init

internal/app/render.go

@@ -0,0 +1,63 @@
+package app
+
+import (
+	"html/template"
+	"net/http"
+	"path"
+	"strings"
+)
+
+type Renderer struct {
+	basePath string
+	tpls     *template.Template
+}
+
+func NewRenderer(basePath string) *Renderer {
+	funcs := template.FuncMap{
+		"abs": func(p string) string {
+			if basePath == "" {
+				return p
+			}
+			if !strings.HasPrefix(p, "/") {
+				p = "/" + p
+			}
+			return basePath + p
+		},
+		"join": path.Join,
+	}
+	t := template.New("base").Funcs(funcs)
+	t = template.Must(t.ParseFS(tfs(),
+		"layout.html",
+		"login.html",
+		"users.html",
+		"user.html",
+		"access.html",
+		"tokens.html",
+		"admins.html",
+		"audit.html",
+		"error.html",
+	))
+	return &Renderer{basePath: basePath, tpls: t}
+}
+
+type PageData struct {
+	Title   string
+	Admin   string
+	Role    string
+	CSRF    string
+	Flash   string
+	Error   string
+
+	Users   any
+	User    any
+	Tokens  any
+	Admins  any
+	Audit   any
+	Access  any
+	Next    string
+}
+
+func (r *Renderer) Render(w http.ResponseWriter, name string, data PageData) {
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	_ = r.tpls.ExecuteTemplate(w, name, data)
+}