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fix: update flash to play nicely with tailwind JIT purge #21

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merged 1 commit into from
Jan 10, 2022
Merged

fix: update flash to play nicely with tailwind JIT purge #21

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73 changes: 50 additions & 23 deletions lib/components/flash_message.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -35,50 +35,77 @@ defmodule CrunchBerry.Components.FlashMessage do

def render_flash(assigns) do
~H"""
<%= render_flash_block(%{flash: @flash, myself: @myself, color: "red", type: :error}) %>
<%= render_flash_block(%{flash: @flash, myself: @myself, color: "green", type: :info}) %>
<%= render_flash_block(%{flash: @flash, myself: @myself, type: :error}) %>
<%= render_flash_block(%{flash: @flash, myself: @myself, type: :info}) %>
"""
end

defp render_flash_block(%{type: type}) when type not in ~w(info error)a do
raise "unrecognized flash type #{type}"
end

defp render_flash_block(assigns) do
~H"""
<%= if live_flash(@flash, @type) do %>
<div class={"bg-true-#{@color}-50 pt-3 pb-1 px-4"}>
<div class="flex">
<div class="flex-shrink-0">
<span class={"material-icons text-#{@color}-1"}>check_circle</span>
</div>
<div class="ml-2 mt-0.5">
<p class={"text-sm font-medium text-#{@color}-1"}>
<%= live_flash(@flash, @type) %>
</p>
</div>
<div class="ml-auto pl-3">
<div class="-my-1.5">
<%= render_button(%{color: @color, myself: @myself, type: @type}) %>
<%= if message = live_flash(@flash, @type) do %>
<div class={"pt-3 pb-1 px-4 #{bg_class(@type)}"}>
<div class="flex">
<div class="flex-shrink-0">
<span class={"material-icons #{text_class(@type)}"}>
<%= icon(@type) %>
</span>
</div>
<div class="ml-2 mt-0.5">
<p class={"text-sm font-medium #{text_class(@type)}"}>
<%= message %>
</p>
</div>
<div class="ml-auto pl-3">
<div class="-my-1.5">
<%= render_button(%{myself: @myself, type: @type}) %>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<% end %>
"""
end

defp render_button(assigns) do
if Map.get(assigns, :myself) do
~H"""
<button type="button" phx-click="lv:clear-flash" phx-value-key={@type} phx-target={@myself}
class={"text-2xl inline-flex px-1.5 pb-0.5 rounded-md text-#{@color}-1 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-offset-#{@color}-50 focus:ring-#{@color}-1"}>
<button type="button"
phx-target={@myself}
phx-value-key={@type}
phx-click="lv:clear-flash"
class={"text-2xl inline-flex px-1.5 pb-0.5 rounded-md focus:outline-none focus:ring-2 focus:ring-offset-2 #{button_class(@type)}"}>
&times;
</button>
"""
else
~H"""
<button type="button" phx-click="lv:clear-flash" phx-value-key={@type}
class={"text-2xl inline-flex px-1.5 pb-0.5 rounded-md text-#{@color}-1 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-offset-#{@color}-50 focus:ring-#{@color}-1"}>
<button type="button"
phx-value-key={@type}
phx-click="lv:clear-flash"
class={"text-2xl inline-flex px-1.5 pb-0.5 rounded-md focus:outline-none focus:ring-2 focus:ring-offset-2 #{button_class(@type)}"}>
&times;
</button>
"""
end
end

defp icon(:info), do: "check_circle"
defp icon(:error), do: "error"

# these `*_class` helpers should include the full class name without using string
# interpolation, to play nicely with Tailwind JIT purging (make sure to include
# `deps/crunch_berry/lib/components/*.ex` in your purge list)

defp bg_class(:info), do: "bg-green-50"
defp bg_class(:error), do: "bg-red-50"

defp text_class(:info), do: "text-green-1"
defp text_class(:error), do: "text-red-1"

defp button_class(:info), do: "text-green-1 focus:ring-offset-green-50 focus:ring-green-1"
defp button_class(:error), do: "text-red-1 focus:ring-offset-red-50 focus:ring-red-1"
end