From 33594e8b0a24f483353bdd3cfab3ee141ea3a60e Mon Sep 17 00:00:00 2001
From: Runxi Yu <me@runxiyu.org>
Date: Mon, 10 Feb 2025 13:01:17 +0800
Subject: index: List categories

---
 handle_index.go | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'handle_index.go')

diff --git a/handle_index.go b/handle_index.go
index b9a8a0c..5d54e6a 100644
--- a/handle_index.go
+++ b/handle_index.go
@@ -2,7 +2,27 @@ package main
 
 import (
 	"net/http"
+	"os"
 )
 
 func handle_index(w http.ResponseWriter, r *http.Request) {
+	data := make(map[string]any)
+
+	entries, err := os.ReadDir(config.Git.Root)
+	if err != nil {
+		w.Write([]byte("Error listing categories: " + err.Error()))
+		return
+	}
+
+	categories := []string{}
+	for _, entry := range entries {
+		categories = append(categories, entry.Name())
+	}
+	data["categories"] = categories
+
+	err = templates.ExecuteTemplate(w, "index", data)
+	if err != nil {
+		w.Write([]byte("Error rendering template: " + err.Error()))
+		return
+	}
 }
-- 
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