live_beats/lib/live_beats_web/live/live_helpers.ex

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Elixir
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defmodule LiveBeatsWeb.LiveHelpers do
import Phoenix.LiveView
import Phoenix.LiveView.Helpers
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alias LiveBeatsWeb.Router.Helpers, as: Routes
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alias Phoenix.LiveView.JS
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alias LiveBeats.Accounts
alias LiveBeats.MediaLibrary
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def profile_path(current_user_or_profile, action \\ :index)
def profile_path(%Accounts.User{} = current_user, action) do
Routes.profile_path(LiveBeatsWeb.Endpoint, action, current_user.username)
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end
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def profile_path(%MediaLibrary.Profile{} = profile, action) do
Routes.profile_path(LiveBeatsWeb.Endpoint, action, profile.username)
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end
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def connection_status(assigns) do
~H"""
<div
id="connection-status"
class="hidden rounded-md bg-red-50 p-4 fixed top-1 right-1 w-96 fade-in-scale"
js-show={show("#connection-status")}
js-hide={hide("#connection-status")}
>
<div class="flex">
<div class="flex-shrink-0">
<svg class="animate-spin -ml-1 mr-3 h-5 w-5 text-red-800" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
<circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
<path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
</svg>
</div>
<div class="ml-3">
<p class="text-sm font-medium text-red-800">
<%= render_slot(@inner_block) %>
</p>
</div>
</div>
</div>
"""
end
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def flash(%{kind: :error} = assigns) do
~H"""
<%= if live_flash(@flash, @kind) do %>
<div
id="flash"
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class="rounded-md bg-red-50 p-4 fixed top-1 right-1 w-96 fade-in-scale"
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phx-click={JS.push("lv:clear-flash") |> JS.remove_class("fade-in-scale", to: "#flash") |> hide("#flash")}
phx-value-key="error"
phx-hook="Flash"
>
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<div class="flex">
<div class="flex-shrink-0">
<.icon name={:check_circle} solid />
</div>
<div class="ml-3">
<p class="text-sm font-medium text-red-800">
<%= live_flash(@flash, @kind) %>
</p>
</div>
<div class="ml-auto pl-3">
<div class="-mx-1.5 -my-1.5">
<button type="button" class="inline-flex bg-red-50 rounded-md p-1.5 text-red-500 hover:bg-red-100 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-offset-red-50 focus:ring-red-600">
<.icon name={:x} solid />
</button>
</div>
</div>
</div>
</div>
<% end %>
"""
end
def flash(%{kind: :info} = assigns) do
~H"""
<%= if live_flash(@flash, @kind) do %>
<div
id="flash"
class="rounded-md bg-green-50 p-4 fixed top-1 right-1 w-96 fade-in-scale"
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phx-click={JS.push("lv:clear-flash") |> JS.remove_class("fade-in-scale") |> hide("#flash")}
phx-value-key="info"
phx-hook="Flash"
>
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<div class="flex">
<div class="flex-shrink-0">
<.icon name={:check_circle} solid />
</div>
<div class="ml-3">
<p class="text-sm font-medium text-green-800">
<%= live_flash(@flash, @kind) %>
</p>
</div>
<div class="ml-auto pl-3">
<div class="-mx-1.5 -my-1.5">
<button type="button" class="inline-flex bg-green-50 rounded-md p-1.5 text-green-500 hover:bg-green-100 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-offset-green-50 focus:ring-green-600">
<.icon name={:x} solid />
</button>
</div>
</div>
</div>
</div>
<% end %>
"""
end
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def spinner(assigns) do
~H"""
<svg class="inline-block animate-spin h-2.5 w-2.5 text-gray-400" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
<circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
<path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
</svg>
"""
end
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def icon(assigns) do
assigns =
assigns
|> assign_new(:outlined, fn -> false end)
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|> assign_new(:class, fn -> "w-4 h-4 inline-block" end)
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~H"""
<%= if @outlined do %>
<%= apply(Heroicons.Outline, @name, [assigns_to_attributes(assigns, [:outlined, :name])]) %>
<% else %>
<%= apply(Heroicons.Solid, @name, [assigns_to_attributes(assigns, [:outlined, :name])]) %>
<% end %>
"""
end
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def link(%{redirect_to: to} = assigns) do
opts = assigns |> assigns_to_attributes() |> Keyword.put(:to, to)
assigns = assign(assigns, :opts, opts)
~H"""
<%= live_redirect @opts do %><%= render_slot(@inner_block) %><% end %>
"""
end
def link(%{patch_to: to} = assigns) do
opts = assigns |> assigns_to_attributes() |> Keyword.put(:to, to)
assigns = assign(assigns, :opts, opts)
~H"""
<%= live_patch @opts do %><%= render_slot(@inner_block) %><% end %>
"""
end
def link(%{} = assigns) do
opts = assigns |> assigns_to_attributes() |> Keyword.put(:to, assigns[:href] || "#")
assigns = assign(assigns, :opts, opts)
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~H"""
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<%= Phoenix.HTML.Link.link @opts do %><%= render_slot(@inner_block) %><% end %>
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"""
end
def show_mobile_sidebar(js \\ %JS{}) do
js
|> JS.show(to: "#mobile-sidebar-container", transition: "fade-in")
|> JS.show(
to: "#mobile-sidebar",
display: "flex",
time: 300,
transition:
{"transition ease-in-out duration-300 transform", "-translate-x-full", "translate-x-0"}
)
end
def hide_mobile_sidebar(js \\ %JS{}) do
js
|> JS.hide(to: "#mobile-sidebar-container", transition: "fade-out")
|> JS.hide(
to: "#mobile-sidebar",
time: 300,
transition:
{"transition ease-in-out duration-300 transform", "translate-x-0", "-translate-x-full"}
)
end
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def show(js \\ %JS{}, selector) do
JS.show(js,
to: selector,
time: 300,
display: "inline-block",
transition:
{"ease-out duration-300", "opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95",
"opacity-100 translate-y-0 sm:scale-100"}
)
end
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def hide(js \\ %JS{}, selector) do
JS.hide(js,
to: selector,
time: 300,
transition:
{"transition ease-in duration-300", "transform opacity-100 scale-100",
"transform opacity-0 scale-95"}
)
end
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def show_dropdown(to) do
JS.show(
to: to,
transition:
{"transition ease-out duration-120", "transform opacity-0 scale-95",
"transform opacity-100 scale-100"}
)
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|> JS.set_attribute({"aria-expanded", "true"}, to: to)
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end
def hide_dropdown(to) do
JS.hide(
to: to,
transition:
{"transition ease-in duration-120", "transform opacity-100 scale-100",
"transform opacity-0 scale-95"}
)
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|> JS.remove_attribute("aria-expanded", to: to)
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end
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def show_modal(js \\ %JS{}, id) when is_binary(id) do
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js
|> JS.show(
to: "##{id}",
display: "inline-block",
transition: {"ease-out duration-300", "opacity-0", "opacity-100"}
)
|> JS.show(
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to: "##{id}-container",
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display: "inline-block",
transition:
{"ease-out duration-300", "opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95",
"opacity-100 translate-y-0 sm:scale-100"}
)
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|> js_exec("##{id}-confirm", "focus", [])
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end
def hide_modal(js \\ %JS{}, id) do
js
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|> JS.remove_class("fade-in", to: "##{id}")
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|> JS.hide(
to: "##{id}",
transition: {"ease-in duration-200", "opacity-100", "opacity-0"}
)
|> JS.hide(
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to: "##{id}-container",
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transition:
{"ease-in duration-200", "opacity-100 translate-y-0 sm:scale-100",
"opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95"}
)
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|> JS.dispatch("click", to: "##{id} [data-modal-return]")
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end
def modal(assigns) do
assigns =
assigns
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|> assign_new(:show, fn -> false end)
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|> assign_new(:patch_to, fn -> nil end)
|> assign_new(:redirect_to, fn -> nil end)
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|> assign_new(:on_cancel, fn -> %JS{} end)
|> assign_new(:on_confirm, fn -> %JS{} end)
# slots
|> assign_new(:title, fn -> [] end)
|> assign_new(:confirm, fn -> [] end)
|> assign_new(:cancel, fn -> [] end)
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|> assign_rest(~w(id show patch_to redirect_to on_cancel on_confirm title confirm cancel)a)
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~H"""
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<div id={@id} class={"fixed z-10 inset-0 overflow-y-auto #{if @show, do: "fade-in", else: "hidden"}"} aria-labelledby="modal-title" role="dialog" aria-modal="true" {@rest}>
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<div class="flex items-end justify-center min-h-screen pt-4 px-4 pb-20 text-center sm:block sm:p-0">
<div class="fixed inset-0 bg-gray-500 bg-opacity-75 transition-opacity" aria-hidden="true"></div>
<span class="hidden sm:inline-block sm:align-middle sm:h-screen" aria-hidden="true">&#8203;</span>
<div
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id={"#{@id}-container"}
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class={"#{if @show, do: "fade-in-scale", else: "hidden"} sticky inline-block align-bottom bg-white rounded-lg px-4 pt-5 pb-4 text-left overflow-hidden shadow-xl transform sm:my-8 sm:align-middle sm:max-w-xl sm:w-full sm:p-6"}
phx-window-keydown={hide_modal(@on_cancel, @id)} phx-key="escape"
phx-click-away={hide_modal(@on_cancel, @id)}
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>
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<%= if @patch_to do %>
<.link patch_to={@patch_to} data-modal-return class="hidden"></.link>
<% end %>
<%= if @redirect_to do %>
<.link redirect_to={@redirect_to} data-modal-return class="hidden"></.link>
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<% end %>
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<div class="sm:flex sm:items-start">
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<div class={"mx-auto flex-shrink-0 flex items-center justify-center h-8 w-8 rounded-full bg-purple-100 sm:mx-0"}>
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<!-- Heroicon name: outline/plus -->
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<.icon name={:information_circle} outlined class="h-6 w-6 text-purple-600"/>
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</div>
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<div class="mt-3 text-center sm:mt-0 sm:ml-4 sm:text-left w-full mr-12">
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<h3 class="text-lg leading-6 font-medium text-gray-900" id={"#{@id}-title"}>
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<%= render_slot(@title) %>
</h3>
<div class="mt-2">
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<p id={"#{@id}-content"} class={"text-sm text-gray-500"}>
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<%= render_slot(@inner_block) %>
</p>
</div>
</div>
</div>
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<div class="mt-5 sm:mt-4 sm:flex sm:flex-row-reverse">
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<%= for confirm <- @confirm do %>
<button
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id={"#{@id}-confirm"}
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class="w-full inline-flex justify-center rounded-md border border-transparent shadow-sm px-4 py-2 bg-red-600 text-base font-medium text-white hover:bg-red-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-red-500 sm:ml-3 sm:w-auto sm:text-sm"
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phx-click={@on_confirm}
phx-disable-with
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tabindex="1"
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{assigns_to_attributes(confirm)}
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>
<%= render_slot(confirm) %>
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</button>
<% end %>
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<%= for cancel <- @cancel do %>
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<button
class="mt-3 w-full inline-flex justify-center rounded-md border border-gray-300 shadow-sm px-4 py-2 bg-white text-base font-medium text-gray-700 hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 sm:mt-0 sm:w-auto sm:text-sm"
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phx-click={hide_modal(@on_cancel, @id)}
tabindex="2"
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{assigns_to_attributes(cancel)}
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>
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<%= render_slot(cancel) %>
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</button>
<% end %>
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</div>
</div>
</div>
</div>
"""
end
def progress_bar(assigns) do
assigns =
assigns
|> assign_new(:min, fn -> 0 end)
|> assign_new(:max, fn -> 100 end)
|> assign_new(:value, fn -> assigns[:min] || 0 end)
~H"""
<div class="bg-gray-200 flex-auto dark:bg-black rounded-full overflow-hidden" phx-update="ignore">
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<div
id={@id}
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class="bg-lime-500 dark:bg-lime-400 h-1.5 w-0"
data-min={@min}
data-max={@max}
data-val={@value}>
</div>
</div>
"""
end
def title_bar(assigns) do
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assigns = assign_new(assigns, :actions, fn -> [] end)
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~H"""
<!-- Page title & actions -->
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<div class="border-b border-gray-200 px-4 py-4 sm:flex sm:items-center sm:justify-between sm:px-6 lg:px-8 h-16">
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<div class="flex-1 min-w-0">
<h1 class="text-lg font-medium leading-6 text-gray-900 sm:truncate">
<%= render_slot(@inner_block) %>
</h1>
</div>
<div class="mt-4 flex sm:mt-0 sm:ml-4">
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<%= render_slot(@actions) %>
</div>
</div>
"""
end
def button(%{patch_to: _} = assigns) do
assigns = assign_new(assigns, :primary, fn -> false end)
~H"""
<%= if @primary do %>
<%= live_patch to: @patch_to, class: "order-0 inline-flex items-center px-4 py-2 border border-transparent shadow-sm text-sm font-medium rounded-md text-white bg-purple-600 hover:bg-purple-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-purple-500 sm:order-1 sm:ml-3" do %>
<%= render_slot(@inner_block) %>
<% end %>
<% else %>
<%= live_patch to: @patch_to, class: "order-1 inline-flex items-center px-4 py-2 border border-gray-300 shadow-sm text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-purple-500 sm:order-0 sm:ml-0 lg:ml-3" do %>
<%= render_slot(@inner_block) %>
<% end %>
<% end %>
"""
end
def button(%{} = assigns) do
assigns =
assigns
|> assign_new(:primary, fn -> false end)
|> assign(:rest, assigns_to_attributes(assigns))
~H"""
<%= if @primary do %>
<button type="button" class="order-0 inline-flex items-center px-4 py-2 border border-transparent shadow-sm text-sm font-medium rounded-md text-white bg-purple-600 hover:bg-purple-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-purple-500 sm:order-1 sm:ml-3" {@rest}>
<%= render_slot(@inner_block) %>
</button>
<% else %>
<button type="button" class="order-1 inline-flex items-center px-4 py-2 border border-gray-300 shadow-sm text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-purple-500 sm:order-0 sm:ml-0 lg:ml-3" {@rest}>
<%= render_slot(@inner_block) %>
</button>
<% end %>
"""
end
def table(assigns) do
assigns =
assigns
|> assign_new(:row_id, fn -> false end)
|> assign(:col, for(col <- assigns.col, col[:if] != false, do: col))
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~H"""
<div class="hidden mt-8 sm:block">
<div class="align-middle inline-block min-w-full border-b border-gray-200">
<table class="min-w-full">
<thead>
<tr class="border-t border-gray-200">
<%= for col <- @col do %>
<th
class="px-6 py-3 border-b border-gray-200 bg-gray-50 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
<span class="lg:pl-2"><%= col.label %></span>
</th>
<% end %>
</tr>
</thead>
<tbody class="bg-white divide-y divide-gray-100">
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<%= for {row, i} <- Enum.with_index(@rows) do %>
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<tr id={@row_id && @row_id.(row)} class="hover:bg-gray-50">
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<%= for col <- @col do %>
<td class={"px-6 py-3 whitespace-nowrap text-sm font-medium text-gray-900 #{if i == 0, do: "max-w-0 w-full"} #{col[:class]}"}>
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<div class="flex items-center space-x-3 lg:pl-2">
<%= render_slot(col, row) %>
</div>
</td>
<% end %>
</tr>
<% end %>
</tbody>
</table>
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</div>
</div>
"""
end
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def live_table(assigns) do
assigns =
assigns
|> assign_new(:row_id, fn -> false end)
|> assign_new(:active_id, fn -> nil end)
|> assign(:col, for(col <- assigns.col, col[:if] != false, do: col))
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~H"""
<div class="hidden mt-8 sm:block">
<div class="align-middle inline-block min-w-full border-b border-gray-200">
<table class="min-w-full">
<thead>
<tr class="border-t border-gray-200">
<%= for col <- @col do %>
<th
class="px-6 py-3 border-b border-gray-200 bg-gray-50 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
<span class="lg:pl-2"><%= col.label %></span>
</th>
<% end %>
</tr>
</thead>
<tbody class="bg-white divide-y divide-gray-100">
<%= for {row, i} <- Enum.with_index(@rows) do %>
<.live_component
module={@module}
id={@row_id.(row)}
row={row} col={@col}
index={i}
active_id={@active_id}
class="hover:bg-gray-50"
/>
<% end %>
</tbody>
</table>
</div>
</div>
"""
end
@doc """
Calls a wired up event listener to call a function with arguments.
window.addEventListener("js:exec", e => e.target[e.detail.call](...e.detail.args))
"""
def js_exec(js \\ %JS{}, to, call, args) do
JS.dispatch(js, "js:exec", to: to, detail: %{call: call, args: args})
end
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defp assign_rest(assigns, exclude) do
assign(assigns, :rest, assigns_to_attributes(assigns, exclude))
end
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end