analytics/lib/plausible_web/templates/billing/change_plan.html.eex

<script>
  window.plans = <%= raw Jason.encode!(Plausible.Billing.Plans.plans()) %>
</script>

<div class="mx-auto mt-6 text-center">
  <h1 class="text-3xl font-black dark:text-gray-100">Change subscription plan</h1>
</div>

<div class="w-full max-w-lg px-4 mx-auto mt-4">
  <div x-data="{volume: '10k', billingCycle: 'monthly'}" class="flex-1 px-8 py-4 mt-8 mb-4 bg-white rounded shadow-md dark:bg-gray-800">
    <div class="w-full pt-2 text-xl font-bold dark:text-gray-100">
      Select your new plan
    </div>

    <div class="w-full text-sm text-gray-500 dark:text-gray-200">
      Depending on which plan you choose, your card might be charged immediately and your
      next payment date could change. You can preview these changes before committing.
    </div>

    <div class="pt-8"></div>

    <span class="relative z-0 inline-flex w-full shadow-sm">
      <button type="button" @click="billingCycle = 'monthly'" :class="{'bg-indigo-600 text-white border-indigo-600': billingCycle === 'monthly', 'bg-white dark:bg-gray-800 text-gray-700 dark:text-gray-300 hover:text-gray-500 dark:hover:text-gray-200 border-gray-300 dark:border-gray-500': billingCycle === 'yearly'}" class="relative w-full px-4 py-2 text-sm font-medium text-center border rounded-l-md leading-5 focus:outline-none focus:border-blue-300 focus:ring transition ease-in-out duration-150">
        Monthly billing
      </button>
      <button type="button" @click="billingCycle = 'yearly'" :class="{'bg-indigo-600 text-white border-indigo-600': billingCycle === 'yearly', 'bg-white dark:bg-gray-800 text-gray-700 dark:text-gray-300 hover:text-gray-500 dark:hover:text-gray-200 border-gray-300 dark:border-gray-500': billingCycle === 'monthly'}" class="relative w-full px-4 py-2 -ml-px text-sm font-medium text-center border rounded-r-md leading-5 focus:outline-none focus:border-blue-300 focus:ring transition ease-in-out duration-150">
        Yearly billing
        <span class="inline-flex items-center px-2 py-0.5 rounded text-xs font-medium leading-4 bg-yellow-200 text-yellow-800 dark:text-yellow-900">
          -33%
        </span>
      </button>
    </span>

    <div class="pt-6"></div>

    <div class="flex flex-col">
      <div class="py-2 -my-2 overflow-x-auto sm:-mx-6 sm:px-6 lg:-mx-8 lg:px-8">
        <div class="inline-block min-w-full overflow-hidden align-middle border-b border-gray-200 shadow sm:rounded-lg dark:border-t dark:border-l dark:border-r dark:shadow-none">
          <table class="min-w-full">
            <thead>
              <tr>
                <th class="px-6 py-3 text-xs font-medium tracking-wider text-left text-gray-500 uppercase bg-gray-100 border-b border-gray-200 dark:bg-gray-900 leading-4 dark:text-gray-200">
                  Monthly pageviews
                </th>
                <th class="px-6 py-3 text-xs font-medium tracking-wider text-left text-gray-500 uppercase bg-gray-100 border-b border-gray-200 dark:bg-gray-900 leading-4 dark:text-gray-200">
                  Price per month
                </th>
              </tr>
            </thead>
            <tbody class="bg-white dark:bg-gray-800">
              <%= render("_plan_option.html", volume: "10k", monthly_price: "$6", yearly_price: "$4") %>
              <%= render("_plan_option.html", volume: "100k", monthly_price: "$12", yearly_price: "$8") %>
              <%= render("_plan_option.html", volume: "200k", monthly_price: "$18", yearly_price: "$12") %>
              <%= render("_plan_option.html", volume: "500k", monthly_price: "$27", yearly_price: "$18") %>
              <%= render("_plan_option.html", volume: "1M", monthly_price: "$48", yearly_price: "$32") %>
              <%= render("_plan_option.html", volume: "2M", monthly_price: "$69", yearly_price: "$46") %>
              <%= render("_plan_option.html", volume: "5M", monthly_price: "$99", yearly_price: "$69") %>
              <%= render("_plan_option.html", volume: "10M", monthly_price: "$150", yearly_price: "$100") %>
              <%= render("_plan_option.html", volume: "20M", monthly_price: "$225", yearly_price: "$150") %>
            </tbody>
          </table>
        </div>
      </div>
    </div>

    <div class="mt-6 text-right">
      <span class="inline-flex rounded-md shadow-sm">
        <a x-show="window.plans[billingCycle][volume].product_id !== '<%= @subscription.paddle_plan_id %>'" style="display: none;" :href="'/billing/change-plan/preview/' + window.plans[billingCycle][volume].product_id" class="inline-flex items-center px-4 py-2 text-sm font-medium text-white bg-indigo-600 border border-transparent leading-5 rounded-md hover:bg-indigo-500 focus:outline-none focus:border-indigo-700 focus:ring active:bg-indigo-700 transition ease-in-out duration-150">
          <svg fill="currentColor" viewBox="0 0 20 20" class="inline w-4 h-4 mr-2"><path d="M10 12a2 2 0 100-4 2 2 0 000 4z"></path><path fill-rule="evenodd" d="M.458 10C1.732 5.943 5.522 3 10 3s8.268 2.943 9.542 7c-1.274 4.057-5.064 7-9.542 7S1.732 14.057.458 10zM14 10a4 4 0 11-8 0 4 4 0 018 0z" clip-rule="evenodd"></path></svg>
          Preview changes
        </a>

        <a x-show="window.plans[billingCycle][volume].product_id === '<%= @subscription.paddle_plan_id %>'" style="display: none;" tooltip="Select a different plan to continue" class="inline-flex items-center px-4 py-2 text-sm font-medium text-white bg-gray-400 border border-transparent leading-5 rounded-md">
          <svg fill="currentColor" viewBox="0 0 20 20" class="inline w-4 h-4 mr-2"><path d="M10 12a2 2 0 100-4 2 2 0 000 4z"></path><path fill-rule="evenodd" d="M.458 10C1.732 5.943 5.522 3 10 3s8.268 2.943 9.542 7c-1.274 4.057-5.064 7-9.542 7S1.732 14.057.458 10zM14 10a4 4 0 11-8 0 4 4 0 018 0z" clip-rule="evenodd"></path></svg>
          Preview changes
        </a>
      </span>
    </div>
  </div>
</div>

<div class="mt-8 text-center dark:text-gray-100">
  Questions? Contact <%= link("support@plausible.io", to: "mailto: support@plausible.io", class: "text-indigo-500") %>
</div>

<script type="text/javascript" src="https://cdn.paddle.com/paddle/paddle.js"></script>
<script>Paddle.Setup({vendor: 49430})</script>