@extends('layouts.app', ['title' => 'System | Laufende Nachrichten'])
@section('content')

@php $departments = \App\Models\Department::where('is_deleted', 0)->orderBy('name')->get(); @endphp

<div class="container-fluid py-4" style="max-width:1000px;">

    <div class="d-flex align-items-center gap-3 mb-4">
        <div>
            <h4 class="fw-bold mb-0"><i class="bi bi-megaphone me-2 text-primary"></i>Laufende Nachrichten</h4>
            <small class="text-muted">Werden als Laufschrift im Dashboard angezeigt</small>
        </div>
    </div>

    @if(session('success'))
        <div class="alert alert-success alert-dismissible fade show border-0 shadow-sm py-2 mb-3">
            {{ session('success') }}
            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    @endif

    {{-- Neue Nachricht --}}
    <div class="card border-0 shadow-sm mb-4">
        <div class="card-header bg-white border-bottom px-4 pt-3 pb-2">
            <span class="fw-semibold small text-muted text-uppercase" style="letter-spacing:.04em;">
                <i class="bi bi-plus-circle me-1"></i>Neue Nachricht
            </span>
        </div>
        <div class="card-body px-4 py-3">
            <form method="POST" action="{{ route('system.news.store') }}">
                @csrf
                <div class="row g-3">
                    <div class="col-md-4">
                        <label class="form-label small fw-semibold">Titel</label>
                        <input type="text" name="news_title" class="form-control form-control-sm"
                               placeholder="z.B. Wichtige Info" required>
                    </div>
                    <div class="col-md-8">
                        <label class="form-label small fw-semibold">Nachricht</label>
                        <input type="text" name="news_msg" class="form-control form-control-sm"
                               placeholder="Nachrichtentext…" required>
                    </div>
                    <div class="col-md-3">
                        <label class="form-label small fw-semibold">Gültig bis</label>
                        <input type="date" name="valid_until" class="form-control form-control-sm"
                               value="{{ now()->addDays(7)->format('Y-m-d') }}" required>
                    </div>
                    <div class="col-md-4">
                        <label class="form-label small fw-semibold">Abteilung</label>
                        <select name="fk_department_id" class="form-select form-select-sm" id="new-dept-select">
                            <option value="">— wählen —</option>
                            @foreach($departments as $d)
                                <option value="{{ $d->department_id }}">{{ $d->name }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="col-md-2 d-flex align-items-end gap-3">
                        <div class="form-check mb-1">
                            <input class="form-check-input" type="checkbox" name="for_all" value="1"
                                   id="new-for-all" onchange="toggleDept('new-dept-select', this)">
                            <label class="form-check-label small" for="new-for-all">Alle</label>
                        </div>
                        <div class="form-check mb-1">
                            <input class="form-check-input" type="checkbox" name="is_active" value="1"
                                   id="new-is-active" checked>
                            <label class="form-check-label small" for="new-is-active">Aktiv</label>
                        </div>
                    </div>
                    <div class="col-md-3 d-flex align-items-end">
                        <button type="submit" class="btn btn-primary btn-sm rounded-pill px-4 w-100">
                            <i class="bi bi-plus-lg me-1"></i>Hinzufügen
                        </button>
                    </div>
                </div>
            </form>
        </div>
    </div>

    {{-- Liste --}}
    <div class="card border-0 shadow-sm">
        <div class="card-body p-0">
            @if($news->isEmpty())
                <div class="text-center text-muted py-5">
                    <i class="bi bi-megaphone d-block fs-2 mb-2 opacity-25"></i>
                    <small>Noch keine Nachrichten.</small>
                </div>
            @else
            <table class="table table-sm table-hover mb-0 align-middle" style="font-size:13px;">
                <thead class="table-light" style="font-size:11px; letter-spacing:.03em;">
                    <tr>
                        <th class="px-3">TITEL</th>
                        <th>NACHRICHT</th>
                        <th style="width:100px;">ABTEILUNG</th>
                        <th style="width:90px;">GÜLTIG BIS</th>
                        <th style="width:60px;">STATUS</th>
                        <th style="width:40px;"></th>
                    </tr>
                </thead>
                <tbody>
                    @foreach($news as $n)
                    @php $expired = $n->valid_until && \Carbon\Carbon::parse($n->valid_until)->lt(now()); @endphp
                    <tr class="{{ $expired ? 'opacity-50' : '' }}">
                        <td class="px-3 fw-semibold">{{ $n->news_title }}</td>
                        <td class="text-muted" style="max-width:300px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;">
                            {{ $n->news_msg }}
                        </td>
                        <td style="font-size:11px;">
                            @if($n->for_all)
                                <span class="badge text-bg-primary fw-normal">Alle</span>
                            @else
                                {{ $departments->firstWhere('department_id', $n->fk_department_id)?->name ?? '—' }}
                            @endif
                        </td>
                        <td style="font-size:11px; {{ $expired ? 'color:#dc3545;' : '' }}">
                            {{ $n->valid_until ? \Carbon\Carbon::parse($n->valid_until)->format('d.m.Y') : '—' }}
                        </td>
                        <td>
                            @if($n->is_active && !$expired)
                                <span class="badge text-bg-success fw-normal">Aktiv</span>
                            @else
                                <span class="badge text-bg-secondary fw-normal">Inaktiv</span>
                            @endif
                        </td>
                        <td class="pe-2">
                            <div class="d-flex gap-1">
                                <button class="btn btn-sm btn-outline-secondary rounded px-2 py-0"
                                        style="font-size:11px;"
                                        onclick="openEdit({{ $n->news_id }})">
                                    <i class="bi bi-pencil"></i>
                                </button>
                                <form method="POST" action="{{ route('system.news.destroy', $n->news_id) }}"
                                      onsubmit="return confirm('Löschen?')">
                                    @csrf @method('DELETE')
                                    <button class="btn btn-sm btn-outline-danger rounded px-2 py-0"
                                            style="font-size:11px;">
                                        <i class="bi bi-trash"></i>
                                    </button>
                                </form>
                            </div>
                        </td>
                    </tr>

                    {{-- Inline Edit --}}
                    <tr id="edit-row-{{ $n->news_id }}" style="display:none; background:#f8f9fa;">
                        <td colspan="6" class="px-3 py-3">
                            <form method="POST" action="{{ route('system.news.update', $n->news_id) }}">
                                @csrf @method('PUT')
                                <div class="row g-2">
                                    <div class="col-md-3">
                                        <input type="text" name="news_title" class="form-control form-control-sm"
                                               value="{{ $n->news_title }}" required>
                                    </div>
                                    <div class="col-md-4">
                                        <input type="text" name="news_msg" class="form-control form-control-sm"
                                               value="{{ $n->news_msg }}" required>
                                    </div>
                                    <div class="col-md-2">
                                        <input type="date" name="valid_until" class="form-control form-control-sm"
                                               value="{{ $n->valid_until }}" required>
                                    </div>
                                    <div class="col-md-2">
                                        <select name="fk_department_id" class="form-select form-select-sm"
                                                id="edit-dept-{{ $n->news_id }}">
                                            <option value="">— wählen —</option>
                                            @foreach($departments as $d)
                                                <option value="{{ $d->department_id }}"
                                                    {{ $n->fk_department_id == $d->department_id ? 'selected' : '' }}>
                                                    {{ $d->name }}
                                                </option>
                                            @endforeach
                                        </select>
                                    </div>
                                    <div class="col-md-1 d-flex gap-2 align-items-center">
                                        <div class="form-check">
                                            <input class="form-check-input" type="checkbox" name="for_all" value="1"
                                                   id="edit-for-all-{{ $n->news_id }}"
                                                   {{ $n->for_all ? 'checked' : '' }}
                                                   onchange="toggleDept('edit-dept-{{ $n->news_id }}', this)">
                                            <label class="form-check-label small" for="edit-for-all-{{ $n->news_id }}">Alle</label>
                                        </div>
                                        <div class="form-check">
                                            <input class="form-check-input" type="checkbox" name="is_active" value="1"
                                                   id="edit-active-{{ $n->news_id }}"
                                                   {{ $n->is_active ? 'checked' : '' }}>
                                            <label class="form-check-label small" for="edit-active-{{ $n->news_id }}">Aktiv</label>
                                        </div>
                                    </div>
                                    <div class="col-12 d-flex gap-2">
                                        <button type="submit" class="btn btn-sm btn-primary rounded-pill px-3">
                                            <i class="bi bi-check-lg me-1"></i>Speichern
                                        </button>
                                        <button type="button" class="btn btn-sm btn-outline-secondary rounded-pill px-3"
                                                onclick="closeEdit({{ $n->news_id }})">
                                            Abbrechen
                                        </button>
                                    </div>
                                </div>
                            </form>
                        </td>
                    </tr>
                    @endforeach
                </tbody>
            </table>
            @endif
        </div>
    </div>

</div>

<script>
function openEdit(id) {
    document.querySelectorAll('[id^="edit-row-"]').forEach(r => r.style.display = 'none');
    document.getElementById('edit-row-' + id).style.display = '';
}
function closeEdit(id) {
    document.getElementById('edit-row-' + id).style.display = 'none';
}
function toggleDept(selectId, checkbox) {
    document.getElementById(selectId).disabled = checkbox.checked;
    if (checkbox.checked) document.getElementById(selectId).value = '';
}
// Init: für alle bereits gecheckte "Alle"-Checkboxen den Select deaktivieren
document.querySelectorAll('[id^="edit-for-all-"]').forEach(cb => {
    if (cb.checked) {
        var id = cb.id.replace('edit-for-all-', '');
        var sel = document.getElementById('edit-dept-' + id);
        if (sel) sel.disabled = true;
    }
});
</script>

@endsection