package utils

import (
	"net/http"

	"github.com/gin-gonic/gin"
	"golang.org/x/oauth2"
)

type Sender func(c *gin.Context, s string)

func SendStringAsOAuth2State(config *oauth2.Config) Sender {
	return func(c *gin.Context, s string) {
		c.Redirect(302, config.AuthCodeURL(s))
	}
}

func SendStringAsBody() Sender {
	return func(c *gin.Context, s string) {
		c.Set("send.body", s)

		c.Next()
		if !c.Writer.Written() {
			c.String(200, s)
		}
	}
}

func SendStringAsCookie(settings http.Cookie) Sender {
	return func(c *gin.Context, s string) {
		settings.Value = s
		http.SetCookie(c.Writer, &settings)

		c.Next()
		if !c.Writer.Written() {
			c.Status(200)
		}
	}
}

func SendStringAsHeader(k string) Sender {
	return func(c *gin.Context, v string) {
		c.Header(k, v)

		c.Next()
		if !c.Writer.Written() {
			c.Status(200)
		}
	}
}