@extends('layouts.app')

@section('title', 'Year-End Close')

@push('styles')
<style>
    .year-chip { display: inline-flex; align-items: center; gap: .45rem; padding: .45rem .9rem; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink); text-decoration: none; font-weight: 600; font-variant-numeric: tabular-nums; }
    .year-chip:hover { border-color: #c7d2fe; }
    .year-chip.is-selected { border-color: #6366f1; box-shadow: 0 0 0 3px rgba(99,102,241,.15); }
    .year-chip .dot { width: 8px; height: 8px; border-radius: 50%; }
    .acct-code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: #64748b; }
    .lock-banner { border-radius: 14px; padding: 18px 20px; display: flex; gap: 16px; align-items: center; }
    .lock-banner .icon { width: 48px; height: 48px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; font-size: 1.4rem; flex-shrink: 0; }
</style>
@endpush

@php
    $money = fn ($n) => ($n < 0 ? '(' : '') . '₦' . number_format(abs($n), 2) . ($n < 0 ? ')' : '');
    $isClosed = $close?->isClosed();
    $wasReopened = $close && !$isClosed;
    $statusOf = fn ($y) => ($closes[$y] ?? null)?->isClosed() ? 'closed' : (($closes[$y] ?? null) ? 'reopened' : ($y < today()->year ? 'open' : 'current'));
    $dot = ['closed' => '#15803d', 'reopened' => '#b45309', 'open' => '#b91c1c', 'current' => '#94a3b8'];
@endphp

@section('content')
<div class="page-header">
    <div>
        <div class="eyebrow">Financial Control &amp; Reports</div>
        <h1>Year-End Close</h1>
        <p>Close a finished year: its revenue and expenses are moved into Retained Earnings and the year is locked, so nothing — from any module — can be posted into it afterwards. Balance-sheet accounts carry into the new year automatically.</p>
    </div>
</div>

<div class="d-flex flex-wrap gap-2 mb-4" role="navigation" aria-label="Fiscal years">
    @foreach ($years as $y)
        @php $s = $statusOf($y); @endphp
        <a href="{{ route('hotel.year-end.index', ['year' => $y]) }}" class="year-chip {{ $y === $year ? 'is-selected' : '' }}" @if ($y === $year) aria-current="page" @endif>
            <span class="dot" style="background: {{ $dot[$s] }}"></span>{{ $y }}
            <span class="small fw-normal text-muted">{{ ['closed' => 'Closed', 'reopened' => 'Reopened', 'open' => 'Needs closing', 'current' => 'In progress'][$s] }}</span>
        </a>
    @endforeach
</div>

<div class="row g-4">
    <div class="col-xl-8">
        {{-- Status banner --}}
        @if ($isClosed)
            <div class="lock-banner mb-4" style="background:#dcfce7;">
                <span class="icon" style="background:#fff;color:#15803d;"><i class="bi bi-lock-fill"></i></span>
                <div class="flex-grow-1">
                    <div class="fw-bold">{{ $year }} is closed and locked</div>
                    <div class="small">Closed {{ $close->closed_at?->format('M d, Y H:i') }} by {{ $close->closed_by ?? '—' }}
                        @if ($close->closing_entry_id) · closing entry <a href="{{ route('hotel.journal.index', ['q' => '#' . $close->closing_entry_id, 'from' => "{$year}-12-31", 'to' => "{$year}-12-31"]) }}">#{{ $close->closing_entry_id }}</a>@endif
                        · {{ $close->net_income >= 0 ? 'Net income' : 'Net loss' }} {{ $money(abs($close->net_income)) }} to Retained Earnings.</div>
                </div>
                @if ($can['delete'] && !$laterClosed)
                    <button type="button" class="btn btn-outline-secondary" data-bs-toggle="modal" data-bs-target="#reopenModal"><i class="bi bi-unlock me-1"></i> Reopen</button>
                @endif
            </div>
            @if ($laterClosed)
                <div class="alert alert-light border small">To reopen {{ $year }}, reopen {{ $laterClosed->fiscal_year }} first — its retained earnings build on this year's.</div>
            @endif
        @elseif (!$yearEnded)
            <div class="lock-banner mb-4" style="background:#f1f5f9;">
                <span class="icon" style="background:#fff;color:#475569;"><i class="bi bi-hourglass-split"></i></span>
                <div><div class="fw-bold">{{ $year }} is still in progress</div><div class="small text-muted">It can be closed from December 31, {{ $year }}. The preview below shows where it stands today.</div></div>
            </div>
        @else
            <div class="lock-banner mb-4" style="background:#fef3c7;">
                <span class="icon" style="background:#fff;color:#b45309;"><i class="bi bi-unlock"></i></span>
                <div class="flex-grow-1">
                    <div class="fw-bold">{{ $year }} has ended but is still open</div>
                    <div class="small">
                        @if ($wasReopened)Reopened {{ $close->reopened_at?->format('M d, Y') }} by {{ $close->reopened_by ?? '—' }}. @endif
                        Entries can still be posted into it. Close it once the year's books are final.
                    </div>
                </div>
                @if ($can['create'])
                    <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#closeModal"><i class="bi bi-lock me-1"></i> Close {{ $year }}</button>
                @endif
            </div>
            @if ($earlierOpen->isNotEmpty())
                <div class="alert alert-light border small"><i class="bi bi-info-circle me-1"></i>{{ $earlierOpen->implode(', ') }} {{ $earlierOpen->count() === 1 ? 'is' : 'are' }} also still open — years are usually closed oldest first.</div>
            @endif
        @endif

        <div class="row g-3 mb-4">
            @foreach ([
                ['Revenue ' . ($isClosed ? 'closed' : 'to close'), $isClosed ? (float) $close->total_revenue : $preview['revenue'], 'bi-graph-up-arrow', '#dcfce7', '#15803d'],
                ['Expenses ' . ($isClosed ? 'closed' : 'to close'), $isClosed ? (float) $close->total_expense : $preview['expense'], 'bi-receipt', '#fee2e2', '#b91c1c'],
                [($isClosed ? (float) $close->net_income : $preview['net']) >= 0 ? 'Net income → Retained Earnings' : 'Net loss → Retained Earnings', $isClosed ? (float) $close->net_income : $preview['net'], 'bi-bank', '#eef2ff', '#4f46e5'],
            ] as [$label, $amount, $icon, $bg, $fg])
                <div class="col-md-4">
                    <div class="stat-card">
                        <span class="stat-icon" style="background:{{ $bg }};color:{{ $fg }};"><i class="bi {{ $icon }}"></i></span>
                        <span><span class="stat-value d-block money">{{ $money($amount) }}</span><span class="stat-label">{{ $label }}</span></span>
                    </div>
                </div>
            @endforeach
        </div>

        <section class="panel">
            <div class="panel-header">
                <div>
                    <h2>{{ $isClosed ? "{$year} closing entry" : "Closing entry preview · {$year}" }}</h2>
                    <p>{{ $isClosed ? 'Posted on December 31 and locked.' : 'What closing would post, dated December 31, ' . $year . '. Recalculated live from the ledger.' }}</p>
                </div>
            </div>
            @if ($isClosed && $close->closing_entry_id === null)
                <div class="empty-state"><i class="bi bi-check2-circle"></i>{{ $year }} had no revenue or expense activity — it was closed without an entry.</div>
            @elseif (!$isClosed && $preview['accounts']->isEmpty())
                <div class="empty-state"><i class="bi bi-inbox"></i>No revenue or expense activity in {{ $year }} — nothing to move to Retained Earnings.</div>
            @elseif (!$isClosed)
                <div class="table-responsive">
                    <table class="table align-middle">
                        <thead><tr><th>Account</th><th>Type</th><th class="text-end">Year's balance</th><th class="text-end">Debit</th><th class="text-end">Credit</th></tr></thead>
                        <tbody>
                            @foreach ($preview['accounts'] as $a)
                                @php
                                    $debit = $a->isDebitNormal() ? ($a->net < 0 ? -$a->net : 0) : ($a->net > 0 ? $a->net : 0);
                                    $credit = $a->isDebitNormal() ? ($a->net > 0 ? $a->net : 0) : ($a->net < 0 ? -$a->net : 0);
                                @endphp
                                <tr>
                                    <td><span class="acct-code me-2">{{ $a->account_code }}</span>{{ $a->account_name }}</td>
                                    <td class="small text-muted">{{ $a->account_type }}</td>
                                    <td class="text-end money">{{ $money($a->net) }}</td>
                                    <td class="text-end money">{{ $debit ? '₦' . number_format($debit, 2) : '' }}</td>
                                    <td class="text-end money">{{ $credit ? '₦' . number_format($credit, 2) : '' }}</td>
                                </tr>
                            @endforeach
                            <tr class="table-light fw-semibold">
                                <td><span class="acct-code me-2">3900</span>Retained Earnings</td>
                                <td class="small text-muted">Equity</td>
                                <td></td>
                                <td class="text-end money">{{ $preview['net'] < 0 ? '₦' . number_format(-$preview['net'], 2) : '' }}</td>
                                <td class="text-end money">{{ $preview['net'] > 0 ? '₦' . number_format($preview['net'], 2) : '' }}</td>
                            </tr>
                        </tbody>
                    </table>
                </div>
                <div class="panel-body border-top small text-muted">Every revenue and expense account is brought to zero for {{ $year }}; the difference is the year's result, which lands in Retained Earnings.</div>
            @else
                <div class="panel-body small">
                    The closing entry brought {{ $preview['accounts']->count() }} revenue/expense {{ Str::plural('account', $preview['accounts']->count()) }} to zero.
                    <a href="{{ route('hotel.journal.index', ['q' => '#' . $close->closing_entry_id, 'from' => "{$year}-12-31", 'to' => "{$year}-12-31"]) }}">See its lines in the journal</a>.
                </div>
            @endif
        </section>
    </div>

    <div class="col-xl-4">
        <section class="panel mb-4">
            <div class="panel-header">
                <div><h2>Opening balances for {{ $year + 1 }}</h2><p>The balance sheet at December 31, {{ $year }} — carried forward by the ledger itself.</p></div>
            </div>
            <ul class="list-group list-group-flush">
                @foreach (['Asset' => 'Assets', 'Liability' => 'Liabilities', 'Equity' => 'Equity (incl. retained & current earnings)'] as $type => $label)
                    <li class="list-group-item d-flex justify-content-between"><span>{{ $label }}</span><span class="money fw-semibold">{{ $money($opening->data['totals'][$type]) }}</span></li>
                @endforeach
                <li class="list-group-item d-flex justify-content-between small">
                    <span class="text-muted">Status</span>
                    @if (abs($opening->data['variance']) < 0.01)<span class="text-success fw-semibold"><i class="bi bi-check-circle me-1"></i>Balanced</span>@else<span class="text-danger fw-semibold">Out by {{ $money($opening->data['variance']) }}</span>@endif
                </li>
            </ul>
            <div class="panel-body border-top">
                <a href="{{ route('hotel.reports.show', ['balance_sheet', 'as_of' => "{$year}-12-31"]) }}" class="btn btn-sm btn-light border w-100"><i class="bi bi-file-earmark-bar-graph me-1"></i> Full balance sheet at Dec 31, {{ $year }}</a>
            </div>
        </section>

        <section class="panel">
            <div class="panel-header"><div><h2>History</h2><p>Every close and reopening.</p></div></div>
            <ul class="list-group list-group-flush">
                @forelse ($closes as $c)
                    <li class="list-group-item">
                        <div class="d-flex justify-content-between align-items-center">
                            <a href="{{ route('hotel.year-end.index', ['year' => $c->fiscal_year]) }}" class="fw-semibold text-decoration-none">{{ $c->fiscal_year }}</a>
                            <span class="status-pill {{ $c->isClosed() ? 'pill-available' : 'pill-maintenance' }}">{{ $c->isClosed() ? 'Closed' : 'Reopened' }}</span>
                        </div>
                        <div class="small text-muted">
                            Closed {{ $c->closed_at?->format('M d, Y') }} by {{ $c->closed_by ?? '—' }} · {{ $money((float) $c->net_income) }}
                            @if (!$c->isClosed())<br>Reopened {{ $c->reopened_at?->format('M d, Y') }} by {{ $c->reopened_by ?? '—' }}@endif
                        </div>
                    </li>
                @empty
                    <li class="list-group-item text-muted small">No year has been closed yet.</li>
                @endforelse
            </ul>
        </section>
    </div>
</div>

@if (!$isClosed && $yearEnded && $can['create'])
    <div class="modal fade" id="closeModal" tabindex="-1" aria-labelledby="closeTitle" aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered">
            <form method="POST" action="{{ route('hotel.year-end.close') }}" class="modal-content border-0 shadow">
                @csrf
                <input type="hidden" name="year" value="{{ $year }}">
                <div class="modal-header border-0 pb-0"><h5 class="modal-title fw-semibold" id="closeTitle">Close fiscal year {{ $year }}?</h5><button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button></div>
                <div class="modal-body">
                    <ul class="small mb-3 ps-3">
                        <li>{{ $preview['net'] >= 0 ? 'Net income' : 'Net loss' }} of <strong>{{ $money(abs($preview['net'])) }}</strong> moves to Retained Earnings in one entry dated Dec 31, {{ $year }}.</li>
                        <li><strong>{{ $year }} is then locked</strong> — check-outs, POS sales, purchases, expenses and journals can no longer be dated in it.</li>
                        <li>It can be reopened later if a correction is needed; nothing is ever deleted.</li>
                    </ul>
                    <label for="close_confirm" class="form-label">Type <strong>{{ $year }}</strong> to confirm</label>
                    <input type="text" id="close_confirm" name="confirm" class="form-control" inputmode="numeric" autocomplete="off" required pattern="{{ $year }}">
                </div>
                <div class="modal-footer border-0 pt-0">
                    <button type="button" class="btn btn-light" data-bs-dismiss="modal">Cancel</button>
                    <button type="submit" class="btn btn-primary px-4"><i class="bi bi-lock me-1"></i> Close &amp; Lock {{ $year }}</button>
                </div>
            </form>
        </div>
    </div>
@endif

@if ($isClosed && $can['delete'] && !$laterClosed)
    <div class="modal fade" id="reopenModal" tabindex="-1" aria-labelledby="reopenTitle" aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered">
            <form method="POST" action="{{ route('hotel.year-end.reopen') }}" class="modal-content border-0 shadow">
                @csrf
                <input type="hidden" name="year" value="{{ $year }}">
                <div class="modal-header border-0 pb-0"><h5 class="modal-title fw-semibold" id="reopenTitle">Reopen {{ $year }}?</h5><button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button></div>
                <div class="modal-body">
                    <p class="small text-muted">The closing entry is reversed (both stay in the journal), Retained Earnings goes back to its earlier figure, and {{ $year }} accepts postings again until you close it once more.</p>
                    <label for="reopen_reason" class="form-label">Reason</label>
                    <input type="text" id="reopen_reason" name="reason" class="form-control" maxlength="255" placeholder="e.g. Auditor adjustment to depreciation" required>
                </div>
                <div class="modal-footer border-0 pt-0">
                    <button type="button" class="btn btn-light" data-bs-dismiss="modal">Cancel</button>
                    <button type="submit" class="btn btn-warning px-4"><i class="bi bi-unlock me-1"></i> Reopen {{ $year }}</button>
                </div>
            </form>
        </div>
    </div>
@endif
@endsection