package controllers

import (
	"clapclap/internal/apperr"
	"clapclap/internal/env"
	"clapclap/internal/ginctx"
	"net/http"
	"strings"

	"github.com/gin-gonic/gin"
)

// VerifyEmail godoc
// @Summary      Verify Email
// @Description  Verifies a user's email using the token sent to their inbox
// @Tags         auth
// @Produce      json
// @Param        token  query     string  true  "JWT Verification Token"
// @Success      302    {string}  string "Redirects to Client URL"
// @Failure      401    {object}  swaggError401
// @Router       /auth/verify-email [get]
func VerifyEmail(c *gin.Context) {
	userID, _ := ginctx.GetUUID(c, "userID")
	repo, _ := ginctx.GetRepo(c, "repo")

	user, err := repo.GetUserByID(userID, nil)
	if err != nil {
		apperr.AbortWithError(c, apperr.NewDatabaseError(err, "User not found"))
		return
	}

	if user.IsVerified {
		c.JSON(http.StatusOK, gin.H{"message": "Email is already verified"})
		return
	}

	user.IsVerified = true
	if err := repo.UpdateUser(user); err != nil {
		apperr.AbortWithError(c, apperr.NewDatabaseError(err, "Failed to verify email"))
		return
	}

	clientURL := strings.TrimRight(env.C.CLIENT_URL, "/")
	c.Redirect(http.StatusFound, clientURL+"/login?verified=true")
}