feat(frontend): centralize client family labels

frontend/src/features/usage/utils/__tests__/clientFamily.spec.ts

@@ -0,0 +1,20 @@
+import { describe, expect, it } from 'vitest'
+import { formatClientFamily } from '../clientFamily'
+
+describe('formatClientFamily', () => {
+  it('labels supported clients and SDKs', () => {
+    expect(formatClientFamily('qwen_code')).toBe('Qwen Code')
+    expect(formatClientFamily('roo_code')).toBe('Roo Code')
+    expect(formatClientFamily('kilocode')).toBe('KiloCode')
+    expect(formatClientFamily('cherrystudio')).toBe('Cherry Studio')
+    expect(formatClientFamily('openui')).toBe('OpenUI')
+    expect(formatClientFamily('openai_python_sdk')).toBe('OpenAI Python SDK')
+    expect(formatClientFamily('anthropic_js_sdk')).toBe('Anthropic JS SDK')
+  })
+
+  it('renders unrecognized families as unknown', () => {
+    expect(formatClientFamily(null)).toBe('unknown')
+    expect(formatClientFamily('')).toBe('unknown')
+    expect(formatClientFamily('custom-client')).toBe('unknown')
+  })
+})

frontend/src/features/usage/utils/clientFamily.ts

@@ -0,0 +1,29 @@
+export function formatClientFamily(value: string | null | undefined): string {
+  const normalized = value?.trim().toLowerCase()
+  if (!normalized) return 'unknown'
+  if (normalized === 'codex') return 'Codex'
+  if (normalized === 'codex_vscode') return 'Codex VS Code'
+  if (normalized === 'claude_code') return 'Claude Code'
+  if (normalized === 'opencode') return 'OpenCode'
+  if (normalized === 'gemini_cli') return 'Gemini CLI'
+  if (normalized === 'openai_js_sdk') return 'OpenAI JS SDK'
+  if (normalized === 'openai_python_sdk') return 'OpenAI Python SDK'
+  if (normalized === 'anthropic_js_sdk') return 'Anthropic JS SDK'
+  if (normalized === 'anthropic_python_sdk') return 'Anthropic Python SDK'
+  if (normalized === 'qwen_code') return 'Qwen Code'
+  if (normalized === 'roo_code') return 'Roo Code'
+  if (normalized === 'kilocode') return 'KiloCode'
+  if (normalized === 'cherrystudio') return 'Cherry Studio'
+  if (normalized === 'openui') return 'OpenUI'
+  if (normalized === 'cursor') return 'Cursor'
+  if (normalized === 'windsurf') return 'Windsurf'
+  if (normalized === 'continue') return 'Continue'
+  if (normalized === 'cline') return 'Cline'
+  if (normalized === 'aider') return 'Aider'
+  if (normalized === 'langchain') return 'LangChain'
+  if (normalized === 'llamaindex') return 'LlamaIndex'
+  if (normalized === 'sdk') return 'SDK'
+  if (normalized === 'generic') return 'generic'
+  if (normalized === 'unknown') return 'unknown'
+  return 'unknown'
+}