electric-cherry/src/lib/ui/components/HostList.svelte

<script lang="ts">
    import type { Host } from '$lib/hosts.js';
    import { cpuTemperature, formatTemperature } from '$lib/host-temperatures.js';
    import { contextHref } from '$lib/navigation-context.js';
    import {
        hostListStatus,
        hostReadingsStale,
        hostCpuUsage,
        hostUsedSpace
    } from '$ui/host-overview.js';
    import { plural } from '$ui/plural.js';
    import Badge from './primitives/Badge.svelte';
    let {
        hosts,
        now,
        returnTo = '/hosts'
    }: {
        hosts: (Host & { serverCount: number; playerCount: number; unreportedInstances: number })[];
        now: number;
        returnTo?: string;
    } = $props();
</script>

<div class="table-wrap">
    <table>
        <thead
            ><tr
                ><th>Host</th><th>Status</th><th title="Assigned servers, including stopped servers"
                    >Servers</th
                ><th title="Players reported by online servers">Players</th><th>CPU</th><th
                    >Memory <span>used / total</span></th
                ><th>Disk <span>used / total</span></th></tr
            ></thead
        >
        <tbody
            >{#each hosts as host (host.id)}
                {@const status = hostListStatus(host, now)}
                {@const stale = hostReadingsStale(host, now)}
                <tr>
                    <td
                        ><a class="name" href={contextHref(`/hosts/${host.id}`, returnTo)}
                            >{host.name}</a
                        >{#if host.hostname && host.hostname !== host.name}<span class="secondary"
                                >{host.hostname}</span
                            >{/if}
                        {#if stale && host.lastHeartbeat}<span class="secondary"
                                >Resource readings stale</span
                            >{/if}</td
                    >
                    <td class="status"
                        ><Badge variant={status.tone}>{status.label}</Badge>{#if status.detail}<a
                                class="reason"
                                href={contextHref(`/hosts/${host.id}?tab=${status.tab}`, returnTo)}
                                >{status.detail}</a
                            >{/if}</td
                    >
                    <td
                        ><a
                            href={contextHref(`/hosts/${host.id}?tab=servers`, returnTo)}
                            aria-label={`${host.serverCount} assigned ${plural(host.serverCount, 'server')} on ${host.name}`}
                            >{host.serverCount}</a
                        ></td
                    >
                    <td
                        title={host.unreportedInstances
                            ? `Player counts unavailable for ${host.unreportedInstances} of ${host.serverCount} ${plural(host.serverCount, 'server')}`
                            : 'Players reported by online servers'}
                        >{host.unreportedInstances === host.serverCount && host.serverCount > 0
                            ? '—'
                            : `${host.playerCount}${host.unreportedInstances ? '+' : ''}`}</td
                    >
                    <td class:stale
                        >{hostCpuUsage(host.inventory.cpuUsagePercent)}<span class="secondary"
                            >CPU temp: {formatTemperature(
                                cpuTemperature(host.inventory.temperatures)?.celsius
                            )}</span
                        ></td
                    >
                    <td class:stale
                        >{hostUsedSpace(
                            host.inventory.memoryTotal,
                            host.inventory.memoryAvailable
                        )}</td
                    >
                    <td class:stale
                        >{hostUsedSpace(
                            host.inventory.storageTotal,
                            host.inventory.storageAvailable
                        )}</td
                    >
                </tr>
            {/each}</tbody
        >
    </table>
</div>

<style>
    .table-wrap {
        overflow-x: auto;
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
    }
    table {
        width: 100%;
        min-width: 850px;
        border-collapse: collapse;
        text-align: left;
        font-size: var(--text-sm);
    }
    th {
        padding: 12px 16px;
        color: var(--text-secondary);
        background: var(--surface-sunken);
        font-weight: 500;
        font-size: var(--text-xs);
    }
    th span {
        display: block;
        font-weight: 400;
        margin-top: 3px;
    }
    td {
        padding: 16px;
        background: var(--surface);
        border-top: 1px solid var(--border-subtle);
        font-variant-numeric: tabular-nums;
    }
    tr:hover td {
        background: var(--surface-raised);
    }
    a {
        color: var(--accent-primary-hover);
    }
    .name {
        color: var(--text-primary);
        font-weight: 600;
        text-decoration: none;
        overflow-wrap: anywhere;
    }
    .name:hover {
        color: var(--accent-primary-hover);
        text-decoration: underline;
    }
    .status {
        max-width: 330px;
        min-width: 140px;
    }
    .secondary,
    .reason {
        display: block;
        font-size: var(--text-xs);
        color: var(--text-secondary);
        margin-top: 6px;
        line-height: 1.5;
    }
    .reason {
        overflow-wrap: anywhere;
        text-decoration: none;
    }
    .reason:hover {
        text-decoration: underline;
        color: var(--accent-primary-hover);
    }
    .stale {
        color: var(--text-secondary);
    }
    a:focus-visible {
        outline: 2px solid var(--accent-primary);
        outline-offset: 3px;
    }
</style>