feat: add save icons

src/lib/components/start/RobotSelector.svelte

@@ -1,52 +1,20 @@
 <script lang="ts">
-import { type Robot, robots as allRobots } from "$domain/robots";
-import { Screen, screen, selected } from "$state/app.svelte";
-import { restore } from "$state/blockly.svelte";
-import { Mode, code, mode, robot, saveState } from "$state/workspace.svelte";
+import type { Robot } from "$domain/robots";
+import Tile from "./Tile.svelte";
 
 interface Props {
 	robots: Robot[][];
 	secondary: boolean;
 }
 
 const { robots, secondary }: Props = $props();
-
-function select(type: Robot) {
-	window._paq.push(["trackEvent", "SelectRobot", type.name]);
-
-	if ("variants" in type) return selected.set(type);
-	if ("mode" in type) {
-		code.set(localStorage.getItem(`session_${type.id}`) || type.defaultProgram);
-		robot.set(allRobots[type.defaultRobot]);
-		mode.set(type.mode);
-		screen.set(Screen.WORKSPACE);
-		saveState.set(true);
-		return;
-	}
-
-	if (localStorage.getItem(`session_blocks_${type.id}`)) {
-		restore.set(JSON.parse(localStorage.getItem(`session_blocks_${type.id}`)));
-	}
-	robot.set(type);
-	mode.set(Mode.BLOCKS);
-	screen.set(Screen.WORKSPACE);
-}
 </script>
 
 <div class="selector" class:secondary>
 	{#each robots as row}
 		<div class="row">
-			{#each row as robot}
-				<button
-					class="robot"
-					onclick={() => select(robot)}
-					class:selected={$selected?.id === robot.id}
-				>
-                    <span class="icon">
-                        <img class="image" src={robot.icon} alt={robot.name}/>
-                    </span>
-					<span class="name">{robot.name}</span>
-				</button>
+			{#each row as robot (robot.id)}
+				<Tile type={robot} />
 			{/each}
 		</div>
 	{/each}
@@ -72,51 +40,4 @@ function select(type: Robot) {
 		justify-content: center;
 		gap: 24px;
 	}
-
-	.robot {
-		width: 12vw;
-		max-width: 180px;
-		cursor: pointer;
-
-		border: none;
-		background: none;
-
-		transition: 0.1s ease;
-		color: var(--on-background);
-	}
-
-	.robot.selected,
-	.robot:hover {
-		scale: 1.03;
-	}
-
-	.icon {
-		display: flex;
-		justify-content: center;
-		align-items: center;
-
-		box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
-		border: solid 1px var(--background-tint);
-		background: var(--robot);
-		aspect-ratio: 1/1;
-		width: 100%;
-		border-radius: 0.375rem;
-
-		transition: 0.1s ease;
-		margin-bottom: 1vh;
-	}
-
-	.robot.selected .icon,
-	.robot:hover .icon {
-		border: 3px solid var(--primary) !important;
-	}
-
-	.image {
-		max-width: 90%;
-		max-height: 90%;
-	}
-
-	.name {
-		font-size: 1rem;
-	}
 </style>

src/lib/components/start/Tile.svelte

@@ -0,0 +1,140 @@
+<script lang="ts">
+import { type Robot, robots } from "$domain/robots";
+import { Screen, screen, selected } from "$state/app.svelte";
+import { restore, willRestore } from "$state/blockly.svelte";
+import { Mode, code, mode, robot, saveState } from "$state/workspace.svelte";
+import { faFloppyDisk } from "@fortawesome/free-solid-svg-icons";
+import Fa from "svelte-fa";
+import { get } from "svelte/store";
+
+interface Props {
+	type: Robot;
+}
+let { type }: Props = $props();
+
+function findSession(type: Robot) {
+	if ("mode" in type) {
+		return localStorage.getItem(`session_${type.id}`);
+	}
+
+	return localStorage.getItem(`session_blocks_${type.id}`);
+}
+
+function hasSave() {
+	if (!get(willRestore)) return false;
+	if ("variants" in type) {
+		return !type.variants.flat().every((type) => !findSession(type));
+	}
+
+	return !!findSession(type);
+}
+
+function select() {
+	window._paq.push(["trackEvent", "SelectRobot", type.name]);
+
+	if ("variants" in type) return selected.set(type);
+	if ("mode" in type) {
+		code.set(findSession(type) || type.defaultProgram);
+		robot.set(robots[type.defaultRobot]);
+		mode.set(type.mode);
+		screen.set(Screen.WORKSPACE);
+		saveState.set(true);
+		return;
+	}
+
+	if (localStorage.getItem(`session_blocks_${type.id}`)) {
+		restore.set(JSON.parse(findSession(type)));
+	}
+	robot.set(type);
+	mode.set(Mode.BLOCKS);
+	screen.set(Screen.WORKSPACE);
+}
+</script>
+
+<button
+    class="robot"
+    onclick={select}
+    class:selected={$selected?.id === type.id}
+>
+    {#if hasSave()}
+        <span class="save-wrapper">
+            <span class="save">
+                <Fa icon={faFloppyDisk} />
+            </span>
+        </span>
+    {/if}
+
+    <span class="icon">
+        <img class="image" src={type.icon} alt={type.name}/>
+    </span>
+    <span class="name">{type.name}</span>
+</button>
+
+<style>
+    .robot {
+        position: relative;
+		width: 12vw;
+		max-width: 180px;
+		cursor: pointer;
+
+		border: none;
+		background: none;
+
+		transition: 0.1s ease;
+		color: var(--on-background);
+	}
+
+    .save-wrapper {
+        position: absolute;
+        top: 0;
+        right: 0;
+        translate: 0 -10%;
+    }
+
+    .save {
+        background: var(--primary);
+        color: var(--on-primary);
+    
+        width: 30px;
+        height: 30px;
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        border-radius: 50%;
+    }
+
+	.robot.selected,
+	.robot:hover {
+		scale: 1.03;
+	}
+
+	.icon {
+		display: flex;
+		justify-content: center;
+		align-items: center;
+
+		box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
+		border: solid 1px var(--background-tint);
+		background: var(--robot);
+		aspect-ratio: 1/1;
+		width: 100%;
+		border-radius: 0.375rem;
+
+		transition: 0.1s ease;
+		margin-bottom: 1vh;
+	}
+
+	.robot.selected .icon,
+	.robot:hover .icon {
+		border: 3px solid var(--primary) !important;
+	}
+
+	.image {
+		max-width: 90%;
+		max-height: 90%;
+	}
+
+	.name {
+		font-size: 1rem;
+	}
+</style>