feat: slideout editor new new new!

bliss-cli/live-editor/inspector.js

@@ -0,0 +1,3 @@
+function handler(req, res) {
+  res.render("inspector/slideout", {});
+}

bliss-cli/live-editor/install.js

@@ -0,0 +1,79 @@
+#!/usr/bin/env node
+
+// Install/update the live editor using Bliss's public CLI workflow. This file
+// intentionally does not open the Bliss database directly.
+const { spawnSync } = require("node:child_process");
+const path = require("node:path");
+
+const repo = path.resolve(__dirname, "../..");
+const cli = path.join(repo, "bliss-cli/bliss");
+
+function bliss(...args) {
+  const result = spawnSync(process.execPath, [cli, ...args], {
+    cwd: repo,
+    env: process.env,
+    encoding: "utf8",
+  });
+  if (result.status !== 0) throw new Error(result.stderr || result.stdout);
+  return result.stdout.trim();
+}
+
+function json(...args) {
+  return JSON.parse(bliss(...args));
+}
+
+const structures = json("structures");
+let structure = structures.find((item) => item.name === "__bliss_live_editor");
+if (!structure) {
+  const created = json("create-structure", "__bliss_live_editor");
+  structure = { id: created.id };
+}
+
+const structureId = String(structure.id);
+bliss("update-settings", structureId, "--route-prefix", "/_bliss");
+let state = json("structure", structureId);
+if (!state.dbs.some((db) => String(db.id) === "0" && db.alias === "bliss")) {
+  bliss("attach-db", structureId, "0", "bliss");
+}
+
+const templates = [
+  ["inspector/slideout", "slideout.eta"],
+  ["inspector/route_editor", "route-editor.eta"],
+  ["inspector/template_editor", "template-editor.eta"],
+];
+for (const [name, filename] of templates) {
+  let template = state.templates.find((item) => item.name === name);
+  if (!template) {
+    template = json("create-template", structureId, name);
+  }
+  bliss(
+    "update-template",
+    structureId,
+    String(template.id),
+    "--content-file",
+    path.join(__dirname, filename),
+  );
+}
+
+const routes = [
+  ["/inspector", "inspector.js"],
+  ["/editor/route/:id", "route-editor.js"],
+  ["/editor/template/:id", "template-editor.js"],
+];
+for (const [routePath, filename] of routes) {
+  let route = state.routes.find(
+    (item) => item.verb === "GET" && item.path === routePath,
+  );
+  if (!route) {
+    route = json("create-route", structureId, "GET", routePath);
+  }
+  bliss(
+    "update-route",
+    structureId,
+    String(route.id),
+    "--handler-file",
+    path.join(__dirname, filename),
+  );
+}
+
+console.log(`live editor installed as Structure ${structureId}`);

bliss-cli/live-editor/route-editor.eta

@@ -0,0 +1,28 @@
+<div data-bliss-ui>
+  <div class="mb-2 flex items-center justify-between border-b-4 border-double border-black pb-2"><strong><%= it.sourceRoute.verb %> <%= it.sourceRoute.path %></strong><span data-status class="text-xs"></span></div>
+  <% if (it.sourceRoute.verb !== "GET") { %>
+    <div class="mb-2 rounded border border-amber-600 bg-amber-950 p-2 text-amber-200">Rerunning this <%= it.sourceRoute.verb %> request can repeat writes or external side effects. Bliss will not rerun it automatically.</div>
+  <% } %>
+  <div data-source class="h-[55vh] w-full border-2 border-black"><%= it.sourceRoute.handler %></div>
+  <button data-save type="button" class="mt-2 border-2 border-black bg-white px-3 py-2 font-bold shadow-[3px_3px_0_#000] active:translate-x-0.5 active:translate-y-0.5 active:shadow-none">Save Route</button>
+</div>
+<script>
+(function () {
+  const box = document.currentScript.previousElementSibling;
+  if (!box) return;
+  const editor = ace.edit(box.querySelector("[data-source]"));
+  editor.setTheme("ace/theme/monokai");
+  editor.session.setMode("ace/mode/javascript");
+  box.querySelector("[data-save]").onclick = async () => {
+    const status = box.querySelector("[data-status]");
+    status.textContent = "Saving…";
+    const response = await fetch("/workshop/<%= it.sourceRoute.structure_id %>/route/<%= it.sourceRoute.id %>", {
+      method: "PUT", headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ handler: editor.getValue() })
+    });
+    if (!response.ok) return void (status.textContent = "Save failed");
+    status.textContent = "Saved";
+    document.dispatchEvent(new CustomEvent("bliss:source-saved", { detail: { kind: "route", id: "<%= it.sourceRoute.id %>", method: "<%= it.sourceRoute.verb %>" } }));
+  };
+})();
+</script>

bliss-cli/live-editor/route-editor.js

@@ -0,0 +1,8 @@
+function handler(req, res) {
+  const sql = require("db")("bliss").sql;
+  const sourceRoute = sql
+    .prepare("SELECT * FROM routes WHERE id = ?")
+    .get(req.params.id);
+  if (!sourceRoute) return res.status(404).send("Route not found");
+  res.render("inspector/route_editor", { sourceRoute });
+}

bliss-cli/live-editor/slideout.eta

@@ -0,0 +1,76 @@
+<aside id="bliss-live-editor" data-bliss-ui
+  class="fixed inset-y-0 left-0 z-[2147483646] w-[min(28rem,90vw)] overflow-auto border-r-4 border-black bg-white text-black shadow-[8px_0_0_#000]"
+  style="font-family:ui-sans-serif,system-ui">
+  <header class="sticky top-0 flex items-center justify-between border-b-4 border-double border-black bg-white p-3">
+    <div><div class="text-lg font-black tracking-tight">Live Page</div><div class="text-xs">Objects currently on this card</div></div>
+    <button type="button" data-bliss-close class="h-7 w-7 border-2 border-black bg-white text-lg font-black leading-none shadow-[2px_2px_0_#000] active:translate-x-0.5 active:translate-y-0.5 active:shadow-none">×</button>
+  </header>
+  <div class="grid min-h-[calc(100vh-61px)] grid-rows-[auto_1fr]">
+    <nav data-bliss-tree class="border-b-4 border-double border-black p-2"></nav>
+    <section data-bliss-editor class="min-h-0 p-3 text-sm">Select a route or template to edit it.</section>
+  </div>
+</aside>
+<script>
+(function () {
+  const root = document.getElementById("bliss-live-editor");
+  if (!root) return;
+  const tree = root.querySelector("[data-bliss-tree]");
+  const editor = root.querySelector("[data-bliss-editor]");
+  root.querySelector("[data-bliss-close]").onclick = () =>
+    document.dispatchEvent(new CustomEvent("bliss:inspector-close"));
+
+  function sourceButton(label, kind, id, count) {
+    const button = document.createElement("button");
+    button.type = "button";
+    button.className = "block w-full border border-transparent px-2 py-1 text-left hover:border-black hover:bg-black hover:text-white";
+    button.textContent = label + (count > 1 ? ` (${count})` : "");
+    button.onmouseenter = () => document.dispatchEvent(new CustomEvent("bliss:highlight", { detail: { kind, id, on: true } }));
+    button.onmouseleave = () => document.dispatchEvent(new CustomEvent("bliss:highlight", { detail: { kind, id, on: false } }));
+    if (kind !== "structure") button.onclick = () => {
+      editor.textContent = "Loading…";
+      htmx.ajax("GET", `/_bliss/editor/${kind}/${id}`, { target: editor, swap: "innerHTML" });
+    };
+    return button;
+  }
+
+  function render(items) {
+    tree.innerHTML = "";
+    const structures = new Map();
+    for (const item of items) {
+      if (!structures.has(item.structureId)) structures.set(item.structureId, { name: item.structureName, routes: new Map(), templates: new Map(), count: 0 });
+      const structure = structures.get(item.structureId);
+      structure.count++;
+      if (!structure.routes.has(item.routeId)) structure.routes.set(item.routeId, { name: item.routeName, count: 0 });
+      structure.routes.get(item.routeId).count++;
+      if (item.templateId) {
+        if (!structure.templates.has(item.templateId)) structure.templates.set(item.templateId, { name: item.templateName, count: 0 });
+        structure.templates.get(item.templateId).count++;
+      }
+    }
+    for (const [structureId, structure] of structures) {
+      const group = document.createElement("details");
+      group.open = true;
+      const heading = document.createElement("summary");
+      heading.className = "cursor-pointer list-none font-semibold";
+      heading.append(sourceButton(structure.name, "structure", structureId, structure.count));
+      group.append(heading);
+      for (const [label, kind, entries] of [["Routes", "route", structure.routes], ["Templates", "template", structure.templates]]) {
+        if (!entries.size) continue;
+        const section = document.createElement("details");
+        section.open = true;
+        section.className = "ml-3";
+        const summary = document.createElement("summary");
+        summary.className = "cursor-pointer py-1 text-xs font-bold uppercase tracking-widest";
+        summary.textContent = label;
+        section.append(summary);
+        for (const [id, entry] of entries) section.append(sourceButton(entry.name, kind, id, entry.count));
+        group.append(section);
+      }
+      tree.append(group);
+    }
+  }
+
+  document.addEventListener("bliss:inventory", (event) => render(event.detail));
+  document.dispatchEvent(new CustomEvent("bliss:inventory-request"));
+})();
+</script>

bliss-cli/live-editor/template-editor.eta

@@ -0,0 +1,25 @@
+<div data-bliss-ui>
+  <div class="mb-2 flex items-center justify-between border-b-4 border-double border-black pb-2"><strong><%= it.sourceTemplate.name %></strong><span data-status class="text-xs"></span></div>
+  <div data-source class="h-[55vh] w-full border-2 border-black"><%= it.sourceTemplate.content %></div>
+  <button data-save type="button" class="mt-2 border-2 border-black bg-white px-3 py-2 font-bold shadow-[3px_3px_0_#000] active:translate-x-0.5 active:translate-y-0.5 active:shadow-none">Save Template</button>
+</div>
+<script>
+(function () {
+  const box = document.currentScript.previousElementSibling;
+  if (!box) return;
+  const editor = ace.edit(box.querySelector("[data-source]"));
+  editor.setTheme("ace/theme/monokai");
+  editor.session.setMode("ace/mode/html");
+  box.querySelector("[data-save]").onclick = async () => {
+    const status = box.querySelector("[data-status]");
+    status.textContent = "Saving…";
+    const response = await fetch("/workshop/<%= it.sourceTemplate.structure_id %>/template/<%= it.sourceTemplate.id %>", {
+      method: "PUT", headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ content: editor.getValue() })
+    });
+    if (!response.ok) return void (status.textContent = "Save failed");
+    status.textContent = "Saved";
+    document.dispatchEvent(new CustomEvent("bliss:source-saved", { detail: { kind: "template", id: "<%= it.sourceTemplate.id %>" } }));
+  };
+})();
+</script>

bliss-cli/live-editor/template-editor.js

@@ -0,0 +1,8 @@
+function handler(req, res) {
+  const sql = require("db")("bliss").sql;
+  const sourceTemplate = sql
+    .prepare("SELECT * FROM templates WHERE id = ?")
+    .get(req.params.id);
+  if (!sourceTemplate) return res.status(404).send("Template not found");
+  res.render("inspector/template_editor", { sourceTemplate });
+}

db.js

@@ -3,6 +3,7 @@ const path = require("path");
 const betterSqlite3 = require("better-sqlite3");
 const { LRUCache } = require("lru-cache");
 const { Eta } = require("eta");
+const cheerio = require("cheerio");
 
 const db = betterSqlite3("./dbs/0.sqlite");
 
@@ -91,6 +92,37 @@ function getAllRoutes() {
 
 const templateCache = new LRUCache({ max: 100 });
 
+function annotateTemplateHtml(html, template) {
+  function annotate($, element) {
+    const current = $(element).attr("data-bliss-templates");
+    let templates = [];
+    if (current) {
+      try {
+        templates = JSON.parse(current);
+      } catch (_) {}
+    }
+    if (!templates.some((item) => String(item.id) === String(template.id))) {
+      templates.push({ id: String(template.id), name: template.name });
+    }
+    $(element).attr("data-bliss-templates", JSON.stringify(templates));
+    if (!$(element).attr("data-bliss-template-id")) {
+      $(element).attr({
+        "data-bliss-template-id": String(template.id),
+        "data-bliss-template-name": template.name,
+      });
+    }
+  }
+  const lower = html.trimStart().toLowerCase();
+  if (lower.startsWith("<html") || lower.startsWith("<!doctype")) {
+    const $ = cheerio.load(html);
+    annotate($, $("body")[0]);
+    return $.html();
+  }
+  const $ = cheerio.load(html, null, false);
+  for (const child of $.root().children()) annotate($, child);
+  return $.html();
+}
+
 function getTemplater(structId) {
   let etaInstance = templateCache.get(structId);
 
@@ -102,6 +134,13 @@ function getTemplater(structId) {
     etaInstance.readFile = function (templateAlias) {
       return getTemplateContentByName(structId, templateAlias).content;
     };
+    const etaRender = etaInstance.render;
+    etaInstance.render = function (templateName, data, meta) {
+      const html = etaRender.call(this, templateName, data, meta);
+      if (typeof templateName !== "string") return html;
+      const template = getTemplateByName(structId, templateName);
+      return template ? annotateTemplateHtml(html, template) : html;
+    };
     templateCache.set(structId, etaInstance);
   }
 
@@ -245,6 +284,7 @@ function updateStruct(struct) {
 
 function updateTemplate(template) {
   update("templates", ["content", "name", "test_object"], template);
+  templateCache.delete(template.structure_id);
   recordVersion("template", template.id, template.structure_id, template);
 }
 
@@ -266,6 +306,12 @@ function getTemplateContentByName(structId, name) {
     .get(structId, name);
 }
 
+function getTemplateByName(structId, name) {
+  return db
+    .prepare("SELECT * from templates where structure_id = ? AND name = ?")
+    .get(structId, name);
+}
+
 function createTemplate(structureId, name, content, testObjectString) {
   const id = db
     .prepare(
@@ -686,6 +732,7 @@ module.exports = {
   getTemplates,
   getTemplate,
   getTemplateContentByName,
+  getTemplateByName,
   createTemplate,
   getDbsForStructure,
   getDb,

index.js

@@ -16,7 +16,7 @@ const app = express();
 const _expressWs = require("express-ws")(app);
 const bodyParser = require("body-parser");
 const model = require("./db");
-const PORT = 3000;
+const PORT = process.env.PORT || 3000;
 
 const db = model.db;
 const wsRouter = express.Router()
@@ -340,6 +340,7 @@ function headChrome(headInjection) {
         <script src="/js/hyperscript.js"></script>
         <script src="/js/tailwind.js"></script>
         <script src="/js/htmx.js"></script>
+        <script src="/js/ace/ace.js"></script>
         <script src="https://unpkg.com/htmx.org@1.9.12/dist/ext/ws.js"></script>
         <script src="/js/bliss_inspector.js"></script>
         <script>
@@ -362,7 +363,17 @@ function blissAttrs(source) {
   const attrs = {
     "data-bliss-route": `/workshop/${source.structureId}/route/${source.routeId}`,
     "data-bliss-clone": `/workshop/${source.structureId}/clone_modal/`,
+    "data-bliss-structure-id": String(source.structureId),
+    "data-bliss-structure-name": source.structureName,
+    "data-bliss-route-id": String(source.routeId),
+    "data-bliss-route-name": `${source.verb} ${source.path}`,
+    "data-bliss-method": source.verb,
+    "data-bliss-request-url": source.requestUrl,
   };
+  if (source.templateId) {
+    attrs["data-bliss-template-id"] = String(source.templateId);
+    attrs["data-bliss-template-name"] = source.templateName;
+  }
   if (source.copyUrl) attrs["data-bliss-copy"] = source.copyUrl;
   return attrs;
 }
@@ -435,10 +446,20 @@ function renderTemplate(structureId, templateName, context) {
 
 // Provenance for a rendered response: GET routes are re-embeddable, so they
 // carry the copy-embed snippet; other verbs don't.
-function sourceFor(route, req) {
+function sourceFor(route, req, templateName = null) {
+  const structure = model.getStructure(route.structure_id);
+  const template = templateName
+    ? model.getTemplateByName(route.structure_id, templateName)
+    : null;
   return {
     structureId: route.structure_id,
+    structureName: structure.name,
     routeId: route.id,
+    verb: route.verb,
+    path: route.path,
+    requestUrl: req.originalUrl,
+    templateId: template?.id,
+    templateName: template?.name,
     copyUrl: route.verb === "GET" ? embedHTML(req.originalUrl) : null,
   };
 }
@@ -862,7 +883,7 @@ app.all("*", async (req, res) => {
           res.send(
             decorate(renderTemplate(route.structure_id, template, context), {
               headInjection: structure.head_injection,
-              source: sourceFor(route, req),
+              source: sourceFor(route, req, template),
               fragment: req.headers["hx-request"],
             }),
           );

public/js/bliss_inspector.js

@@ -1,120 +1,195 @@
-document.addEventListener("DOMContentLoaded", function () {
+(function () {
-  // Create the magnifying glass emoji button
+  if (window.__blissInspectorLoaded) return;
-  const magnifyingGlass = document.createElement("div");
+  window.__blissInspectorLoaded = true;
-  magnifyingGlass.innerHTML = "🔍";
-  magnifyingGlass.className =
-    "fixed bottom-2 right-2 cursor-pointer text-2xl z-50";
-  document.body.appendChild(magnifyingGlass);
 
-  let highlighted = false;
+  const ROUTE_SELECTOR = "[data-bliss-structure-id][data-bliss-route-id]";
+  const TEMPLATE_SELECTOR = "[data-bliss-template-id]";
+  let root = null;
+  let open = false;
 
-  // Function to highlight elements
+  function visibleElements(selector) {
-  function highlightElements() {
+    return [...document.querySelectorAll(selector)].filter(
-    const modal = document.createElement("div");
+      (element) => !element.closest("[data-bliss-ui]"),
-    modal.id = "inspector-modal";
-    document.body.appendChild(modal);
-
-    const elements = document.querySelectorAll("[data-bliss-route]");
-    elements.forEach((el) => {
-      if (!el.classList.contains("highlighted")) {
-        el.classList.add(
-          "border-2",
-          "border-yellow-500",
-          "highlighted",
-          "p-2",
     );
-        let controls = document.createElement("div");
-        controls.className =
-          "flex absolute gap-1 -bottom-3 right-0 inspector-controls";
-
-        // Create the edit icon
-        const editIcon = document.createElement("a");
-        editIcon.href = el.getAttribute("data-bliss-route");
-        editIcon.innerHTML = "✏️";
-        editIcon.className =
-          "text-lg bg-white rounded-full p-1 shadow edit-icon";
-        controls.appendChild(editIcon);
-
-        // Create the copy icon
-        if (el.getAttribute("data-bliss-copy")) {
-          const copyIcon = document.createElement("button");
-          copyIcon.innerHTML = "📋";
-          copyIcon.className =
-            "text-lg bg-white rounded-full p-1 shadow copy-icon";
-          controls.appendChild(copyIcon);
-          copyIcon.addEventListener("click", () => {
-            navigator.clipboard
-              .writeText(el.getAttribute("data-bliss-copy"))
-              .then(() => {
-                copyIcon.innerHTML = "✅";
-              })
-              .catch((err) => {
-                copyIcon.innerHTML = "❌";
-              });
-          });
   }
 
-        // Create the clone icon
+  function routeElements() {
-        const cloneIcon = document.createElement("div");
+    return visibleElements(ROUTE_SELECTOR);
-        cloneIcon.innerHTML = "👯‍♀️";
+  }
-        cloneIcon.className =
-          "text-lg bg-white rounded-full cursor-pointer p-1 shadow clone-icon";
-        cloneIcon.setAttribute("hx-get", el.getAttribute("data-bliss-clone"));
-        cloneIcon.setAttribute("hx-target", "#inspector-modal");
 
-        controls.setAttribute(
+  function templateElements() {
-          "_",
+    return visibleElements(TEMPLATE_SELECTOR);
-          `on mouseover set my.style.zIndex to 10000
+  }
-                                     on mouseout set my.style.zIndex to "initial"
+
-                                     `,
+  function templatesFor(element) {
+    try {
+      const templates = JSON.parse(element.dataset.blissTemplates || "[]");
+      if (templates.length) return templates;
+    } catch (_) {}
+    return element.dataset.blissTemplateId
+      ? [
+          {
+            id: element.dataset.blissTemplateId,
+            name: element.dataset.blissTemplateName,
+          },
+        ]
+      : [];
+  }
+
+  function inventory() {
+    const items = [];
+    for (const owner of routeElements()) {
+      const templates = templateElements().filter(
+        (element) => element.closest(ROUTE_SELECTOR) === owner,
       );
-        controls.appendChild(cloneIcon);
+      if (!templates.length) templates.push(null);
-
+      for (const templateElement of templates) {
-        el.appendChild(controls);
+        const renderedTemplates = templateElement
-        htmx.process(controls);
+          ? templatesFor(templateElement)
-        _hyperscript.processNode(controls);
+          : [null];
-      }
+        for (const template of renderedTemplates) {
+          items.push({
+            structureId: owner.dataset.blissStructureId,
+            structureName: owner.dataset.blissStructureName,
+            routeId: owner.dataset.blissRouteId,
+            routeName: owner.dataset.blissRouteName,
+            templateId: template?.id || null,
+            templateName: template?.name || null,
           });
         }
+      }
+    }
+    return items;
+  }
 
-  // Function to remove highlights
+  function publishInventory() {
-  function removeHighlights() {
+    document.dispatchEvent(
-    const elements = document.querySelectorAll(
+      new CustomEvent("bliss:inventory", { detail: inventory() }),
-      "[data-bliss-route].highlighted",
     );
-    elements.forEach((el) => {
+  }
-      el.classList.remove(
+
-        "border-2",
+  function matches(element, { kind, id }) {
-        "border-yellow-500",
+    if (kind === "template") {
-        "relative",
+      return templatesFor(element).some(
-        "highlighted",
+        (template) => String(template.id) === String(id),
-        "p-2",
       );
-      el.querySelectorAll(".inspector-controls").forEach((el) => el.remove());
+    }
-    });
+    const field = {
+      structure: "blissStructureId",
+      route: "blissRouteId",
+    }[kind];
+    return field && element.dataset[field] === String(id);
   }
 
-  magnifyingGlass.addEventListener("click", function () {
+  function highlight(detail) {
-    if (!highlighted) {
+    const candidates =
-      highlightElements();
+      detail.kind === "template" ? templateElements() : routeElements();
-      magnifyingGlass.innerHTML = "❌";
+    for (const element of candidates.filter((el) => matches(el, detail))) {
-    } else {
+      element.classList.toggle("bliss-source-highlight", detail.on);
-      removeHighlights();
-      magnifyingGlass.innerHTML = "🔍";
     }
-    highlighted = !highlighted;
+  }
+
+  async function refreshElement(element) {
+    if (element.dataset.blissMethod !== "GET") return;
+    const url = element.dataset.blissRequestUrl;
+    if (!url) return;
+
+    if (element === document.body) {
+      const ui = [...document.body.querySelectorAll(":scope > [data-bliss-ui]")];
+      const response = await fetch(url, { headers: { "HX-Request": "true" } });
+      if (!response.ok) throw new Error(`GET ${url} returned ${response.status}`);
+      const next = new DOMParser().parseFromString(await response.text(), "text/html");
+      for (const attribute of [...document.body.attributes]) {
+        document.body.removeAttribute(attribute.name);
+      }
+      for (const attribute of [...next.body.attributes]) {
+        document.body.setAttribute(attribute.name, attribute.value);
+      }
+      document.body.innerHTML = next.body.innerHTML;
+      for (const node of ui) document.body.appendChild(node);
+      htmx.process(document.body);
+      return;
+    }
+
+    await htmx.ajax("GET", url, { target: element, swap: "outerHTML" });
+  }
+
+  async function refreshSources({ kind, id, method }) {
+    if (method && method !== "GET") return;
+    const elements = routeElements().filter((element) => {
+      if (kind === "template") {
+        return templateElements().some(
+          (template) =>
+            matches(template, { kind: "template", id }) &&
+            template.closest(ROUTE_SELECTOR) === element,
+        );
+      }
+      return matches(element, { kind, id });
+    });
+    const settled = await Promise.allSettled(elements.map(refreshElement));
+    const failure = settled.find((result) => result.status === "rejected");
+    if (failure) console.error("Bliss live refresh failed", failure.reason);
+    publishInventory();
+  }
+
+  function show() {
+    if (open) return;
+    open = true;
+    document.documentElement.classList.add("bliss-inspector-open");
+    root = document.createElement("div");
+    root.id = "bliss-inspector-root";
+    root.dataset.blissUi = "";
+    root.setAttribute("hx-get", "/_bliss/inspector");
+    root.setAttribute("hx-trigger", "load");
+    root.setAttribute("hx-swap", "innerHTML");
+    document.body.appendChild(root);
+    htmx.process(root);
+  }
+
+  function hide() {
+    open = false;
+    document.documentElement.classList.remove("bliss-inspector-open");
+    root?.remove();
+    root = null;
+    for (const element of [...routeElements(), ...templateElements()]) {
+      element.classList.remove("bliss-source-highlight");
+    }
+  }
+
+  document.addEventListener("DOMContentLoaded", () => {
+    const style = document.createElement("style");
+    style.dataset.blissUi = "";
+    style.textContent = `
+      html.bliss-inspector-open body > :not([data-bliss-ui]) {
+        transform: translateX(min(28rem, 90vw));
+        max-width: calc(100vw - min(28rem, 90vw));
+      }
+      [data-bliss-structure-id], [data-bliss-template-id] {
+        transition: outline-color 80ms linear, background-color 80ms linear;
+      }
+      .bliss-source-highlight {
+        outline: 4px solid #ff00a8 !important;
+        outline-offset: 3px !important;
+        background-color: rgba(255, 0, 168, .08) !important;
+      }
+    `;
+    document.head.appendChild(style);
+    const trigger = document.createElement("button");
+    trigger.type = "button";
+    trigger.textContent = "🔍";
+    trigger.title = "Open Bliss live editor";
+    trigger.dataset.blissUi = "";
+    trigger.style.cssText =
+      "position:fixed;right:.5rem;bottom:.5rem;z-index:2147483647;border:0;background:white;border-radius:999px;padding:.45rem;font-size:1.25rem;cursor:pointer;box-shadow:0 2px 8px #0004";
+    trigger.onclick = () => (open ? hide() : show());
+    document.body.appendChild(trigger);
   });
 
-  // Observe the document for changes
+  document.addEventListener("bliss:highlight", (event) => highlight(event.detail));
-  //   const observer = new MutationObserver(function (mutations) {
+  document.addEventListener("bliss:source-saved", (event) => refreshSources(event.detail));
-  //     if (highlighted) {
+  document.addEventListener("bliss:inventory-request", publishInventory);
-  //       highlightElements();
+  document.addEventListener("bliss:inspector-close", hide);
-  //     }
+  document.addEventListener("htmx:afterSwap", () => {
-  //   });
+    if (open) publishInventory();
-
+  });
-  //   // Configure the observer
+})();
-  //   observer.observe(document.body, {
-  //     childList: true,
-  //     subtree: true,
-  //   });
-});