@php
    $statusOptions = ['no_report' => 'Awaiting dictation'] + \App\Support\Lookup::options('radiology_status');
    $modalityOptions = \App\Support\Lookup::options('modality');
    $scopeOptions = [
        '' => 'All studies',
        'open' => 'Open (not yet verified)',
        'critical' => 'Critical findings',
        'today' => 'Reported today',
    ];
@endphp

<x-app-layout title="Radiology worklist">
    <x-page-header
        title="Radiology worklist"
        subtitle="Imaging studies from order to verified, signed report — the RIS side of the lab"
        icon="scan"
        :back="route('lab-orders.index')"
        backLabel="Laboratory">
        <x-slot:meta>
            <span class="inline-flex items-center gap-1 text-xs font-medium text-slate-500">
                <x-icon name="activity" size="xs" />
                {{ $stats['awaitingReport'] }} awaiting dictation
                &middot; {{ $stats['awaitingVerification'] }} awaiting verification
            </span>
        </x-slot:meta>
    </x-page-header>

    <x-flash />

    {{-- ------------------------------------------------------------ stats --}}
    <div class="mt-6 grid gap-4 sm:grid-cols-2 lg:grid-cols-4">
        <div class="rounded-xl border border-slate-200 bg-white p-4">
            <p class="text-xs font-medium uppercase tracking-wide text-slate-400">Studies on file</p>
            <p class="mt-1 text-2xl font-bold text-slate-900">{{ $stats['studies'] }}</p>
            <p class="mt-0.5 text-xs text-slate-500">Every imaging line ever ordered</p>
        </div>
        <div class="rounded-xl border {{ $stats['awaitingReport'] > 0 ? 'border-sky-200 bg-sky-50' : 'border-slate-200 bg-white' }} p-4">
            <p class="text-xs font-medium uppercase tracking-wide {{ $stats['awaitingReport'] > 0 ? 'text-sky-600' : 'text-slate-400' }}">Awaiting dictation</p>
            <p class="mt-1 text-2xl font-bold {{ $stats['awaitingReport'] > 0 ? 'text-sky-700' : 'text-slate-900' }}">{{ $stats['awaitingReport'] }}</p>
            <p class="mt-0.5 text-xs {{ $stats['awaitingReport'] > 0 ? 'text-sky-600' : 'text-slate-500' }}">Done in the room, not yet reported</p>
        </div>
        <div class="rounded-xl border {{ $stats['awaitingVerification'] > 0 ? 'border-amber-200 bg-amber-50' : 'border-slate-200 bg-white' }} p-4">
            <p class="text-xs font-medium uppercase tracking-wide {{ $stats['awaitingVerification'] > 0 ? 'text-amber-600' : 'text-slate-400' }}">Awaiting verification</p>
            <p class="mt-1 text-2xl font-bold {{ $stats['awaitingVerification'] > 0 ? 'text-amber-700' : 'text-slate-900' }}">{{ $stats['awaitingVerification'] }}</p>
            <p class="mt-0.5 text-xs {{ $stats['awaitingVerification'] > 0 ? 'text-amber-600' : 'text-slate-500' }}">Dictated, not yet signed</p>
        </div>
        <div class="rounded-xl border {{ $stats['criticalOpen'] > 0 ? 'border-red-200 bg-red-50' : 'border-slate-200 bg-white' }} p-4">
            <p class="text-xs font-medium uppercase tracking-wide {{ $stats['criticalOpen'] > 0 ? 'text-red-600' : 'text-slate-400' }}">Critical findings</p>
            <p class="mt-1 text-2xl font-bold {{ $stats['criticalOpen'] > 0 ? 'text-red-700' : 'text-slate-900' }}">{{ $stats['criticalOpen'] }}</p>
            <p class="mt-0.5 text-xs {{ $stats['criticalOpen'] > 0 ? 'text-red-600' : 'text-slate-500' }}">The referring clinician must be rung</p>
        </div>
    </div>

    {{-- -------------------------------------------------------- worklist --}}
    <x-card title="The worklist" icon="list" class="mt-6" :padded="false">
        <x-slot:header>
            {{ $items->total() }} study line(s) — emergencies first, newest next
        </x-slot:header>

        <form method="GET" action="{{ route('radiology.index') }}"
              class="flex flex-wrap items-end gap-3 border-b border-slate-100 px-5 py-4">
            <div class="min-w-[180px] flex-1">
                <label class="block text-xs font-medium text-slate-500">Search</label>
                <input type="text" name="q" value="{{ $request->string('q') }}" placeholder="Order no, patient or MRN"
                       class="mt-1 block w-full rounded-lg border-slate-300 text-sm">
            </div>
            <div class="min-w-[160px]">
                <label class="block text-xs font-medium text-slate-500">Report status</label>
                <select name="status" class="mt-1 block w-full rounded-lg border-slate-300 text-sm">
                    <option value="">Any state</option>
                    @foreach ($statusOptions as $value => $label)
                        <option value="{{ $value }}" @selected($request->string('status') === $value)>{{ $label }}</option>
                    @endforeach
                </select>
            </div>
            <div class="min-w-[140px]">
                <label class="block text-xs font-medium text-slate-500">Modality</label>
                <select name="modality" class="mt-1 block w-full rounded-lg border-slate-300 text-sm">
                    <option value="">Any modality</option>
                    @foreach ($modalityOptions as $value => $label)
                        <option value="{{ $value }}" @selected($request->string('modality') === $value)>{{ $label }}</option>
                    @endforeach
                </select>
            </div>
            <div class="min-w-[160px]">
                <label class="block text-xs font-medium text-slate-500">Scope</label>
                <select name="scope" class="mt-1 block w-full rounded-lg border-slate-300 text-sm">
                    @foreach ($scopeOptions as $value => $label)
                        <option value="{{ $value }}" @selected($request->string('scope') === $value)>{{ $label }}</option>
                    @endforeach
                </select>
            </div>
            <button type="submit" class="hms-btn-secondary hms-btn-sm">
                <x-icon name="filter" size="xs" /> Apply
            </button>
            <a href="{{ route('radiology.index') }}" class="hms-link text-xs">Reset</a>
        </form>

        <div class="overflow-x-auto">
            <table class="hms-table">
                <thead>
                    <tr>
                        <th>Study</th>
                        <th>Patient</th>
                        <th>Request</th>
                        <th>Report</th>
                        <th>State</th>
                        <th></th>
                    </tr>
                </thead>
                <tbody>
                    @forelse ($items as $item)
                        @php
                            $order = $item->labOrder;
                            $report = $item->radiologyReport;
                        @endphp
                        <tr>
                            <td>
                                <span class="font-medium text-slate-900">{{ $item->test_name }}</span>
                                @if ($report?->modality)
                                    <span class="mt-0.5 block text-xs text-slate-500">{{ $report->modality_label }} · {{ $report->body_part }}</span>
                                @endif
                            </td>
                            <td>
                                <span class="text-sm text-slate-900">{{ $order?->patient?->full_name ?? '—' }}</span>
                                <span class="block font-mono text-xs text-slate-400">{{ $order?->patient?->medical_record_number }}</span>
                            </td>
                            <td>
                                <a href="{{ route('radiology.show', $order) }}" class="hms-link font-mono text-xs">{{ $order?->order_no }}</a>
                                <span class="mt-0.5 block text-xs text-slate-400">{{ $order?->ordered_at?->format('d M H:i') }}</span>
                            </td>
                            <td class="text-xs text-slate-600">
                                @if ($report)
                                    @if ($report->reported_at)
                                        reported {{ $report->reported_at->format('d M H:i') }}
                                    @else
                                        opened, no dictation yet
                                    @endif
                                    @if ($report->is_critical)
                                        <span class="mt-0.5 inline-flex items-center gap-1 rounded-md bg-red-50 px-1.5 py-0.5 text-[10px] font-semibold uppercase tracking-wide text-red-700">
                                            critical
                                        </span>
                                    @endif
                                @else
                                    <span class="text-slate-400">—</span>
                                @endif
                            </td>
                            <td>
                                @if ($report)
                                    <x-status-badge field="radiology_status" :value="$report->status" size="sm" />
                                @elseif (in_array($item->status, ['cancelled', 'rejected'], true))
                                    <x-status-badge field="lab_item_status" :value="$item->status" size="sm" />
                                @else
                                    <span class="inline-flex items-center rounded-md bg-slate-100 px-1.5 py-0.5 text-[10px] font-semibold uppercase tracking-wide text-slate-600">
                                        not started
                                    </span>
                                @endif
                            </td>
                            <td class="text-right">
                                <a href="{{ route('radiology.show', $order) }}" class="hms-btn-ghost hms-btn-sm">
                                    Open
                                    <x-icon name="arrow-right" size="xs" />
                                </a>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="6" class="py-10 text-center text-sm text-slate-400">
                                Nothing on the worklist — order imaging from the CPOE form and it lands here.
                            </td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>

        @if ($items->hasPages())
            <div class="border-t border-slate-100 px-5 py-3">
                {{ $items->links() }}
            </div>
        @endif
    </x-card>
</x-app-layout>