---
import Layout from "@layouts/BaseLayout.astro";
import { actions, isInputError } from "astro:actions";
export const prerender = false;

const result = Astro.getActionResult(actions.contact.submitForm);

const error = isInputError(result?.error)
  ? result.error.fields
  : result?.data?.error
    ? { [result?.data?.field]: [result?.data?.error] }
    : {};

const nextAction = result?.data?.nextAction ?? "send_otp";

const formDraft = await Astro.session?.get("contactFormDraft");
if (formDraft && Object.keys(formDraft).length) {
  Astro.session?.delete("contactFormDraft");
}

const pickValue = (key: string) =>
  typeof formDraft?.[key] === "string" ? formDraft[key] : undefined;

const nameValue = pickValue("name");
const phoneValue = pickValue("phone");
const msgValue = pickValue("msg");
---

<Layout>
  <title slot="head">Contact</title>
  <Fragment slot="head">
    <script>
      import Cap from "@cap.js/widget";
      import "iconify-icon";

      const captchaInput = document.querySelector("input[id='captcha']");
      const captchaStatus = document.querySelector("#captchaStatus");
      const statusText = captchaStatus?.querySelector("#statusText");
      const initIcon = captchaStatus?.querySelector("#initIcon");
      const completeIcon = captchaStatus?.querySelector("#completeIcon");
      const errorIcon = captchaStatus?.querySelector("#errorIcon");
      const progressIcon = captchaStatus?.querySelector("#progressIcon");
      const cap = new Cap({
        apiEndpoint: "/cap/",
      });

      if (
        captchaStatus &&
        statusText &&
        initIcon &&
        completeIcon &&
        errorIcon &&
        progressIcon
      ) {
        cap.addEventListener("solve", function (e) {
          const humanness = Math.round((85 + Math.random() * 14.9) * 10) / 10;
          statusText.textContent = `${humanness}% human. Good enough!`;
          progressIcon.classList.add("hidden");
          errorIcon.classList.add("hidden");
          initIcon.classList.add("hidden");
          completeIcon.classList.remove("hidden");
        });
        cap.addEventListener("error", function (e) {
          statusText.textContent = "Oops! We crashed!";
          progressIcon.classList.add("hidden");
          completeIcon.classList.add("hidden");
          initIcon.classList.add("hidden");
          errorIcon.classList.remove("hidden");
        });
        cap.addEventListener("progress", (event) => {
          statusText.textContent = `Weighing your humanity... ${event.detail.progress}%`;
          errorIcon.classList.add("hidden");
          completeIcon.classList.add("hidden");
          initIcon.classList.add("hidden");
          progressIcon.classList.remove("hidden");
        });
      }
      if (captchaInput && "value" in captchaInput) {
        const { token } = await cap.solve();
        captchaInput.value = token;
      }
    </script>
    <style>
      form {
        display: grid;
        row-gap: var(--stack-large);
        column-gap: var(--gutter-large);
        width: 100%;
        margin-inline: auto;
        grid-template-columns: repeat(2, 1fr);
        grid-template-areas:
          "header header"
          "name phone"
          "msg msg"
          "captcha otp"
          "lbtn rbtn";
      }
      #header {
        grid-area: header;
      }
      label[for="name"] {
        grid-area: name;
      }
      label[for="phone"] {
        grid-area: phone;
      }
      label[for="msg"] {
        grid-area: msg;
      }
      label[for="otp"] {
        grid-area: otp;
      }
      label[for="captcha"] {
        grid-area: captcha;
      }
      #captchaStatus {
        padding-block: calc(2px + (var(--stack-small) * 1));
        cursor: text;
      }
      #statusText {
        margin-inline-start: 0.5rem;
      }
      button#reset {
        grid-area: lbtn;
      }
      button#send_otp {
        grid-area: lbtn;
      }
      button#send_msg {
        grid-area: rbtn;
      }
      fieldset {
        display: contents;
      }
      .spin {
        animation: spin 4s linear infinite;
        position: relative;
      }
      @keyframes spin {
        0% {
          transform: rotate(0deg);
        }
        100% {
          transform: rotate(360deg);
        }
      }
    </style>
  </Fragment>
  <Fragment slot="main">
    <h2>Contact</h2>
    {
      (nextAction != "complete" && (
        <form method="post" x-data="{}" action={actions.contact.submitForm}>
          <div id="header">
            {(result?.error && (
              <p class="error">
                {result?.error.message}
                Please correct any errors and try again.
              </p>
            )) || <p>Use this form to shoot me a quick text!</p>}
          </div>
          <fieldset id="send_otp_fields" disabled={nextAction != "send_otp"}>
            <label for="name">
              Name
              <input
                type="text"
                id="name"
                name="name"
                aria-describedby="name"
                placeholder="Alice Bob"
              />
              {error.name && <p id="error_name">{error.name.join(",")}</p>}
            </label>
            <label for="phone">
              Phone
              <input
                type="text"
                id="phone"
                name="phone"
                aria-describedby="error_phone"
                placeholder="555-555-5555"
              />
              {error.phone && <p id="error_phone">{error.phone.join(",")}</p>}
            </label>
            <label for="msg">
              Msg
              <div class="textarea-wrapper">
                <textarea
                  id="msg"
                  name="msg"
                  oninput="this.parentNode.dataset.replicatedValue = this.value"
                  aria-describedby="error_msg"
                  placeholder="I think badblocks rocks! Lorem ipsum dolor sit amet, consectetur adipiscing elit."
                />
              </div>
              {error.msg && <p id="error_msg">{error.msg.join(",")}</p>}
            </label>
            <button
              id="send_otp"
              name="action"
              value="send_otp"
              type="submit"
              disabled={nextAction != "send_otp"}
              class={nextAction != "send_otp" ? "hidden" : ""}
            >
              Verify Me!
            </button>
          </fieldset>
          <fieldset id="send_msg_fields" disabled={nextAction != "send_msg"}>
            <label for="otp">
              Verification Code
              <input
                type="text"
                id="otp"
                name="otp"
                aria-describedby="error_otp"
              />
              {error.otp && <p id="error_otp">{error.otp.join(",")}</p>}
            </label>
            <button
              id="reset"
              name="action"
              value="reset"
              type="submit"
              class={nextAction != "send_msg" ? "hidden" : ""}
            >
              Go Back!
            </button>
            <button id="send_msg" name="action" value="send_msg" type="submit">
              Send ittt!
            </button>
          </fieldset>
          <label for="captcha">
            {/* prettier-ignore */}
            <a href="https://capjs.js.org/" tabindex="-1">Captcha</a>
            <input type="hidden" id="captcha" name="captcha" />
            <div id="captchaStatus">
              <div class="iconBox">
                <iconify-icon id="initIcon" icon="line-md:loading-loop" />
                <iconify-icon
                  id="completeIcon"
                  icon="line-md:circle-to-confirm-circle-transition"
                  class="hidden"
                />
                <iconify-icon
                  id="errorIcon"
                  icon="line-md:alert-circle-loop"
                  class="hidden"
                />
                <iconify-icon
                  id="progressIcon"
                  icon="line-md:speedometer-loop"
                  class="hidden"
                />
              </div>
              <span id="statusText">Loading...</span>
            </div>
            {error.captcha && <p id="error_name">{error.captcha.join(",")}</p>}
          </label>
        </form>
      )) || <p>Your message has been sent successfully!</p>
    }
  </Fragment>
</Layout>