tried something different with a custom component

configuration/template.html

@@ -14,6 +14,7 @@
 			<img class="avatar" src="https://cdn.some.pics/deathau/663da4619fdb6.svg" alt="My avatar — A pixelated self-portrait in the style of the 'bitizens' in the mobile game Tiny Tower" />
 			<h1 class="weblog-title"><a href="{base-path}">{weblog-title}</a></h1>
 			{navigation}
+			<fedi-social></fedi-social>
 		</header>
 	</div>
 
@@ -26,8 +27,8 @@
 	<i data-emoji="{emoji}"></i>
 	{body}
 	<aside class="post-info">
-		<a class="status_url" href="{status_url}"><i class="omg-icon omg-prami"></i> via status.lol</a>
-		<a class="external_url" href="{external_url}"><i class="omg-icon omg-fediverse"></i> Interact on the Fediverse</a>
+		<a class="status_url" href="{status_url}" target="_blank"><i class="omg-icon omg-prami"></i> via status.lol</a>
+		<a class="external_url" href="{external_url}" target="_blank"><i class="omg-icon omg-fediverse"></i> Interact on the Fediverse</a>
 	</aside>
 	<aside class="post-tags">
 		{tags}

weblog/B0. Template/fediverse.js.md

@@ -6,8 +6,78 @@ Location: /fediverse.js
 /**/
 
 const SUBSCRIBE_LINK_REL = 'http://ostatus.org/schema/1.0/subscribe'
-async function getSubscribeTemplate() {
-  const input = prompt("Please enter your fediverse / mastodon handle (e.g. '@user@domain.social')", "@")
+const AVATAR_LINK_REL = 'http://webfinger.net/rel/avatar'
+
+class FediSocial extends HTMLElement {
+  constructor() {
+    // Always call super first in constructor
+    super();
+  }
+
+  connectedCallback() {
+    const data = JSON.parse(localStorage.getItem('fedi-social') || '{}')
+
+    let img;
+    if(data.avatar) {
+      img = document.createElement('img')
+      img.src = data.avatar || "https://upload.wikimedia.org/wikipedia/commons/9/93/Fediverse_logo_proposal.svg"
+    }
+    else {
+      img = document.createElement('i')
+      img.classList.add('omg-icon', 'omg-fediverse')
+    }
+
+    const summary = document.createElement('summary')
+    summary.appendChild(img)
+
+    const details = document.createElement('details')
+    details.appendChild(summary)
+
+    // popup
+    const div = document.createElement('div')
+    div.classList.add('card', 'popover')
+
+    if(data.id) {
+      //logout
+      const p = document.createElement('p')
+      p.innerHTML = `Hey again, ${data.name} 👋`
+      div.appendChild(p)
+
+      const button = document.createElement('button')
+      button.innerText = "Forget me"
+      button.addEventListener('click', ev => { localStorage.clear(); window.location.reload() })
+      div.appendChild(button)
+
+    }
+    else {
+      const p = document.createElement('p')
+      p.innerHTML = "Hey 👋, <br />please enter your fediverse / mastodon handle below. "
+
+      const form = document.createElement('form')
+      form.addEventListener('submit', this.login)
+
+      const input = document.createElement('input')
+      input.type = 'text'
+      input.name = 'handle'
+      input.placeholder = '@user@domain.social'
+      form.appendChild(input)
+
+      const button = document.createElement('input')
+      button.type = 'submit'
+      button.value = 'Submit'
+      form.appendChild(button)
+      
+      div.appendChild(p)
+      div.appendChild(form)
+    }
+
+    details.appendChild(div)
+    this.appendChild(details)
+  }
+
+  login(ev) {
+    ev.preventDefault()
+    const input = this.elements['handle'].value
     let handle = input.trim().replace(/^@/,'')
     const split = handle.split('@')
     if(split.length == 2) {
@@ -17,67 +87,42 @@ async function getSubscribeTemplate() {
       // look up remote user via webfinger
       const url = `https://${domain}/.well-known/webfinger?resource=${resource}`
       return fetch(url, {headers: {
-      'Content-Type': 'application/json'
+        'Accept': 'application/json'
       }}).then(async result => {
         const json = await result.json()
-      const subscribe = json.links.find(link => link.rel && link.rel == SUBSCRIBE_LINK_REL)
-      let template = subscribe.template
-      return template
+        console.log(json)
+        
+        const template = json.links.find(link => link.rel && link.rel == SUBSCRIBE_LINK_REL)?.template
+        const avatar = json.links.find(link => link.rel && link.rel == AVATAR_LINK_REL)?.href
+        const id = json.links.find(link => link.rel && link.rel == "self" && link.type == "application/activity+json")?.href
+
+        const data = { id, template, avatar, name: input }
+        localStorage.setItem('fedi-social', JSON.stringify(data))
+        window.location.reload()
       })
       .catch(e => {
         console.error(e)
-      alert(`Sorry, we couldn't find an uri for ${input}.\n\nTry searching for "${uri}" on ${domain} (or in your fediverse client of choice)`)
+        this.parentElement.querySelector('p').innerHTML = `Sorry, we couldn't find details for ${input}.\n\nTo interact with posts, try searching for their url on ${domain} (or in your fediverse client of choice)`
         return null
       })
     }
     else {
-    alert('Please enter your fediverse address in @user@domain.social format')
-    return null
+      this.parentElement.querySelector('p').innerHTML = `Please enter your fediverse address in @user@domain.social format`
+    }
   }
-  return null
-}
 
-function linkToUrl(uri) {
-  // window.open(uri, '_blank').focus()
-  const link = document.createElement('a')
-  link.href = uri
-  link.target = "_blank"
-  link.click()
-}
-
-function noDataCick(href) {
-  return async (e) => {
-    e.preventDefault()
-    let subscribe_template = await getSubscribeTemplate()
-    if(subscribe_template) {
-      localStorage.setItem('subscribe_template', subscribe_template)
-      const url = subscribe_template.replace("{uri}", href)
-      linkToUrl(url)
-      addSocialButtons(this, url)
-    }
-    else {
-      linkToUrl(href)
-    }
+  clicked(ev) {
+    ev.preventDefault()
+    console.log("Ow! You clicked me!")
   }
 }
 
-function addSocialButtons(el, href) {
-  // TODO: fetch the post from the fediverse to add in comment, like and retweet count
-  // the following fetches the activitypub object but has no reference to the likes, etc
-  // if I had the local id, I could use the mastodon API to get it, but friendica uses the diaspora:guid in the link
-  // const url = new URL(href).searchParams.get("uri")
-  // fetch(url, {
-  //   headers: {
-  //     'Accept': 'application/json'
-  //   }
-  // }).then(async result => {
-  //   const json = await result.text()
-  //   console.log(json)
-  // })
-  // .catch(e => {
-  //   console.error(e)
-  // })
+customElements.define('fedi-social', FediSocial)
 
+function fediverse() {
+  const data = JSON.parse(localStorage.getItem('fedi-social') || '{}')
+	document.querySelectorAll("a.external_url:not([href='{external_url}'])").forEach(el => {
+		if(data.template){
 			const innerHTML = `
 				<a href='${href}' target="_blank"><i class="fa fa-comment"></i></a>
 				<a href='${href}' target="_blank"><i class="fa fa-star"></i></a>
@@ -90,18 +135,13 @@ function addSocialButtons(el, href) {
 
 			el.insertAdjacentElement('afterend', span)
 			el.remove()
-}
-
-function fediverse() {
-  let subscribe_template = localStorage.getItem('subscribe_template');
-  
-  document.querySelectorAll("a.external_url:not([href='{external_url}'])").forEach(el => {
-    if(subscribe_template) {
-      console.log(subscribe_template.replace("{uri}", el.href))
-      addSocialButtons(el, subscribe_template.replace("{uri}", el.href))
 		}
 		else {
-      el.addEventListener('click', noDataCick(el.href))
+			el.addEventListener('click', ev =>{
+				ev.preventDefault()
+				window.scrollTo({ top: 0, behavior: 'smooth' })
+				document.querySelector('fedi-social summary').click()
+			})
 		}
 	})
 }

weblog/B0. Template/styles.css.md

@@ -59,7 +59,8 @@ body {
 }
 
 article,
-main.page {
+main.page,
+.card {
   display: block;
   max-width: 42em;
   border-radius: 1em;
@@ -336,3 +337,54 @@ th {
   text-align: left;
   border: 1px solid var(--accent);
 }
+
+
+fedi-social {
+  margin-left:auto;
+  position: relative;
+}
+
+fedi-social summary {
+  width: 48px;
+  height: 48px;
+  border-radius: 50%;
+  display: inline-block;
+  background-color: var(--accent);
+  text-align: center;
+  vertical-align: middle;
+  cursor: pointer;
+}
+
+fedi-social img {
+  width: 48px;
+  height: 48px;
+  border-radius: 50%;
+}
+
+fedi-social summary + * {
+  position:absolute;
+}
+
+fedi-social .popover {
+  max-width: 300px;
+  min-height: 100px;
+  font-size: 85%;
+  position: absolute;
+  right: 0;
+  top: 0;
+  z-index: 100;
+  border-radius: 1em 0 1em 1em;
+}
+
+fedi-social .popover p {
+  line-height: 1.2em;
+}
+
+fedi-social a {
+  background: none;
+}
+
+fedi-social i::before {
+  font-size: 32px;
+  line-height: 48px;
+}