@extends('layouts.app')

@section('title', 'Bill Detail')
@section('page-title', 'Bill Details')

@section('content')
<div class="row mb-4">
    <div class="col-12">
        <div class="d-flex justify-content-between align-items-center mb-4">
            <div>
                <a href="{{ route('bills.index') }}" class="text-decoration-none text-muted">
                    <i class="fas fa-arrow-left me-1"></i> Back to Bills
                </a>
            </div>
            <div class="btn-group shadow-sm rounded-pill overflow-hidden">
                <a href="{{ route('bills.edit', $bill->id) }}" class="btn btn-white bg-white border-end">
                    <i class="fas fa-edit me-2 text-primary"></i> Edit
                </a>
                <button type="button" class="btn btn-white bg-white border-end" onclick="window.print()">
                    <i class="fas fa-print me-2 text-secondary"></i> Print
                </button>
                <form action="{{ route('bills.destroy', $bill->id) }}" method="POST" class="d-inline" onsubmit="return confirm('Are you sure you want to delete this bill?')">
                    @csrf
                    @method('DELETE')
                    <button type="submit" class="btn btn-white bg-white">
                        <i class="fas fa-trash me-2 text-danger"></i> Delete
                    </button>
                </form>
            </div>
        </div>

        <div class="card border-0 shadow rounded-4 overflow-hidden bill-preview" id="printableBill">
            <div class="card-header bg-primary text-white p-5 border-0">
                <div class="row align-items-center">
                    <div class="col-md-6">
                        <h1 class="display-5 fw-bold mb-0">BILL</h1>
                        <p class="mb-0 opacity-75">#{{ $bill->bill_number }}</p>
                    </div>
                    <div class="col-md-6 text-md-end mt-4 mt-md-0">
                        <div class="h4 fw-bold mb-1">Company Name</div>
                        <div class="small opacity-75">123 Business Avenue, Suite 100</div>
                        <div class="small opacity-75">City, State, 12345</div>
                    </div>
                </div>
            </div>
            
            <div class="card-body p-5">
                <div class="row mb-5">
                    <div class="col-sm-6">
                        <div class="text-muted small text-uppercase fw-bold mb-2">Vendor Details</div>
                        <div class="h5 fw-bold text-primary mb-1">{{ $bill->vendor->name }}</div>
                        <div class="text-muted small">{{ $bill->vendor->company_name }}</div>
                        <div class="text-muted small">{{ $bill->vendor->billing_address }}</div>
                        @if($bill->vendor->gst_number)
                            <div class="mt-2 small"><span class="fw-bold">GST:</span> {{ $bill->vendor->gst_number }}</div>
                        @endif
                    </div>
                    <div class="col-sm-6 text-sm-end">
                        <div class="row g-2 justify-content-end">
                            <div class="col-5 text-muted small fw-bold">BILL DATE:</div>
                            <div class="col-5 small text-end">{{ \Carbon\Carbon::parse($bill->bill_date)->format('d M Y') }}</div>
                            <div class="col-5 text-muted small fw-bold">DUE DATE:</div>
                            <div class="col-5 small text-end">{{ \Carbon\Carbon::parse($bill->due_date)->format('d M Y') }}</div>
                            <div class="col-5 text-muted small fw-bold">STATUS:</div>
                            <div class="col-5 text-end">
                                <span class="badge {{ $bill->status == 'paid' ? 'bg-success' : ($bill->status == 'partial' ? 'bg-warning' : 'bg-danger') }} rounded-pill px-3">
                                    {{ ucfirst($bill->status) }}
                                </span>
                            </div>
                        </div>
                    </div>
                </div>

                <div class="table-responsive mb-5">
                    <table class="table table-borderless">
                        <thead class="border-bottom">
                            <tr>
                                <th class="ps-0 text-muted small fw-bold" style="width: 55%">DESCRIPTION</th>
                                <th class="text-center text-muted small fw-bold">QTY</th>
                                <th class="text-end text-muted small fw-bold">RATE</th>
                                <th class="pe-0 text-end text-muted small fw-bold">AMOUNT</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($bill->items as $item)
                            <tr class="border-bottom-dashed">
                                <td class="ps-0 py-3 fw-semibold">{{ $item->item_name }}</td>
                                <td class="text-center py-3">{{ $item->quantity }}</td>
                                <td class="text-end py-3">{{ formatCurrency($item->rate) }}</td>
                                <td class="pe-0 text-end py-3 fw-bold text-primary">{{ formatCurrency($item->amount) }}</td>
                            </tr>
                            @endforeach
                        </tbody>
                    </table>
                </div>

                <div class="row justify-content-end">
                    <div class="col-md-5">
                        <div class="bg-light p-4 rounded-4">
                            <div class="d-flex justify-content-between mb-2">
                                <span class="text-muted fw-bold small">SUBTOTAL</span>
                                <span class="fw-bold">{{ formatCurrency($bill->subtotal) }}</span>
                            </div>
                            @if($bill->tax_id && $bill->taxDetails)
                            <div class="d-flex justify-content-between mb-3 pb-3 border-bottom">
                                <span class="text-muted fw-bold small text-uppercase">{{ $bill->taxDetails->name }} ({{ $bill->taxDetails->rate }}%)</span>
                                <span class="fw-bold">{{ formatCurrency($bill->tax_amount) }}</span>
                            </div>
                            @elseif($bill->tax_amount > 0)
                            <div class="d-flex justify-content-between mb-3 pb-3 border-bottom">
                                <span class="text-muted fw-bold small">TAX</span>
                                <span class="fw-bold">{{ formatCurrency($bill->tax_amount) }}</span>
                            </div>
                            @endif
                            <div class="d-flex justify-content-between align-items-center">
                                <span class="h5 mb-0 fw-bold">TOTAL AMOUNT</span>
                                <span class="h4 mb-0 fw-bold text-primary">{{ formatCurrency($bill->total_amount) }}</span>
                            </div>
                        </div>
                    </div>
                </div>

                @if($bill->notes)
                <div class="mt-5 pt-5 border-top">
                    <div class="text-muted small fw-bold mb-2">NOTES:</div>
                    <p class="text-muted small mb-0">{{ $bill->notes }}</p>
                </div>
                @endif
            </div>
            <div class="card-footer bg-light p-4 text-center border-0">
                <small class="text-muted">This is a computer generated document. No signature required.</small>
            </div>
        </div>
    </div>
</div>

<style>
@media print {
    body * { visibility: hidden; }
    #printableBill, #printableBill * { visibility: visible; }
    #printableBill { position: absolute; left: 0; top: 0; width: 100%; border: none !important; box-shadow: none !important; }
}
.border-bottom-dashed { border-bottom: 1px dashed #dee2e6; }
</style>
@endsection