export default defineEventHandler(async (event) => {
    const sid = readSessionCookie(event)
    const session = await readSession(sid)

    await deleteSession(sid)
    clearSessionCookie(event)

    if (!session) {
        return { logoutUrl: '/' }
    }

    const host = getRequestHost(event, { xForwardedHost: true })
    const proto = getRequestProtocol(event, { xForwardedProto: true })
    const postLogoutRedirectUri = `${proto}://${host}/`

    const logoutUrl = buildLogoutUrl({
        idTokenHint: session.idToken,
        postLogoutRedirectUri,
    })

    return { logoutUrl }
})