package v1

import (
	"code.vikunja.io/api/pkg/models"
	"code.vikunja.io/api/pkg/routes/crud"
	"github.com/labstack/echo"
	"net/http"
)

// UserResetPassword is the handler to change a users password
// @Summary Resets a password
// @Description Resets a user email with a previously reset token.
// @tags user
// @Accept json
// @Produce json
// @Param credentials body models.PasswordReset true "The token with the new password."
// @Success 200 {object} models.Message
// @Failure 400 {object} models.HTTPError "Bad token provided."
// @Failure 500 {object} models.Message "Internal error"
// @Router /user/password/reset [post]
func UserResetPassword(c echo.Context) error {
	// Check for Request Content
	var pwReset models.PasswordReset
	if err := c.Bind(&pwReset); err != nil {
		return echo.NewHTTPError(http.StatusBadRequest, "No password provided.")
	}

	err := models.UserPasswordReset(&pwReset)
	if err != nil {
		return crud.HandleHTTPError(err)
	}

	return c.JSON(http.StatusOK, models.Message{"The password was updated successfully."})
}

// UserRequestResetPasswordToken is the handler to change a users password
// @Summary Request password reset token
// @Description Requests a token to reset a users password. The token is sent via email.
// @tags user
// @Accept json
// @Produce json
// @Param credentials body models.PasswordTokenRequest true "The username of the user to request a token for."
// @Success 200 {object} models.Message
// @Failure 404 {object} models.HTTPError "The user does not exist."
// @Failure 500 {object} models.Message "Internal error"
// @Router /user/password/token [post]
func UserRequestResetPasswordToken(c echo.Context) error {
	// Check for Request Content
	var pwTokenReset models.PasswordTokenRequest
	if err := c.Bind(&pwTokenReset); err != nil {
		return echo.NewHTTPError(http.StatusBadRequest, "No username provided.")
	}

	err := models.RequestUserPasswordResetToken(&pwTokenReset)
	if err != nil {
		return crud.HandleHTTPError(err)
	}

	return c.JSON(http.StatusOK, models.Message{"Token was sent."})
}