feat: new tui based on ink

ui-tui/src/theme.ts

@@ -0,0 +1,105 @@
+export interface ThemeColors {
+  gold:     string
+  amber:    string
+  bronze:   string
+  cornsilk: string
+  dim:      string
+
+  label:    string
+  ok:       string
+  error:    string
+  warn:     string
+
+  statusBg:       string
+  statusFg:       string
+  statusGood:     string
+  statusWarn:     string
+  statusBad:      string
+  statusCritical: string
+}
+
+export interface ThemeBrand {
+  name:    string
+  icon:    string
+  prompt:  string
+  welcome: string
+  goodbye: string
+  tool:    string
+}
+
+export interface Theme {
+  color: ThemeColors
+  brand: ThemeBrand
+}
+
+
+export const DEFAULT_THEME: Theme = {
+  color: {
+    gold:     '#FFD700',
+    amber:    '#FFBF00',
+    bronze:   '#CD7F32',
+    cornsilk: '#FFF8DC',
+    dim:      '#B8860B',
+
+    label:    '#4dd0e1',
+    ok:       '#4caf50',
+    error:    '#ef5350',
+    warn:     '#ffa726',
+
+    statusBg:       '#1a1a2e',
+    statusFg:       '#C0C0C0',
+    statusGood:     '#8FBC8F',
+    statusWarn:     '#FFD700',
+    statusBad:      '#FF8C00',
+    statusCritical: '#FF6B6B',
+  },
+
+  brand: {
+    name:    'Hermes Agent',
+    icon:    '⚕',
+    prompt:  '❯',
+    welcome: 'Type your message or /help for commands.',
+    goodbye: 'Goodbye! ⚕',
+    tool:    '┊',
+  },
+}
+
+
+export function fromSkin(
+  colors:   Record<string, string>,
+  branding: Record<string, string>,
+): Theme {
+  const d = DEFAULT_THEME
+  const c = (k: string) => colors[k]
+
+  return {
+    color: {
+      gold:     c('banner_title')   ?? d.color.gold,
+      amber:    c('banner_accent')  ?? d.color.amber,
+      bronze:   c('banner_border')  ?? d.color.bronze,
+      cornsilk: c('banner_text')    ?? d.color.cornsilk,
+      dim:      c('banner_dim')     ?? d.color.dim,
+
+      label:    c('ui_label')  ?? d.color.label,
+      ok:       c('ui_ok')     ?? d.color.ok,
+      error:    c('ui_error')  ?? d.color.error,
+      warn:     c('ui_warn')   ?? d.color.warn,
+
+      statusBg:       d.color.statusBg,
+      statusFg:       d.color.statusFg,
+      statusGood:     c('ui_ok')    ?? d.color.statusGood,
+      statusWarn:     c('ui_warn')  ?? d.color.statusWarn,
+      statusBad:      d.color.statusBad,
+      statusCritical: d.color.statusCritical,
+    },
+
+    brand: {
+      name:    branding.agent_name    ?? d.brand.name,
+      icon:    d.brand.icon,
+      prompt:  branding.prompt_symbol ?? d.brand.prompt,
+      welcome: branding.welcome       ?? d.brand.welcome,
+      goodbye: branding.goodbye       ?? d.brand.goodbye,
+      tool:    d.brand.tool,
+    },
+  }
+}