Render and approve inscription intents

extension/approval.js

@@ -0,0 +1,32 @@
+'use strict';
+const id = new URLSearchParams(location.search).get('id');
+const labels = { origin:'Site', network:'Network', contentType:'Content', size:'Size', metadata:'Metadata', metaprotocol:'Metaprotocol', parent:'Parent', delegate:'Delegate', pointer:'Pointer', reinscribe:'Reinscribe', postage:'Postage', fees:'Fees' };
+const summary = document.querySelector('#summary');
+function render(data) {
+  summary.replaceChildren();
+  for (const [key,label] of Object.entries(labels)) {
+    const dt=document.createElement('dt'), dd=document.createElement('dd');
+    dt.textContent=label;
+    let value=data[key];
+    if(key==='size') value=`${value} bytes`;
+    if(key==='metadata') value=value?'yes':'no';
+    if(key==='postage'||key==='fees') value=`${value} sats`;
+    dd.textContent=value ?? 'none';
+    summary.append(dt,dd);
+  }
+}
+chrome.runtime.sendMessage({type:'approval:get',id}, response => {
+  if (response?.ok) render(response.summary);
+  else document.querySelector('#error').textContent=response?.error||'Request unavailable.';
+});
+document.querySelector('#reject').onclick=()=>chrome.runtime.sendMessage({type:'approval:reject',id},()=>window.close());
+document.querySelector('#approve').onclick=()=>{
+  document.querySelector('#approve').disabled=true;
+  chrome.runtime.sendMessage({type:'approval:approve',id},response=>{
+    if(response?.ok) window.close();
+    else {
+      document.querySelector('#approve').disabled=false;
+      document.querySelector('#error').textContent=response?.error||'Signing failed.';
+    }
+  });
+};