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fix: Add dm_pagination_thin with loading and jumper.
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@GSMLG-BOT
GSMLG-BOT committed Jul 31, 2024
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219 changes: 219 additions & 0 deletions apps/phoenix_duskmoon/lib/phoenix_duskmoon/component/pagination.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -183,4 +183,223 @@ defmodule PhoenixDuskmoon.Component.Pagination do
</div>
"""
end

@doc """
Generates a Pagination.
Use daisyui style.
## Examples
<.dm_pagination_thin page_num={5} page_size={15} total={100} update_event="update-page" loading={false} />
"""
attr(:id, :any,
default: false,
doc: """
html attribute id
"""
)

attr(:class, :any,
default: "",
doc: """
html attribute class
"""
)

attr(
:loading,
:boolean,
default: false,
doc: """
when loading, disable the pagination
"""
)

attr(
:show_page_jumper,
:boolean,
default: false,
doc: """
show quick jumper
"""
)

attr(:page_size, :integer,
default: 10,
doc: """
items shows per page
"""
)

attr(:page_num, :integer,
default: 1,
doc: """
page num
"""
)

attr(:total, :integer,
default: 0,
doc: """
total items count
"""
)

attr(:update_event, :string,
default: "update_current_page",
doc: """
Phoenix live event name for page status update.
"""
)

def dm_pagination_thin(assigns) do
assigns =
assigns
|> assign_new(:id, fn -> false end)

max_page =
if assigns.total > 0 do
(assigns.total / assigns.page_size) |> ceil
else
1
end

page_num = assigns.page_num

pages =
cond do
max_page == 1 ->
[1]

max_page < 7 ->
1..max_page |> Enum.map(& &1)

page_num < 3 ->
[1, 2, 3] ++ ["..."] ++ [max_page - 2, max_page - 1, max_page]

page_num == 3 ->
[1, 2, 3, 4] ++ ["..."] ++ [max_page - 2, max_page - 1, max_page]

page_num > 3 && page_num < max_page - 2 ->
[1] ++ ["...", page_num - 1, page_num, page_num + 1, "..."] ++ [max_page]

page_num == max_page - 2 ->
[1, 2, 3] ++ ["...", max_page - 3, max_page - 2, max_page - 1, max_page]

page_num > max_page - 2 ->
[1, 2, 3] ++ ["...", max_page - 2, max_page - 1, max_page]
end

assigns =
assigns
|> assign(:max_page, max_page)
|> assign(:pages, pages)

~H"""
<div id={@id} class="flex items-center justify-end">
<div class="flex flex-row items-center justify-end flex-wrap-reverse gap-6">
<div class="flex flex-row items-center h-8">
<p class="text-medium text-gray-700 whitespace-nowrap">
<span class="mr-1 after:content-[':']">Total</span>
<span class="font-medium"><%= @total %></span>
</p>
</div>
<div>
<nav class="join" aria-label="Pagination">
<span
phx-click={if(@page_num == 1 || @loading, do: false, else: @update_event)}
phx-value-current={if @page_num == 1, do: nil, else: @page_num - 1}
disabled={if @page_num == 1, do: true, else: false}
class={[
if(@page_num == 1, do: "", else: "cursor-pointer"),
"join-item btn btn-sm",
if(@loading, do: "cursor-wait")
]}
>
<span class="sr-only">Previous</span>
<!-- Heroicon name: mini/chevron-left -->
<svg
class="h-5 w-5"
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 20 20"
fill="currentColor"
aria-hidden="true"
>
<path
fill-rule="evenodd"
d="M12.79 5.23a.75.75 0 01-.02 1.06L8.832 10l3.938 3.71a.75.75 0 11-1.04 1.08l-4.5-4.25a.75.75 0 010-1.08l4.5-4.25a.75.75 0 011.06.02z"
clip-rule="evenodd"
/>
</svg>
</span>
<%= for p <- @pages do %>
<%= if is_binary(p) do %>
<span class="join-item btn btn-sm"><%= p %></span>
<% else %>
<span
phx-click={if(@loading, do: false, else: @update_event)}
phx-value-current={p}
aria-current={if p == @page_num, do: "page", else: false}
class={[
"join-item btn btn-sm",
if(p == @page_num, do: " bg-primary text-primary-content", else: " cursor-pointer"),
if(@loading, do: "cursor-wait")
]}
>
<%= p %>
</span>
<% end %>
<% end %>
<span
phx-click={if(@page_num == @max_page || @loading, do: false, else: @update_event)}
phx-value-current={if @page_num == @max_page, do: nil, else: @page_num + 1}
disabled={if @page_num == @max_page, do: true, else: false}
class={[
if(@page_num == @max_page, do: "", else: "cursor-pointer"),
"join-item btn btn-sm",
if(@loading, do: "cursor-wait")
]}
>
<span class="sr-only">Next</span>
<!-- Heroicon name: mini/chevron-right -->
<svg
class="h-5 w-5"
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 20 20"
fill="currentColor"
aria-hidden="true"
>
<path
fill-rule="evenodd"
d="M7.21 14.77a.75.75 0 01.02-1.06L11.168 10 7.23 6.29a.75.75 0 111.04-1.08l4.5 4.25a.75.75 0 010 1.08l-4.5 4.25a.75.75 0 01-1.06-.02z"
clip-rule="evenodd"
/>
</svg>
</span>
</nav>
</div>
<div :if={@show_page_jumper}>
<div class="text-medium flex-nowrap flex items-center gap-2">
<span>Page</span>
<form class="font-medium" phx-change={if(@loading, do: false, else: @update_event)}>
<input
type="number"
name="current"
class={["input input-sm w-auto text-right"]}
min={1}
max={@max_page}
phx-debounce={300}
oninput={"this.value = Math.round(this.value);if(this.value<1){this.value=1}if(this.value>#{@max_page}){this.value=#{max_page}}"}
value={@page_num}
/>
</form>
</div>
</div>
</div>
</div>
"""
end
end

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