better ui

otel-ui/src/components/layout/GlobalSearchDialog.tsx

@@ -0,0 +1,179 @@
+import React, { useEffect, useMemo, useRef } from "react"
+import { AlertTriangle, ArrowRight, Search, Server, X } from "lucide-react"
+import { useObservabilityData } from "../../hooks/useObservabilityData"
+
+interface GlobalSearchDialogProps {
+  isOpen: boolean
+  onClose: () => void
+}
+
+/**
+ * Command-palette style dialog opened from the top bar search box. Leads
+ * with matching OTel services (the common "something's wrong with X,
+ * let me debug it" entry point) and falls back to a plain telemetry
+ * search over the current signals.
+ */
+export const GlobalSearchDialog: React.FC<GlobalSearchDialogProps> = ({ isOpen, onClose }) => {
+  const {
+    searchQuery,
+    setSearchQuery,
+    uniqueServices,
+    serviceHealth,
+    setSelectedServices,
+    setActiveTab,
+    unfocusedTraces,
+    unfocusedLogs,
+  } = useObservabilityData()
+
+  const inputRef = useRef<HTMLInputElement>(null)
+
+  useEffect(() => {
+    if (isOpen) inputRef.current?.focus()
+  }, [isOpen])
+
+  useEffect(() => {
+    if (!isOpen) return
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key === "Escape") onClose()
+    }
+    window.addEventListener("keydown", handleKeyDown)
+    return () => window.removeEventListener("keydown", handleKeyDown)
+  }, [isOpen, onClose])
+
+  const query = searchQuery.trim().toLowerCase()
+
+  const matchingServices = useMemo(() => {
+    const services = query ? uniqueServices.filter((s) => s.toLowerCase().includes(query)) : uniqueServices
+    return [...services]
+      .sort((a, b) => (serviceHealth[b]?.totalSignals ?? 0) - (serviceHealth[a]?.totalSignals ?? 0))
+      .slice(0, 8)
+  }, [uniqueServices, serviceHealth, query])
+
+  const matchCounts = useMemo(() => {
+    if (!query) return { traces: 0, logs: 0 }
+    let traces = 0
+    unfocusedTraces.forEach((t) => {
+      t.resourceSpans?.forEach((rs) => rs.scopeSpans?.forEach((ss) => (traces += ss.spans?.length ?? 0)))
+    })
+    let logs = 0
+    unfocusedLogs.forEach((l) => {
+      l.scopeLogs?.forEach((sl) => (logs += sl.logRecords?.length ?? 0))
+    })
+    return { traces, logs }
+  }, [query, unfocusedTraces, unfocusedLogs])
+
+  const debugService = (service: string) => {
+    setSelectedServices(new Set([service]))
+    setActiveTab("tab0")
+    onClose()
+  }
+
+  const viewAllResults = () => {
+    setActiveTab("tab0")
+    onClose()
+  }
+
+  if (!isOpen) return null
+
+  return (
+    <div
+      className="fixed inset-0 z-[100] flex items-start justify-center bg-black/50 pt-[12vh]"
+      onMouseDown={(e) => {
+        if (e.target === e.currentTarget) onClose()
+      }}
+    >
+      <div className="w-full max-w-xl rounded-[14px] border border-ds-line bg-ds-surface shadow-2xl">
+        <div className="relative flex items-center border-b border-ds-line px-4">
+          <Search className="h-4 w-4 shrink-0 text-ds-text-3" aria-hidden="true" />
+          <input
+            ref={inputRef}
+            type="search"
+            value={searchQuery}
+            onChange={(e) => setSearchQuery(e.target.value)}
+            onKeyDown={(e) => {
+              if (e.key === "Enter") viewAllResults()
+            }}
+            placeholder="Search trace id, service, route, user…"
+            className="h-12 w-full bg-transparent px-3 font-[family-name:var(--font-data)] text-sm text-ds-text placeholder:text-ds-text-3 focus:outline-none"
+          />
+          <button
+            type="button"
+            onClick={onClose}
+            aria-label="Close search"
+            className="shrink-0 rounded-[6px] p-1 text-ds-text-3 hover:bg-ds-surface-2 hover:text-ds-text"
+          >
+            <X className="h-4 w-4" aria-hidden="true" />
+          </button>
+        </div>
+
+        <div className="max-h-[60vh] overflow-y-auto p-2">
+          <div className="px-2 pb-1 pt-2 font-[family-name:var(--font-data)] text-[10px] font-semibold uppercase tracking-wider text-ds-text-3">
+            OTel Services{query ? ` matching "${searchQuery.trim()}"` : ""}
+          </div>
+
+          {matchingServices.length === 0 ? (
+            <div className="px-3 py-4 text-sm text-ds-text-3">No services found.</div>
+          ) : (
+            <ul>
+              {matchingServices.map((service) => {
+                const health = serviceHealth[service]
+                return (
+                  <li key={service}>
+                    <button
+                      type="button"
+                      onClick={() => debugService(service)}
+                      className="flex w-full items-center gap-3 rounded-[9px] px-3 py-2 text-left hover:bg-ds-surface-2"
+                    >
+                      <span
+                        className={`flex h-8 w-8 shrink-0 items-center justify-center rounded-full ${
+                          health?.hasErrors ? "bg-ds-critical-bg text-ds-critical" : "bg-ds-accent-bg text-ds-accent"
+                        }`}
+                      >
+                        <Server className="h-4 w-4" aria-hidden="true" />
+                      </span>
+                      <span className="min-w-0 flex-1">
+                        <span className="block truncate text-sm font-medium text-ds-text">{service}</span>
+                        <span className="block truncate font-[family-name:var(--font-data)] text-[11px] text-ds-text-3">
+                          {health ? `${health.totalSignals} signals` : "no recent signals"}
+                          {health?.hasErrors ? ` · ${health.errorCount} errors` : ""}
+                        </span>
+                      </span>
+                      {health?.hasErrors && (
+                        <AlertTriangle className="h-3.5 w-3.5 shrink-0 text-ds-critical" aria-hidden="true" />
+                      )}
+                      <span className="shrink-0 font-[family-name:var(--font-data)] text-[11px] text-ds-accent">
+                        Debug <ArrowRight className="ml-0.5 inline h-3 w-3" aria-hidden="true" />
+                      </span>
+                    </button>
+                  </li>
+                )
+              })}
+            </ul>
+          )}
+
+          {query && (
+            <>
+              <div className="px-2 pb-1 pt-3 font-[family-name:var(--font-data)] text-[10px] font-semibold uppercase tracking-wider text-ds-text-3">
+                Telemetry
+              </div>
+              <button
+                type="button"
+                onClick={viewAllResults}
+                className="flex w-full items-center justify-between rounded-[9px] px-3 py-2 text-left hover:bg-ds-surface-2"
+              >
+                <span className="text-sm text-ds-text">
+                  Search all telemetry for <span className="font-semibold">"{searchQuery.trim()}"</span>
+                </span>
+                <span className="shrink-0 font-[family-name:var(--font-data)] text-[11px] text-ds-text-3">
+                  {matchCounts.traces} spans · {matchCounts.logs} logs
+                </span>
+              </button>
+            </>
+          )}
+        </div>
+      </div>
+    </div>
+  )
+}
+
+export default GlobalSearchDialog

otel-ui/src/components/layout/TopBar.tsx

@@ -4,6 +4,7 @@ import { useObservabilityData } from "../../hooks/useObservabilityData"
 import { currentUser, login, logout } from "../../lib/auth"
 import { getTheme, setTheme, type ThemeMode } from "../../lib/theme"
 import type { TimeWindow } from "../../contexts/ObservabilityContextValue"
+import { GlobalSearchDialog } from "./GlobalSearchDialog"
 
 const TIME_WINDOWS: { value: TimeWindow; label: string }[] = [
   { value: "15m", label: "15m" },
@@ -23,6 +24,7 @@ export const TopBar: React.FC = () => {
     useObservabilityData()
   const searchInputRef = useRef<HTMLInputElement>(null)
   const [theme, setThemeState] = useState<ThemeMode>(() => getTheme())
+  const [searchDialogOpen, setSearchDialogOpen] = useState(false)
 
   const toggleTheme = () => {
     const next: ThemeMode = theme === "dark" ? "light" : "dark"
@@ -34,7 +36,7 @@ export const TopBar: React.FC = () => {
     const handleKeyDown = (e: KeyboardEvent) => {
       if ((e.metaKey || e.ctrlKey) && e.key === "k") {
         e.preventDefault()
-        searchInputRef.current?.focus()
+        setSearchDialogOpen(true)
       }
     }
     window.addEventListener("keydown", handleKeyDown)
@@ -42,7 +44,8 @@ export const TopBar: React.FC = () => {
   }, [])
 
   return (
-    <header className="fixed left-[72px] right-0 top-0 z-40 flex h-[58px] items-center gap-4 border-b border-ds-line bg-ds-chrome px-6 font-[family-name:var(--font-ui)]">
+    <>
+      <header className="fixed left-[72px] right-0 top-0 z-40 flex h-[58px] items-center gap-4 border-b border-ds-line bg-ds-chrome px-6 font-[family-name:var(--font-ui)]">
       <div className="flex items-center gap-2.5">
         <span className="font-[family-name:var(--font-display)] text-base font-bold tracking-[-0.01em] text-ds-text">
           OhhTel
@@ -76,6 +79,10 @@ export const TopBar: React.FC = () => {
           type="search"
           value={searchQuery}
           onChange={(e) => setSearchQuery(e.target.value)}
+          onFocus={(e) => {
+            e.target.blur()
+            setSearchDialogOpen(true)
+          }}
           placeholder="Search trace id, service, route, user…"
           className="h-9 w-full rounded-[9px] border border-ds-line bg-ds-surface-2 pl-9 pr-14 font-[family-name:var(--font-data)] text-[13px] text-ds-text placeholder:text-ds-text-3 focus:outline-none focus:ring-1 focus:ring-ds-accent"
         />
@@ -157,6 +164,8 @@ export const TopBar: React.FC = () => {
         </button>
       )}
     </header>
+    <GlobalSearchDialog isOpen={searchDialogOpen} onClose={() => setSearchDialogOpen(false)} />
+    </>
   )
 }
 

otel-ui/src/contexts/ObservabilityContextProvider.tsx

@@ -790,6 +790,7 @@ export function ObservabilityProvider({
 
         selectedServices,
         toggleService,
+        setSelectedServices,
         excludedAttributes,
         toggleExcludedValue,
         removeExcludedValue,

otel-ui/src/contexts/ObservabilityContextValue.ts

@@ -62,6 +62,8 @@ interface ObservabilityContextType {
   // Global filters
   selectedServices: Set<string>;
   toggleService: (service: string) => void;
+  /** Replaces the whole selection, e.g. "focus on exactly this one service". */
+  setSelectedServices: (services: Set<string>) => void;
   excludedAttributes: Record<string, Set<string>>;
   toggleExcludedValue: (key: string, value: string) => void;
   removeExcludedValue: (key: string, value: string) => void;