package storage

import (
	"database/sql"
	"strings"

	"git.mstar.dev/mstar/goutils/other"
	"gorm.io/gorm"

	"git.mstar.dev/mstar/linstrom/activitypub"
	"git.mstar.dev/mstar/linstrom/config"
	"git.mstar.dev/mstar/linstrom/storage-new/dbgen"
	"git.mstar.dev/mstar/linstrom/storage-new/models"
)

func EnsureLocalUserIdHasLinks(id string) error {
	if strings.HasPrefix(id, "http") {
		return nil
	}
	u := dbgen.User
	user, err := u.Where(u.ID.Eq(id)).Preload(u.RemoteInfo).First()
	switch err {
	case gorm.ErrRecordNotFound:
		return nil
	case nil:
	default:
		return other.Error("storage", "Failed to get user by id", err)
	}
	if user.RemoteInfo != nil {
		return nil
	}
	apId := activitypub.UserIdToApUrl(id)
	info := models.UserRemoteLinks{
		UserId:    id,
		ApLink:    apId,
		InboxLink: apId + "/inbox",
		ViewLink: sql.NullString{
			Valid:  true,
			String: config.GlobalConfig.General.GetFullPublicUrl() + "/user/" + user.Username,
		},
		FollowersLink: sql.NullString{
			Valid:  true,
			String: apId + "/followers",
		},
		FollowingLink: sql.NullString{
			Valid:  true,
			String: apId + "/following",
		},
	}
	err = dbgen.UserRemoteLinks.Create(&info)
	if err != nil {
		return other.Error("storage", "Failed to store links for account", err)
	}
	return nil
}