@extends('layouts.app')
@section('title', 'Prison Summary - ICMIS')
@section('content')
<div class="container-fluid">
    <div class="d-flex justify-content-between align-items-center mb-3">
        <h2 class="fw-bold mb-0">Prison Summary</h2>
        <span class="text-muted small">As at {{ now()->format('d M Y, H:i') }}</span>
    </div>

    {{-- Headline KPIs --}}
    <div class="row g-3 mb-1">
        <div class="col-6 col-md-3">
            <div class="card text-white h-100" style="background:linear-gradient(135deg,#2c3e50,#3498db)">
                <div class="card-body"><h6 class="text-uppercase small mb-1">Total Prisoners</h6><h2 class="mb-0">{{ number_format($stats['total_prisoners']) }}</h2></div>
            </div>
        </div>
        <div class="col-6 col-md-3">
            <div class="card text-white h-100" style="background:linear-gradient(135deg,#16a085,#1abc9c)">
                <div class="card-body"><h6 class="text-uppercase small mb-1">In Custody</h6><h2 class="mb-0">{{ number_format($stats['in_custody']) }}</h2></div>
            </div>
        </div>
        <div class="col-6 col-md-3">
            <div class="card text-white h-100" style="background:linear-gradient(135deg,#8e44ad,#9b59b6)">
                <div class="card-body"><h6 class="text-uppercase small mb-1">Released</h6><h2 class="mb-0">{{ number_format($stats['released']) }}</h2></div>
            </div>
        </div>
        <div class="col-6 col-md-3">
            <div class="card text-white h-100" style="background:linear-gradient(135deg,#c0392b,#e74c3c)">
                <div class="card-body"><h6 class="text-uppercase small mb-1">Discharges (30d)</h6><h2 class="mb-0">{{ number_format($stats['discharges_recent']) }}</h2></div>
            </div>
        </div>
    </div>

    {{-- Secondary flags --}}
    <div class="row g-3 mb-3">
        <div class="col-6 col-md-3">
            <div class="card h-100"><div class="card-body py-2">
                <div class="text-muted small text-uppercase">Transfers Pending</div><h4 class="mb-0">{{ number_format($stats['transfers_pending']) }}</h4>
            </div></div>
        </div>
        <div class="col-6 col-md-3">
            <div class="card h-100"><div class="card-body py-2">
                <div class="text-muted small text-uppercase">Classification Reviews Due</div><h4 class="mb-0">{{ number_format($stats['reviews_due']) }}</h4>
            </div></div>
        </div>
        <div class="col-6 col-md-3">
            <div class="card h-100"><div class="card-body py-2">
                <div class="text-muted small text-uppercase">Mothers w/ Children</div><h4 class="mb-0">{{ number_format($stats['with_children']) }}</h4>
            </div></div>
        </div>
        <div class="col-6 col-md-3">
            <div class="card h-100"><div class="card-body py-2">
                <div class="text-muted small text-uppercase">Stations</div><h4 class="mb-0">{{ number_format(count($stats['by_branch'])) }}</h4>
            </div></div>
        </div>
    </div>

    {{-- Breakdown cards --}}
    @php
        $blocks = [
            ['Reception Status', $stats['by_status']],
            ['Security Level',   $stats['by_security']],
            ['Custody Level (in custody)', $stats['by_custody_level']],
            ['By Gender',        $stats['by_gender']],
            ['By Age Band',      $stats['by_age_band']],
            ['Population by Station', $stats['by_branch']],
            ['Discharge Type',   $stats['by_discharge_type']],
            ['Transfer Status',  $stats['by_transfer_status']],
        ];
    @endphp
    <div class="row g-3">
        @foreach($blocks as [$title, $data])
        <div class="col-md-6 col-xl-3">
            <div class="card h-100">
                <div class="card-header fw-semibold">{{ $title }}</div>
                <div class="card-body">
                    @forelse($data as $k => $v)
                        <div class="d-flex justify-content-between border-bottom py-1">
                            <span>{{ ucwords(str_replace('_', ' ', (string) ($k === '' || $k === null ? '—' : $k))) }}</span>
                            <strong>{{ number_format($v) }}</strong>
                        </div>
                    @empty
                        <span class="text-muted">No data.</span>
                    @endforelse
                </div>
            </div>
        </div>
        @endforeach
    </div>

    {{-- 6-month admission trend --}}
    <div class="card mt-3">
        <div class="card-header fw-semibold">Admissions — Last 6 Months</div>
        <div class="card-body">
            @php $maxTrend = max(1, count($stats['admission_trend']) ? max($stats['admission_trend']) : 1); @endphp
            @forelse($stats['admission_trend'] as $month => $count)
                <div class="d-flex align-items-center mb-2">
                    <div style="width:90px" class="small text-muted">{{ $month }}</div>
                    <div class="flex-grow-1 me-2">
                        <div class="progress" style="height:18px">
                            <div class="progress-bar" role="progressbar"
                                 style="width: {{ (int) round(100 * $count / $maxTrend) }}%; background:#3498db">
                            </div>
                        </div>
                    </div>
                    <strong style="width:40px" class="text-end">{{ number_format($count) }}</strong>
                </div>
            @empty
                <span class="text-muted">No admission data.</span>
            @endforelse
        </div>
    </div>

    <p class="text-muted mt-3 small">Prison analytics are maintained by the Kenya Prisons team; this is a read-only summary scoped to your station.</p>
</div>
@endsection