the big

server/src/services/operatorCommandService/help.js

@@ -0,0 +1,46 @@
+// Operator Command Help
+// Purpose: Generates organized command help from one descriptive command catalogue.
+// Scope: Keeps shared command discovery consistent while allowing Discord-only extensions to stay transport-specific.
+const { CATEGORIES, buildCommandRegistry } = require('./registry');
+
+function renderDetailed(name, entry, isFeatureEnabled) {
+  const details = [`**${name}**`, entry.summary];
+  if (entry.access) details.push(`Permission: ${entry.access}`);
+  if (entry.requiredFeature) details.push(`Required feature: ${entry.requiredFeature}`);
+  if (entry.requiredFeature && !isFeatureEnabled(entry.requiredFeature)) details.push('Availability: unavailable on this server');
+  details.push('Usage:', ...entry.usage.map((usage) => `- \`${usage}\``));
+  return details.join('\n');
+}
+
+function formatHelp({ commandPrefix = 'rs', timeStatusCommand = 'ts', topic = '', includeDiscord = true, isFeatureEnabled = () => true } = {}) {
+  const prefix = String(commandPrefix || 'rs').trim() || 'rs';
+  const timeCommand = timeStatusCommand ? String(timeStatusCommand).trim() : '';
+  const entries = buildCommandRegistry(prefix, timeCommand);
+  const normalizedTopic = String(topic || '').trim().toLowerCase();
+
+  if (entries[normalizedTopic] && (normalizedTopic !== 'bridge' || includeDiscord)) {
+    return renderDetailed(normalizedTopic, entries[normalizedTopic], isFeatureEnabled);
+  }
+
+  const requestedCategory = normalizedTopic === 'feature' ? 'features' : normalizedTopic;
+  const categoryNames = requestedCategory && CATEGORIES[requestedCategory]
+    ? [requestedCategory]
+    : ['system', 'admin', 'features', ...(includeDiscord ? ['discord'] : [])];
+
+  const output = ['**Rover Bot Commands**'];
+  for (const categoryName of categoryNames) {
+    if (categoryName === 'discord' && !includeDiscord) continue;
+    const category = CATEGORIES[categoryName];
+    output.push('', `**${category.title}**`);
+    for (const name of category.names) {
+      const entry = entries[name];
+      if (!entry?.usage?.length) continue;
+      const availability = entry.requiredFeature && !isFeatureEnabled(entry.requiredFeature) ? ' *(unavailable)*' : '';
+      output.push(`\`${entry.usage[0]}\` — ${entry.summary}${availability}`);
+    }
+  }
+  output.push('', `Use \`${prefix} help <command|category>\` for details.`);
+  return output.join('\n');
+}
+
+module.exports = { formatHelp };