package routes

import (
	"net/http"
	"time"

	"github.com/gin-gonic/gin"
	"stereo.cat/backend/internal/auth"
	"stereo.cat/backend/internal/types"
)

func RegisterAuthRoutes(cfg *types.StereoConfig, api *gin.RouterGroup) {
	api.GET("/auth/callback", func(c *gin.Context) {
		code := c.Query("code")

		t, err := cfg.Client.ExchangeCode(code)

		if err != nil {
			panic(err)
		}

		user, err := cfg.Client.GetUser(t)

		if err != nil {
			panic(err)
		}

		jwt, err := auth.GenerateJWT(cfg.JWTSecret, user, uint64(time.Now().Add(time.Second*time.Duration(t.ExpiresIn)).Unix()))

		if err != nil {
			panic(err)
		}

		res := cfg.Database.FirstOrCreate(&user)

		if res.Error != nil {
			panic(res.Error)
		}

		// TODO: redirect to dashboard
		/*c.JSON(http.StatusOK, gin.H{
			"jwt":   jwt,
			"known": res.RowsAffected == 0,
		})
		*/
		c.SetCookie("jwt", jwt, int(t.ExpiresIn), "", cfg.Domain, true, true)
		c.Redirect(http.StatusTemporaryRedirect, cfg.FrontendUri)
	})

	api.GET("/auth/me", auth.JwtMiddleware(cfg.JWTSecret), func(c *gin.Context) {
		claims, _ := c.Get("claims")
		c.JSON(http.StatusOK, claims)
	})
}