Remove full graph node cap

static/graph.js

@@ -135,6 +135,7 @@
   let currentMaxNodes = sanitizeMaxNodes(maxNodesInput.value);
   let currentSimulation = null;
   let currentFullGraph = false;
+  let previousMaxNodesValue = maxNodesInput ? maxNodesInput.value : "200";
 
   function setStatus(message, isError = false) {
     if (!statusEl) return;
@@ -165,6 +166,18 @@
     if (depthInput) {
       depthInput.disabled = enabled;
     }
+    if (maxNodesInput) {
+      if (enabled) {
+        previousMaxNodesValue = maxNodesInput.value || previousMaxNodesValue || "200";
+        maxNodesInput.value = "0";
+        maxNodesInput.disabled = true;
+      } else {
+        if (maxNodesInput.disabled) {
+          maxNodesInput.value = previousMaxNodesValue || "200";
+        }
+        maxNodesInput.disabled = false;
+      }
+    }
     if (videoInput) {
       if (enabled) {
         videoInput.removeAttribute("required");
@@ -181,10 +194,11 @@
     }
     if (fullGraphMode) {
       params.set("full_graph", "1");
+      params.set("max_nodes", "0");
     } else {
       params.set("depth", String(depth));
+      params.set("max_nodes", String(maxNodes));
     }
-    params.set("max_nodes", String(maxNodes));
     const response = await fetch(`/api/graph?${params.toString()}`);
     if (!response.ok) {
       const errorPayload = await response.json().catch(() => ({}));
@@ -445,8 +459,8 @@
       setStatus("Please enter a video ID.", true);
       return;
     }
-    const safeDepth = wantsFull ? 0 : sanitizeDepth(depth);
-    const safeMaxNodes = sanitizeMaxNodes(maxNodes);
+    const safeDepth = wantsFull ? currentDepth || 1 : sanitizeDepth(depth);
+    const safeMaxNodes = wantsFull ? 0 : sanitizeMaxNodes(maxNodes);
 
     if (updateInputs) {
       videoInput.value = sanitizedId;
@@ -630,11 +644,12 @@
     if (fullGraphMode) {
       next.searchParams.set("full_graph", "1");
       next.searchParams.delete("depth");
+      next.searchParams.set("max_nodes", "0");
     } else {
       next.searchParams.set("depth", String(depth));
       next.searchParams.delete("full_graph");
+      next.searchParams.set("max_nodes", String(maxNodes));
     }
-    next.searchParams.set("max_nodes", String(maxNodes));
     if (labelSize && labelSize !== "normal") {
       next.searchParams.set("label_size", labelSize);
     } else {
@@ -647,7 +662,11 @@
     const params = new URLSearchParams(window.location.search);
     const videoId = sanitizeId(params.get("video_id"));
     const depth = sanitizeDepth(params.get("depth") || "");
-    const maxNodes = sanitizeMaxNodes(params.get("max_nodes") || "");
+    const rawMaxNodes = params.get("max_nodes");
+    let maxNodes = sanitizeMaxNodes(rawMaxNodes || "");
+    if (rawMaxNodes && rawMaxNodes.trim() === "0") {
+      maxNodes = 0;
+    }
     const labelSizeParam = params.get("label_size");
     const fullGraphParam = params.get("full_graph");
     const viewFull =
@@ -656,7 +675,7 @@
       videoInput.value = videoId;
     }
     depthInput.value = String(depth);
-    maxNodesInput.value = String(maxNodes);
+    maxNodesInput.value = String(viewFull ? 0 : maxNodes);
     if (fullGraphToggle) {
       fullGraphToggle.checked = !!viewFull;
     }