1 files changed, 50 insertions, 0 deletions
diff --git a/pkg/ext/responses.go b/pkg/ext/responses.go
new file mode 100644
index 0000000..7354395
--- /dev/null
+++ b/pkg/ext/responses.go
@@ -0,0 +1,50 @@
+package ext
+
+import (
+	"bytes"
+	"fmt"
+
+	"github.com/valyala/fasthttp"
+
+	"git.sr.ht/~gabrielgio/img"
+)
+
+var (
+	ContentTypeJSON     = []byte("application/json")
+	ContentTypeHTML     = []byte("text/html")
+	ContentTypeMARKDOWN = []byte("text/markdown")
+	ContentTypeJPEG     = []byte("image/jpeg")
+)
+
+func NotFoundHTML(ctx *fasthttp.RequestCtx) {
+	ctx.Response.Header.SetContentType("text/html")
+	//nolint:errcheck
+	img.Render(ctx, "error.html", &img.HTMLView[string]{
+		Data: "NotFound",
+	})
+}
+
+func NotFound(ctx *fasthttp.RequestCtx) {
+	ctx.Response.SetStatusCode(404)
+	ct := ctx.Response.Header.ContentType()
+	if bytes.Equal(ct, ContentTypeHTML) {
+		NotFoundHTML(ctx)
+	}
+}
+
+func InternalServerError(ctx *fasthttp.RequestCtx, err error) {
+	ctx.Response.Header.SetContentType("text/html")
+	message := fmt.Sprintf("Internal Server Error:\n%+v", err)
+	//nolint:errcheck
+	respErr := img.Render(ctx, "error.html", &img.HTMLView[string]{
+		Data: message,
+	})
+
+	if respErr != nil {
+		fmt.Println(respErr.Error())
+	}
+}
+
+func NoContent(ctx *fasthttp.RequestCtx) {
+	ctx.Response.SetStatusCode(204)
+}