From f7a40d52844af4a5d478cdc338759a36889dfc15 Mon Sep 17 00:00:00 2001
From: Faton Ramadani <faton.ramadani14@gmail.com>
Date: Tue, 20 Dec 2022 16:53:18 +0100
Subject: [PATCH] feat(frontend): Add the ability to lock components so they
 don't move around (#1035)

---
 .../apps/editor/ComponentEditor.svelte        | 22 +++++++-----
 .../apps/editor/ComponentHeader.svelte        | 21 ++++++++++--
 .../components/apps/editor/GridEditor.svelte  | 34 +++++++++++--------
 frontend/src/lib/components/apps/gridUtils.ts | 28 ++++++++++++++-
 4 files changed, 79 insertions(+), 26 deletions(-)

diff --git a/frontend/src/lib/components/apps/editor/ComponentEditor.svelte b/frontend/src/lib/components/apps/editor/ComponentEditor.svelte
index 0d93d6eeda..219e5f4236 100644
--- a/frontend/src/lib/components/apps/editor/ComponentEditor.svelte
+++ b/frontend/src/lib/components/apps/editor/ComponentEditor.svelte
@@ -18,6 +18,7 @@
 
 	export let component: AppComponent
 	export let selected: boolean
+	export let locked: boolean = false
 
 	$: shouldDisplayOverlay = selected && $mode !== 'preview'
 
@@ -26,12 +27,12 @@
 
 <div class="h-full flex flex-col w-full">
 	{#if shouldDisplayOverlay}
-		<ComponentHeader {component} {selected} on:delete />
+		<ComponentHeader {component} {selected} on:delete on:lock {locked} />
 	{/if}
 
 	<div
 		class={classNames(
-			' border cursor-pointer  h-full bg-white',
+			'border cursor-pointer h-full bg-white',
 			shouldDisplayOverlay ? 'border-blue-500' : 'border-white',
 			!selected && $mode !== 'preview' && !component.card ? 'border-gray-100' : '',
 			$mode !== 'preview' && !$connectingInput.opened ? 'hover:border-blue-500' : '',
@@ -77,10 +78,7 @@
 				bind:staticOutputs={$staticOutputs[component.id]}
 			/>
 		{:else if component.type === 'selectcomponent'}
-			<SelectComponent
-				{...component}
-				bind:staticOutputs={$staticOutputs[component.id]}
-			/>
+			<SelectComponent {...component} bind:staticOutputs={$staticOutputs[component.id]} />
 		{:else if component.type === 'formcomponent'}
 			<AppForm
 				{...component}
@@ -92,9 +90,17 @@
 		{:else if component.type === 'textinputcomponent'}
 			<TextInputComponent {...component} bind:staticOutputs={$staticOutputs[component.id]} />
 		{:else if component.type === 'passwordinputcomponent'}
-			<TextInputComponent inputType='password' {...component} bind:staticOutputs={$staticOutputs[component.id]} />
+			<TextInputComponent
+				inputType="password"
+				{...component}
+				bind:staticOutputs={$staticOutputs[component.id]}
+			/>
 		{:else if component.type === 'dateinputcomponent'}
-			<DateInputComponent inputType='date' {...component} bind:staticOutputs={$staticOutputs[component.id]} />
+			<DateInputComponent
+				inputType="date"
+				{...component}
+				bind:staticOutputs={$staticOutputs[component.id]}
+			/>
 		{:else if component.type === 'numberinputcomponent'}
 			<NumberInputComponent {...component} bind:staticOutputs={$staticOutputs[component.id]} />
 		{/if}
diff --git a/frontend/src/lib/components/apps/editor/ComponentHeader.svelte b/frontend/src/lib/components/apps/editor/ComponentHeader.svelte
index af371c1d56..1ab0ef19a7 100644
--- a/frontend/src/lib/components/apps/editor/ComponentHeader.svelte
+++ b/frontend/src/lib/components/apps/editor/ComponentHeader.svelte
@@ -1,12 +1,12 @@
 <script lang="ts">
 	import { classNames } from '$lib/utils'
 	import type { AppComponent } from '../types'
-	import { displayData } from '../utils'
-	import { X } from 'lucide-svelte'
+	import { Lock, X } from 'lucide-svelte'
 	import { createEventDispatcher } from 'svelte'
 
 	export let component: AppComponent
 	export let selected: boolean
+	export let locked: boolean = false
 
 	const dispatch = createEventDispatcher()
 </script>
@@ -19,6 +19,23 @@
 >
 	{component.id}
 </span>
+
+<button
+	class={classNames(
+		'text-white px-1 text-2xs py-0.5 font-bold rounded-t-sm w-fit absolute -top-5 right-8  cursor-pointer',
+		'bg-gray-600 hover:bg-gray-800'
+	)}
+	on:click={() => {
+		dispatch('lock')
+	}}
+>
+	{#if locked}
+		<Lock size={16} class="text-red-500" />
+	{:else}
+		<Lock size={16} />
+	{/if}
+</button>
+
 <button
 	class={classNames(
 		'text-white px-1 text-2xs py-0.5 font-bold rounded-t-sm w-fit absolute -top-5 right-0  cursor-pointer',
diff --git a/frontend/src/lib/components/apps/editor/GridEditor.svelte b/frontend/src/lib/components/apps/editor/GridEditor.svelte
index 2d8e9eb1b0..c8dd997aa7 100644
--- a/frontend/src/lib/components/apps/editor/GridEditor.svelte
+++ b/frontend/src/lib/components/apps/editor/GridEditor.svelte
@@ -4,7 +4,14 @@
 	import Grid from 'svelte-grid'
 	import ComponentEditor from './ComponentEditor.svelte'
 	import { classNames } from '$lib/utils'
-	import { columnConfiguration, disableDrag, enableDrag, gridColumns } from '../gridUtils'
+	import {
+		columnConfiguration,
+		disableDrag,
+		enableDrag,
+		gridColumns,
+		isFixed,
+		toggleFixed
+	} from '../gridUtils'
 	import { Alert } from '$lib/components/common'
 	import { fly } from 'svelte/transition'
 	import gridHelp from 'svelte-grid/build/helper/index.mjs'
@@ -40,40 +47,37 @@
 	}
 </script>
 
-<!-- svelte-ignore a11y-click-events-have-key-events -->
-<div
-	class="bg-white h-full relative"
-	on:click|preventDefault={() => $selectedComponent = undefined}
->
+<div class="bg-white h-full relative">
 	<RecomputeAllComponents />
-
 	<Grid
 		bind:items={$app.grid}
 		let:dataItem
 		rowHeight={64}
 		cols={columnConfiguration}
 		fastStart={true}
-		fillSpace={true}
+		throttleUpdate={50}
+		on:pointerup={({ detail }) => {
+			if (!$connectingInput.opened) {
+				$selectedComponent = detail.id
+			}
+		}}
 	>
 		{#each $app.grid as gridComponent (gridComponent.id)}
 			{#if gridComponent.data.id === dataItem.data.id}
-				<!-- svelte-ignore a11y-click-events-have-key-events -->
-
 				<div
 					class={classNames(
 						'h-full w-full flex justify-center align-center',
 						gridComponent.data.card ? 'border border-gray-100' : ''
 					)}
-					on:click|stopPropagation={() => {
-						if (!$connectingInput.opened) {
-							$selectedComponent = dataItem.data.id
-						}
-					}}
 				>
 					<ComponentEditor
 						bind:component={gridComponent.data}
 						selected={$selectedComponent === dataItem.data.id}
 						on:delete={() => deleteComponent(gridComponent.data)}
+						on:lock={() => {
+							gridComponent = toggleFixed(gridComponent)
+						}}
+						locked={isFixed(gridComponent)}
 					/>
 				</div>
 			{/if}
diff --git a/frontend/src/lib/components/apps/gridUtils.ts b/frontend/src/lib/components/apps/gridUtils.ts
index 03eaa6175a..01c0536306 100644
--- a/frontend/src/lib/components/apps/gridUtils.ts
+++ b/frontend/src/lib/components/apps/gridUtils.ts
@@ -22,6 +22,24 @@ function disableDrag(component: GridItem): GridItem {
 	return component
 }
 
+function toggleFixed(component: GridItem): GridItem {
+	gridColumns.forEach((column: number) => {
+		component[column].fixed = !component[column].fixed
+	})
+
+	return component
+}
+
+function isFixed(component: GridItem): boolean {
+	let fixed = false
+	gridColumns.forEach((column: number) => {
+		if (component[column].fixed) {
+			fixed = true
+		}
+	})
+	return fixed
+}
+
 function enableDrag(component: GridItem): GridItem {
 	gridColumns.forEach((column: number) => {
 		component[column].customDragger = false
@@ -30,4 +48,12 @@ function enableDrag(component: GridItem): GridItem {
 	return component
 }
 
-export { gridColumns, columnConfiguration, disableDrag, enableDrag, Breakpoints }
+export {
+	gridColumns,
+	columnConfiguration,
+	disableDrag,
+	enableDrag,
+	Breakpoints,
+	toggleFixed,
+	isFixed
+}