feat(frontend): add ability to move nodes

frontend/src/lib/components/FlowBuilder.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
 	import { goto } from '$app/navigation'
-	import { FlowService, ScheduleService, type Flow } from '$lib/gen'
+	import { FlowService, ScheduleService, type Flow, type FlowModule } from '$lib/gen'
 	import { userStore, workspaceStore } from '$lib/stores'
 	import { encodeState, formatCron, loadHubScripts, sendUserToast } from '$lib/utils'
 	import { faCalendarAlt, faEye, faPen, faSave } from '@fortawesome/free-solid-svg-icons'
@@ -144,6 +144,7 @@
 	const scheduleStore = writable<Schedule>({ args: {}, cron: '', enabled: false })
 	const previewArgsStore = writable<Record<string, any>>(initialArgs)
 	const scriptEditorDrawer = writable<ScriptEditorDrawer | undefined>(undefined)
+	const moving = writable<{ module: FlowModule; modules: FlowModule[] } | undefined>(undefined)
 
 	function select(selectedId: string) {
 		selectedIdStore.set(selectedId)
@@ -153,7 +154,8 @@
 		selectedId: selectedIdStore,
 		schedule: scheduleStore,
 		previewArgs: previewArgsStore,
-		scriptEditorDrawer
+		scriptEditorDrawer,
+		moving
 	})
 
 	async function loadSchedule() {

frontend/src/lib/components/flows/map/FlowModuleSchemaItem.svelte

@@ -5,6 +5,7 @@
 	import { createEventDispatcher } from 'svelte'
 	import { fade } from 'svelte/transition'
 	import { Bed, Move, PhoneIncoming, Repeat, Square, X } from 'lucide-svelte'
+	import type { FlowModule } from '$lib/gen'
 
 	export let selected: boolean = false
 	export let deletable: boolean = false
@@ -103,14 +104,14 @@
 			<X size={12} strokeWidth={2} />
 		</button>
 
-		<!-- <button
+		<button
 			class="absolute -top-2 right-10 rounded-full h-4 w-4 trash center-center 
 border-[1.5px] border-gray-700 bg-white duration-150 hover:bg-blue-400 hover:text-white 
 hover:border-blue-700 {selected ? '' : '!hidden'}"
-			on:click|preventDefault|stopPropagation={(event) => dispatch('move', { module })}
+			on:click|preventDefault|stopPropagation={(event) => dispatch('move')}
 		>
 			<Move size={12} strokeWidth={2} />
-		</button> -->
+		</button>
 	{/if}
 </div>
 

frontend/src/lib/components/flows/map/FlowModuleSchemaMap.svelte

@@ -24,7 +24,7 @@
 
 	let idToRemove: string | undefined = undefined
 
-	const { selectedId } = getContext<FlowEditorContext>('FlowEditorContext')
+	const { selectedId, moving } = getContext<FlowEditorContext>('FlowEditorContext')
 
 	async function insertNewModuleAtIndex(
 		modules: FlowModule[],
@@ -81,41 +81,6 @@
 		})
 	}
 
-	// async function insertModule(
-	// 	modules: FlowModule[],
-	// 	id: string,
-	// 	kind: string,
-	// 	where: 'before' | 'after'
-	// ): Promise<FlowModule[]> {
-	// 	console.log(modules, id, kind, where)
-	// 	const index = modules.findIndex((mod) => mod.id == id)
-	// 	if (index != -1) {
-	// 		console.log('INSERTING', modules, index)
-	// 		return await insertNewModuleAtIndex(modules, index + (where == 'after' ? 1 : 0), kind as any)
-	// 	}
-	// 	return await Promise.all(
-	// 		modules.map(async (mod) => {
-	// 			if (mod.value.type == 'forloopflow') {
-	// 				mod.value.modules = await insertModule(mod.value.modules, id, kind, where)
-	// 			} else if (mod.value.type == 'branchall') {
-	// 				mod.value.branches = await Promise.all(
-	// 					mod.value.branches.map(async (branch) => {
-	// 						branch.modules = await insertModule(branch.modules, id, kind, where)
-	// 						return branch
-	// 					})
-	// 				)
-	// 			} else if (mod.value.type == 'branchone') {
-	// 				mod.value.branches = await Promismod.value.branches.map((branch) => {
-	// 					branch.modules = await insertModule(branch.modules, id, kind, where)
-	// 					return branch
-	// 				})
-	// 				mod.value.default = await insertModule(mod.value.default, id, kind, where)
-	// 			}
-	// 			return mod
-	// 		})
-	// 	)
-	// }
-
 	$: confirmationModalOpen = idToRemove !== undefined
 
 	$: sidebarMode == 'graph' ? (sidebarSize = 40) : (sidebarSize = 20)
@@ -171,6 +136,7 @@
 		<FlowGraph
 			insertable
 			{minHeight}
+			moving={$moving?.module.id}
 			rebuildOnChange={$flowStore}
 			maxHeight={minHeight}
 			modules={$flowStore.value?.modules}
@@ -187,7 +153,14 @@
 			}}
 			on:insert={async ({ detail }) => {
 				if (detail.modules) {
-					await insertNewModuleAtIndex(detail.modules, detail.index ?? 0, detail.detail)
+					if ($moving) {
+						let indexToRemove = $moving.modules.findIndex((m) => $moving?.module?.id == m.id)
+						$moving.modules.splice(indexToRemove, 1)
+						detail.modules.splice(detail.index, 0, $moving.module)
+						$moving = undefined
+					} else {
+						await insertNewModuleAtIndex(detail.modules, detail.index ?? 0, detail.detail)
+					}
 					$flowStore = $flowStore
 					$selectedId = detail.modules[detail.index ?? 0].id
 				}
@@ -205,6 +178,16 @@
 					$selectedId = detail.module.id
 				}
 			}}
+			on:move={async ({ detail }) => {
+				if (!$moving || $moving.module.id !== detail.module.id) {
+					if (detail.module && detail.modules) {
+						console.log('MOVE+')
+						$moving = { module: detail.module, modules: detail.modules }
+					}
+				} else {
+					$moving = undefined
+				}
+			}}
 		/>
 	</div>
 	<div

frontend/src/lib/components/flows/map/MapItem.svelte

@@ -8,8 +8,9 @@
 	import Icon from 'svelte-awesome'
 	import IconedResourceType from '$lib/components/IconedResourceType.svelte'
 	import LanguageIcon from '$lib/components/common/languageIcons/LanguageIcon.svelte'
-	import { Building, GitBranchPlus, Repeat, Square } from 'lucide-svelte'
+	import { Building, ClipboardCopy, GitBranchPlus, Move, Repeat, Square } from 'lucide-svelte'
 	import type { Writable } from 'svelte/store'
+	import { Button } from '$lib/components/common'
 
 	export let mod: FlowModule
 	export let trigger: boolean
@@ -19,6 +20,7 @@
 	export let branchable: boolean = false
 	export let bgColor: string = ''
 	export let modules: FlowModule[]
+	export let moving: string | undefined = undefined
 
 	$: idx = modules.findIndex((m) => m.id === mod.id)
 
@@ -28,10 +30,11 @@
 		insert: {
 			modules: FlowModule[]
 			index: number
-			detail: 'script' | 'forloop' | 'branchone' | 'branchall'
+			detail: 'script' | 'forloop' | 'branchone' | 'branchall' | 'move'
 		}
 		select: string
 		newBranch: { module: FlowModule }
+		move: { module: FlowModule }
 	}>()
 
 	$: itemProps = {
@@ -54,107 +57,149 @@
 		<div
 			class="{openMenu ? 'z-10' : ''} w-7 absolute -top-9 left-[50%] right-[50%] -translate-x-1/2"
 		>
-			<InsertModuleButton
-				bind:open={openMenu}
-				{trigger}
-				on:new={(e) => {
-					dispatch('insert', { modules, index: idx, detail: e.detail })
-				}}
-			/>
+			{#if moving}
+				<button
+					title="Add branch"
+					on:click={() => {
+						dispatch('insert', { modules, index: idx, detail: 'move' })
+					}}
+					type="button"
+					class=" text-gray-900 bg-white border mx-0.5 border-gray-300 focus:outline-none hover:bg-gray-100 focus:ring-4 focus:ring-gray-200 font-medium rounded-full text-sm w-6 h-6 flex items-center justify-center"
+				>
+					<ClipboardCopy size={12} />
+				</button>
+			{:else}
+				<InsertModuleButton
+					bind:open={openMenu}
+					{trigger}
+					on:new={(e) => {
+						dispatch('insert', { modules, index: idx, detail: e.detail })
+					}}
+				/>
+			{/if}
 		</div>
 	{/if}
-	{#if mod.value.type === 'forloopflow'}
-		<FlowModuleSchemaItem
-			deletable={insertable}
-			label={mod.summary || 'For loop'}
-			id={mod.id}
-			on:delete={onDelete}
-			on:click={() => dispatch('select', mod.id)}
-			{...itemProps}
-			{bgColor}
-		>
-			<div slot="icon">
-				<Repeat size={16} />
+	<div class="relative">
+		{#if moving == mod.id}
+			<div class="absolute z-10 right-20 top-0.5 center-center">
+				<Button color="dark" on:click={() => dispatch('move')} size="xs" variant="border"
+					>Cancel move</Button
+				>
 			</div>
-		</FlowModuleSchemaItem>
-	{:else if mod.value.type === 'branchone'}
-		<FlowModuleSchemaItem
-			deletable={insertable}
-			on:delete={onDelete}
-			on:click={() => dispatch('select', mod.id)}
-			{...itemProps}
-			id={mod.id}
-			label={mod.summary || 'Run one branch'}
-			{bgColor}
-		>
-			<div slot="icon">
-				<Icon data={faCodeBranch} scale={1} />
-			</div>
-		</FlowModuleSchemaItem>
-	{:else if mod.value.type === 'branchall'}
-		<FlowModuleSchemaItem
-			deletable={insertable}
-			on:delete={onDelete}
-			on:click={() => dispatch('select', mod.id)}
-			id={mod.id}
-			{...itemProps}
-			label={mod.summary || 'Run all branches'}
-			{bgColor}
-		>
-			<div slot="icon">
-				<Icon data={faCodeBranch} scale={1} />
-			</div>
-		</FlowModuleSchemaItem>
-	{:else}
-		<FlowModuleSchemaItem
-			on:click={() => dispatch('select', mod.id)}
-			on:delete={onDelete}
-			deletable={insertable}
-			id={mod.id}
-			{...itemProps}
-			modType={mod.value.type}
-			{bgColor}
-			label={mod.summary ||
-				(`path` in mod.value ? mod.value.path : undefined) ||
-				(mod.value.type === 'rawscript' ? `Inline ${mod.value.language}` : 'To be defined')}
-		>
-			<div slot="icon">
-				{#if mod.value.type === 'rawscript'}
-					<LanguageIcon lang={mod.value.language} width={16} height={16} />
-				{:else if mod.summary == 'Terminate flow'}
-					<Square size={16} />
-				{:else if mod.value.type === 'identity'}
-					<Icon data={faLongArrowDown} scale={1.1} />
-				{:else if mod.value.type === 'flow'}
-					<Icon data={faBarsStaggered} scale={1.0} />
-				{:else if mod.value.type === 'script'}
-					{#if mod.value.path.startsWith('hub/')}
-						<div>
-							<IconedResourceType
-								width="20px"
-								height="20px"
-								name={mod.value.path.split('/')[2]}
-								silent={true}
-							/>
-						</div>
-					{:else}
-						<Building size={14} />
-					{/if}
-				{/if}
-			</div>
-		</FlowModuleSchemaItem>
-	{/if}
+		{/if}
+
+		<div class={moving == mod.id ? 'opacity-50' : ''}>
+			{#if mod.value.type === 'forloopflow'}
+				<FlowModuleSchemaItem
+					deletable={insertable}
+					label={mod.summary || 'For loop'}
+					id={mod.id}
+					on:move={() => dispatch('move')}
+					on:delete={onDelete}
+					on:click={() => dispatch('select', mod.id)}
+					{...itemProps}
+					{bgColor}
+				>
+					<div slot="icon">
+						<Repeat size={16} />
+					</div>
+				</FlowModuleSchemaItem>
+			{:else if mod.value.type === 'branchone'}
+				<FlowModuleSchemaItem
+					deletable={insertable}
+					on:delete={onDelete}
+					on:move={() => dispatch('move')}
+					on:click={() => dispatch('select', mod.id)}
+					{...itemProps}
+					id={mod.id}
+					label={mod.summary || 'Run one branch'}
+					{bgColor}
+				>
+					<div slot="icon">
+						<Icon data={faCodeBranch} scale={1} />
+					</div>
+				</FlowModuleSchemaItem>
+			{:else if mod.value.type === 'branchall'}
+				<FlowModuleSchemaItem
+					deletable={insertable}
+					on:delete={onDelete}
+					on:move={() => dispatch('move')}
+					on:click={() => dispatch('select', mod.id)}
+					id={mod.id}
+					{...itemProps}
+					label={mod.summary || 'Run all branches'}
+					{bgColor}
+				>
+					<div slot="icon">
+						<Icon data={faCodeBranch} scale={1} />
+					</div>
+				</FlowModuleSchemaItem>
+			{:else}
+				<FlowModuleSchemaItem
+					on:click={() => dispatch('select', mod.id)}
+					on:delete={onDelete}
+					on:move={() => dispatch('move')}
+					deletable={insertable}
+					id={mod.id}
+					{...itemProps}
+					modType={mod.value.type}
+					{bgColor}
+					label={mod.summary ||
+						(`path` in mod.value ? mod.value.path : undefined) ||
+						(mod.value.type === 'rawscript' ? `Inline ${mod.value.language}` : 'To be defined')}
+				>
+					<div slot="icon">
+						{#if mod.value.type === 'rawscript'}
+							<LanguageIcon lang={mod.value.language} width={16} height={16} />
+						{:else if mod.summary == 'Terminate flow'}
+							<Square size={16} />
+						{:else if mod.value.type === 'identity'}
+							<Icon data={faLongArrowDown} scale={1.1} />
+						{:else if mod.value.type === 'flow'}
+							<Icon data={faBarsStaggered} scale={1.0} />
+						{:else if mod.value.type === 'script'}
+							{#if mod.value.path.startsWith('hub/')}
+								<div>
+									<IconedResourceType
+										width="20px"
+										height="20px"
+										name={mod.value.path.split('/')[2]}
+										silent={true}
+									/>
+								</div>
+							{:else}
+								<Building size={14} />
+							{/if}
+						{/if}
+					</div>
+				</FlowModuleSchemaItem>
+			{/if}
+		</div>
+	</div>
 	{#if insertable && insertableEnd}
 		<div
 			class="{openMenu2 ? 'z-10' : ''} w-7 absolute top-11 left-[50%] right-[50%] -translate-x-1/2"
 		>
-			<InsertModuleButton
-				bind:open={openMenu2}
-				{trigger}
-				on:new={(e) => {
-					dispatch('insert', { modules, index: idx + 1, detail: e.detail })
-				}}
-			/>
+			{#if moving}
+				<button
+					title="Add branch"
+					on:click={() => {
+						dispatch('insert', { modules, index: idx + 1, detail: 'move' })
+					}}
+					type="button"
+					class=" text-gray-900 bg-white border mx-0.5  border-gray-300 focus:outline-none hover:bg-gray-100 focus:ring-4 focus:ring-gray-200 font-medium rounded-full text-sm w-6 h-6 flex items-center justify-center"
+				>
+					<ClipboardCopy size={12} />
+				</button>
+			{:else}
+				<InsertModuleButton
+					bind:open={openMenu2}
+					{trigger}
+					on:new={(e) => {
+						dispatch('insert', { modules, index: idx + 1, detail: e.detail })
+					}}
+				/>
+			{/if}
 		</div>
 	{/if}
 

frontend/src/lib/components/flows/map/VirtualItem.svelte

@@ -3,7 +3,7 @@
 	import type { FlowModule } from '$lib/gen'
 	import { classNames } from '$lib/utils'
 	import { faBolt } from '@fortawesome/free-solid-svg-icons'
-	import { X } from 'lucide-svelte'
+	import { ClipboardCopy, X } from 'lucide-svelte'
 	import { createEventDispatcher } from 'svelte'
 	import { Icon } from 'svelte-awesome'
 	import InsertModuleButton from './InsertModuleButton.svelte'
@@ -18,10 +18,11 @@
 	export let whereInsert: 'before' | 'after' = 'after'
 	export let deleteBranch: { module: FlowModule; index: number } | undefined = undefined
 	export let id: string | undefined = undefined
+	export let moving: string | undefined = undefined
 
 	const dispatch = createEventDispatcher<{
 		insert: {
-			detail: 'script' | 'forloop' | 'branchone' | 'branchall' | 'trigger'
+			detail: 'script' | 'forloop' | 'branchone' | 'branchall' | 'trigger' | 'move'
 			modules: FlowModule[]
 			index: number
 		}
@@ -87,15 +88,30 @@
 			? 'top-12'
 			: '-top-10'} left-[50%] right-[50%] -translate-x-1/2"
 	>
-		<InsertModuleButton
-			bind:open={openMenu}
-			trigger={label == 'Input'}
-			on:new={(e) => {
-				if (modules) {
-					dispatch('insert', { modules, index, detail: e.detail })
-				}
-			}}
-		/>
+		{#if moving}
+			<button
+				title="Add branch"
+				on:click={() => {
+					if (modules) {
+						dispatch('insert', { modules, index, detail: 'move' })
+					}
+				}}
+				type="button"
+				class=" text-gray-900 bg-white border mx-0.5  border-gray-300 focus:outline-none hover:bg-gray-100 focus:ring-4 focus:ring-gray-200 font-medium rounded-full text-sm w-6 h-6 flex items-center justify-center"
+			>
+				<ClipboardCopy size={12} />
+			</button>
+		{:else}
+			<InsertModuleButton
+				bind:open={openMenu}
+				trigger={label == 'Input'}
+				on:new={(e) => {
+					if (modules) {
+						dispatch('insert', { modules, index, detail: e.detail })
+					}
+				}}
+			/>
+		{/if}
 	</div>
 {/if}
 

frontend/src/lib/components/flows/types.ts

@@ -1,9 +1,11 @@
+import type { FlowModule } from '$lib/gen'
 import type { Writable } from 'svelte/store'
 import type ScriptEditorDrawer from './content/ScriptEditorDrawer.svelte'
 import type { Schedule } from './scheduleUtils'
 
 export type FlowEditorContext = {
 	selectedId: Writable<string>
+	moving: Writable<{ module: FlowModule, modules: FlowModule[] } | undefined>
 	schedule: Writable<Schedule>,
 	previewArgs: Writable<Record<string, any>>,
 	scriptEditorDrawer: Writable<ScriptEditorDrawer | undefined>

frontend/src/lib/components/graph/FlowGraph.svelte

@@ -35,6 +35,7 @@
 	export let initialZoom: number | undefined = 1.0
 
 	export let insertable = false
+	export let moving: string | undefined = undefined
 
 	setContext<{ selectedId: Writable<string | undefined> }>('FlowGraphContext', { selectedId })
 
@@ -50,6 +51,7 @@
 
 	$: {
 		rebuildOnChange
+		moving
 		width && height && minHeight && $selectedId && flowModuleStates
 		nodes = edges = []
 		errorHandlers = {}
@@ -246,7 +248,8 @@
 						branchable,
 						bgColor: getStateColor(flowModuleStates?.[mod.id]?.type),
 						annotation,
-						modules
+						modules,
+						moving
 					},
 					cb: (e: string, detail: any) => {
 						if (e == 'delete') {
@@ -262,10 +265,8 @@
 							dispatch('insert', detail)
 						} else if (e == 'newBranch') {
 							dispatch('newBranch', detail)
-						} else if (e == 'movefrom') {
-							dispatch('moveto', detail)
-						} else if (e == 'moveto') {
-							dispatch('movefrom', detail)
+						} else if (e == 'move') {
+							dispatch('move', { module: mod, modules })
 						}
 					}
 				}
@@ -576,7 +577,8 @@
 						selectable,
 						whereInsert,
 						deleteBranch,
-						id: mid
+						id: mid,
+						moving
 					},
 					cb: (e: string, detail: any) => {
 						if (e == 'insert') {