@extends('layouts.app')

@section('title', 'Utilization Ledger')

@section('content')
    <h1 class="text-lg font-bold text-gray-900 mb-5">Utilization Ledger</h1>

    {{-- Stat row --}}
    <div class="grid grid-cols-2 md:grid-cols-4 gap-3 mb-5">
        <div class="stat-card">
            <div class="text-xs text-gray-500 uppercase">Total Encounters</div>
            <div class="text-xl font-bold">{{ number_format($stats['encounters'] ?? 0) }}</div>
        </div>
        <div class="stat-card consult">
            <div class="text-xs text-gray-500 uppercase">Gross Bills</div>
            <div class="text-xl font-bold">KES {{ number_format($stats['gross'] ?? 0, 0) }}</div>
        </div>
        <div class="stat-card waiting">
            <div class="text-xs text-gray-500 uppercase">Corporate Covered</div>
            <div class="text-xl font-bold">KES {{ number_format($stats['corporate'] ?? 0, 0) }}</div>
        </div>
        <div class="stat-card done">
            <div class="text-xs text-gray-500 uppercase">Patient Paid</div>
            <div class="text-xl font-bold">KES {{ number_format($stats['patient'] ?? 0, 0) }}</div>
        </div>
    </div>

    {{-- Filters --}}
    <form method="GET" class="bg-white rounded-lg border border-gray-200 p-4 mb-5 grid grid-cols-1 md:grid-cols-6 gap-3">
        <div>
            <label class="form-label">Scheme</label>
            <select name="corporate_account_id" class="form-input">
                <option value="">All schemes</option>
                @foreach ($accounts as $a)
                    <option value="{{ $a->id }}" @selected(request('corporate_account_id') == $a->id)>{{ $a->code }}</option>
                @endforeach
            </select>
        </div>
        <div>
            <label class="form-label">Department</label>
            <select name="department" class="form-input">
                <option value="">All</option>
                @foreach (['OPD','IPD','ANC','Maternity','Dental','MCH/FP','Specialized Clinics','Laboratory','Radiology','Pharmacy','Procedures','Theatre'] as $d)
                    <option value="{{ $d }}" @selected(request('department') === $d)>{{ $d }}</option>
                @endforeach
            </select>
        </div>
        <div>
            <label class="form-label">From</label>
            <input type="date" name="from" value="{{ request('from') }}" class="form-input">
        </div>
        <div>
            <label class="form-label">To</label>
            <input type="date" name="to" value="{{ request('to') }}" class="form-input">
        </div>
        <div>
            <label class="form-label">Status</label>
            <select name="status" class="form-input">
                <option value="">All</option>
                @foreach (['Pending','Posted','Reversed','Cancelled'] as $s)
                    <option value="{{ $s }}" @selected(request('status') === $s)>{{ $s }}</option>
                @endforeach
            </select>
        </div>
        <div class="flex items-end">
            <button class="btn-primary w-full">Apply</button>
        </div>
    </form>

    {{-- Table --}}
    <div class="bg-white rounded-lg border border-gray-200 overflow-hidden">
        <div class="overflow-x-auto">
            <table class="w-full text-sm">
                <thead>
                    <tr class="table-header">
                        <th class="px-3 py-3 text-left">Service Date</th>
                        <th class="px-3 py-3 text-left">Scheme</th>
                        <th class="px-3 py-3 text-left">Member #</th>
                        <th class="px-3 py-3 text-left">Patient</th>
                        <th class="px-3 py-3 text-left">Dept</th>
                        <th class="px-3 py-3 text-left">Service</th>
                        <th class="px-3 py-3 text-left">Invoice</th>
                        <th class="px-3 py-3 text-right">Gross</th>
                        <th class="px-3 py-3 text-right">Corporate</th>
                        <th class="px-3 py-3 text-right">Patient</th>
                        <th class="px-3 py-3 text-left">Status</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-gray-100">
                    @forelse ($rows as $u)
                        <tr class="hover:bg-gray-50">
                            <td class="table-cell text-xs">{{ $u->service_date?->format('d M Y') }}</td>
                            <td class="table-cell text-xs">{{ $u->account?->code }}</td>
                            <td class="table-cell text-xs font-mono">{{ $u->member?->member_number }}</td>
                            <td class="table-cell">{{ $u->patient ? trim($u->patient->first_name . ' ' . $u->patient->last_name) : '—' }}</td>
                            <td class="table-cell text-xs">{{ $u->department }}</td>
                            <td class="table-cell text-xs">{{ $u->service_category }}</td>
                            <td class="table-cell text-xs font-mono">{{ $u->invoice?->invoice_number ?? ('#' . $u->invoice_id) }}</td>
                            <td class="table-cell text-right">{{ number_format($u->gross_amount, 0) }}</td>
                            <td class="table-cell text-right text-green-700">{{ number_format($u->corporate_amount, 0) }}</td>
                            <td class="table-cell text-right">{{ number_format($u->patient_paid_amount, 0) }}</td>
                            <td class="table-cell">
                                @php
                                    $b = match ($u->status) {
                                        'Posted'    => 'badge-success',
                                        'Pending'   => 'badge-warning',
                                        'Reversed', 'Cancelled' => 'badge-danger',
                                        default     => 'badge-gray',
                                    };
                                @endphp
                                <span class="badge {{ $b }}">{{ $u->status }}</span>
                                @if ($u->is_manual_override)
                                    <span class="badge badge-info ml-1" title="{{ $u->override_reason }}">Override</span>
                                @endif
                            </td>
                        </tr>
                    @empty
                        <tr><td colspan="11" class="text-center py-8 text-gray-400">No utilization records match.</td></tr>
                    @endforelse
                </tbody>
            </table>
        </div>
        @if (method_exists($rows, 'links'))
            <div class="px-5 py-3 border-t border-gray-200">{{ $rows->withQueryString()->links() }}</div>
        @endif
    </div>
@endsection