feat: rich rendering of flows

frontend/src/lib/components/FlowStatusViewer.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
 	import { faHourglassHalf, faSpinner, faTimes } from '@fortawesome/free-solid-svg-icons'
-	import { truncateRev } from '$lib/utils'
+	import { scriptPathToHref, truncateRev } from '$lib/utils'
 
 	import Icon from 'svelte-awesome'
 	import { check } from 'svelte-awesome/icons'
@@ -124,7 +124,8 @@
 								<p class="text-sm text-gray-500">
 									{#if mod.value.type == FlowModuleValue.type.SCRIPT}
 										Script at path <a
-											href="/scripts/get/{mod.value.path}"
+											target="_blank"
+											href={scriptPathToHref(mod.value.path ?? '')}
 											class="font-medium text-gray-900">{mod.value.path}</a
 										>
 									{/if}

frontend/src/lib/components/FlowViewer.svelte

@@ -0,0 +1,100 @@
+<script lang="ts">
+	import { scriptPathToHref } from '$lib/utils'
+
+	import Highlight from 'svelte-highlight'
+	import json from 'svelte-highlight/languages/json'
+	import python from 'svelte-highlight/languages/python'
+	import typescript from 'svelte-highlight/languages/typescript'
+
+	import { FlowModuleValue, type Flow } from '$lib/gen'
+	import github from 'svelte-highlight/styles/github'
+	import { slide } from 'svelte/transition'
+	import Tabs from './Tabs.svelte'
+
+	export let flow: Flow
+
+	export let embedded = false
+
+	export let tab: 'ui' | 'json' = 'ui'
+	let open: { [id: number]: boolean } = {}
+</script>
+
+<svelte:head>
+	{@html github}
+</svelte:head>
+
+{#if !embedded}
+	<Tabs
+		tabs={[
+			['ui', 'Flow rendered'],
+			['json', 'JSON']
+		]}
+		bind:tab
+	/>
+{/if}
+{#if tab == 'ui'}
+	<div class="flow-root w-full p-4">
+		<p class="font-black text-lg mb-6 w-full ml-2">
+			<span>{flow.value.modules.length} Steps </span>
+			<span class="mt-4" />
+		</p>
+		<ul class="-mb-8 w-full">
+			{#each flow.value.modules ?? [] as mod, i}
+				<li class="w-full">
+					<div class="relative pb-8 w-full">
+						{#if i < (flow.value.modules ?? []).length - 1}
+							<span
+								class="absolute top-4 left-4 -ml-px h-full w-0.5 bg-gray-200"
+								aria-hidden="true"
+							/>
+						{/if}
+						<div class="relative flex space-x-3">
+							<div>
+								<span
+									class="h-8 w-8 rounded-full bg-blue-600 flex items-center justify-center ring-8 ring-white text-white"
+									>{i + 1}
+								</span>
+							</div>
+							<div class="min-w-0 flex-1 pt-1.5 flex justify-between space-x-4 w-full">
+								<div class="w-full">
+									<p class="text-sm text-gray-500">
+										{#if mod.value.type == FlowModuleValue.type.SCRIPT}
+											Script at path <a
+												target="_blank"
+												href={scriptPathToHref(mod.value.path ?? '')}
+												class="font-medium text-gray-900">{mod.value.path}</a
+											>
+										{:else if mod.value.type == FlowModuleValue.type.RAWSCRIPT}
+											<button
+												on:click={() => (open[i] = !open[i])}
+												class="mb-2 underline text-black"
+											>
+												Raw {mod.value.language} script {open[i] ? '(-)' : '(+)'}</button
+											>
+
+											{#if open[i]}
+												<div transition:slide class="border border-black p-2 bg-gray-50 w-full">
+													<Highlight
+														language={mod.value.language == 'deno' ? typescript : python}
+														code={mod.value.content}
+													/>
+												</div>
+											{/if}
+										{:else if mod.value.type == FlowModuleValue.type.FLOW}
+											Flow at path {mod.value.path}
+										{:else if mod.value.type == FlowModuleValue.type.FORLOOPFLOW}
+											For loop over step {i}'s result':
+											<svelte:self flow={mod.value} embedded={true} />
+										{/if}
+									</p>
+								</div>
+							</div>
+						</div>
+					</div>
+				</li>
+			{/each}
+		</ul>
+	</div>
+{:else}
+	<Highlight language={json} code={JSON.stringify(flow.value, null, 4)} />
+{/if}

frontend/src/lib/utils.ts

@@ -402,3 +402,11 @@ export function setInputCat(type: string | undefined, format: string | undefined
 		return 'string'
 	}
 }
+
+export function scriptPathToHref(path: string): string {
+	if (path.startsWith('hub/')) {
+		return 'https://hub.windmill.dev/scripts/get/' + path.substring(4)
+	} else {
+		return `/scripts/get/${path}`
+	}
+}

frontend/src/routes/flows/get/[...path].svelte

@@ -11,10 +11,7 @@
 		faCalendar,
 		faShare
 	} from '@fortawesome/free-solid-svg-icons'
-	import Highlight from 'svelte-highlight'
-	import json from 'svelte-highlight/languages/json'
 
-	import github from 'svelte-highlight/styles/github'
 	import Tooltip from '$lib/components/Tooltip.svelte'
 	import ShareModal from '$lib/components/ShareModal.svelte'
 	import { userStore, workspaceStore } from '$lib/stores'
@@ -23,6 +20,7 @@
 	import SchemaViewer from '$lib/components/SchemaViewer.svelte'
 	import Dropdown from '$lib/components/Dropdown.svelte'
 	import CenteredPage from '$lib/components/CenteredPage.svelte'
+	import FlowViewer from '$lib/components/FlowViewer.svelte'
 
 	let flow: Flow | undefined
 	let can_write = false
@@ -47,10 +45,6 @@
 	}
 </script>
 
-<svelte:head>
-	{@html github}
-</svelte:head>
-
 <CenteredPage>
 	<div class="flex flex-row justify-between">
 		<h1>
@@ -190,7 +184,7 @@
 			</div>
 			<div>
 				<h3 class="text-gray-700 pb-1 mb-3 border-b">Flow</h3>
-				<Highlight language={json} code={JSON.stringify(flow.value, null, 4)} />
+				<FlowViewer {flow} />
 			</div>
 		{/if}
 	</div>