384 lines
12 KiB
Svelte
384 lines
12 KiB
Svelte
<script>
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import { writable, get } from "svelte/store"
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import { setContext, onMount } from "svelte"
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import { Layout, Heading, Body } from "@budibase/bbui"
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import ErrorSVG from "@budibase/frontend-core/assets/error.svg?raw"
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import { Constants, CookieUtils } from "@budibase/frontend-core"
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import { getThemeClassNames } from "@budibase/shared-core"
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import Component from "./Component.svelte"
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import SDK from "sdk"
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import {
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featuresStore,
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createContextStore,
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initialise,
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screenStore,
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authStore,
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routeStore,
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builderStore,
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themeStore,
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appStore,
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devToolsStore,
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devToolsEnabled,
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environmentStore,
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sidePanelStore,
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modalStore,
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} from "stores"
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import NotificationDisplay from "components/overlay/NotificationDisplay.svelte"
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import ConfirmationDisplay from "components/overlay/ConfirmationDisplay.svelte"
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import PeekScreenDisplay from "components/overlay/PeekScreenDisplay.svelte"
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import UserBindingsProvider from "components/context/UserBindingsProvider.svelte"
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import DeviceBindingsProvider from "components/context/DeviceBindingsProvider.svelte"
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import StateBindingsProvider from "components/context/StateBindingsProvider.svelte"
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import RowSelectionProvider from "components/context/RowSelectionProvider.svelte"
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import QueryParamsProvider from "components/context/QueryParamsProvider.svelte"
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import SettingsBar from "components/preview/SettingsBar.svelte"
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import SelectionIndicator from "components/preview/SelectionIndicator.svelte"
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import HoverIndicator from "components/preview/HoverIndicator.svelte"
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import CustomThemeWrapper from "./CustomThemeWrapper.svelte"
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import DNDHandler from "components/preview/DNDHandler.svelte"
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import GridDNDHandler from "components/preview/GridDNDHandler.svelte"
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import KeyboardManager from "components/preview/KeyboardManager.svelte"
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import DevToolsHeader from "components/devtools/DevToolsHeader.svelte"
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import DevTools from "components/devtools/DevTools.svelte"
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import FreeFooter from "components/FreeFooter.svelte"
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import MaintenanceScreen from "components/MaintenanceScreen.svelte"
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import SnippetsProvider from "./context/SnippetsProvider.svelte"
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import EmbedProvider from "./context/EmbedProvider.svelte"
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// Provide contexts
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setContext("sdk", SDK)
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setContext("component", writable({ id: null, ancestors: [] }))
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setContext("context", createContextStore())
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let dataLoaded = false
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let permissionError = false
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let embedNoScreens = false
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// Determine if we should show devtools or not
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$: showDevTools = $devToolsEnabled && !$routeStore.queryParams?.peek
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// Handle no matching route
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$: {
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if (dataLoaded && $routeStore.routerLoaded && !$routeStore.activeRoute) {
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if ($screenStore.screens.length) {
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// If we have some available screens, use the first screen which
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// represents the best route based on rank
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const route = $screenStore.screens[0].routing?.route
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if (!route) {
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permissionError = true
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console.error("No route found but screens exist")
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} else {
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permissionError = false
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routeStore.actions.navigate(route)
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}
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} else if ($authStore) {
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// If the user is logged in but has no screens, they don't have
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// permission to use the app
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permissionError = true
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} else if ($appStore.embedded) {
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embedNoScreens = true
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} else {
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// If they have no screens and are not logged in, it probably means
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// they should log in to gain access
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const returnUrl = `${window.location.pathname}${window.location.hash}`
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CookieUtils.setCookie(Constants.Cookies.ReturnUrl, returnUrl)
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window.location = "/builder/auth/login"
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}
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}
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}
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let fontsLoaded = false
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// Load app config
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onMount(async () => {
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document.fonts.ready.then(() => {
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fontsLoaded = true
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})
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await initialise()
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await authStore.actions.fetchUser()
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dataLoaded = true
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if (get(builderStore).inBuilder) {
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builderStore.actions.notifyLoaded()
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} else {
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builderStore.actions.analyticsPing({
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embedded: !!$appStore.embedded,
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})
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}
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const handleHashChange = () => {
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const { open: sidePanelOpen } = $sidePanelStore
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// only close if the sidepanel is open and theres no onload side panel actions on the screen.
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if (
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sidePanelOpen &&
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!$screenStore.activeScreen.onLoad?.some(
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item => item["##eventHandlerType"] === "Open Side Panel"
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)
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) {
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sidePanelStore.actions.close()
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}
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const { open: modalOpen } = $modalStore
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// only close if the modal is open and theres onload modals actions on the screen.
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if (
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modalOpen &&
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!$screenStore.activeScreen.onLoad?.some(
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item => item["##eventHandlerType"] === "Open Modal"
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)
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) {
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modalStore.actions.close()
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}
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}
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window.addEventListener("hashchange", handleHashChange)
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return () => {
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window.removeEventListener("hashchange", handleHashChange)
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}
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})
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$: {
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if (dataLoaded && fontsLoaded) {
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document.getElementById("clientAppSkeletonLoader")?.remove()
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}
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}
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</script>
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<svelte:head>
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{#if $builderStore.usedPlugins?.length}
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{#each $builderStore.usedPlugins as plugin (plugin.hash)}
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<script src={`${plugin.jsUrl}`}></script>
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{/each}
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{/if}
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</svelte:head>
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{#if dataLoaded}
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<div
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id="spectrum-root"
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lang="en"
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dir="ltr"
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class="spectrum spectrum--medium {getThemeClassNames($themeStore.theme)}"
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class:builder={$builderStore.inBuilder}
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class:show={fontsLoaded && dataLoaded}
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>
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{#if $environmentStore.maintenance.length > 0}
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<MaintenanceScreen maintenanceList={$environmentStore.maintenance} />
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{:else}
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<EmbedProvider>
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<DeviceBindingsProvider>
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<UserBindingsProvider>
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<StateBindingsProvider>
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<RowSelectionProvider>
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<QueryParamsProvider>
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<SnippetsProvider>
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<!-- Settings bar can be rendered outside of device preview -->
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<!-- Key block needs to be outside the if statement or it breaks -->
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{#key $builderStore.selectedComponentId}
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{#if $builderStore.inBuilder}
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<SettingsBar />
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{/if}
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{/key}
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<!-- Clip boundary for selection indicators -->
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<div
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id="clip-root"
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class:preview={$builderStore.inBuilder}
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class:tablet-preview={$builderStore.previewDevice ===
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"tablet"}
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class:mobile-preview={$builderStore.previewDevice ===
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"mobile"}
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>
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<!-- Actual app -->
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<div id="app-root">
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{#if showDevTools}
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<DevToolsHeader />
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{/if}
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<div id="app-body">
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{#if permissionError}
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<div class="error">
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<Layout justifyItems="center" gap="S">
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<!-- eslint-disable-next-line svelte/no-at-html-tags -->
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{@html ErrorSVG}
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<Heading size="L">
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You don't have permission to use this app
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</Heading>
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<Body size="S">
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Ask your administrator to grant you access
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</Body>
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</Layout>
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</div>
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{:else if !$screenStore.activeLayout}
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<div class="error">
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<Layout justifyItems="center" gap="S">
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<!-- eslint-disable-next-line svelte/no-at-html-tags -->
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{@html ErrorSVG}
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<Heading size="L">
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Something went wrong rendering your app
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</Heading>
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<Body size="S">
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Get in touch with support if this issue
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persists
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</Body>
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</Layout>
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</div>
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{:else if embedNoScreens}
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<div class="error">
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<Layout justifyItems="center" gap="S">
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<!-- eslint-disable-next-line svelte/no-at-html-tags -->
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{@html ErrorSVG}
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<Heading size="L">
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This Budibase app is not publicly accessible
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</Heading>
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</Layout>
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</div>
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{:else}
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<CustomThemeWrapper>
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{#key $screenStore.activeLayout._id}
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<Component
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isLayout
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instance={$screenStore.activeLayout.props}
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/>
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{/key}
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<!-- Layers on top of app -->
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<NotificationDisplay />
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<ConfirmationDisplay />
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<PeekScreenDisplay />
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</CustomThemeWrapper>
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{/if}
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{#if showDevTools}
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<DevTools />
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{/if}
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</div>
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{#if !$builderStore.inBuilder && $featuresStore.logoEnabled}
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<FreeFooter />
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{/if}
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</div>
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<!-- Preview and dev tools utilities -->
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{#if $appStore.isDevApp}
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<SelectionIndicator />
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{/if}
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{#if $builderStore.inBuilder || $devToolsStore.allowSelection}
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<HoverIndicator />
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{/if}
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{#if $builderStore.inBuilder}
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<DNDHandler />
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<GridDNDHandler />
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{/if}
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</div>
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</SnippetsProvider>
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</QueryParamsProvider>
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</RowSelectionProvider>
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</StateBindingsProvider>
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</UserBindingsProvider>
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</DeviceBindingsProvider>
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</EmbedProvider>
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{/if}
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</div>
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<KeyboardManager />
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{/if}
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<style>
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#spectrum-root {
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height: 0;
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visibility: hidden;
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padding: 0;
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margin: 0;
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overflow: clip;
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width: 100%;
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display: flex;
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flex-direction: row;
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justify-content: center;
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align-items: center;
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}
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#spectrum-root.builder {
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background: transparent;
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}
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#clip-root {
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max-width: 100%;
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max-height: 100%;
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width: 100%;
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height: 100%;
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position: relative;
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overflow: clip;
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background-color: transparent;
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}
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#spectrum-root.show {
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height: 100%;
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visibility: visible;
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}
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#app-root {
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overflow: clip;
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height: 100%;
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width: 100%;
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display: flex;
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flex-direction: column;
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justify-content: flex-start;
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align-items: stretch;
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}
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#app-body {
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flex: 1 1 auto;
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display: flex;
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flex-direction: row;
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justify-content: flex-start;
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align-items: stretch;
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overflow: hidden;
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position: relative;
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}
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.error {
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width: 100%;
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height: 100%;
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display: grid;
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place-items: center;
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z-index: 1;
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text-align: center;
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padding: 20px;
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}
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.error :global(svg) {
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fill: var(--spectrum-global-color-gray-500);
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width: 80px;
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height: 80px;
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}
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.error :global(h1),
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.error :global(p) {
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color: var(--spectrum-global-color-gray-800);
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}
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.error :global(p) {
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font-style: italic;
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margin-top: -0.5em;
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}
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.error :global(h1) {
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font-weight: 400;
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}
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/* Preview styles */
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#clip-root.preview {
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padding: 6px;
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}
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#clip-root.tablet-preview {
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width: calc(1024px + 12px);
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height: calc(768px + 12px);
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}
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#clip-root.mobile-preview {
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width: calc(390px + 12px);
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height: calc(844px + 12px);
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}
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/* Print styles */
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@media print {
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#spectrum-root,
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#clip-root,
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#app-root,
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#app-body {
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overflow: visible !important;
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}
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}
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</style>
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