package binding

import "strings"

func Static(binder *Binder, item *StaticBindItem) {
	item.bind(binder)
}

func StaticFile(binder *Binder, item *StaticFileBindItem) {
	item.bind(binder)
}

// StaticBindItem 静态路由item
type StaticBindItem struct {
	RelativePath string
	Root         string
	WithBasePath bool
}

func (item *StaticBindItem) bind(binder *Binder) {
	if item.WithBasePath {
		binder.router.Static(strings.TrimPrefix(item.RelativePath, binder.router.BasePath()), item.Root)
	} else {
		binder.router.Static(item.RelativePath, item.Root)
	}
}

type StaticFileBindItem struct {
	RelativePath string
	FilePath     string
	WithBasePath bool
}

func (item *StaticFileBindItem) bind(binder *Binder) {
	if item.WithBasePath {
		binder.router.StaticFile(strings.TrimPrefix(item.RelativePath, binder.router.BasePath()), item.FilePath)
	} else {
		binder.router.StaticFile(item.RelativePath, item.FilePath)
	}
}