cannery/lib/cannery_web/components/add_shot_group_component.html.heex

<div>
  <h2 class="mb-8 text-center title text-xl text-primary-600">
    <%= gettext("Record shots") %>
  </h2>

  <.form
    :let={f}
    for={@changeset}
    id="shot-group-form"
    class="flex flex-col space-y-4 sm:space-y-0 sm:grid sm:grid-cols-3 sm:gap-4 justify-center items-center"
    phx-target={@myself}
    phx-change="validate"
    phx-submit="save"
  >
    <%= if @changeset.action && not @changeset.valid? do %>
      <div class="invalid-feedback col-span-3 text-center">
        <%= changeset_errors(@changeset) %>
      </div>
    <% end %>

    <%= label(f, :ammo_left, gettext("Rounds left"), class: "title text-lg text-primary-600") %>
    <%= number_input(f, :ammo_left,
      min: 0,
      max: @ammo_group.count - 1,
      placeholder: gettext("Rounds left"),
      class: "input input-primary"
    ) %>
    <button
      type="button"
      class="mx-2 my-1 text-sm btn btn-primary"
      phx-click={JS.dispatch("cannery:set-zero", to: "#shot-group-form_ammo_left")}
    >
      <%= gettext("Used up!") %>
    </button>
    <%= error_tag(f, :ammo_left, "col-span-3") %>

    <%= label(f, :notes, gettext("Notes"), class: "title text-lg text-primary-600") %>
    <%= textarea(f, :notes,
      class: "input input-primary col-span-2",
      placeholder: "Really great weather",
      phx_hook: "MaintainAttrs"
    ) %>
    <%= error_tag(f, :notes, "col-span-3") %>

    <%= label(f, :date, gettext("Date"), class: "title text-lg text-primary-600") %>
    <%= date_input(f, :date,
      class: "input input-primary col-span-2",
      phx_update: "ignore",
      value: Date.utc_today()
    ) %>
    <%= error_tag(f, :notes, "col-span-3") %>

    <%= submit(dgettext("actions", "Save"),
      class: "mx-auto btn btn-primary col-span-3",
      phx_disable_with: dgettext("prompts", "Saving...")
    ) %>
  </.form>
</div>