Redmage/views/components/pagination.templ

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package components
import "github.com/tigorlazuardi/redmage/views"
import "strconv"
import "github.com/tigorlazuardi/redmage/views/utils"
import "strings"
import "fmt"
type PaginationData struct {
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Offset int64
Limit int64
BaseURL string
Total int64
Classes []string
UnhideRange int
MobileUnhideRange int
}
type pageStatus int
const (
pageStatusShow = iota
pageStatusHidden
pageStatusDot
)
func (pgdata PaginationData) GetUnhideRange() int {
if pgdata.UnhideRange < 1 {
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return 2
}
return pgdata.UnhideRange
}
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func (pgdata PaginationData) GetMobileUnhideRange() int {
if pgdata.MobileUnhideRange < 1 {
return 1
}
return pgdata.MobileUnhideRange
}
func (pgdata PaginationData) getPageStatus(page int) pageStatus {
if page < 2 {
return pageStatusShow
}
lastPage := (pgdata.Total / max(pgdata.Limit, 1)) + 1
if page == int(lastPage) {
return pageStatusShow
}
current := pgdata.GetCurrentPage()
unhideRange := pgdata.GetUnhideRange()
if page == current-unhideRange-1 {
return pageStatusDot
}
if page == current+unhideRange+1 {
return pageStatusDot
}
if page >= current-unhideRange && page <= current+unhideRange {
return pageStatusShow
}
return pageStatusHidden
}
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func (pgdata PaginationData) getMobilePageStatus(page int) pageStatus {
if page < 2 {
return pageStatusShow
}
lastPage := (pgdata.Total / max(pgdata.Limit, 1)) + 1
if page == int(lastPage) {
return pageStatusShow
}
current := pgdata.GetCurrentPage()
unhideRange := pgdata.GetMobileUnhideRange()
if page == current-unhideRange-1 {
return pageStatusDot
}
if page == current+unhideRange+1 {
return pageStatusDot
}
if page >= current-unhideRange && page <= current+unhideRange {
return pageStatusShow
}
return pageStatusHidden
}
func (pgdata PaginationData) GetCurrentPage() int {
return int(pgdata.Offset/max(pgdata.Limit, 1)) + 1
}
func (pgdata PaginationData) GetTotalPage() int {
return int(pgdata.Total/max(pgdata.Limit, 1)) + 1
}
templ Pagination(c *views.Context, data PaginationData) {
if data.Total > data.Limit {
<div
x-data={ fmt.Sprintf(`{
page: %d,
qs: %s,
max: %d,
get vals() { return JSON.stringify({...this.qs, offset: (Math.max(1, Math.min(this.page, this.max))-1) * (this.qs.limit || 25)}) }
}`, data.GetCurrentPage(), c.JSONQuery(), data.GetTotalPage()) }
>
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<div class="hidden sm:join">
for i, count := 1, int64(0); count < data.Total; i, count = i+1, count+data.Limit {
if data.GetTotalPage() <= 5 || data.getPageStatus(i) == pageStatusShow {
<a
href={ c.URLWithExtraQuery(data.BaseURL, "offset", strconv.FormatInt(count, 10)) }
class={ utils.CXX(
"join-item btn no-underline", true,
"btn-active", data.Offset <= count && data.Offset > count - data.Limit ,
strings.Join(data.Classes, " "), len(data.Classes) > 0,
) }
>{ strconv.Itoa(i) }</a>
} else if data.getPageStatus(i) == pageStatusDot {
<span @click="$refs.dialog.showModal()" class="join-item btn">...</span>
}
}
</div>
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<div class="join sm:hidden">
for i, count := 1, int64(0); count < data.Total; i, count = i+1, count+data.Limit {
if data.GetTotalPage() <= 5 || data.getMobilePageStatus(i) == pageStatusShow {
<a
href={ c.URLWithExtraQuery(data.BaseURL, "offset", strconv.FormatInt(count, 10)) }
class={ utils.CXX(
"join-item btn no-underline btn-sm", true,
"btn-active", data.Offset <= count && data.Offset > count - data.Limit ,
strings.Join(data.Classes, " "), len(data.Classes) > 0,
) }
>{ strconv.Itoa(i) }</a>
} else if data.getMobilePageStatus(i) == pageStatusDot {
<span @click="$refs.dialog.showModal()" class="join-item btn btn-sm">...</span>
}
}
</div>
<dialog
onclick="if (event.target === this && window.matchMedia('(max-width: 600px)').matches) {
this.close()
}"
x-ref="dialog"
class="modal"
>
<div class="modal-box">
<h2 class="my-2">Seek Page</h2>
<div
id="page-seeker"
class="join flex"
>
<input
type="number"
value={ strconv.Itoa(data.GetCurrentPage()) }
min="1"
max={ strconv.Itoa(data.GetTotalPage()) }
placeholder="Seek Page"
class="input input-bordered join-item w-full"
x-model="page"
hx-get={ c.Request.URL.Path }
hx-target="main"
hx-select="main"
hx-swap="outerHTML"
hx-push-url="true"
hx-trigger="custom"
@keyup.enter="htmx.trigger($el, 'custom')"
:hx-vals="vals"
onfocus="this.select()"
/>
<button
hx-get={ c.Request.URL.Path }
hx-target="main"
hx-select="main"
hx-swap="outerHTML"
hx-push-url="true"
:hx-vals="vals"
hx-trigger="click"
type="button"
class="btn btn-primary join-item"
>Go</button>
</div>
<div class="mt-4 grid justify-center">
<button type="button" @click="$refs.dialog.close()" class="btn btn-secondary mx-auto">Cancel</button>
</div>
</div>
</dialog>
</div>
}
}