package authentication

import (
	"net/http"
	"netina/database"
	"netina/models"
	u "netina/queries"
	user_repository "netina/repositories/user"
	sms "netina/services"
	"netina/validation"

	"github.com/labstack/echo/v4"
)

func RequestCode(c echo.Context) error {
	db := database.Db()

	gc := NewGenerateCode(&db)

	phoneNumber := new(models.CreatePhoneNumber)
	if err := c.Bind(phoneNumber); err != nil {
		return c.JSON(http.StatusBadRequest, map[string]string{"error": "Invalid request payload"})
	}

	if err := validation.ValidateStruct(phoneNumber); err != nil {
		return c.JSON(http.StatusBadRequest, map[string]string{"error": err.Error()})
	}

	loginCode ,err := gc.CreateLoginCode(phoneNumber.PhoneNumber)
	if err != nil {
		return err
	}
	sms.Sms(phoneNumber.PhoneNumber , loginCode)
	return nil
}


func Login(c echo.Context) error {
	db := database.Db()
	code := new(models.LoginCode)
	if err  := c.Bind(code); err != nil {
		return err
	}

	if err := validation.ValidateStruct(code); err != nil {
		return c.JSON(http.StatusBadRequest, map[string]string{"error": err.Error()})
	}

	gc := NewGenerateCode(&db)

	if gc.VerifyLoginCode(code.PhoneNumber , code.Code) == nil {
		ur := user_repository.UserQueryRepository{DB: &db}
		userHandller := u.GetUserByPhoneNumberHandler{Repository: ur}
		user , err := userHandller.Handle(code.PhoneNumber)
		if err != nil {
			return c.JSON(http.StatusNotFound , "user not found")
		}
		
		token , err:=  GenerateTokenForUser(user.User_id)
		if err != nil {
			return err
		}

		return c.JSON(http.StatusAccepted , token)

	}  else {
		return c.JSON(http.StatusBadRequest , "invalid Request")
	}
	
}