From 48bc18017ea701fa198240f4c3704e563638bb91 Mon Sep 17 00:00:00 2001
From: venashial <venashial.levo@aleeas.com>
Date: Sat, 9 Jul 2022 14:51:04 -0700
Subject: [PATCH] Add `Code` component

---
 docs/routes/components/Code.md   |  7 +++++
 src/components/Button.svelte     | 18 ++++++++++---
 src/components/Code.svelte       | 45 ++++++++++++++++++++++++++++++++
 src/components/FileUpload.svelte | 10 +++----
 src/components/NavRow.svelte     | 28 +++++++++++++-------
 src/components/Select.svelte     | 15 ++++++++---
 src/components/TextInput.svelte  |  5 ++--
 src/index.ts                     |  2 ++
 src/styles/classes/file.postcss  |  4 ++-
 9 files changed, 111 insertions(+), 23 deletions(-)
 create mode 100644 docs/routes/components/Code.md
 create mode 100644 src/components/Code.svelte

diff --git a/docs/routes/components/Code.md b/docs/routes/components/Code.md
new file mode 100644
index 000000000..ef5b25b22
--- /dev/null
+++ b/docs/routes/components/Code.md
@@ -0,0 +1,7 @@
+```svelte example raised
+<script lang="ts">
+	import { Code } from 'omorphia'
+</script>
+
+<Code text="AaBbCcDd" />
+```
diff --git a/src/components/Button.svelte b/src/components/Button.svelte
index 4c704e480..79bec209d 100644
--- a/src/components/Button.svelte
+++ b/src/components/Button.svelte
@@ -52,9 +52,16 @@
 		if (!disabled) dispatch('click')
 	}
 
-	function dispatchFiles(event: Event) {
+	// Handle `change` event on file input
+	function handleChangeFiles(event: Event) {
 		if (!disabled) dispatch('files', (event.target as HTMLInputElement).files || new FileList())
 	}
+
+	// Handle `drop` event on file input
+	function handleDropFiles(event: DragEvent) {
+		event.preventDefault()
+		if (!disabled) dispatch('files', event.dataTransfer.files || new FileList())
+	}
 </script>
 
 {#if as === 'a'}
@@ -64,8 +71,13 @@
 {:else if as === 'input'}
 	<input class={className} {value} {disabled} {title} on:click={dispatchClick} />
 {:else if as === 'file'}
-	<label class={className} {disabled} {title}>
-		<input type="file" on:change={dispatchFiles} />
+	<label
+		class={className}
+		{disabled}
+		{title}
+		on:drop={handleDropFiles}
+		on:dragover={(event) => event.preventDefault()}>
+		<input type="file" on:change={handleChangeFiles} />
 		<slot />
 	</label>
 {:else}
diff --git a/src/components/Code.svelte b/src/components/Code.svelte
new file mode 100644
index 000000000..c882d8214
--- /dev/null
+++ b/src/components/Code.svelte
@@ -0,0 +1,45 @@
+<script lang="ts">
+	import IconClipboardCopy from 'virtual:icons/heroicons-outline/clipboard-copy'
+	import IconCheck from 'virtual:icons/heroicons-outline/check'
+
+	export let text: string
+
+	let copied = false
+</script>
+
+<button
+	class="code"
+	class:copied
+	title="Copy code to clipboard"
+	on:click={async () => {
+		await navigator.clipboard.writeText(text)
+		copied = true
+	}}>
+	{text}
+	{#if copied}
+		<IconCheck />
+	{:else}
+		<IconClipboardCopy />
+	{/if}
+</button>
+
+<style lang="postcss">
+	.code {
+		display: flex;
+		gap: 0.5rem;
+		font-family: var(--mono-font);
+		padding: 0.25rem 0.5rem;
+		background-color: var(--color-code-bg);
+		width: min-content;
+		border-radius: var(--rounded-sm);
+		user-select: text;
+
+		&.copied {
+			cursor: default;
+		}
+
+		&:hover:not(.copied) {
+			filter: brightness(0.9);
+		}
+	}
+</style>
diff --git a/src/components/FileUpload.svelte b/src/components/FileUpload.svelte
index 26afe757e..86fdaa916 100644
--- a/src/components/FileUpload.svelte
+++ b/src/components/FileUpload.svelte
@@ -13,12 +13,12 @@
 	}
 
 	export let multiple = false
-	export let accept: string
+	export let accept: string = '*'
 	/** Prevents width from expanding due to large file names or images */
 	export let constrained = false
 
 	export let files: (File | RemoteFile)[] = []
-	export let file: File | RemoteFile | undefined
+	export let file: File | RemoteFile | undefined = undefined
 	$: if (files) file = files[0] || undefined
 
 	let inputElement: HTMLInputElement
@@ -28,7 +28,7 @@
 			// Check for duplicate files that aren't remote
 			if (
 				!files
-					.filter((it) => it instanceof File)
+					.filter((it) => !('remote' in file))
 					.map((file) => file.name)
 					.includes(file.name)
 			) {
@@ -67,7 +67,7 @@
 	{#each files as file (file.name)}
 		<div class="file">
 			<div class="file__tab">
-				{#if file instanceof File && file.type.startsWith('image/')}
+				{#if !('remote' in file) && file.type.startsWith('image/')}
 					<IconPhotograph />
 				{:else}
 					<IconFile />
@@ -79,7 +79,7 @@
 						files = files.filter((it) => it.name !== file.name)
 					}}><IconTrash /> Remove</Button>
 			</div>
-			{#if file instanceof File && file.type.startsWith('image/')}
+			{#if !('remote' in file) && file.type.startsWith('image/')}
 				<div class="file__preview">
 					<img
 						class="file__preview__image"
diff --git a/src/components/NavRow.svelte b/src/components/NavRow.svelte
index a61d9a468..dae04fdf4 100644
--- a/src/components/NavRow.svelte
+++ b/src/components/NavRow.svelte
@@ -1,7 +1,7 @@
 <script lang="ts">
 	import { browser, prerendering } from '$app/env'
 	import { page } from '$app/stores'
-	import { onMount } from 'svelte'
+	import { onDestroy, onMount } from 'svelte'
 	import { debounce } from 'throttle-debounce'
 
 	interface Link {
@@ -53,18 +53,24 @@
 	$: if (activeIndex > -1 && browser && linkElements.length > 0) startAnimation()
 
 	function startAnimation() {
-		indicator.direction = activeIndex < oldIndex ? 'left' : 'right'
+		// Avoids error that `linkElements[activeIndex]` is null
+		if (linkElements[activeIndex]) {
+			indicator.direction = activeIndex < oldIndex ? 'left' : 'right'
 
-		indicator.left = linkElements[activeIndex].offsetLeft
-		indicator.right =
-			linkElements[activeIndex].parentElement.offsetWidth -
-			linkElements[activeIndex].offsetLeft -
-			linkElements[activeIndex].offsetWidth
-		indicator.top = linkElements[activeIndex].offsetTop + linkElements[activeIndex].offsetHeight - 2
+			indicator.left = linkElements[activeIndex].offsetLeft
+			indicator.right =
+				linkElements[activeIndex].parentElement.offsetWidth -
+				linkElements[activeIndex].offsetLeft -
+				linkElements[activeIndex].offsetWidth
+			indicator.top =
+				linkElements[activeIndex].offsetTop + linkElements[activeIndex].offsetHeight - 2
+		}
 
 		oldIndex = activeIndex
 	}
 
+	const debounced = debounce(100, startAnimation)
+
 	let useAnimation = false
 
 	onMount(() => {
@@ -72,7 +78,11 @@
 			useAnimation = true
 		}, 300)
 
-		window.addEventListener('resize', debounce(100, startAnimation))
+		window.addEventListener('resize', debounced)
+	})
+
+	onDestroy(() => {
+		if (browser) window.removeEventListener('resize', debounced)
 	})
 </script>
 
diff --git a/src/components/Select.svelte b/src/components/Select.svelte
index 1ff6d9dd7..9077eebbb 100644
--- a/src/components/Select.svelte
+++ b/src/components/Select.svelte
@@ -2,8 +2,9 @@
 	import IconChevronDown from 'virtual:icons/lucide/chevron-down'
 	import IconCheck from 'virtual:icons/heroicons-outline/check'
 	import { clickOutside } from 'svelte-use-click-outside'
-	import { onMount, tick } from 'svelte'
+	import { onDestroy, onMount, tick } from 'svelte'
 	import { debounce } from 'throttle-debounce'
+	import { browser } from '$app/env'
 
 	interface Option {
 		label: string
@@ -129,12 +130,20 @@
 		}
 	}
 
+	const debounced = debounce(100, checkDirection)
+
 	onMount(() => {
 		checkDirection()
 
-		const debounced = debounce(100, checkDirection)
 		window.addEventListener('resize', debounced)
-		window.addEventListener('scroll', debounced)
+		document.body.addEventListener('scroll', debounced)
+	})
+
+	onDestroy(() => {
+		if (browser) {
+			window.removeEventListener('resize', debounced)
+			document.body.removeEventListener('scroll', debounced)
+		}
 	})
 </script>
 
diff --git a/src/components/TextInput.svelte b/src/components/TextInput.svelte
index d1fedb962..e7c6856b2 100644
--- a/src/components/TextInput.svelte
+++ b/src/components/TextInput.svelte
@@ -10,13 +10,14 @@
 	export let id: string = undefined
 	export let fill = false
 	export let raised = false
+	export let autofocus = false
 </script>
 
 <div class={classCombine(['text-input', raised && 'text-input--raised'])} class:fill>
 	{#if multiline}
-		<textarea {id} {placeholder} bind:value />
+		<textarea {id} {placeholder} {autofocus} bind:value />
 	{:else}
-		<input type="text" {id} {placeholder} bind:value class:has-icon={icon} />
+		<input type="text" {id} {placeholder} {autofocus} bind:value class:has-icon={icon} />
 		{#if icon}
 			<svelte:component this={icon} />
 		{/if}
diff --git a/src/index.ts b/src/index.ts
index ecf439c42..e35610a2f 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -12,6 +12,8 @@ export { default as CheckboxVirtualList } from './components/CheckboxVirtualList
 
 export { default as Chips } from './components/Chips.svelte'
 
+export { default as Code } from './components/Code.svelte'
+
 export { default as Field } from './components/Field.svelte'
 
 export { default as FileUpload } from './components/FileUpload.svelte'
diff --git a/src/styles/classes/file.postcss b/src/styles/classes/file.postcss
index 7245a9ff7..92fd96512 100644
--- a/src/styles/classes/file.postcss
+++ b/src/styles/classes/file.postcss
@@ -16,8 +16,10 @@
 		align-items: center;
 		padding: 0.75rem 1rem;
 		gap: 1rem;
+		/* Prevents shifting in height when button added */
+		min-height: 3.5rem;
 
-		:global(.icon) {
+		> .icon {
 			/* Uses `px` to make icons slightly larger */
 			min-width: 18px;
 			height: 18px;