From 2d6d17261cbe2043a6e59cfbecc2775146f665d2 Mon Sep 17 00:00:00 2001
From: Joe Carstairs <me@joeac.net>
Date: Thu, 4 Jun 2026 15:15:21 +0100
Subject: [PATCH] http: adds contact page

---
 http/src/contact.upphtml | 96 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 http/src/contact.upphtml

diff --git a/http/src/contact.upphtml b/http/src/contact.upphtml
new file mode 100644
index 0000000..770ec19
--- /dev/null
+++ b/http/src/contact.upphtml
@@ -0,0 +1,96 @@
+#!
+export TITLE="Contact"
+export DESCRIPTION="Contact Joe Carstairs"
+pp "${SHARE}"/components/meta.upphtml
+#!
+
+#!
+pp "${SHARE}"/components/otp-dialog.upphtml
+#!
+
+<form class=contact-form>
+  <h1>Contact me</h1>
+  <p hidden class=error></p>
+  <label for=name>Name</label>
+  <input id=name name=name type=text required>
+  <label for=email>Email</label>
+  <input id=email name=email type=email required>
+  <label for=message>Message</label>
+  <textarea id=message name=message required></textarea>
+  <input type=submit value=Send>
+</form>
+
+<section class=success hidden=true>
+  <h1>You sent me a message!</h1>
+  <p>Thanks for that. I may be in touch.</p>
+  <p>In case you forgot, your message was this:</p>
+  <hr>
+  <dl>
+    <dt>Name</dt> <dd class=sentname>???</dd>
+    <dt>Email</dt> <dd class=sentemail>???</dd>
+    <dt>Message</dt> <dd class=sentmessage>???</dd>
+  </dl>
+</section>
+
+<script type=module>
+  import { resendOtp } from '/scripts/contact/resend-otp.js';
+  import { submitContactForm } from '/scripts/contact/submit-contact-form.js';
+  import { submitOtpForm } from '/scripts/contact/submit-otp-form.js';
+
+  function locateOrPanic(selector, desc, root) {
+    const elem = (root ?? document).querySelector(selector);
+    if (!elem) {
+      alert('Technical error: could not locate ' + desc + '. Please let Joe know if you have another means of contacting him.');
+      throw new Error('Could not locate ' + desc);
+    }
+    return elem;
+  }
+
+  const contactForm = locateOrPanic('form.contact-form', 'contact form');
+  const otpDialog = locateOrPanic('dialog.otp-dialog', 'OTP dialog');
+  const otpForm = locateOrPanic('form.otp-form', 'OTP form');
+  const successSection = document.querySelector('section.success');
+  let resendButtonInterval = undefined;
+
+  const selectors = {
+    contactForm: {
+      emailElem: () => locateOrPanic('input[name=email]', 'email input', contactForm),
+      errorElem: () => contactForm.querySelector('.error'),
+      nameElem: () => locateOrPanic('input[name=name]', 'name input', contactForm),
+      messageElem: () => locateOrPanic('textarea[name=message]', 'message textarea', contactForm),
+      self: () => contactForm,
+      submitButton: () => contactForm.querySelector('input[type=submit]'),
+    },
+    otpDialog: {
+      allOtpInputs: () => otpForm.querySelectorAll('input:not([type=submit])'),
+      errorElem: () => otpDialog.querySelector('.error'),
+      firstOtpInput: () => otpForm.querySelector('input:not([type=submit]):first-child'),
+      otpForm: () => otpForm,
+      otpRecipient: () => otpDialog.querySelector('.otp-recipient'),
+      otpValidUntil: () => otpDialog.querySelector('.otp-valid-until'),
+      resendButton: () => otpDialog.querySelector('button.resend-button'),
+      self: () => otpDialog,
+      submitButton: () => otpForm.querySelector('input[type=submit]'),
+    },
+    successSection: {
+      email: () => successSection?.querySelector('.sentemail') ?? null,
+      name: () => successSection?.querySelector('.sentname') ?? null,
+      message: () => successSection?.querySelector('.sentmessage') ?? null,
+      self: () => successSection,
+    }
+  };
+
+  contactForm.addEventListener('submit', async (event) => {
+    event.preventDefault();
+    ({ resendButtonInterval } = await submitContactForm(selectors, resendButtonInterval));
+  });
+
+  selectors.otpDialog.resendButton()?.addEventListener('click', async () => {
+    ({ resendButtonInterval } = await resendOtp(selectors, resendButtonInterval));
+  });
+
+  otpForm.addEventListener('submit', async (event) => {
+    event.preventDefault();
+    await submitOtpForm(selectors);
+  });
+</script>