231 lines
7.5 KiB
Svelte
231 lines
7.5 KiB
Svelte
<script>
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import { getSystemInfo, reboot } from "./lib/api.js";
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import OTAUpdate from "./lib/OTAUpdate.svelte";
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/** @type {'loading' | 'ok' | 'error' | 'rebooting'} */
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let status = $state("loading");
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let errorMsg = $state("");
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let showRebootConfirm = $state(false);
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let isRecovering = $state(false);
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let systemInfo = $state({
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chip: "—",
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freeHeap: 0,
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uptime: 0,
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firmware: "—",
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connection: "—",
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});
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/** Format uptime seconds into human-readable string */
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function formatUptime(seconds) {
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const d = Math.floor(seconds / 86400);
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const h = Math.floor((seconds % 86400) / 3600);
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const m = Math.floor((seconds % 3600) / 60);
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const s = seconds % 60;
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const parts = [];
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if (d > 0) parts.push(`${d}d`);
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if (h > 0) parts.push(`${h}h`);
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if (m > 0) parts.push(`${m}m`);
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parts.push(`${s}s`);
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return parts.join(" ");
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}
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/** Format bytes into human-readable string */
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function formatBytes(bytes) {
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if (bytes >= 1048576) return `${(bytes / 1048576).toFixed(1)} MB`;
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if (bytes >= 1024) return `${(bytes / 1024).toFixed(1)} KB`;
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return `${bytes} B`;
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}
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async function fetchInfo() {
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try {
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systemInfo = await getSystemInfo();
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status = "ok";
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errorMsg = "";
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} catch (e) {
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if (!isRecovering) {
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status = "error";
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errorMsg = e.message || "Connection failed";
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}
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}
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}
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async function handleReboot() {
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showRebootConfirm = false;
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status = "rebooting";
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isRecovering = true;
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try {
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await reboot();
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} catch (e) {
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// Expected — ESP32 won't reply after restarting
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}
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}
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$effect(() => {
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fetchInfo();
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});
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// Resilient recovery polling: Only poll when we are waiting for a reboot
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$effect(() => {
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if (isRecovering) {
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const interval = setInterval(async () => {
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try {
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const info = await getSystemInfo();
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if (info) {
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console.log("Device back online! Refreshing UI...");
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window.location.reload();
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}
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} catch (e) {
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// Still offline or rebooting, just keep waiting
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console.log("Waiting for device...");
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}
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}, 2000);
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return () => clearInterval(interval);
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}
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});
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const infoItems = $derived([
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{ label: "Chip", value: systemInfo.chip, icon: "🔧" },
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{ label: "Free Heap", value: formatBytes(systemInfo.freeHeap), icon: "💾" },
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{ label: "Uptime", value: formatUptime(systemInfo.uptime), icon: "⏱️" },
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{ label: "Firmware", value: systemInfo.firmware, icon: "📦" },
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{ label: "Connection", value: systemInfo.connection, icon: "🌐" },
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]);
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</script>
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<main class="min-h-screen bg-bg-primary flex items-center justify-center p-4">
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<div class="w-full max-w-xl space-y-4">
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<!-- Header -->
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<div class="text-center mb-6">
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<h1 class="text-2xl font-bold text-accent">Calendink Provider 🚀</h1>
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<p class="text-text-secondary text-sm">ESP32-S3 System Dashboard v{__APP_VERSION__}</p>
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</div>
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<!-- Status Badge -->
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<div class="flex justify-center">
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{#if status === "loading"}
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<div
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class="inline-flex items-center gap-2 bg-accent/10 border border-accent/20 rounded-full px-4 py-2 text-sm text-accent"
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>
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<span class="w-2 h-2 rounded-full bg-accent animate-pulse"></span>
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<span>Connecting to ESP32...</span>
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</div>
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{:else if status === "ok"}
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<div
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class="inline-flex items-center gap-2 bg-success/10 border border-success/20 rounded-full px-4 py-2 text-sm text-success"
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>
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<span class="w-2 h-2 rounded-full bg-success animate-pulse"></span>
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<span>Connected</span>
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</div>
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{:else if status === "rebooting"}
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<div
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class="inline-flex items-center gap-2 bg-amber-500/10 border border-amber-500/20 rounded-full px-4 py-2 text-sm text-amber-400"
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>
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<span class="w-2 h-2 rounded-full bg-amber-400 animate-pulse"></span>
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<span>Rebooting...</span>
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</div>
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{:else}
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<div
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class="inline-flex items-center gap-2 bg-danger/10 border border-danger/20 rounded-full px-4 py-2 text-sm text-danger"
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>
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<span class="w-2 h-2 rounded-full bg-danger"></span>
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<span>Offline — {errorMsg}</span>
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</div>
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{/if}
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</div>
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<!-- System Info Card -->
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<div class="bg-bg-card border border-border rounded-xl overflow-hidden">
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<div class="px-5 py-3 border-b border-border">
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<h2
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class="text-sm font-semibold text-text-primary uppercase tracking-wider"
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>
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System Info
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</h2>
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</div>
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<div class="divide-y divide-border">
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{#each infoItems as item}
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<div
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class="flex items-center justify-between px-5 py-3 hover:bg-bg-card-hover transition-colors"
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>
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<div class="flex items-center gap-3">
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<span class="text-base">{item.icon}</span>
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<span class="text-sm text-text-secondary">{item.label}</span>
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</div>
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<span class="text-sm font-mono text-text-primary">
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{#if status === "loading"}
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<span
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class="inline-block w-16 h-4 bg-border rounded animate-pulse"
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></span>
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{:else}
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{item.value}
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{/if}
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</span>
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</div>
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{/each}
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</div>
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</div>
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<!-- Device Control Section (Reboot) -->
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<div class="bg-bg-card border border-border rounded-xl p-5">
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<div class="flex items-center justify-between">
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<div>
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<h2 class="text-sm font-semibold text-text-primary uppercase tracking-wider">
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Device Control
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</h2>
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<p class="text-xs text-text-secondary mt-1">
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Restart the ESP32 microcontroller
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</p>
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</div>
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<button
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onclick={() => (showRebootConfirm = true)}
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disabled={status === "rebooting" || status === "loading"}
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class="px-4 py-2 text-sm font-medium rounded-lg transition-colors
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bg-danger/10 text-danger border border-danger/20
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hover:bg-danger/20 hover:border-danger/30
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disabled:opacity-40 disabled:cursor-not-allowed"
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>
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Reboot
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</button>
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</div>
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</div>
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<!-- Frontend Info & OTA Section -->
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<OTAUpdate onReboot={() => (status = "rebooting")} />
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<!-- Reboot Confirmation Modal -->
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{#if showRebootConfirm}
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<div
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class="fixed inset-0 bg-black/60 flex items-center justify-center z-50 p-4"
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>
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<div
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class="bg-bg-card border border-border rounded-xl p-6 max-w-sm w-full space-y-4"
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>
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<h3 class="text-lg font-semibold text-text-primary">
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Confirm Reboot
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</h3>
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<p class="text-sm text-text-secondary">
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Are you sure you want to reboot the ESP32? The device will be
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temporarily unavailable.
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</p>
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<div class="flex gap-3 justify-end">
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<button
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onclick={() => (showRebootConfirm = false)}
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class="px-4 py-2 text-sm rounded-lg bg-border/30 text-text-secondary hover:bg-border/50 transition-colors"
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>
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Cancel
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</button>
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<button
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onclick={handleReboot}
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class="px-4 py-2 text-sm font-medium rounded-lg bg-danger text-white hover:bg-danger-hover transition-colors"
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>
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Reboot Now
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</button>
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</div>
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</div>
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</div>
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{/if}
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</div>
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</main>
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