package http_context

import (
	"strconv"
	"time"

	http_service "github.com/eolinker/eosc/eocontext/http-context"
)

var _ http_service.IProxy = (*requestAgent)(nil)

type requestAgent struct {
	http_service.IRequest
	host           string
	scheme         string
	statusCode     int
	status         string
	responseLength int
	responseTime   time.Duration
	hostAgent      *UrlAgent
}

func (a *requestAgent) StatusCode() int {
	return a.statusCode
}

func (a *requestAgent) Status() string {
	return a.status
}

func (a *requestAgent) setStatusCode(code int) {
	a.statusCode = code
	a.status = strconv.Itoa(code)
}

func (a *requestAgent) ResponseLength() int {
	return a.responseLength
}

func (a *requestAgent) setResponseLength(length int) {
	a.responseLength = length
}

func newRequestAgent(IRequest http_service.IRequest, host string, scheme string, responseTime time.Duration) *requestAgent {
	return &requestAgent{IRequest: IRequest, host: host, scheme: scheme, responseTime: responseTime}
}

func (a *requestAgent) ResponseTime() time.Duration {
	return a.responseTime
}

func (a *requestAgent) URI() http_service.IURIWriter {
	if a.hostAgent == nil {
		a.hostAgent = NewUrlAgent(a.IRequest.URI(), a.host, a.scheme)
	}
	return a.hostAgent
}

type UrlAgent struct {
	http_service.IURIWriter
	host   string
	scheme string
}

func (u *UrlAgent) SetScheme(scheme string) {
	u.scheme = scheme
}
func (u *UrlAgent) Scheme() string {
	return u.scheme
}

func (u *UrlAgent) Host() string {
	return u.host
}

func (u *UrlAgent) SetHost(host string) {
	u.host = host
}

func NewUrlAgent(IURIWriter http_service.IURIWriter, host string, scheme string) *UrlAgent {
	return &UrlAgent{IURIWriter: IURIWriter, host: host, scheme: scheme}
}