't each inline a different copy of the boilerplate.
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*
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* Per-port branding (R2-H15):
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* - logoUrl — replaces the default Port Nimara logo image
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* - primaryColor — used for the page-title accent color
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* - emailHeaderHtml / emailFooterHtml — admin-authored HTML that
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* appears above / below the body content (e.g. legal footer,
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* custom marketing strip). When unset, the existing minimal
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* "Thank you, {{portName}} CRM" sign-off is rendered by callers.
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*
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* Senders resolve a `BrandingShell` via `resolveBrandingShell(portId)`
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* (or pass `null` for no override) and forward it to the template
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* function. Templates call `renderShell({ title, body, branding })`.
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*/
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const DEFAULT_LOGO_URL =
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'https://s3.portnimara.com/images/Port%20Nimara%20New%20Logo-Circular%20Frame_250px.png';
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const DEFAULT_BACKGROUND_URL = 'https://s3.portnimara.com/images/Overhead_1_blur.png';
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const DEFAULT_PRIMARY_COLOR = '#0F4C81';
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export interface BrandingShell {
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logoUrl: string | null;
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primaryColor: string | null;
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emailHeaderHtml: string | null;
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emailFooterHtml: string | null;
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}
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interface ShellOpts {
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title: string;
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body: string;
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branding?: BrandingShell | null;
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}
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export function renderShell({ title, body, branding }: ShellOpts): string {
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const logoUrl = branding?.logoUrl ?? DEFAULT_LOGO_URL;
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const headerHtml = branding?.emailHeaderHtml ?? '';
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const footerHtml = branding?.emailFooterHtml ?? '';
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return `<!DOCTYPE html>
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<html>
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<head>
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<meta http-equiv="X-UA-Compatible" content="IE=edge" />
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<title>${title}</title>
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<style type="text/css">
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table, td { mso-table-lspace: 0pt; mso-table-rspace: 0pt; }
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img { border: 0; display: block; }
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p { margin: 0; padding: 0; }
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</style>
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</head>
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<body style="margin:0; padding:0; background-color:#f2f2f2;">
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<table role="presentation" width="100%" border="0" cellspacing="0" cellpadding="0" style="background-image: url('${DEFAULT_BACKGROUND_URL}'); background-size: cover; background-position: center; background-color:#f2f2f2;">
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<tr>
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<td align="center" style="padding:30px 16px;">
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<table role="presentation" width="600" border="0" cellspacing="0" cellpadding="0" style="width:100%; max-width:600px; background-color:#ffffff; border-radius:8px; overflow:hidden; box-shadow:0 2px 4px rgba(0,0,0,0.1);">
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<tr>
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<td style="padding:20px; font-family: Arial, sans-serif; color:#333333; word-break:break-word;">
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<center>
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<img src="${logoUrl}" alt="Port logo" width="100" style="margin-bottom:20px;" />
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</center>
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${headerHtml ? `<div>${headerHtml}</div>` : ''}
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${body}
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${footerHtml ? `<div style="margin-top:24px;">${footerHtml}</div>` : ''}
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</body>
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</html>`;
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}
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/** Surface the brand primary color to template bodies. */
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export function brandingPrimaryColor(branding?: BrandingShell | null): string {
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return branding?.primaryColor ?? DEFAULT_PRIMARY_COLOR;
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}
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