@extends('layouts.app')
@section('title', 'Pharmacy | Stock Movements')
@section('content')
<div class="flex flex-wrap items-center justify-between gap-3 mb-4">
    <div><h1 class="text-lg font-bold text-gray-900">Stock Movements</h1><p class="text-xs text-gray-400">Audit trail of all stock-affecting transactions</p></div>
</div>

<div class="bg-white rounded-xl border shadow-sm">
    {{-- Filters --}}
    <div class="px-5 py-3 border-b bg-gray-50/50">
        <form method="GET" class="flex flex-wrap items-end gap-3">
            <div><label class="form-label">Date From</label><input type="date" name="date_from" value="{{ request('date_from') }}" class="form-input text-xs w-36"></div>
            <div><label class="form-label">Date To</label><input type="date" name="date_to" value="{{ request('date_to') }}" class="form-input text-xs w-36"></div>
            <div><label class="form-label">Movement Type</label>
                <select name="type" class="form-input text-xs w-40">
                    <option value="">All Types</option>
                    <option value="purchase_in" {{ request('type') === 'purchase_in' ? 'selected' : '' }}>Purchase In</option>
                    <option value="dispense_opd" {{ request('type') === 'dispense_opd' ? 'selected' : '' }}>Dispense OPD</option>
                    <option value="dispense_ipd" {{ request('type') === 'dispense_ipd' ? 'selected' : '' }}>Dispense IPD</option>
                    <option value="otc_sale" {{ request('type') === 'otc_sale' ? 'selected' : '' }}>OTC Sale</option>
                    <option value="return_in" {{ request('type') === 'return_in' ? 'selected' : '' }}>Return In</option>
                    <option value="adjustment_plus" {{ request('type') === 'adjustment_plus' ? 'selected' : '' }}>Adjustment +</option>
                    <option value="adjustment_minus" {{ request('type') === 'adjustment_minus' ? 'selected' : '' }}>Adjustment −</option>
                    <option value="expiry" {{ request('type') === 'expiry' ? 'selected' : '' }}>Expiry</option>
                    <option value="waste" {{ request('type') === 'waste' ? 'selected' : '' }}>Waste</option>
                    <option value="transfer_in" {{ request('type') === 'transfer_in' ? 'selected' : '' }}>Transfer In</option>
                    <option value="transfer_out" {{ request('type') === 'transfer_out' ? 'selected' : '' }}>Transfer Out</option>
                </select>
            </div>
            <div><label class="form-label">Drug</label><input type="text" name="drug" value="{{ request('drug') }}" class="form-input text-xs w-40" placeholder="Drug name…"></div>
            <button type="submit" class="btn-primary text-xs">Filter</button>
            <a href="{{ route('pharmacy.movements') }}" class="btn-secondary text-xs">Reset</a>
        </form>
    </div>

    <div class="overflow-x-auto">
        <table class="w-full">
            <thead><tr class="bg-gray-50">
                <th class="table-header">Date/Time</th>
                <th class="table-header">Drug</th>
                <th class="table-header">Batch</th>
                <th class="table-header">Type</th>
                <th class="table-header">Qty In</th>
                <th class="table-header">Qty Out</th>
                <th class="table-header">Balance After</th>
                <th class="table-header">Reference</th>
                <th class="table-header">User</th>
            </tr></thead>
            <tbody>
            @forelse($movements ?? [] as $m)
            @php
                $isIn = in_array($m->type, ['purchase_in','return_in','adjustment_plus','transfer_in']);
            @endphp
            <tr class="border-b border-gray-50">
                <td class="table-cell text-xs text-gray-400">{{ $m->created_at->format('d M Y H:i') }}</td>
                <td class="table-cell font-medium text-xs">{{ $m->drugItem->name ?? $m->stockItem->name ?? '' }}</td>
                <td class="table-cell font-mono text-xs">{{ $m->batch_number ?? '|' }}</td>
                <td class="table-cell">
                    <span class="badge {{ $isIn ? 'badge-success' : 'badge-danger' }}">{{ str_replace('_', ' ', ucfirst($m->type)) }}</span>
                </td>
                <td class="table-cell text-green-600 font-semibold">{{ $isIn ? $m->quantity : '' }}</td>
                <td class="table-cell text-red-600 font-semibold">{{ !$isIn ? $m->quantity : '' }}</td>
                <td class="table-cell font-semibold">{{ $m->balance_after ?? '|' }}</td>
                <td class="table-cell font-mono text-xs">{{ $m->reference ?? '|' }}</td>
                <td class="table-cell text-xs">{{ $m->creator->name ?? '' }}</td>
            </tr>
            @empty
            <tr><td colspan="9" class="table-cell text-center text-gray-400 py-8">No stock movements recorded.</td></tr>
            @endforelse
            </tbody>
        </table>
    </div>
    @if(isset($movements) && $movements->hasPages())<div class="px-4 py-3 border-t">{{ $movements->links() }}</div>@endif
</div>
@endsection