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kgpz_web/views/routes/components/_citation.gohtml
2025-09-22 08:21:18 +02:00

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{{- /*
Global citation component for resolving IssueRef elements
Usage: {{ template "_citation" $issueRef }}
Input: xmlmodels.IssueRef with fields:
- .Nr (int): Issue number
- .Von (int): Starting page
- .Bis (int): Ending page (optional)
- .Beilage (int): Beilage number (optional)
- .When (DateAttributes): Date information
Outputs: citation text + link with minimal formatting
Automatically detects current page and styles accordingly
*/ -}}
{{- $issue := . -}}
{{- $issueKey := printf "%d-%d" $issue.When.Year $issue.Nr -}}
{{- $issueData := GetIssue $issueKey -}}
{{- $url := printf "/%s/%d" $issue.When $issue.Nr -}}
<a href="{{- $url -}}{{- if $issue.Von -}}
{{- if $issue.Beilage -}}
/b{{ $issue.Beilage }}-{{ $issue.Von }}
{{- else -}}
/{{ $issue.Von }}
{{- end -}}
{{- end -}}"
class="citation-link text-slate-700 no-underline hover:text-slate-900"
data-citation-url="{{ $url }}">
{{- if $issueData -}}
{{ $issueData.Datum.When.Day }}.{{ $issueData.Datum.When.Month }}.{{ $issueData.Datum.When.Year }}/{{ $issue.Nr }}
{{- else -}}
{{ $issue.When.Year }}/{{ $issue.Nr }}
{{- end -}}
{{- if $issue.Von }}, {{ if $issue.Beilage }}Beil. {{ end }}{{ $issue.Von }}{{- if and $issue.Bis (ne $issue.Von $issue.Bis) -}}
-{{ $issue.Bis }}
{{- end -}}
{{- end -}}
</a>
<script>
// Check if citation links point to current page (without hash)
function updateCitationLinks() {
const currentPath = window.location.pathname;
const citationLinks = document.querySelectorAll('.citation-link[data-citation-url]');
citationLinks.forEach(link => {
const citationUrl = link.getAttribute('data-citation-url');
let isCurrentPage = false;
// Check for exact match
if (citationUrl === currentPath) {
isCurrentPage = true;
} else {
// Check if current path is an issue with page number that matches this citation
const currentPathMatch = currentPath.match(/^\/(\d{4})\/(\d+)(?:\/(\d+))?$/);
const citationUrlMatch = citationUrl.match(/^\/(\d{4})\/(\d+)$/);
if (currentPathMatch && citationUrlMatch) {
const [, currentYear, currentIssue, currentPage] = currentPathMatch;
const [, citationYear, citationIssue] = citationUrlMatch;
// If year and issue match, this citation refers to the current issue
if (currentYear === citationYear && currentIssue === citationIssue) {
isCurrentPage = true;
}
}
}
if (isCurrentPage) {
// Style as current page: red text, no underline, not clickable
link.classList.remove('text-slate-700', 'hover:text-slate-900');
link.classList.add('text-red-700', 'pointer-events-none');
link.setAttribute('aria-current', 'page');
} else {
// Reset to default styling for non-current pages
link.classList.remove('text-red-700', 'pointer-events-none');
link.classList.add('text-slate-700', 'hover:text-slate-900');
link.removeAttribute('aria-current');
}
});
}
// Run on initial load
document.addEventListener('DOMContentLoaded', updateCitationLinks);
// Run on HTMX page swaps
document.addEventListener('htmx:afterSwap', updateCitationLinks);
document.addEventListener('htmx:afterSettle', updateCitationLinks);
</script>