Complete redo of content indexing and querying (#517)

Complete redo of data store Introduces live queries and live templates
2023-10-03 14:16:33 +02:00
parent 7af98e7c7b
commit 0313565610
200 changed files with 4675 additions and 4363 deletions
@@ -0,0 +1,103 @@
+export const panelHtml = `<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <base target="_top">
+<script>
+const pendingRequests = new Map();
+let syscallReqId = 0;
+
+self.syscall = async (name, ...args) => {
+  return await new Promise((resolve, reject) => {
+    syscallReqId++;
+    pendingRequests.set(syscallReqId, { resolve, reject });
+    window.parent.postMessage({
+      type: "syscall",
+      id: syscallReqId,
+      name,
+      args,
+    }, "*");
+  });
+};
+
+window.addEventListener("message", (message) => {
+  const data = message.data;
+  switch (data.type) {
+    case "html":
+      document.body.innerHTML = data.html;
+      if(data.theme) {
+        document.getElementsByTagName("html")[0].setAttribute("data-theme", data.theme);
+      }
+      if (data.script) {
+        try {
+          eval(data.script);
+        } catch (e) {
+          console.error("Error evaling script", e);
+        }
+      }
+      break;
+    case "syscall-response":
+      {
+        const syscallId = data.id;
+        const lookup = pendingRequests.get(syscallId);
+        if (!lookup) {
+          console.log(
+            "Current outstanding requests",
+            pendingRequests,
+            "looking up",
+            syscallId,
+          );
+          throw Error("Invalid request id");
+        }
+        pendingRequests.delete(syscallId);
+        if (data.error) {
+          lookup.reject(new Error(data.error));
+        } else {
+          lookup.resolve(data.result);
+        }
+      }
+
+      break;
+  }
+});
+
+function api(obj) {
+  window.parent.postMessage(obj, "*");
+}
+
+let oldHeight = undefined;
+let heightChecks = 0;
+function updateHeight() {
+  const body = document.body, html = document.documentElement;
+  let height = Math.max(body.scrollHeight, body.offsetHeight, html.clientHeight, html.scrollHeight, html.offsetHeight);
+  heightChecks++;
+  if(height !== oldHeight) {
+    oldHeight = height;
+    api({
+      type: "setHeight", 
+      height: height,
+    });
+  }
+  if(heightChecks < 25) {
+    setTimeout(updateHeight, 100);
+  }
+}
+setTimeout(() => {
+  updateHeight();
+});
+
+function loadJsByUrl(url) {
+  const script = document.createElement("script");
+  script.src = url;
+
+  return new Promise((resolve) => {
+    script.onload = resolve;
+    document.documentElement.firstChild.appendChild(script);
+  });
+}
+</script>
+</head>
+<body>
+
+</body>
+</html>`;