package nex

import (
	"bufio"
	"io"
	"net/url"
	"strings"

	"tildegit.org/tjp/sliderule/internal/types"
)

// ParseRequest reads a nex request from an io.Reader.
func ParseRequest(rdr io.Reader) (*types.Request, error) {
	line, err := bufio.NewReader(rdr).ReadString('\n')
	if err != nil {
		return nil, err
	}
	line = strings.TrimSuffix(line, "\n")
	line = strings.TrimSuffix(line, "\r")

	return &types.Request{
		URL: &url.URL{
			Scheme:   "nex",
			Path:     line,
			OmitHost: true,
		},
	}, nil
}