Added Wails3/HTMX example GUI

desktop/routes/app.go

@@ -0,0 +1,68 @@
+package routes
+
+import (
+	"log/slog"
+	"net/http"
+
+	"git.codemonkeysoftware.net/b/peachy-go/desktop/components"
+	"git.codemonkeysoftware.net/b/peachy-go/desktop/pages"
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
+	"github.com/go-chi/httplog/v2"
+)
+
+/*
+Create a new chi router, configure it and return it.
+*/
+func NewChiRouter() *chi.Mux {
+
+	r := chi.NewRouter()
+
+	// Useful middleware, see : https://pkg.go.dev/github.com/go-chi/httplog/v2@v2.1.1#NewLogger
+	logger := httplog.NewLogger("app-logger", httplog.Options{
+		// All log
+		LogLevel: slog.LevelInfo,
+		Concise:  true,
+	})
+
+	// Use the logger and recoverer middleware.
+	r.Use(httplog.RequestLogger(logger))
+	r.Use(middleware.Recoverer)
+
+	/*
+		// ULTRA IMPORTANT : This middleware is used to prevent caching of the pages.
+		// Sometimes, HX requests may be cached by the browser, which may cause unexpected behavior.
+		r.Use(func(next http.Handler) http.Handler {
+			return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+				w.Header().Set("Cache-Control", "no-store")
+				next.ServeHTTP(w, r)
+			})
+		})
+	*/
+
+	// Serve static files.
+	r.Handle("/static/*", http.StripPrefix("/static/", http.FileServer(http.Dir("static"))))
+
+	// Home page
+	r.Get("/", func(w http.ResponseWriter, r *http.Request) {
+		// Render home page
+		HXRender(w, r, pages.HomePage)
+
+		// 200 OK status
+		w.WriteHeader(http.StatusOK)
+	})
+
+	// Hello page
+	r.Get("/hello", func(w http.ResponseWriter, r *http.Request) {
+		// Render hello
+		HXRender(w, r, components.HelloWorld)
+
+		// 200 OK status
+		w.WriteHeader(http.StatusOK)
+	})
+
+	// Listen to port 3000.
+	go http.ListenAndServe(":9245", r)
+
+	return r
+}

desktop/routes/util.go

@@ -0,0 +1,27 @@
+package routes
+
+import (
+	"net/http"
+
+	"git.codemonkeysoftware.net/b/hatmill"
+	"git.codemonkeysoftware.net/b/peachy-go/desktop/pages"
+	"github.com/mavolin/go-htmx"
+)
+
+/*
+Render the component, and if it's an HX request, only render the component.
+*/
+func HXRender[T hatmill.Term](w http.ResponseWriter, r *http.Request, component func() T) {
+	hxRequest := htmx.Request(r)
+
+	w.Header().Set("Content-Type", "text/html")
+
+	// If it's an HX request, we only render the component.
+	// If it's not, we render the whole page.
+	if hxRequest == nil {
+		hatmill.WriteDocument(w, pages.Page(component))
+		pages.Page(component)
+	} else {
+		component().WriteTo(w)
+	}
+}