@props(['versions', 'activity', 'latest'])

@use('App\Models\UpdateVersion')

@php
    /*
    | Derived from the collection the controller already loaded plus the one
    | grouped activity query the page makes — no extra round trips here.
    */
    $total     = $versions->count();
    $published = $versions->where('status', UpdateVersion::STATUS_PUBLISHED)->count();
    $security  = $versions->where('security_update', true)->count();

    // Downloads means downloads: the `downloaded` rows only, not every update
    // check an installation has ever made. Counting checks here would inflate
    // the figure by an order of magnitude.
    $downloads = (int) $activity->sum(fn ($counts) => (int) ($counts['downloaded'] ?? 0));
    $installed = (int) $activity->sum(fn ($counts) => (int) ($counts['installed'] ?? 0));
    $failed    = (int) $activity->sum(fn ($counts) => (int) ($counts['failed'] ?? 0));

    // Success is measured against installs that actually reported an outcome.
    // Counting silent installs as successes would turn "we have not heard back"
    // into "it worked".
    $reported = $installed + $failed;
    $success  = $reported > 0 ? (int) round($installed / $reported * 100) : null;
@endphp

<div {{ $attributes->merge(['class' => 'grid grid-cols-2 gap-3 sm:grid-cols-3 xl:grid-cols-6']) }}>
    <x-metric-card
        label="Total Versions"
        :value="number_format($total)"
        :count="$total"
        icon="package"
        tone="brand"
        :hint="$total === 1 ? 'One release so far' : 'All-time releases'" />

    <x-metric-card
        label="Published"
        :value="number_format($published)"
        :count="$published"
        icon="rocket"
        tone="ok"
        :hint="$total > 0 ? $published.' of '.$total.' live' : 'Nothing released yet'" />

    <x-metric-card
        label="Security Updates"
        :value="number_format($security)"
        :count="$security"
        icon="shield"
        tone="bad"
        :hint="$security === 0 ? 'None flagged' : 'Flagged as security'" />

    <x-metric-card
        label="Downloads"
        :value="number_format($downloads)"
        :count="$downloads"
        icon="download"
        tone="info"
        :hint="$downloads === 0 ? 'No package pulled yet' : 'Across all versions'" />

    <x-metric-card
        label="Install Success"
        :value="$success === null ? '—' : $success"
        :count="$success"
        :suffix="$success === null ? '' : '%'"
        icon="check-circle"
        tone="warn"
        :hint="$success === null ? 'No install reported yet' : $installed.' of '.$reported.' reported installs'" />

    <x-metric-card
        label="Latest Version"
        :value="$latest ? 'v'.$latest->version : '—'"
        icon="clock"
        tone="cyan"
        :hint="$latest
            ? 'Published '.($latest->published_at?->diffForHumans() ?? 'recently')
            : 'Nothing published on stable'" />
</div>