function getConfigDefault() {
	return {
        title: 'APM5',
        subtitle: 'AppMakerV5',
        version: '0.0.0',
        showVideoBackground: true,
        backgroundVideoURL: 'img/4.mp4',
        enableMultilanguage: true,
        enableNotifications: true,
        enableThemeSwitcher: true,
        idUserColumn: 'idUser',
        defaultIDUser: '1',
        navStyle: 'default',
        logo: 'https://user-images.githubusercontent.com/7110136/29002858-a09570d2-7ab4-11e7-8faa-5dd6d4458b0d.png',
        ...DEFAULT_THEME_COLORS,
    }
}
function applyConfig() {
    let apply = (theme, prop) => {
        let value = data.config[theme + '_' + prop]
        if (value && value !== '') {
            app.$vuetify.theme.themes[theme][prop] = value
        }
    }
    let keys = [
        "primary",
        "secondary",
        //"background",
        "surface",
        "error",
        "info",
        "success",
        "warning",
    ]
    keys.forEach(k => apply('dark', k))
    keys.forEach(k => apply('light', k))

    syncBodyWithTheme(app)

    let bvideo = document.getElementById('background-video')
    let bvideoConfigURL = bvideo.src
    if (data.config.backgroundImageURL?.trim()?.length) {
        bvideoConfigURL = null
    } else if (!data.config.backgroundVideoURL?.includes('http')) {
        bvideoConfigURL = location.origin + location.pathname + data.config.backgroundVideoURL
    } else {
        bvideoConfigURL = data.config.backgroundVideoURL
    }
    if (data.config.showVideoBackground) {
        if (bvideo.src != bvideoConfigURL) {
            bvideo.src = bvideoConfigURL
        }
        if (bvideo.playbackRate != 0.5) {
            bvideo.playbackRate = 0.5
        }
        bvideo.style.display = 'block'
    } else {
        bvideo.src = ''
        bvideo.style.display = 'none'
    }
    let compile = (debug, x) => {
        if (!x || x.trim() == '') {
            return () => ({})
        }
        try {
            return new Function(x)
        } catch (ex) {
            console.error(debug, 'compile error', ex)
            return () => ({})
        }
    }
    let frontend = compile('frontend', data.config.frontend)()
    GLOBAL_FORMATTERS = {
        ...BASE_FORMATTERS,
        ...(frontend.formatters || {})
    }
    GLOBAL_VALIDATORS = {
        ...BASE_VALIDATORS,
        ...(frontend.validators || {})
    }
    //TODO: add globals
}
function toggleTheme(self) {
	self.$vuetify.theme.dark = !self.$vuetify.theme.dark
    syncBodyWithTheme(self)
    //console.log("theme", self.$vuetify.theme)
    let tvalue = self.$vuetify.theme.dark
    localStorage.setItem(getLocalStoragePrefix() + 'persist_theme_light', ""+!tvalue)
}