feat(backend): handle 404

7 files changed, 42 insertions, 5 deletions

diff --git a/backend/data.go b/backend/data.go
index cc61941..fe5aa96 100644
--- a/backend/data.go
+++ b/backend/data.go
@@ -30,6 +30,10 @@ type data struct {
 	Quote       string
 }
 
+func (d *data) SetData(data *data) {
+	*d = *data
+}
+
 func (d *data) handleGeneric(w http.ResponseWriter, r *http.Request, name string, custom dataUsable) {
 	cfg := r.Context().Value(configKey).(*Config)
 	if d.Domain == "" {
diff --git a/backend/home.go b/backend/home.go
index b2a6dfa..69bb156 100644
--- a/backend/home.go
+++ b/backend/home.go
@@ -41,6 +41,17 @@ func HandleHome(r *chi.Mux) {
 	})
 }
 
+func Handle404(r *chi.Mux) {
+	r.NotFound(notFound)
+}
+
+func notFound(w http.ResponseWriter, r *http.Request) {
+	d := new(data)
+	d.title = "404"
+	w.WriteHeader(http.StatusNotFound)
+	d.handleGeneric(w, r, "404", d)
+}
+
 type rootData struct {
 	*data
 	Content template.HTML
@@ -71,7 +82,7 @@ func handleGenericRoot(w http.ResponseWriter, r *http.Request, name string) {
 		b, err := os.ReadFile(path)
 		if err != nil {
 			if os.IsNotExist(err) {
-				http.NotFoundHandler().ServeHTTP(w, r)
+				notFound(w, r)
 				return
 			}
 			panic(err)
@@ -109,7 +120,7 @@ func handleGenericLogsDisplay(w http.ResponseWriter, r *http.Request) *homeData
 	d.CurrentPage = page
 	d.PagesNumber = len(sortedLogs)/maxLogsPerPage + 1
 	if d.PagesNumber < page {
-		http.NotFoundHandler().ServeHTTP(w, r)
+		notFound(w, r)
 		return nil
 	}
 	d.Logs = sortedLogs[(page-1)*maxLogsPerPage : min(page*maxLogsPerPage, len(sortedLogs))]
diff --git a/backend/logs.go b/backend/logs.go
index c663ffb..3b5bd70 100644
--- a/backend/logs.go
+++ b/backend/logs.go
@@ -137,7 +137,7 @@ func handleLog(w http.ResponseWriter, r *http.Request) {
 		d = new(logData)
 		d.data = new(data)
 		if ok = parseLog(d, path, slug); !ok {
-			http.NotFoundHandler().ServeHTTP(w, r)
+			notFound(w, r)
 			return
 		}
 	}
diff --git a/backend/router.go b/backend/router.go
index 22c77a4..adc28fc 100644
--- a/backend/router.go
+++ b/backend/router.go
@@ -16,7 +16,7 @@ import (
 )
 
 const (
-	Version     = "0.1.0"
+	Version     = "0.2.0"
 	configKey   = "config"
 	isUpdateKey = "is_update"
 )
diff --git a/backend/templates/404.html b/backend/templates/404.html
new file mode 100644
index 0000000..0655652
--- /dev/null
+++ b/backend/templates/404.html
@@ -0,0 +1,15 @@
+{{ define "body" }}
+<main id="content">
+    <h1>Oh non, je crois que tu t'es perdu :(</h1>
+    <p>
+        Tu as des liens en haut pour retrouver ton chemin :3
+    </p>
+    <p>
+        Si tu penses que c'est un bug, hésite pas à ouvrir une issue sur
+        <a href="https://github.com/anhgelus/small-web/issues">GitHub</a> :D
+    </p>
+    <p>
+        (enfin, sauf si tu as un compte sur ma forge, mais ça m'étonnerait...)
+    </p>
+</main>
+{{ end }}
\ No newline at end of file
diff --git a/frontend/index.ts b/frontend/index.ts
index 316caaf..c337e43 100644
--- a/frontend/index.ts
+++ b/frontend/index.ts
@@ -18,9 +18,15 @@ function setupAnchors() {
 // updating history and window title
 document.addEventListener("htmx:afterSettle", e => {
     const title = e.detail.xhr.getResponseHeader("Updated-Title")
-    if (title?.length != 0) document.title = title
+    if (title?.length !== 0) document.title = title
     window.history.pushState({}, "", e.detail.pathInfo.finalRequestPath)
     setupAnchors()
 })
 
+document.body.addEventListener('htmx:beforeSwap', function(e) {
+    if(e.detail.xhr.status !== 404) return
+    e.detail.shouldSwap = true;
+    e.detail.isError = false;
+})
+
 setupAnchors()
diff --git a/main.go b/main.go
index 3fba254..47a9e22 100644
--- a/main.go
+++ b/main.go
@@ -74,6 +74,7 @@ func main() {
 	backend.HandleHome(r)
 	backend.HandleRoot(r, cfg)
 	backend.HandleLogs(r)
+	backend.Handle404(r)
 
 	if dev {
 		backend.HandleStaticFiles(r, "/assets", os.DirFS("dist"))