package controller

import (
	"net/http"

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

//	@Schemes
//	@Summary		get a user
//	@Description	gets a user
//	@Tags			users
//	@Produce		json
//	@Param			username	path		string	true	"Username"
//	@Success		200			{object}	User
//	@Failure		500			"Internal Server Error"
//	@Router			/users/{username} [get]
func (c *Controller) GetUser(ctx echo.Context) error {
	username := ctx.Param("username")
	u, err := c.getUserOrCreate(username)
	if err != nil {
		return echo.NewHTTPError(http.StatusBadRequest, err.Error())
	}
	return ctx.JSON(http.StatusOK, u)
}

//	@Schemes
//	@Summary		update a user
//	@Description	updates a user with provided information
//	@Tags			users
//	@Accept			json
//	@Produce		json
//	@Param			user	body		User	true	"updated User"
//	@Success		200		{object}	User
//	@Failure		400		"Bad Request"
//	@Failure		404		"Not Found"
//	@Failure		500		"Internal Server Error"
//	@Router			/users [put]
func (c *Controller) UpdateUser(ctx echo.Context) error {
	var newUser User
	err := ctx.Bind(&newUser)
	if err != nil {
		return echo.NewHTTPError(http.StatusBadRequest, err.Error())
	}
	oldUser, err := c.doesUserExist(newUser.Username)
	if err != nil {
		return echo.NewHTTPError(http.StatusNotFound, err.Error())
	}
	err = c.updateUser(&oldUser, &newUser)
	if err != nil {
		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
	}
	return ctx.JSON(http.StatusOK, newUser)
}