72 lines
1.9 KiB
Text
72 lines
1.9 KiB
Text
package tpl
|
||
|
||
import (
|
||
"fmt"
|
||
"sh.org.ru/pkg/model"
|
||
"strconv"
|
||
)
|
||
|
||
templ Index(quotes []model.Quote, page, count int) {
|
||
@Layout(HeaderParams{
|
||
Title: "Цитатник Рунета",
|
||
Description: "Новый цитатник Рунета",
|
||
URL: "https://sh.org.ru/",
|
||
}) {
|
||
for _, q := range quotes {
|
||
@Quote(&q)
|
||
}
|
||
<nav>
|
||
<ul>
|
||
if page > 0 {
|
||
<li><a href={ templ.URL(fmt.Sprintf("/?page=%d", page-1)) }>←</a></li>
|
||
}
|
||
for _, p := range generatePagination(page, count/20) {
|
||
if p == "..." {
|
||
<li>...</li>
|
||
} else if p == strconv.Itoa(page) {
|
||
<li>[{ p }]</li>
|
||
} else {
|
||
<li><a href={ templ.URL(fmt.Sprintf("/?page=%s", p)) }>{ p }</a></li>
|
||
}
|
||
}
|
||
|
||
if page < count/20 {
|
||
<li><a href={ templ.URL(fmt.Sprintf("/?page=%d", page+1)) }>→</a></li>
|
||
}
|
||
</ul>
|
||
</nav>
|
||
Всего { strconv.Itoa(count) } цитат.
|
||
}
|
||
}
|
||
|
||
func generatePagination(currentPage, totalPages int) []string {
|
||
pagination := make([]string, 0, 11)
|
||
|
||
if currentPage <= 3 {
|
||
for i := 0; i <= currentPage+3; i++ {
|
||
pagination = append(pagination, strconv.Itoa(i))
|
||
}
|
||
pagination = append(pagination, "...")
|
||
pagination = append(pagination, strconv.Itoa(totalPages-2))
|
||
pagination = append(pagination, strconv.Itoa(totalPages-1))
|
||
pagination = append(pagination, strconv.Itoa(totalPages))
|
||
} else if currentPage >= totalPages-3 {
|
||
pagination = append(pagination, "0")
|
||
pagination = append(pagination, "1")
|
||
pagination = append(pagination, "2")
|
||
pagination = append(pagination, "...")
|
||
for i := currentPage - 3; i <= totalPages; i++ {
|
||
pagination = append(pagination, strconv.Itoa(i))
|
||
}
|
||
} else {
|
||
pagination = append(pagination, "0")
|
||
pagination = append(pagination, "...")
|
||
for i := currentPage - 2; i <= currentPage+2; i++ {
|
||
pagination = append(pagination, strconv.Itoa(i))
|
||
}
|
||
pagination = append(pagination, "...")
|
||
pagination = append(pagination, strconv.Itoa(totalPages))
|
||
}
|
||
|
||
return pagination
|
||
}
|