238 lines
7.3 KiB
Svelte
238 lines
7.3 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"
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import { Constants, CookieUtils } from "@budibase/frontend-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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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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} 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 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 KeyboardManager from "components/preview/KeyboardManager.svelte"
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// Provide contexts
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setContext("sdk", SDK)
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setContext("component", writable({}))
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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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// Load app config
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onMount(async () => {
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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.pingEndUser()
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}
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})
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// Handle no matching route - this is likely a permission error
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$: {
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if (dataLoaded && $routeStore.routerLoaded && !$routeStore.activeRoute) {
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if ($authStore) {
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// There is a logged in user, so handle them
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if ($screenStore.screens.length) {
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// Screens exist so navigate back to the home screen
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const firstRoute = $screenStore.screens[0].routing?.route ?? "/"
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routeStore.actions.navigate(firstRoute)
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} else {
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// No screens likely means the user has no permissions to view this app
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permissionError = true
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}
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} else {
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// The user is not logged in, redirect them to login
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const returnUrl = `${window.location.pathname}${window.location.hash}`
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CookieUtils.setCookie(Constants.Cookies.ReturnUrl, returnUrl)
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window.location = "/builder/auth/login"
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}
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}
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}
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</script>
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{#if dataLoaded}
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<div
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id="spectrum-root"
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lang="en"
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dir="ltr"
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class="spectrum spectrum--medium {$themeStore.theme}"
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>
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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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{@html ErrorSVG}
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<Heading size="L">You don't have permission to use this app</Heading>
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<Body size="S">Ask your administrator to grant you access</Body>
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</Layout>
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</div>
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{:else if $screenStore.activeLayout}
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<UserBindingsProvider>
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<DeviceBindingsProvider>
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<StateBindingsProvider>
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<RowSelectionProvider>
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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={$builderStore.previewDevice === "tablet"}
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class:mobile-preview={$builderStore.previewDevice === "mobile"}
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>
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<!-- Actual app -->
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<div id="app-root">
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<CustomThemeWrapper>
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{#key `${$screenStore.activeLayout._id}-${$builderStore.previewType}`}
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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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<!--
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Flatpickr needs to be inside the theme wrapper.
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It also needs its own container because otherwise it hijacks
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key events on the whole page. It is painful to work with.
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-->
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<div id="flatpickr-root" />
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<!-- Modal container to ensure they sit on top -->
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<div class="modal-container" />
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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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</div>
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<!-- Selection indicators should be bounded by device -->
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<!--
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We don't want to key these by componentID as they control their own
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re-mounting to avoid flashes.
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-->
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{#if $builderStore.inBuilder}
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<SelectionIndicator />
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<HoverIndicator />
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<DNDHandler />
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{/if}
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</div>
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</RowSelectionProvider>
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</StateBindingsProvider>
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</DeviceBindingsProvider>
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</UserBindingsProvider>
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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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padding: 0;
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margin: 0;
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overflow: hidden;
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height: 100%;
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width: 100%;
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background: transparent;
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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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#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: hidden;
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background-color: transparent;
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}
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#app-root {
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overflow: hidden;
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height: 100%;
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width: 100%;
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}
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.error {
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position: absolute;
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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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/* The additional 6px of size is to account for 4px padding and 2px border */
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#clip-root.preview {
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padding: 2px;
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}
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#clip-root.tablet-preview {
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width: calc(1024px + 6px);
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height: calc(768px + 6px);
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}
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#clip-root.mobile-preview {
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width: calc(390px + 6px);
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height: calc(844px + 6px);
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}
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.preview #app-root {
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border: 1px solid var(--spectrum-global-color-gray-300);
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border-radius: 4px;
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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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overflow: visible !important;
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}
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}
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</style>
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