package request

import (
	"git.xdrm.io/gws/internal/http/reader"
	"fmt"
	"io"
)

// Parse builds an upgrade HTTP request
// from a reader (typically bufio.NewRead of the socket)
func Build(r io.Reader) (request *T, err error) {

	/* (1) Get chunk reader */
	cr := reader.NewReader(r)
	if err != nil {
		return nil, fmt.Errorf("Error while creating chunk reader: %s", err)
	}

	/* (2) Init request */
	req := new(T)

	/* (3) Parse header line by line */
	for {

		line, err := cr.Read()
		if err == io.EOF {
			fmt.Printf("END OF READING\n");
			break
		}

		if err != nil {
			return nil, fmt.Errorf("Cannot read from reader: %s", err)
		}

		err = req.parseHeader(line)

		if err != nil {
			return nil, fmt.Errorf("Parsing error: %s\n", err);
		}

	}


	/* (2) GET {uri} HTTP/{version}
	---------------------------------------------------------*/
	/* (1) Break apart */



	/* (1) Check method */
	return nil, nil

}