package shared

import (
	"context"
	"log"
	"net/http"
	"os"
	"path"
	"path/filepath"
)

func Redirect(w http.ResponseWriter, r *http.Request, path string, status int, forceRedirect bool) error {
	w.Header().Set("HX-Redirect", path)

	if forceRedirect {
		http.Redirect(w, r, path, status)
	}

	return nil
}

func AddValuesToRequestContext(r *http.Request, values map[any]any) *http.Request {
	req := r
	for k, v := range values {
		req = req.WithContext(context.WithValue(req.Context(), k, v))
	}

	return req
}

func GetBasePath() string {
	dir, err := os.Executable()
	if err != nil {
		log.Fatal(err.Error())
	}

	basePath, err := filepath.Abs(path.Dir(dir))
	if err != nil {
		log.Fatal(err.Error())
	}

	return basePath
}

// TODO: refactor this. I went too hard
func GetFullyQualifiedPath(subject string) string {
	fqp, err := filepath.Abs(GetBasePath() + prefixPath(subject))
	if err != nil {
		log.Fatal(err.Error())
	}

	return fqp
}

func prefixPath(s string) string {
	if s[0:1] != "/" {
		return s + "/"
	}
	return s
}