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package main
import (
"fmt"
"net/http"
"time"
g "github.com/maragudk/gomponents"
"github.com/maragudk/gomponents/attr"
"github.com/maragudk/gomponents/el"
)
func main() {
_ = http.ListenAndServe("localhost:8080", handler())
}
func handler() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
props := pageProps{
title: r.URL.Path,
path: r.URL.Path,
}
_ = g.Write(w, page(props))
}
}
type pageProps struct {
title string
path string
}
func page(props pageProps) g.Node {
return el.Document(
el.HTML(
g.Attr("lang", "en"),
el.Head(
el.Title(props.title),
el.Style(g.Attr("type", "text/css"), g.Raw(".is-active{font-weight: bold}")),
),
el.Body(
navbar(navbarProps{path: props.path}),
el.H1(props.title),
el.P(g.Text(fmt.Sprintf("Welcome to the page at %v.", props.path))),
el.P(g.Text(fmt.Sprintf("Rendered at %v", time.Now()))),
),
),
)
}
type navbarProps struct {
path string
}
func navbar(props navbarProps) g.Node {
items := []struct {
path string
text string
}{
{"/", "Home"},
{"/foo", "Foo"},
{"/bar", "Bar"},
}
var lis []g.Node
for _, item := range items {
lis = append(lis, el.Li(
el.A(item.path, attr.Classes(map[string]bool{"is-active": props.path == item.path}), g.Text(item.text))))
}
return el.Ul(lis...)
}
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