package handlers

import (
	"os"

	"gitea.d3m0k1d.ru/d3m0k1d/d3m0k1d.ru/backend/internal/logger"
	"gitea.d3m0k1d.ru/d3m0k1d/d3m0k1d.ru/backend/internal/repositories"
	"github.com/gin-gonic/gin"
	"golang.org/x/oauth2"
	"golang.org/x/oauth2/endpoints"
)

type AuthHandlers struct {
	repo   repositories.AuthRepository
	logger *logger.Logger
}

var configGithub = &oauth2.Config{
	ClientID:     os.Getenv("GITHUB_CLIENT_ID"),
	ClientSecret: os.Getenv("GITHUB_CLIENT_SECRET"),
	RedirectURL:  "https://d3m0k1d.ru/",
	Scopes:       []string{"user"},
	Endpoint:     endpoints.GitHub,
}

func NewAuthHandlers(repo repositories.AuthRepository) *AuthHandlers {
	return &AuthHandlers{repo: repo, logger: logger.New(false)}
}

// Callback godoc
// @Summary Callback for oauth2 providers
// @Description Callback for oauth2 providers
// @Tags auth
// @Accept  json
// @Produce  json
// @Success 200 {object} map[string]string
// @Router /callback/github [get]
func (h *AuthHandlers) CallbackGithub(c *gin.Context) {
	h.logger.Info("CallbackGithub called")

	token, err := configGithub.Exchange(c.Request.Context(), c.Query("code"))
	if err != nil {
		h.logger.Error("error request: " + err.Error())
		c.Status(500)
	}
	h.logger.Info("200 OK GET /callback/github")
	c.JSON(200, gin.H{"token": token})
}