pagination.templ

package templdais

type PaginationAttrs struct {
	Total       int
	PagesToShow int
	CurrentPage int
	LastPage    int
	NextPageUrl string
	PrevPageUrl string
}

func showPage(i, currentPage, total, pagesToShow int) bool {
	if i == 1 || i == total {
		return true
	}

	if i >= currentPage-pagesToShow && i <= currentPage+pagesToShow {
		return true
	}

	return false

}

templ Pagination(pg PaginationAttrs, btn ButtonAttrs) {
	<div class="join">
		for i := 1; i <= pg.Total; i++ {
			if i == pg.CurrentPage {
				@Button(btn.SetActive(), templ.Attributes{}) {
					i
				}
			} else {
				if showPage(i, pg.CurrentPage, pg.Total, pg.PagesToShow) {
					@Button(btn, templ.Attributes{}) {
						i
					}
				}
			}
		}
	</div>
}