{{- $pag := $.Paginator -}}
{{- if gt $pag.TotalPages 1 -}}
    {{- /* Find page 2's URL to extract the pagination base path for JavaScript */ -}}
    {{- $page2Url := "" -}}
    {{- range $pag.Pagers -}}
        {{- if eq .PageNumber 2 -}}
            {{- $page2Url = .URL -}}
        {{- end -}}
    {{- end -}}

    <nav
        class="pagination"
        role="navigation"
        aria-label="pagination"
        data-total="{{ $pag.TotalPages }}"
        data-first-url="{{ $pag.First.URL }}"
        data-format-url="{{ $page2Url }}">
        {{- /* Previous page button */ -}}
        <a
            class="page-link {{ if not $pag.Prev }}disabled{{ end }}"
            {{- if $pag.Prev -}}
                href="{{ $pag.Prev.URL }}"
                aria-label="Previous page"
            {{- end -}}
            {{- if not $pag.Prev -}}aria-disabled="true"{{- end -}}>
            {{ partial "helper/icon" "chevron-left" }}
        </a>

        {{- /* Page numbers logic */ -}}
        {{- /* Compute visible middle window [start, end] (excluding first and last page). */ -}}
        {{- /* Keep 3 middle pages when possible; if total <= 5, show all middle pages. */ -}}
        {{- $curr := $pag.PageNumber -}}
        {{- $total := $pag.TotalPages -}}
        {{- $middleMinPage := 2 -}}
        {{- $middleMaxPage := sub $total 1 -}}
        {{- $start := $middleMinPage -}}
        {{- $end := $middleMaxPage -}}

        {{- if gt $total 5 -}}
            {{- $start = sub $curr 1 -}}
            {{- if lt $start $middleMinPage -}}
                {{- $start = $middleMinPage -}}
            {{- end -}}
            {{- $end = add $start 2 -}}
            {{- if gt $end $middleMaxPage -}}
                {{- $end = $middleMaxPage -}}
                {{- $start = sub $end 2 -}}
            {{- end -}}
        {{- end -}}

        {{- /* First page */ -}}
        <a
            class="page-link {{ if eq $curr 1 }}current{{ end }}"
            aria-label="Page 1"
            {{- if eq $curr 1 -}}aria-current="page"{{- end -}}
            {{- if ne $curr 1 -}}href="{{ $pag.First.URL }}"{{- end -}}>
            1
        </a>

        {{- /* Left ellipsis - show if the window start is beyond page 2 */ -}}
        {{- if gt $start $middleMinPage -}}
            <button
                type="button"
                class="page-link pagination-link pagination-jump-trigger"
                aria-label="{{ i18n "pagination.jumpToPage" | default "Jump to page" }}">
                {{ partial "helper/icon" "dots" }}
            </button>
        {{- end -}}

        {{- /* Middle pages - show pages in [start, end] */ -}}
        {{- range $pag.Pagers -}}
            {{- if and (ge .PageNumber $start) (le .PageNumber $end) -}}
                {{- $hideOnMobile := and (ne .PageNumber $curr) (ne .PageNumber (sub $curr 1)) (ne .PageNumber (add $curr 1)) -}}
                <a
                    class="page-link {{ if eq .PageNumber $curr }}current{{ end }} {{ if $hideOnMobile }}hide-on-mobile{{ end }}"
                    {{- if eq .PageNumber $curr -}}aria-current="page"{{- end -}}
                    href="{{ .URL }}"
                    aria-label="Page {{ .PageNumber }}">
                    {{ .PageNumber }}
                </a>
            {{- end -}}
        {{- end -}}

        {{- /* Right ellipsis - show if the window end is before the second-to-last page */ -}}
        {{- if lt $end $middleMaxPage -}}
            <button
                type="button"
                class="page-link pagination-link pagination-jump-trigger"
                aria-label="{{ i18n "pagination.jumpToPage" | default "Jump to page" }}">
                {{ partial "helper/icon" "dots" }}
            </button>
        {{- end -}}

        {{- /* Last page */ -}}
        <a
            class="page-link {{ if eq $curr $total }}current{{ end }}"
            {{- if ne $curr $total -}}href="{{ $pag.Last.URL }}"{{- end -}}
            aria-label="Page {{ $total }}"
            {{- if eq $curr $total -}}aria-current="page"{{- end -}}>
            {{ $total }}
        </a>

        {{- /* Next page button */ -}}
        <a
            class="page-link {{ if not $pag.Next }}disabled{{ end }}"
            {{- if $pag.Next -}}
                href="{{ $pag.Next.URL }}"
                aria-label="Next page"
            {{- end -}}
            {{- if not $pag.Next -}}aria-disabled="true"{{- end -}}>
            {{ partial "helper/icon" "chevron-right" }}
        </a>
    </nav>

    <dialog id="pagination-jump-dialog" aria-labelledby="pagination-jump-title">
        <form method="dialog" class="pagination-jump-form">
            <header>
                <label id="pagination-jump-title" class="title" for="pagination-jump-input">
                    {{ i18n "pagination.jumpToPage" | default "Jump to page:" }}
                </label>
                <span class="subtitle">(1 - {{ $pag.TotalPages }})</span>
            </header>
            <div class="pagination-jump-input-group">
                <input
                    type="number"
                    id="pagination-jump-input"
                    min="1"
                    max="{{ $pag.TotalPages }}"
                    autofocus
                    autocomplete="off"
                    required>
                <button type="submit" class="btn btn-primary">
                    {{ i18n "pagination.jump" | default "Go" }}
                </button>
            </div>
            <div class="pagination-jump-hint">
                <kbd>Enter</kbd>
                <span>{{ i18n "pagination.pressEnter" | default "Press Enter to jump" }}</span>
            </div>
        </form>
    </dialog>
{{- end -}}