feat(frontend): use htmx to dynamically navigate between pages

10 files changed, 47 insertions, 17 deletions

diff --git a/backend/data.go b/backend/data.go
index 8922aca..cc61941 100644
--- a/backend/data.go
+++ b/backend/data.go
@@ -31,7 +31,7 @@ type data struct {
 }
 
 func (d *data) handleGeneric(w http.ResponseWriter, r *http.Request, name string, custom dataUsable) {
-	cfg := r.Context().Value("config").(*Config)
+	cfg := r.Context().Value(configKey).(*Config)
 	if d.Domain == "" {
 		d.Domain = cfg.Domain
 	}
@@ -75,15 +75,20 @@ func (d *data) handleGeneric(w http.ResponseWriter, r *http.Request, name string
 		},
 		"next":   func(i int) int { return i + 1 },
 		"before": func(i int) int { return i - 1 },
-	}).ParseFS(templates, "templates/logs_display.html", fmt.Sprintf("templates/%s.html", name), "templates/base.html")
+	}).ParseFS(templates, "templates/components.html", fmt.Sprintf("templates/%s.html", name), "templates/base.html")
 	if err != nil {
 		panic(err)
 	}
+	exec := "base.html"
+	if r.Context().Value(isUpdateKey).(bool) {
+		exec = "body"
+		w.Header().Set("Updated-Title", d.Title())
+	}
 	if custom == nil {
-		err = t.ExecuteTemplate(w, "base.html", d)
+		err = t.ExecuteTemplate(w, exec, d)
 	} else {
 		custom.SetData(d)
-		err = t.ExecuteTemplate(w, "base.html", custom)
+		err = t.ExecuteTemplate(w, exec, custom)
 	}
 	if err != nil {
 		panic(err)
diff --git a/backend/home.go b/backend/home.go
index fd01318..b2a6dfa 100644
--- a/backend/home.go
+++ b/backend/home.go
@@ -66,7 +66,7 @@ func handleGenericRoot(w http.ResponseWriter, r *http.Request, name string) {
 	if c, ok := rootContent[name]; ok {
 		d.Content = c
 	} else {
-		cfg := r.Context().Value("config").(*Config)
+		cfg := r.Context().Value(configKey).(*Config)
 		path := filepath.Join(cfg.RootFolder, name+".md")
 		b, err := os.ReadFile(path)
 		if err != nil {
diff --git a/backend/logs.go b/backend/logs.go
index 2901559..c663ffb 100644
--- a/backend/logs.go
+++ b/backend/logs.go
@@ -124,11 +124,12 @@ func handleLogList(w http.ResponseWriter, r *http.Request) {
 	if d == nil {
 		return
 	}
+	d.title = "logs"
 	d.handleGeneric(w, r, "home_log", d)
 }
 
 func handleLog(w http.ResponseWriter, r *http.Request) {
-	cfg := r.Context().Value("config").(*Config)
+	cfg := r.Context().Value(configKey).(*Config)
 	slug := chi.URLParam(r, "slug")
 	path := filepath.Join(cfg.LogFolder, slug)
 	d, ok := logs[path]
diff --git a/backend/router.go b/backend/router.go
index 33c685d..22c77a4 100644
--- a/backend/router.go
+++ b/backend/router.go
@@ -15,7 +15,11 @@ import (
 	"github.com/go-chi/httplog/v3"
 )
 
-const Version = "0.1.0"
+const (
+	Version     = "0.1.0"
+	configKey   = "config"
+	isUpdateKey = "is_update"
+)
 
 //go:embed templates
 var templates embed.FS
@@ -62,7 +66,17 @@ func NewRouter(debug bool, cfg *Config) *chi.Mux {
 	}))
 	r.Use(func(next http.Handler) http.Handler {
 		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-			ctx := context.WithValue(r.Context(), "config", cfg)
+			ctx := context.WithValue(r.Context(), configKey, cfg)
+			next.ServeHTTP(w, r.WithContext(ctx))
+		})
+	})
+	r.Use(func(next http.Handler) http.Handler {
+		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			val := false
+			if r.Header.Get("HX-Request") == "true" {
+				val = true
+			}
+			ctx := context.WithValue(r.Context(), isUpdateKey, val)
 			next.ServeHTTP(w, r.WithContext(ctx))
 		})
 	})
diff --git a/backend/templates/base.html b/backend/templates/base.html
index 68d3f8d..fec24ef 100644
--- a/backend/templates/base.html
+++ b/backend/templates/base.html
@@ -28,14 +28,14 @@
 <header>
     <img src="{{ static .Logo.Header }}" alt="Logo">
     <nav>
-        {{ range .Links }}<a href="{{ .URL }}">{{ .Name }}</a>{{end}}
+        {{ range .Links }}
+        <a href="{{ .URL }}">
+            {{ .Name }}
+        </a>
+        {{end}}
     </nav>
 </header>
-{{ if .Article }}
-<main>{{ template "body" . }}</main>
-{{ else }}
-<article>{{ template "body" . }}</article>
-{{ end }}
+{{ template "body" . }}
 <footer>
     <p>&copy; 2025 - Anhgelus Morthuuzh</p>
     <p>«&thinsp;{{ .Quote }}&thinsp;»</p>
diff --git a/backend/templates/logs_display.html b/backend/templates/components.html
index adafacf..adafacf 100644
--- a/backend/templates/logs_display.html
+++ b/backend/templates/components.html
diff --git a/backend/templates/home.html b/backend/templates/home.html
index 1a6b158..de9d2af 100644
--- a/backend/templates/home.html
+++ b/backend/templates/home.html
@@ -1,4 +1,5 @@
 {{define "body"}}
+<main id="content">
 <div class="introduction">
     <h1>logs</h1>
     <p>
@@ -6,4 +7,5 @@
     </p>
 </div>
 {{ template "logs_display" . }}
+</main>
 {{end}}
diff --git a/backend/templates/home_log.html b/backend/templates/home_log.html
index 2301ffd..c57272c 100644
--- a/backend/templates/home_log.html
+++ b/backend/templates/home_log.html
@@ -1 +1,5 @@
-{{define "body"}}{{ template "logs_display" . }}{{end}}
+{{define "body"}}
+<main id="content">
+{{ template "logs_display" . }}
+</main>
+{{end}}
diff --git a/backend/templates/log.html b/backend/templates/log.html
index 57948d4..789bdae 100644
--- a/backend/templates/log.html
+++ b/backend/templates/log.html
@@ -1,5 +1,5 @@
 {{define "body"}}
-<article>
+<article id="content">
     <h1>{{ .LogTitle }}</h1>
     <p>
         {{ .Description }}
diff --git a/backend/templates/simple.html b/backend/templates/simple.html
index dd00397..7b4f6d3 100644
--- a/backend/templates/simple.html
+++ b/backend/templates/simple.html
@@ -1 +1,5 @@
-{{ define "body" }}{{ .Content }}{{ end }}
+{{ define "body" }}
+<main id="content">
+{{ .Content }}
+</main>
+{{ end }}