NB - Native Browser Bridge

@@ -112,6 +112,23 @@   var TWO_COL_MIN = 700, PHRASE_BUDGET = 336;   var MIN_API = [1, 0, 142]; +  /* Hydrogen 1.0.187+ answers a send with a JOB and reports progress on+   * GET /ai-threads/run-prompt/status?job=<uuid>. Measured on the VM: tab visible ~0.1s,+   * session id ~2.5s, sent by 3-5s, a trivial answer done ~8s. One poll a second is the+   * right cadence for that shape, and it is an in-memory read on the other end. */+  var PHASE = {+    opening:               'Opening a new AI chat…',+    prefilled:             'Prompt ready…',+    submitted:             'Sent, waiting for the AI…',+    working:               'The AI is working…',+    needs_you:             'The AI needs you. Open the tab.',+    done:                  'Done.',+    submit_failed:         'The prompt is in the tab. Press Enter there to send it.',+    submitted_unidentified:'Sent, but the AI never checked in.',+    submit_unconfirmed:    'Sent, but delivery was not confirmed.',+    still_working:         'The AI is still working. Open the tab.'+  };+   function css() {     if (document.getElementById('anp-css')) return;     var s = document.createElement('style');@@ -174,6 +191,9 @@     if (!toastHost) { toastHost = el('div', 'anp-toasts'); document.body.appendChild(toastHost); }     var t = el('div', 'anp-toast ' + (kind || 'info'), esc(msg));     toastHost.appendChild(t);+    /* retextable, so a long send can narrate its phases in ONE toast instead of+     * stacking six of them on top of each other. */+    t.setText = function (next) { t.innerHTML = esc(next); return t; };     setTimeout(function () { t.remove(); }, ms || (kind === 'err' ? 7000 : 4000));     return t;   }@@ -224,7 +244,7 @@       })       .catch(function () { return { ok: true, version: null, open: true }; });   }-  function send(base, phrase, appName, slug) {+  function send(base, phrase, appName, slug, onProgress) {     return gate(base).then(function (g) {       if (!g.ok) throw new Error('Adom needs updating to send prompts (found ' + g.version + ', needs 1.0.142). Run: adom update');       var ctl = new AbortController(), timer = setTimeout(function () { ctl.abort(); }, 120000);@@ -241,12 +261,55 @@         .then(function (res) {           clearTimeout(timer);           var j = res.j || {};-          /* THREE states, never two. delivered_to is an ARRAY; a thread that opened but did-           * not confirm delivery is NOT a failure, and retrying it double-sends. */+          if (!(res.status >= 200 && res.status < 300))+            throw new Error((j._hints && j._hints.note) || j.error || ('AI threads returned ' + res.status));+          /* PRE-1.0.187 SHAPE, kept because older Hydrogen builds still answer this way.+           * delivered_to is an ARRAY; a thread that opened but did not confirm delivery is+           * NOT a failure, and retrying it double-sends. */           var dt = j.delivered_to, arr = Array.isArray(dt) ? dt : (dt ? [dt] : []);           if (arr.length || (j.inject && j.inject.delivered_in_conversation)) return { state: 'delivered' };-          if (res.status >= 200 && res.status < 300) return { state: 'opened', hint: j._hints && j._hints.note };-          throw new Error((j._hints && j._hints.note) || j.error || ('AI threads returned ' + res.status));+          /* 1.0.187+ returns in well under a second with a JOB, not a delivery. ok:true means+           * the job STARTED. delivered_to is never filled on this path any more, so without+           * the poll below every send would report "delivery not confirmed" forever. */+          if (!j.job) return { state: 'opened', hint: j._hints && j._hints.note };+          var started = Date.now(), missing = false;+          return new Promise(function (resolve) {+            (function tick() {+              /* the deadline is checked in BOTH paths. Checking it only after a successful+               * poll leaves a dashboard whose server stops answering polling forever. */+              function again() {+                if (Date.now() - started > 120000)+                  return resolve({ state: 'opened', hint: 'no confirmation within 120s' });+                setTimeout(tick, 1000);+              }+              fetch(base + '/ai-threads/run-prompt/status?job=' + encodeURIComponent(j.job))+                .then(function (r) {+                  /* THE STATUS ROUTE IS A THIRD PROXY ROUTE. Dashboards proxy /updater/status+                   * and POST /ai-threads/run-prompt only. If this one was never added, every+                   * poll 404s and the user watches "Opening…" for the full 120s before a+                   * hedge, which is worse than the behaviour this replaced. Fail FAST and say+                   * exactly which route is missing instead of hanging. */+                  if (r.status === 404) { missing = true; return null; }+                  return r.json();+                })+                .then(function (st) {+                  if (missing) return resolve({ state: 'opened', phase: 'no_status_route',+                    hint: 'Your AI chat opened. This app does not proxy GET ' ++                          '/ai-threads/run-prompt/status yet, so progress cannot be shown.' });+                  var state = (st.job && st.job.state) || '';+                  if (typeof onProgress === 'function') { try { onProgress(state, st.job); } catch (e) {} }+                  /* working or later IS sent, for the user-facing toast. */+                  if (state === 'working' || state === 'done' || state === 'needs_you' ||+                      state === 'still_working') return resolve({ state: 'delivered', phase: state });+                  if (state === 'submit_failed' || state === 'submitted_unidentified' ||+                      state === 'submit_unconfirmed')+                    return resolve({ state: 'opened', phase: state,+                                     hint: (st.job && (st.job.error || st.job.note)) || state });+                  again();+                })+                .catch(again);+            })();+          });         })         .catch(function (e) {           clearTimeout(timer);@@ -316,7 +379,10 @@         if (sd.disabled) return;         sd.disabled = true;         var pending = toast('Opening a new AI thread…', 'info', 120000);-        send(base, phrase, appName, slug).then(function (r) {+        send(base, phrase, appName, slug, function (state, job) {+          if (PHASE[state]) pending.setText(PHASE[state]);+          if (typeof cfg.onProgress === 'function') { try { cfg.onProgress(state, job); } catch (e) {} }+        }).then(function (r) {           pending.remove();           if (r.state === 'delivered') toast('Sent. Your AI thread has the prompt.', 'ok');           else toast('Thread opened, delivery not confirmed. Check your AI threads before sending again.', 'info', 8000);@@ -419,11 +485,17 @@      * as a specific layout regression rather than an invalid run, and project-manager nearly      * filed it as a bug. A refusal cannot be misread. (project-manager, 2026-08-25.) */     var w0 = Math.round(panel.getBoundingClientRect().width);-    if (w0 === 0) return { ok: false, invalid: true,-      error: 'panel measures 0px wide: this tab is not foregrounded, so every layout row would ' ++    /* rows: [] is deliberate. The refusal previously omitted the key entirely, and EVERY+     * caller does r.rows.map(...) because every healthy result has rows, so a correct refusal+     * arrived at the caller as "Cannot read properties of undefined (reading 'map')" and read+     * like harness noise. kicad hit exactly that and logged it as its own crash. A guard whose+     * failure mode is a TypeError in someone else's stack is a guard that will be misread. */+    if (w0 === 0) return { ok: false, invalid: true, rows: [],+      error: 'panel measures 0px wide: this tab is not foregrounded (or the panel is hidden), ' ++             'so every layout row would ' +              'be computed from a collapsed pane while the style rows pass normally. Activate ' +-             'the tab by name and re-run. No rows reported, because a partial result from an ' +-             'unrendered pane looks like a real bug.' };+             'the tab by name (or open the panel) and re-run. No rows reported, because a ' ++             'partial result from an unrendered pane looks like a real bug.' };     var cs = getComputedStyle(panel), rows = [], ok = true;     /* Chrome reports the USED border-width, snapped to whole device pixels, so a declared      * 1px reads as 0.666667px at dpr 1.5. Compare against the snapped value, not the@@ -579,14 +651,41 @@       })       .catch(function (e) { add('gate route wired', '200 with JSON', 'FETCH FAILED: ' + e.message, false); })       .then(function () {-        return fetch(base + '/ai-threads/run-prompt', {method: 'OPTIONS'})-          .then(function (r) { add('send route wired', 'not 404', String(r.status), r.status !== 404); })-          .catch(function (e) { add('send route wired', 'not 404', 'FETCH FAILED: ' + e.message, false); });+        /* PROBE A NONSENSE PATH TOO, AND REQUIRE THE TWO TO DIFFER.+         * "not 404" was too weak an assertion. kicad's do_OPTIONS returned 204 for EVERY path+         * unconditionally, so this row was green for any string at all, including routes that+         * exist in no method. An app could fix its GET catch-all, still have a blanket+         * preflight, and keep a green row that tests nothing. Comparing against a path that+         * cannot exist makes the row self-validating: if they answer identically, the server+         * is answering the SHAPE of the question rather than the question. */+        var nonsense = '/__anp_probe_' + String(Math.floor(1e9 * 0.6180339887)) + '__';+        return Promise.all([+          fetch(base + '/ai-threads/run-prompt', {method: 'OPTIONS'}).then(function (r) { return r.status; },+            function () { return 'ERR'; }),+          fetch(base + nonsense, {method: 'OPTIONS'}).then(function (r) { return r.status; },+            function () { return 'ERR'; })+        ]).then(function (both) {+          var real = both[0], fake = both[1];+          add('send route wired', 'answers, and differently from a path that cannot exist',+              'route ' + real + ', nonsense ' + fake,+              real !== 'ERR' && real !== 404 && real !== fake);+        });+      })+      .then(function () {+        /* THE STATUS ROUTE, added for Hydrogen 1.0.187+. It is a THIRD proxy route and no+         * dashboard had it before 2.22.0, so it is the row most likely to be red. A GET with+         * a job id that cannot exist must still be ANSWERED (any non-404), because a 404 here+         * means the route was never proxied and progress can never be reported. */+        return fetch(base + '/ai-threads/run-prompt/status?job=__anp_probe__')+          .then(function (r) { return r.status; }, function () { return 'ERR'; })+          .then(function (st) {+            add('progress route wired', 'answers (not 404)', String(st), st !== 'ERR' && st !== 404);+          });       })       .then(function () { return {ok: ok, rows: rows}; });   }    root.AdomNewbiePanel = { mount: mount, toast: toast, selfCheck: selfCheck, copyText: copyText,-                           checkSend: checkSend, version: '2.19.1',+                           checkSend: checkSend, version: '2.22.0',                            TWO_COL_MIN: TWO_COL_MIN, PHRASE_BUDGET: PHRASE_BUDGET }; })(typeof window !== 'undefined' ? window : this);