package ezhttp

import (
	"io"
	"net/http"
	urlpkg "net/url"
)

type RequestBuilder struct {
	URL    *urlpkg.URL
	Method string
	Header http.Header
	Body   io.Reader
}

func NewRequestBuilder() *RequestBuilder {
	return &RequestBuilder{
		URL:    &urlpkg.URL{},
		Header: make(http.Header),
		Body:   nil,
	}
}

func NewRequestBuilderFromRequest(r *http.Request) *RequestBuilder {
	return &RequestBuilder{
		URL:    r.URL,
		Method: r.Method,
		Header: r.Header,
		Body:   r.Body,
	}
}

func (b *RequestBuilder) Build() (*http.Request, error) {
	r, err := http.NewRequest(b.Method, b.URL.String(), b.Body)
	if err != nil {
		return nil, err
	}

	r.Header = b.Header
	return r, nil
}