{% extends 'base/base.html' %} {% block extrahead %}
<script src="https://unpkg.com/htmx.org@1.6.1"></script>
{% endblock extrahead %} {% block extrastyle %}
<style>
  #loading {
    display: none;
  }

  #loading.htmx-request {
    display: block;
  }
</style>
{% endblock extrastyle %} {% block title %}Home{% endblock %} {% block body %}

<form id="calculator" method="get" hx-get="/calculator/ip" hx-target="#results">
  <div class="space-y-12">
    <div class="border-b border-gray-900/10 dark:border-neutral-300/30 pb-12">
      <h2
        class="text-base font-semibold leading-7 text-gray-900 dark:text-neutral-200"
      >
        Calculator
      </h2>
      <p class="mt-1 text-sm leading-6 text-gray-600 dark:text-neutral-300">
        Calculate the IP subnet.
      </p>

      <div class="mt-10 grid grid-cols-1 gap-x-6 gap-y-8 sm:grid-cols-6">
        <div class="sm:col-span-3">
          <label
            for="ip"
            class="block text-sm font-medium leading-6 text-gray-900 dark:text-neutral-200"
            >IP</label
          >
          <div class="mt-2">
            <div
              class="flex rounded-md shadow-sm ring-1 ring-inset ring-gray-300 dark:ring-neutral-800 focus-within:ring-2 focus-within:ring-inset focus-within:ring-blue-400 dark:focus-within:ring-blue-800 sm:max-w-md"
            >
              <input
                type="text"
                name="ip"
                id="ip"
                autocomplete="ip"
                pattern="^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$"
                class="block w-full rounded-md border-0 bg-transparent py-1.5 text-gray-900 dark:text-neutral-200 shadow-sm ring-1 ring-inset ring-gray-300 placeholder:text-gray-400 dark:placeholder-neutral-500 focus:ring-2 focus:ring-inset focus:ring-blue-400 dark:focus:ring-blue-800 sm:text-sm sm:leading-6"
                placeholder="10.200.23.42"
              />
            </div>
          </div>
        </div>

        <div class="sm:col-span-3">
          <label
            for="prefix"
            class="block text-sm font-medium leading-6 text-gray-900 dark:text-neutral-200"
            >Prefix
          </label>
          <div class="mt-2">
            <div
              class="flex rounded-md shadow-sm ring-1 ring-inset ring-gray-300 dark:ring-neutral-800 focus-within:ring-2 focus-within:ring-inset focus-within:ring-blue-400 dark:focus-within:ring-blue-800 sm:max-w-md"
            >
              <span
                id="ipdisplay"
                class="flex select-none items-center pl-3 text-gray-900/60 dark:text-neutral-200/80 sm:text-sm"
                >10.200.23.42/</span
              >
              <input
                type="number"
                name="prefix"
                id="prefix"
                autocomplete="prefix"
                min="0"
                max="32"
                class="block flex-1 border-0 bg-transparent py-1.5 pl-1 text-gray-900 dark:text-neutral-200 placeholder:text-gray-400 dark:placeholder-neutral-500 focus:ring-0 sm:text-sm sm:leading-6 focus:ring-blue-400 dark:focus:ring-blue-800"
                placeholder="26"
              />
            </div>
          </div>
        </div>
      </div>
    </div>

    <div id="accordion-arrow-icon" data-accordion="open">
      <div class="border-b border-gray-900/10 dark:border-neutral-300/30 pb-12">
        <h2
          class="text-base font-semibold leading-7 text-gray-900 dark:text-neutral-200"
        >
          Options
        </h2>
        <p class="mt-1 text-sm leading-6 text-gray-900 dark:text-neutral-200">
          Configure the output.
        </p>

        <div class="mt-10 space-y-10">
          <fieldset>
            <legend
              class="text-sm font-semibold leading-6 text-gray-900 dark:text-neutral-200"
            >
              Options
            </legend>
            <div class="mt-6 grid grid-cols-2 gap-4">
              <div class="space-y-6">
                <div class="relative flex gap-x-3">
                  <div class="flex h-6 items-center">
                    <input
                      id="checksubnet"
                      name="checksubnet"
                      type="checkbox"
                      class="h-4 w-4 rounded border-gray-300 text-blue-400 focus:ring-blue-400"
                    />
                  </div>
                  <div class="text-sm leading-6">
                    <label
                      for="checksubnet"
                      class="font-medium text-gray-900 dark:text-neutral-200"
                      >Subnet Mask</label
                    >
                    <p class="text-gray-900 dark:text-neutral-200">
                      Get the subnet mask.
                    </p>
                  </div>
                </div>
                <div class="relative flex gap-x-3">
                  <div class="flex h-6 items-center">
                    <input
                      id="checkwildcardsubnet"
                      name="checkwildcardsubnet"
                      type="checkbox"
                      class="h-4 w-4 rounded border-gray-300 text-blue-400 focus:ring-blue-400"
                    />
                  </div>
                  <div class="text-sm leading-6">
                    <label
                      for="checkwildcardsubnet"
                      class="font-medium text-gray-900 dark:text-neutral-200"
                      >Wildcard Subnet Mask</label
                    >
                    <p class="text-gray-900 dark:text-neutral-200">
                      Get the wildcard subnet mask
                    </p>
                  </div>
                </div>
                <div class="relative flex gap-x-3">
                  <div class="flex h-6 items-center">
                    <input
                      id="checktotalips"
                      name="checktotalips"
                      type="checkbox"
                      class="h-4 w-4 rounded border-gray-300 text-blue-400 focus:ring-blue-400"
                    />
                  </div>
                  <div class="text-sm leading-6">
                    <label
                      for="checktotalips"
                      class="font-medium text-gray-900 dark:text-neutral-200"
                      >Total IPs</label
                    >
                    <p class="text-gray-900 dark:text-neutral-200">
                      Get the count of total IP addresses
                    </p>
                  </div>
                </div>
                <div class="relative flex gap-x-3">
                  <div class="flex h-6 items-center">
                    <input
                      id="checkusableips"
                      name="checkusableips"
                      type="checkbox"
                      class="h-4 w-4 rounded border-gray-300 text-blue-400 focus:ring-blue-400"
                    />
                  </div>
                  <div class="text-sm leading-6">
                    <label
                      for="checkusableips"
                      class="font-medium text-gray-900 dark:text-neutral-200"
                      >Usable IPs</label
                    >
                    <p class="text-gray-900 dark:text-neutral-200">
                      Get the count of usable IP addresses
                    </p>
                  </div>
                </div>
              </div>
              <div class="space-y-6">
                <div class="relative flex gap-x-3">
                  <div class="flex h-6 items-center">
                    <input
                      id="checknetworkip"
                      name="checknetworkip"
                      type="checkbox"
                      class="h-4 w-4 rounded border-gray-300 text-blue-400 focus:ring-blue-400"
                    />
                  </div>
                  <div class="text-sm leading-6">
                    <label
                      for="checknetworkip"
                      class="font-medium text-gray-900 dark:text-neutral-200"
                      >Network IP</label
                    >
                    <p class="text-gray-900 dark:text-neutral-200">
                      Get the network IP address
                    </p>
                  </div>
                </div>
                <div class="relative flex gap-x-3">
                  <div class="flex h-6 items-center">
                    <input
                      id="checkgatewayip"
                      name="checkgatewayip"
                      type="checkbox"
                      class="h-4 w-4 rounded border-gray-300 text-blue-400 focus:ring-blue-400"
                    />
                  </div>
                  <div class="text-sm leading-6">
                    <label
                      for="checkgatewayip"
                      class="font-medium text-gray-900 dark:text-neutral-200"
                      >Gateway IP</label
                    >
                    <p class="text-gray-900 dark:text-neutral-200">
                      Get the gateway IP address
                    </p>
                  </div>
                </div>
                <div class="relative flex gap-x-3">
                  <div class="flex h-6 items-center">
                    <input
                      id="checkbroadcastip"
                      name="checkbroadcastip"
                      type="checkbox"
                      class="h-4 w-4 rounded border-gray-300 text-blue-400 focus:ring-blue-400"
                    />
                  </div>
                  <div class="text-sm leading-6">
                    <label
                      for="checkbroadcastip"
                      class="font-medium text-gray-900 dark:text-neutral-200"
                      >Broadcast IP</label
                    >
                    <p class="text-gray-900 dark:text-neutral-200">
                      Get the broadcast IP address
                    </p>
                  </div>
                </div>
                <div class="relative flex gap-x-3">
                  <div class="flex h-6 items-center">
                    <input
                      id="checkfirstlastip"
                      name="checkfirstlastip"
                      type="checkbox"
                      class="h-4 w-4 rounded border-gray-300 text-blue-400 focus:ring-blue-400"
                    />
                  </div>
                  <div class="text-sm leading-6">
                    <label
                      for="checkfirstlastip"
                      class="font-medium text-gray-900 dark:text-neutral-200"
                      >First and Last IP</label
                    >
                    <p class="text-gray-900 dark:text-neutral-200">
                      Get the first and last IP address
                    </p>
                  </div>
                </div>
              </div>
            </div>
          </fieldset>
        </div>
      </div>
    </div>
  </div>

  <div class="mt-6 flex items-center justify-end gap-x-6">
    <button
      id="resetButton"
      type="reset"
      class="rounded-md bg-white hover:bg-red-400 px-3 py-2 text-sm font-semibold text-neutral-900 hover:text-white shadow-sm hover:bg-red-500 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-red-600"
    >
      Reset
    </button>
    <button
      hx-trigger="click"
      hx-swap="outerHTML"
      class="rounded-md bg-blue-400 px-3 py-2 text-sm font-semibold text-white shadow-sm hover:bg-blue-500 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-blue-400 inline-flex items-center"
      id="calculateButton"
      type="submit"
    >
      <div id="loading" class="inline text-white" style="display: none">
        <svg
          aria-hidden="true"
          class="inline w-5 h-5 text-gray-200 animate-spin dark:text-neutral-900 fill-neutral-900 dark:fill-gray-300"
          viewBox="0 0 100 101"
          fill="none"
          xmlns="http://www.w3.org/2000/svg"
        >
          <path
            d="M100 50.5908C100 78.2051 77.6142 100.591 50 100.591C22.3858 100.591 0 78.2051 0 50.5908C0 22.9766 22.3858 0.59082 50 0.59082C77.6142 0.59082 100 22.9766 100 50.5908ZM9.08144 50.5908C9.08144 73.1895 27.4013 91.5094 50 91.5094C72.5987 91.5094 90.9186 73.1895 90.9186 50.5908C90.9186 27.9921 72.5987 9.67226 50 9.67226C27.4013 9.67226 9.08144 27.9921 9.08144 50.5908Z"
            fill="currentColor"
          ></path>
          <path
            d="M93.9676 39.0409C96.393 38.4038 97.8624 35.9116 97.0079 33.5539C95.2932 28.8227 92.871 24.3692 89.8167 20.348C85.8452 15.1192 80.8826 10.7238 75.2124 7.41289C69.5422 4.10194 63.2754 1.94025 56.7698 1.05124C51.7666 0.367541 46.6976 0.446843 41.7345 1.27873C39.2613 1.69328 37.813 4.19778 38.4501 6.62326C39.0873 9.04874 41.5694 10.4717 44.0505 10.1071C47.8511 9.54855 51.7191 9.52689 55.5402 10.0491C60.8642 10.7766 65.9928 12.5457 70.6331 15.2552C75.2735 17.9648 79.3347 21.5619 82.5849 25.841C84.9175 28.9121 86.7997 32.2913 88.1811 35.8758C89.083 38.2158 91.5421 39.6781 93.9676 39.0409Z"
            fill="currentFill"
          ></path>
        </svg>
      </div>
      <span id="calculateText">Calculate</span>
    </button>
  </div>
</form>

<div id="network-info" class="px-4 sm:px-6 lg:px-8 dark:text-white">
  <div class="sm:flex sm:items-center">
    <div class="sm:flex-auto">
      <h1
        class="text-base font-semibold leading-6 text-gray-900 dark:text-white"
      >
        IP Network Information
      </h1>
    </div>
  </div>
  <div
    hx-post="/calculate/ip"
    hx-trigger="submit"
    hx-target="#results"
    hx-swap="outerHTML"
    hx-indicator="#loading"
    id="results"
    class="-mx-4 mt-10 ring-1 ring-gray-300 sm:mx-0 sm:rounded-lg"
  >
    <!-- The response from the server will be placed here via HTMX -->
  </div>
</div>
{% endblock body %} {% block extrajs %}

<script>
  document.getElementById("ip").addEventListener("input", function (event) {
    if (event.target.value !== "") {
      document.getElementById("ipdisplay").textContent =
        event.target.value + "/";
    } else {
      document.getElementById("ipdisplay").textContent = "10.200.23.42/";
    }
  });

  document.addEventListener("DOMContentLoaded", function () {
    let ipInput = document.getElementById("ip");
    let prefixInput = document.getElementById("prefix");
    let form = ipInput.form;

    ipInput.addEventListener("blur", function (e) {
      validateIP(e.target);
    });

    prefixInput.addEventListener("blur", function (e) {
      validatePrefix(e.target);
    });

    form.addEventListener("submit", function (e) {
      if (!validateIP(ipInput) || !validatePrefix(prefixInput)) {
        e.preventDefault();
      }
    });
  });

  function validateIP(input) {
    let ipPattern =
      /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;
    let isValid = ipPattern.test(input.value);

    if (!isValid) {
      input.setCustomValidity("Invalid IP address");
    } else {
      input.setCustomValidity("");
    }

    return isValid;
  }

  function validatePrefix(input) {
    let prefix = parseInt(input.value);
    let isValid = Number.isInteger(prefix) && prefix >= 0 && prefix <= 32;

    if (!isValid) {
      input.setCustomValidity(
        "Invalid Prefix Length. Must be between 0 and 32",
      );
    } else {
      input.setCustomValidity("");
    }

    return isValid;
  }

  document.body.addEventListener("htmx:beforeRequest", function (event) {
    if (
      event.target.id === "calculateButton" ||
      event.target.id === "calculator"
    ) {
      document.getElementById("loading").style.display = "block";
      document.getElementById("calculateText").style.display = "none";
    }
  });

  document.body.addEventListener("htmx:afterOnLoad", function (event) {
    if (
      event.target.id === "calculateButton" ||
      event.target.id === "calculator"
    ) {
      document.getElementById("loading").style.display = "none";
      document.getElementById("calculateText").style.display = "inline";
    }
  });

  document.getElementById("resetButton").addEventListener("click", function () {
    document.getElementById("calculator").reset();
    document.getElementById("results").innerHTML = "";
  });
</script>

{% endblock extrajs %}