{{--
    <x-crm.signal>: the one badge for a CRM signal on a list or a record
    (CRM Wave 4, conflict register C11). Each Wave 4 session fills its own
    column; this badge shows it the same way everywhere.

        <x-crm.signal kind="score" :value="$org->lead_score" :reasons="$org->lead_score_breakdown" />
        <x-crm.signal kind="health" :value="$org->health_label" :reasons="$org->health_signals" />
        <x-crm.signal kind="prediction" :value="$prediction->expected_on" :reasons="..." />
        <x-crm.signal kind="response" :value="$hours" />

    kind     score | health | prediction | response
    value    The column's value. Null renders nothing at all: "not scored yet"
             is not shown as zero or as a grey badge.
    reasons  Why: strings, or rows with `label` and optional `points`
             (a score breakdown). Shown on hover and read by screen readers,
             so no signal is ever an unexplained number.
    label    Optional override for the badge text.
--}}
@props([
    'kind' => 'score',
    'value' => null,
    'reasons' => [],
    'label' => null,
])

@php
    $text = null;
    $color = 'slate';
    $icon = 'star';

    if ($value !== null && $value !== '') {
        switch ($kind) {
            case 'health':
                $text = __(\App\Models\Customer::HEALTH_LABELS[$value] ?? (string) $value);
                $color = ['healthy' => 'emerald', 'watch' => 'amber', 'at_risk' => 'rose'][$value] ?? 'slate';
                $icon = 'heart';
                break;
            case 'prediction':
                $date = $value instanceof \DateTimeInterface ? \Illuminate\Support\Carbon::instance($value) : \Illuminate\Support\Carbon::parse((string) $value);
                $text = __('Reorder due :month', ['month' => $date->format('M Y')]);
                $color = 'sky';
                $icon = 'arrow-path';
                break;
            case 'response':
                $text = __(':hours working h to respond', ['hours' => rtrim(rtrim(number_format((float) $value, 1), '0'), '.')]);
                $color = 'sky';
                $icon = 'clock';
                break;
            default:
                $text = __('Score :score', ['score' => (int) $value]);
                $color = 'indigo';
                $icon = 'star';
        }
    }

    $lines = collect(is_array($reasons) ? $reasons : [])
        ->map(function ($reason): string {
            if (is_array($reason)) {
                $points = $reason['points'] ?? null;
                $prefix = $points === null ? '' : (((int) $points >= 0 ? '+' : '').(int) $points.' ');

                return $prefix.($reason['label'] ?? '');
            }

            return (string) $reason;
        })
        ->filter(fn (string $line): bool => trim($line) !== '')
        ->values();

    $title = $lines->implode("\n");
@endphp

@if ($text !== null)
    <x-badge :color="$color" class="whitespace-nowrap" :title="$title" :data-signal="$kind" {{ $attributes }}>
        <x-icon :name="$icon" class="h-3 w-3" />
        {{ $label ?? $text }}
        @if ($lines->isNotEmpty())
            <span class="sr-only">: {{ $lines->implode('; ') }}</span>
        @endif
    </x-badge>
@endif