Changeset 0.22.7 (#149)

server/pages/pages.go

@@ -4,7 +4,7 @@
 //
 //	templates/base.html          — outer shell (banner + surface block + scripts)
 //	templates/login.html         — standalone login page
-//	templates/components/*.html  — reusable partials (model-select, team-select, etc.)
+//	templates/components/*.html  — reusable partials (model-select, team-select, chat-pane, etc.)
 //	templates/surfaces/*.html    — one per surface (chat, editor, notes, admin, etc.)
 //	templates/admin/*.html       — admin sub-pages (roles, routing, providers, etc.)
 package pages
@@ -52,15 +52,25 @@ type BannerConfig struct {
 
 // PageData is passed to every template render.
 type PageData struct {
-	Banner   BannerConfig
-	Surface  string // active surface ID
-	Section  string // sub-section (for admin pages)
-	CSPNonce string
+	Banner      BannerConfig
+	Surface     string // active surface ID
+	Section     string // sub-section (for admin pages)
+	CSPNonce    string
 	BasePath    string
 	Version     string
 	Environment string
-	User     *UserContext
-	Data     any // surface-specific data from loader
+	User        *UserContext
+	Data        any // surface-specific data from loader
+
+	// v0.22.7: Theme + settings injection
+	Theme           string // "dark", "light", or "" (= use default)
+	SurfaceSettings any    // JSON-serialized to window.__SETTINGS__
+
+	// v0.22.7: Login/splash page fields
+	InstanceName     string // branding: instance display name
+	LogoURL          string // branding: custom logo URL
+	Tagline          string // branding: tagline under instance name
+	RegistrationOpen bool   // whether self-registration is enabled
 }
 
 // UserContext is the authenticated user's info available to templates.
@@ -138,6 +148,11 @@ func (e *Engine) Render(c *gin.Context, name string, data PageData) {
 	data.CSPNonce = generateNonce()
 	data.Banner = e.loadBanner()
 
+	// v0.22.7: Default theme if not set
+	if data.Theme == "" {
+		data.Theme = "dark"
+	}
+
 	e.mu.RLock()
 	tmpl := e.templates
 	e.mu.RUnlock()
@@ -186,8 +201,16 @@ func (e *Engine) RenderSurface(surfaceID string) gin.HandlerFunc {
 // RenderLogin serves the standalone login page.
 func (e *Engine) RenderLogin() gin.HandlerFunc {
 	return func(c *gin.Context) {
+		// v0.22.7: Populate splash/login fields from global config
+		instanceName, logoURL, tagline := e.loadBranding()
+		regOpen := e.isRegistrationOpen()
+
 		e.Render(c, "login.html", PageData{
-			Surface: "login",
+			Surface:          "login",
+			InstanceName:     instanceName,
+			LogoURL:          logoURL,
+			Tagline:          tagline,
+			RegistrationOpen: regOpen,
 		})
 	}
 }
@@ -229,6 +252,43 @@ func (e *Engine) loadBanner() BannerConfig {
 	return b
 }
 
+// loadBranding reads instance branding from global settings.
+func (e *Engine) loadBranding() (name, logoURL, tagline string) {
+	name = "Chat Switchboard" // default
+	if e.stores.GlobalConfig == nil {
+		return
+	}
+	raw, err := e.stores.GlobalConfig.Get(context.Background(), "branding")
+	if err != nil || raw == nil {
+		return
+	}
+	if v, ok := raw["instance_name"].(string); ok && v != "" {
+		name = v
+	}
+	if v, ok := raw["logo_url"].(string); ok {
+		logoURL = v
+	}
+	if v, ok := raw["tagline"].(string); ok {
+		tagline = v
+	}
+	return
+}
+
+// isRegistrationOpen checks if self-registration is enabled.
+func (e *Engine) isRegistrationOpen() bool {
+	if e.stores.GlobalConfig == nil {
+		return false
+	}
+	raw, err := e.stores.GlobalConfig.Get(context.Background(), "registration")
+	if err != nil || raw == nil {
+		return false
+	}
+	if v, ok := raw["enabled"].(bool); ok {
+		return v
+	}
+	return false
+}
+
 // Version is injected at build time via ldflags.
 var Version = "dev"