package server

import (
	"memos/api"
	"memos/common"
	"net/http"

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

func (s *Server) registerUserRoutes(g *echo.Group) {
	g.GET("/user/me", func(c echo.Context) error {
		userId := c.Get(getUserIdContextKey()).(int)
		userFind := &api.UserFind{
			Id: &userId,
		}
		user, err := s.UserService.FindUser(userFind)
		if err != nil {
			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch user").SetInternal(err)
		}

		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
		if err := jsonapi.MarshalPayload(c.Response().Writer, user); err != nil {
			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to marshal user response").SetInternal(err)
		}
		return nil
	})
	g.PATCH("user/me", func(c echo.Context) error {
		userId := c.Get(getUserIdContextKey()).(int)
		userPatch := &api.UserPatch{
			Id: userId,
		}
		if err := jsonapi.UnmarshalPayload(c.Request().Body, userPatch); err != nil {
			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted patch user request").SetInternal(err)
		}

		if *userPatch.ResetOpenId {
			openId := common.GenUUID()
			userPatch.OpenId = &openId
		}

		user, err := s.UserService.PatchUser(userPatch)
		if err != nil {
			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to patch user").SetInternal(err)
		}

		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
		if err := jsonapi.MarshalPayload(c.Response().Writer, user); err != nil {
			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to marshal user response").SetInternal(err)
		}

		return nil
	})
}