@extends('layouts.app')

@section('title', 'Invoice ' . $invoice->invoice_number)

@push('styles')
    <link rel="stylesheet" href="{{ asset('css/invoice-show.css') }}">
@endpush

@section('content')
<div class="invoice-page">

    {{-- Action Bar --}}
    <div class="action-bar">
        <div style="display:flex;gap:0.5rem;flex-wrap:wrap">
            <a href="{{
                auth()->user()->role === 'admin'
                    ? route('admin.dashboard')
                    : (auth()->user()->role === 'user'
                        ? route('reviewer.user.dashboard')
                        : route('applicant.dashboard'))
            }}" class="btn btn-secondary">← Dashboard</a>

            @if(auth()->user()->role !== 'applicant')
                <a href="{{
                    auth()->user()->role === 'admin'
                        ? route('admin.invoice.create')
                        : url('/reviewer/invoice/create')
                }}" class="btn btn-secondary">+ New Invoice</a>
            @endif
        </div>
        <div style="display:flex;align-items:center;gap:0.75rem;flex-wrap:wrap">
            @php
                $statusClass = match($invoice->status ?? 'pending') {
                    'paid'      => 'status-paid',
                    'overdue'   => 'status-overdue',
                    'cancelled' => 'status-cancelled',
                    default     => 'status-pending',
                };
            @endphp
            <span class="status-badge {{ $statusClass }}">● {{ ucfirst($invoice->status ?? 'pending') }}</span>
            <button onclick="window.print()" class="btn btn-primary">
                <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2"><polyline points="6 9 6 2 18 2 18 9"/><path d="M6 18H4a2 2 0 0 1-2-2v-5a2 2 0 0 1 2-2h16a2 2 0 0 1 2 2v5a2 2 0 0 1-2 2h-2"/><rect x="6" y="14" width="12" height="8"/></svg>
                Print / Save PDF
            </button>
        </div>
    </div>

    {{-- Invoice Document --}}
    <div class="invoice-doc" id="invoiceDoc">

        {{-- Letterhead --}}
        <div class="letterhead">
            <img src="{{ asset('images/arms.png') }}" alt="Government of Kiribati Seal" class="gov-logo">
            <h1>Government of Kiribati</h1>
            <h2>Ministry of Fisheries &amp; Ocean Resources</h2>
            <p><em>P. O. Box 64, BAIRIKI, TARAWA</em></p>
            <p><em>Telephone Number: 75021099 / 75021075</em></p>
            <p><em><span style="text-decoration:underline;">E-mail: <a href="mailto:info@mfmrd.gov.ki">info@mfor.gov.ki</a> &nbsp;|&nbsp; Website: <a href="https://www.mfor.gov.ki" target="_blank">https://www.mfor.gov.ki</a></span></em></p>
            <p style="margin-top:0.4rem;font-style:normal;font-size:0.78rem;color:#888;">Local Fish Licensing System</p>
        </div>

        <div class="invoice-inner">

            {{-- To / Invoice Ref --}}
            @php
                $app = $invoice->application;
                $dueDate = $invoice->due_date
                    ? \Carbon\Carbon::parse($invoice->due_date)
                    : null;
            @endphp
            <div class="invoice-header-row">
                <div class="to-block">
                    <div><span class="label">To:</span> {{ $app->cd_business_name ?? $app->cd_registered_name ?? $app->business_name ?? '—' }}</div>
                    <div><span class="label">Address:</span> {{ $app->cd_main_branch_address ?? '—' }}</div>
                    <div><span class="label">Email address:</span> {{ $app->cd_email_address ?? '—' }}</div>
                    @if($app->cd_telephone_number ?? null)
                    <div><span class="label">Tel:</span> {{ $app->cd_telephone_number }}</div>
                    @endif
                    @if($app->cd_registration_number ?? null)
                    <div><span class="label">Reg. No:</span> {{ $app->cd_registration_number }}</div>
                    @endif
                </div>
                <div class="inv-ref-block">
                    <div class="inv-number">Invoice #: {{ $invoice->invoice_number }}</div>
                    <table style="margin-top:0.5rem;">
                        <tr><td>Issued:</td><td>{{ \Carbon\Carbon::parse($invoice->created_at)->format('d M Y') }}</td></tr>
                        <tr><td>Status:</td><td>{{ ucfirst($invoice->status ?? 'Pending') }}</td></tr>
                        @if($dueDate)
                        <tr><td style="color:#c05a00;font-weight:700;">Due Date:</td><td style="color:#c05a00;font-weight:700;">{{ $dueDate->format('d M Y') }}</td></tr>
                        @else
                        <tr><td style="color:#c05a00;font-weight:700;">Due Date:</td><td style="color:#aaa;font-style:italic;">Not set</td></tr>
                        @endif
                        @if($invoice->paid_at)
                        <tr><td>Paid On:</td><td>{{ \Carbon\Carbon::parse($invoice->paid_at)->format('d M Y') }}</td></tr>
                        @endif
                    </table>
                </div>
            </div>

            {{-- License Details Strip --}}
            <div class="license-strip">
                <span><strong>License Type:</strong> {{ collect(explode('-', $invoice->company_type))->map(fn($w) => ucfirst($w))->implode('-') }} Company</span>
                <span><strong>Duration:</strong> {{ $invoice->license_duration === '12months' ? '12 Months' : '6 Months' }}</span>
                @if($invoice->vesselSize)
                <span><strong>Vessel Size:</strong> {{ $invoice->vesselSize->label }}</span>
                @endif
                <span><strong>Applicant:</strong> {{ $app->ap_full_name ?? '—' }}</span>
                @if($app->ap_phone_number ?? null)
                <span><strong>Contact:</strong> {{ $app->ap_phone_number }}</span>
                @endif
            </div>

            {{-- Fee Breakdown --}}
            <div class="fee-section">
                <table class="fee-breakdown">
                    <thead>
                        <tr>
                            <th>Description</th>
                            <th>Category</th>
                            <th>Amount (AUD)</th>
                        </tr>
                    </thead>
                    <tbody>
                    @php
                        $rows = [
                            ['Upfront License Fee',        'Fixed Fee', $invoice->upfront_fee],
                            ['Environmental Impact (EIA)', 'Fixed Fee', $invoice->eia_fee],
                            ['Registration Fee',           'Fixed Fee', $invoice->registration_fee],
                            ['Cost Recovery Fee',          'Fixed Fee', $invoice->recovery_fee],
                            ['Vessel Size Fee',            'Vessel',    $invoice->vessel_fee],
                        ];
                    @endphp
                    @foreach ($rows as [$desc, $cat, $amount])
                        <tr>
                            <td>{{ $desc }}</td>
                            <td style="color:#666;font-size:0.82rem">{{ $cat }}</td>
                            <td @class(['zero' => !$amount])>
                                {{ $amount ? '$'.number_format($amount, 2) : '—' }}
                            </td>
                        </tr>
                    @endforeach

                    {{-- Harvesting Methods --}}
                    @if ($invoice->harvestingMethods->count())
                        <tr class="group-header">
                            <td colspan="3" style="text-align:left;">Harvesting Methods</td>
                        </tr>
                        @foreach ($invoice->harvestingMethods as $method)
                            @php $mFee = $method->pivot->fee ?? null; @endphp
                            <tr>
                                <td style="padding-left:1.6rem">
                                    @if($method->name === 'Others' && !empty($invoice->other_harvesting_methods))
                                        Others ({{ implode(', ', $invoice->other_harvesting_methods) }})
                                        &times; {{ count($invoice->other_harvesting_methods) }}
                                    @else
                                        {{ $method->name }}
                                    @endif
                                </td>
                                <td style="color:#666;font-size:0.82rem">Harvesting Method</td>
                                <td @class(['zero' => !$mFee])>
                                    {{ $mFee ? '$'.number_format($mFee, 2) : '—' }}
                                </td>
                            </tr>
                        @endforeach
                    @else
                        <tr>
                            <td>Harvesting Methods Fee</td>
                            <td style="color:#666;font-size:0.82rem">Harvesting Method</td>
                            <td @class(['zero' => !$invoice->harvesting_fee])>
                                {{ $invoice->harvesting_fee ? '$'.number_format($invoice->harvesting_fee, 2) : '—' }}
                            </td>
                        </tr>
                    @endif

                    {{-- Fish Families --}}
                    @if ($invoice->fishFamilies->count())
                        <tr class="group-header">
                            <td colspan="3" style="text-align:left;">Target Fish Families</td>
                        </tr>
                        @foreach ($invoice->fishFamilies as $ff)
                            @php $ffFee = $ff->pivot->fee ?? null; @endphp
                            <tr>
                                <td style="padding-left:1.6rem">
                                    @if($ff->name === 'Others' && !empty($invoice->other_fish_families))
                                        Others ({{ implode(', ', $invoice->other_fish_families) }})
                                        &times; {{ count($invoice->other_fish_families) }}
                                    @else
                                        {{ $ff->name }}
                                    @endif
                                </td>
                                <td style="color:#666;font-size:0.82rem">Target Species</td>
                                <td @class(['zero' => !$ffFee])>
                                    {{ $ffFee ? '$'.number_format($ffFee, 2) : '—' }}
                                </td>
                            </tr>
                        @endforeach
                    @else
                        <tr>
                            <td>Fish Families Fee</td>
                            <td style="color:#666;font-size:0.82rem">Target Species</td>
                            <td @class(['zero' => !$invoice->fish_family_fee])>
                                {{ $invoice->fish_family_fee ? '$'.number_format($invoice->fish_family_fee, 2) : '—' }}
                            </td>
                        </tr>
                    @endif
                </tbody>
                    <tfoot>
                        <tr>
                            <td colspan="2">TOTAL AMOUNT DUE</td>
                            <td>${{ number_format($invoice->total_amount, 2) }}</td>
                        </tr>
                    </tfoot>
                </table>
            </div>

            {{-- Notes --}}
            @if ($invoice->notes)
            <div class="notes-section">
                <strong>Notes / Special Instructions</strong>
                {{ $invoice->notes }}
            </div>
            @endif

            {{-- Bank Details --}}
            <div class="bank-section">
                <h4>Bank Details:</h4>
                <p>Kiribati Government No.1</p>
                <p>Account No: 268253</p>
                <p>BSB No: 018970</p>
                <p>Swift Code: BKIRKIKI</p>
                <p>Bank Name: ANZ Bank (Kiribati) Ltd</p>
                <p>Address: Bairiki, Tarawa</p>
                <p>Coding Block for Local Fishing License.</p>
                <p>1303/110101/00000/91/142241/042</p>
            </div>

        </div>{{-- /.invoice-inner --}}

        {{-- Footer --}}
        <div class="invoice-footer">
            Please make payment by the due date to avoid penalties. &nbsp;|&nbsp;
            <strong>info@mfor.gov.ki</strong> &nbsp;|&nbsp; www.mfor.gov.ki &nbsp;|&nbsp;
            Generated {{ now()->format('d M Y, H:i') }}
        </div>

    </div>{{-- /.invoice-doc --}}
</div>
@endsection