@extends('layouts.app')

@section('title', 'Подтверждение смены статуса')

{{--
    Interstitial screen for StudentProfileController::changeStatus() when
    marking a student "Не учится" would add and/or remove `charges` rows
    across one or more of their open group memberships. Nothing has been
    written yet — GroupMembershipRecalcService::preview() only simulated, and
    the status itself hasn't changed either. Cancelling just navigates away;
    Подтвердить resubmits the original fields plus confirmed=1 (and whichever
    remove_charge_ids[] were left checked) to the same route.

    Spans potentially several groups at once (unlike groups/confirm-recalc.blade.php,
    which is always a single group), so each row in $toAdd/$toRemove carries a
    'group_name' and the removal table shows a "Группа" column.
--}}

@section('content')
<div class="container mt-4 pb-5">

    <h2 class="mb-3">Подтверждение смены статуса</h2>

    <p class="text-muted">
        У <strong>{{ $studentName }}</strong> меняется статус на «Не учится» с
        {{ date('d.m.Y', strtotime($statusDate)) }}&nbsp;— все активные группы будут закрыты
        этой датой. Ниже — какие начисления это затронет.
    </p>

    <div class="row g-3 mb-4">
        <div class="col-md-4">
            <div class="card border-success shadow-sm h-100">
                <div class="card-body">
                    <div class="small text-muted">Будет доначислено</div>
                    <div class="fw-bold fs-4 text-success">{{ number_format(collect($toAdd)->sum('amount'), 0, ',', ' ') }} &#8376;</div>
                    <div class="small text-muted">{{ count($toAdd) }} урок(ов)</div>
                </div>
            </div>
        </div>
        <div class="col-md-4">
            <div class="card border-danger shadow-sm h-100">
                <div class="card-body">
                    <div class="small text-muted">Вне нового периода</div>
                    <div class="fw-bold fs-4 text-danger">{{ number_format(collect($toRemove)->sum('amount'), 0, ',', ' ') }} &#8376;</div>
                    <div class="small text-muted">{{ count($toRemove) }} начислени(й) — выберите ниже, что удалить</div>
                </div>
            </div>
        </div>
    </div>

    <form action="/change_status.php" method="POST">
        @csrf
        <input type="hidden" name="student_id" value="{{ $studentId }}">
        <input type="hidden" name="status_id" value="{{ $statusId }}">
        @if ($reasonId)
            <input type="hidden" name="reason_id" value="{{ $reasonId }}">
        @endif
        <input type="hidden" name="status_date" value="{{ $statusDate }}">
        <input type="hidden" name="confirmed" value="1">

        @if (! empty($toAdd))
            <div class="card shadow-sm mb-4">
                <div class="card-header"><strong>Будет доначислено</strong></div>
                <div class="table-responsive" style="max-height:300px; overflow-y:auto;">
                    <table class="table table-hover align-middle mb-0">
                        <thead class="table-light">
                        <tr>
                            <th>Группа</th>
                            <th>Дата</th>
                            <th class="text-end">Сумма</th>
                        </tr>
                        </thead>
                        <tbody>
                        @foreach ($toAdd as $row)
                            <tr>
                                <td>{{ $row['group_name'] ?? '—' }}</td>
                                <td>{{ date('d.m.Y', strtotime($row['date'])) }}</td>
                                <td class="text-end text-success">{{ number_format($row['amount'], 0, ',', ' ') }} &#8376;</td>
                            </tr>
                        @endforeach
                        </tbody>
                    </table>
                </div>
            </div>
        @endif

        @if (! empty($toRemove))
            @include('partials._charges_removal_table', ['toRemove' => $toRemove, 'showGroup' => true])
        @endif

        <button type="submit" class="btn btn-success">Подтвердить и сохранить</button>
        <a href="/student_admin_info.php?student_id={{ $studentId }}" class="btn btn-outline-secondary">Отмена</a>
    </form>

</div>
@endsection