package config

import (
	"reflect"
)

// JSCKServerFrontend is the frontend section's configuration key.
const JSCKServerFrontend string = "frontend"

// JSCServerFrontend configures how the server serves the frontend. Dir is
// the directory of the frontend's build output (holding index.html); empty
// means the build embedded in the binary, or no frontend if it has none.
// ImmutablePrefix is where Vite emits content-hashed files, cached for a
// year; empty means "/assets/". IndexCacheControl is the Cache-Control of
// HTML and other files without a hash; empty means "no-cache".
type JSCServerFrontend struct {
	Dir               string `cfg:"dir"`
	ImmutablePrefix   string `cfg:"immutable_prefix"`
	IndexCacheControl string `cfg:"index_cache_control"`
}

// ---------- Section methods (see Section) ----------

// Map implements Section.
func (c JSCServerFrontend) Map() map[string]any { return mapOf(c) }

// Flatten implements Section.
func (c JSCServerFrontend) Flatten() map[string]any {
	return flattenOf(JSCKServerFrontend, c)
}

// TypeOf implements Section.
func (c JSCServerFrontend) TypeOf(key string) (reflect.Kind, error) {
	return typeOf(c, key)
}

// ValueOf implements Section.
func (c JSCServerFrontend) ValueOf(key string) (any, error) {
	return valueOf(c, key)
}

// SetValue implements Section.
func (c *JSCServerFrontend) SetValue(key string, value any) error {
	return setValue(c, key, value)
}