package web

import "net/http"

func (k *Kit) AdminPages(base []Route, dashboard http.Handler, extra ...Route) []Route {
	if dashboard == nil {
		panic("web: the admin pages need a dashboard")
	}
	out := make([]Route, 0, len(base)+len(extra)+3)
	for _, rt := range base {
		switch {
		case rt.Path != "/" || rt.Prefix:
			out = append(out, rt)
		case rt.Method != http.MethodGet:
			panic("web: the admin pages own /, and the base declares " + rt.Method + " /")
		}
	}
	out = append(out,
		Route{Method: http.MethodGet, Path: "/", Handler: dashboard},
	)
	return append(out, extra...)
}