@extends('layouts.app')
@section('title', 'Request '.$requestItem->request_number)
@section('page_title', 'Manage Request '.$requestItem->request_number)
@section('content')
<div class="grid grid-2">
    <div class="card">
        <h3>{{ $requestItem->title }}</h3>
        <p>{{ $requestItem->description ?: 'No description provided.' }}</p>
        <p class="muted">User: {{ $requestItem->user?->name }} | Department: {{ $requestItem->department?->name ?? '-' }} | Required: {{ $requestItem->required_date?->format('M d, Y') ?? '-' }}</p>
        <p>Status: <span class="badge {{ $statusClass($requestItem->status) }}">{{ str_replace('_',' ', $requestItem->status) }}</span></p>
        @if($requestItem->rejection_reason)<div class="alert error">{{ $requestItem->rejection_reason }}</div>@endif
    </div>
    <div class="card">
        <h3>Update Status</h3>
        <form method="POST" action="{{ route('admin.requests.status', $requestItem) }}">
            @csrf @method('PUT')
            <div class="field"><label>Status</label><select name="status"><option value="under_review">Under Review</option><option value="approved">Approved</option><option value="rejected">Rejected</option><option value="cancelled">Cancelled</option><option value="completed">Completed</option></select></div>
            <div class="field"><label>Rejection Reason</label><textarea name="rejection_reason"></textarea></div>
            <button class="btn" type="submit">Update Status</button>
        </form>
    </div>
</div>
<div class="card">
    <h3>Requested Items</h3>
    <table>
        <thead><tr><th>Item</th><th>Description</th><th>Qty</th><th>Unit Price</th><th>Total</th></tr></thead>
        <tbody>
        @foreach($requestItem->items as $item)
            <tr><td>{{ $item->item_name }}</td><td>{{ $item->description }}</td><td>{{ $item->quantity }} {{ $item->unit }}</td><td>₦{{ number_format($item->estimated_unit_price,2) }}</td><td>₦{{ number_format($item->estimated_total,2) }}</td></tr>
        @endforeach
        </tbody>
    </table>
    <h3 style="text-align:right">Estimated Total: ₦{{ number_format($requestItem->estimated_total,2) }}</h3>
</div>
<div class="grid grid-2">
    <div class="card">
        <h3>Add Supplier Quotation</h3>
        <form method="POST" action="{{ route('admin.requests.quotations.store', $requestItem) }}">
            @csrf
            <div class="form-row">
                <div class="field"><label>Supplier</label><select name="supplier_id" required><option value="">Select supplier</option>@foreach($suppliers as $supplier)<option value="{{ $supplier->id }}">{{ $supplier->company_name }}</option>@endforeach</select></div>
                <div class="field"><label>Quote Date</label><input type="date" name="quote_date" value="{{ date('Y-m-d') }}"></div>
            </div>
            <div class="field"><label>Valid Until</label><input type="date" name="valid_until"></div>
            @foreach($requestItem->items as $i => $item)
                <div class="item-line">
                    <input type="hidden" name="items[{{ $i }}][item_name]" value="{{ $item->item_name }}">
                    <input type="hidden" name="items[{{ $i }}][quantity]" value="{{ $item->quantity }}">
                    <input type="hidden" name="items[{{ $i }}][unit]" value="{{ $item->unit }}">
                    <strong>{{ $item->item_name }}</strong> <span class="muted">{{ $item->quantity }} {{ $item->unit }}</span>
                    <div class="field" style="margin-top:8px"><label>Supplier Unit Price (₦)</label><input type="number" step="0.01" min="0" name="items[{{ $i }}][unit_price]" value="{{ $item->estimated_unit_price }}" required></div>
                </div>
            @endforeach
            <div class="field"><label>Notes</label><textarea name="notes"></textarea></div>
            <button class="btn" type="submit">Save Quotation</button>
        </form>
    </div>
    <div class="card">
        <h3>Create Purchase Order</h3>
        <form method="POST" action="{{ route('admin.requests.purchase-orders.store', $requestItem) }}">
            @csrf
            <div class="field"><label>Supplier</label><select name="supplier_id" required><option value="">Select supplier</option>@foreach($suppliers as $supplier)<option value="{{ $supplier->id }}">{{ $supplier->company_name }}</option>@endforeach</select></div>
            <div class="field"><label>Use Quotation</label><select name="quotation_id"><option value="">Use request estimated prices</option>@foreach($requestItem->quotations as $quotation)<option value="{{ $quotation->id }}">{{ $quotation->quotation_number }} - {{ $quotation->supplier?->company_name }} - ₦{{ number_format($quotation->quoted_total,2) }}</option>@endforeach</select></div>
            <div class="form-row"><div class="field"><label>PO Date</label><input type="date" name="po_date" value="{{ date('Y-m-d') }}" required></div><div class="field"><label>Expected Delivery</label><input type="date" name="expected_delivery_date"></div></div>
            <div class="field"><label>Terms</label><textarea name="terms" placeholder="Payment terms, delivery terms, compliance terms"></textarea></div>
            <button class="btn" type="submit">Create Purchase Order</button>
        </form>
    </div>
</div>
<div class="card">
    <h3>Quotations</h3>
    <table>
        <thead><tr><th>Quotation</th><th>Supplier</th><th>Total</th><th>Status</th><th>Items</th><th></th></tr></thead>
        <tbody>
        @forelse($requestItem->quotations as $quotation)
            <tr>
                <td>{{ $quotation->quotation_number }}<br><span class="muted">Valid until {{ $quotation->valid_until?->format('M d, Y') ?? '-' }}</span></td>
                <td>{{ $quotation->supplier?->company_name }}</td>
                <td>₦{{ number_format($quotation->quoted_total,2) }}</td>
                <td><span class="badge {{ $statusClass($quotation->status) }}">{{ $quotation->status }}</span></td>
                <td>@foreach($quotation->items as $item)<div>{{ $item->item_name }}: ₦{{ number_format($item->unit_price,2) }}</div>@endforeach</td>
                <td>@if($quotation->status !== 'selected')<form method="POST" action="{{ route('admin.quotations.select', $quotation) }}">@csrf<button class="btn small" type="submit">Select</button></form>@endif</td>
            </tr>
        @empty
            <tr><td colspan="6">No quotations added yet.</td></tr>
        @endforelse
        </tbody>
    </table>
</div>
<div class="card">
    <h3>Purchase Orders from this Request</h3>
    <table>
        <thead><tr><th>PO</th><th>Supplier</th><th>Total</th><th>Status</th><th></th></tr></thead>
        <tbody>
        @forelse($requestItem->purchaseOrders as $po)
            <tr><td>{{ $po->po_number }}</td><td>{{ $po->supplier?->company_name }}</td><td>₦{{ number_format($po->total_amount,2) }}</td><td><span class="badge {{ $statusClass($po->status) }}">{{ str_replace('_',' ', $po->status) }}</span></td><td><a class="btn small" href="{{ route('admin.purchase-orders.show', $po) }}">Open</a></td></tr>
        @empty
            <tr><td colspan="5">No purchase orders yet.</td></tr>
        @endforelse
        </tbody>
    </table>
</div>
@endsection