@extends('layouts.app')

@section('content')
<div class="container py-2">
    <div class="d-flex align-items-center justify-content-between flex-wrap gap-2 mb-3">
        <div>
            <h1 class="h4 mb-1">Guide Notifications</h1>
            <p class="text-muted mb-0">Publish in-app notices for admins, creators, readers, or all guide users.</p>
        </div>
        <div class="d-flex gap-2 flex-wrap">
            @if(auth()->user()->isAdmin())
                <a class="btn btn-sm btn-outline-secondary" href="{{ route('admin.dashboard') }}">Back to Admin</a>
            @else
                <a class="btn btn-sm btn-outline-secondary" href="{{ route('guide.index') }}">Back to Guide</a>
            @endif
        </div>
    </div>

    @if(session('success'))
        <div class="alert alert-success">{{ session('success') }}</div>
    @endif
    @if($errors->any())
        <div class="alert alert-danger">{{ $errors->first() }}</div>
    @endif

    <div class="row g-3">
        <div class="col-lg-5">
            <div class="card shadow-sm border-0">
                <div class="card-header bg-white border-bottom-0 pt-3">
                    <div class="fw-semibold">Publish Notification</div>
                    <div class="small text-muted">Notifications appear inside the mobile app feed. No background push is sent.</div>
                </div>
                <div class="card-body pt-2">
                    <form method="POST" action="{{ route('manage.notifications.store') }}" class="row g-3">
                        @csrf
                        <div class="col-12">
                            <label class="form-label">Title</label>
                            <input class="form-control" name="title" value="{{ old('title') }}" maxlength="191" required>
                        </div>

                        <div class="col-12">
                            <label class="form-label">Message</label>
                            <textarea class="form-control" name="message" rows="5" maxlength="5000" required>{{ old('message') }}</textarea>
                        </div>

                        <div class="col-12">
                            <label class="form-label">Audience</label>
                            <select class="form-select" name="target_type">
                                <option value="">All guide users</option>
                                @foreach($targetOptions as $type => $label)
                                    <option value="{{ $type }}" @selected(old('target_type') === (string) $type)>{{ $label }}</option>
                                @endforeach
                            </select>
                        </div>

                        <div class="col-12">
                            <div class="border rounded-3 p-3 bg-light-subtle">
                                <div class="fw-semibold mb-1">Tap Behavior</div>
                                <div class="small text-muted mb-3">Choose what should happen when a reader taps this notification in the mobile app.</div>

                                <div class="mb-3">
                                    <label class="form-label">Destination Type</label>
                                    <select class="form-select" name="action_type" id="action_type">
                                        <option value="">Feed only</option>
                                        @foreach($actionOptions as $value => $label)
                                            <option value="{{ $value }}" @selected(old('action_type') === $value)>{{ $label }}</option>
                                        @endforeach
                                    </select>
                                </div>

                                <div class="mb-3" id="action_category_group">
                                    <label class="form-label">Topic</label>
                                    <select class="form-select" name="action_category_id" id="action_category_id">
                                        <option value="">Select topic</option>
                                        @foreach($destinationCategories as $category)
                                            <option value="{{ $category['id'] }}" @selected(old('action_category_id') === $category['id'])>{{ $category['label'] }}</option>
                                        @endforeach
                                    </select>
                                    <div class="form-text" id="action_category_help">Select the topic the app should open.</div>
                                </div>

                                <div class="mb-0" id="action_document_group">
                                    <label class="form-label">Resource</label>
                                    <select class="form-select" name="action_document_key" id="action_document_key">
                                        <option value="">Select resource</option>
                                        @foreach($destinationDocuments as $document)
                                            <option
                                                value="{{ $document['key'] }}"
                                                data-category-id="{{ $document['category_id'] }}"
                                                @selected(old('action_document_key') === $document['key'])
                                            >{{ $document['label'] }}</option>
                                        @endforeach
                                    </select>
                                    <div class="form-text">Choose a PDF, image, or video resource to open directly.</div>
                                </div>
                            </div>
                        </div>

                        <div class="col-12 d-flex align-items-center justify-content-between flex-wrap gap-2">
                            <div class="small text-muted">Channel: <span class="badge bg-light text-dark border">In App</span></div>
                            <button class="btn btn-primary">Publish</button>
                        </div>
                    </form>
                </div>
            </div>
        </div>

        <div class="col-lg-7">
            <div class="card shadow-sm border-0">
                <div class="card-header bg-white border-bottom-0 pt-3">
                    <div class="fw-semibold">Published Notifications</div>
                    <div class="small text-muted">Readers fetch these notifications from the API and keep them in the local app feed.</div>
                </div>
                <div class="table-responsive">
                    <table class="table table-sm mb-0 align-middle">
                        <thead>
                            <tr>
                                <th class="ps-3">Title</th>
                                <th>Audience</th>
                                <th>Destination</th>
                                <th>Reads</th>
                                <th>Published</th>
                                <th class="text-end pe-3">Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($notifications as $notification)
                                <tr>
                                    <td class="ps-3">
                                        <div class="fw-semibold">{{ $notification->title }}</div>
                                        <div class="small text-muted">{{ \Illuminate\Support\Str::limit($notification->message, 120) }}</div>
                                        <div class="small text-muted">
                                            By {{ $notification->creator->name ?? 'Unknown' }}
                                            @if($notification->creator)
                                                <span class="badge bg-light text-dark border">{{ $notification->creator->typeLabel() }}</span>
                                            @endif
                                        </div>
                                    </td>
                                    <td>{{ $notification->target_type ? ($targetOptions[$notification->target_type] ?? ('Type '.$notification->target_type)) : 'All guide users' }}</td>
                                    <td>
                                        @if($notification->opensDocument())
                                            <div class="fw-semibold">Open resource</div>
                                            <div class="small text-muted">{{ $notification->action_document_title ?: basename((string) $notification->action_document_url) }}</div>
                                            <div class="small text-muted">{{ $categoryLabelMap[$notification->action_category_id] ?? $notification->action_category_id }}</div>
                                        @elseif($notification->opensCategory())
                                            <div class="fw-semibold">Open topic</div>
                                            <div class="small text-muted">{{ $categoryLabelMap[$notification->action_category_id] ?? $notification->action_category_id }}</div>
                                        @else
                                            <span class="text-muted">Feed only</span>
                                        @endif
                                    </td>
                                    <td>{{ number_format($notification->reads_count ?? 0) }}</td>
                                    <td>
                                        <div>{{ optional($notification->published_at)->format('Y-m-d H:i') ?? 'Draft' }}</div>
                                        <div class="small text-muted"><span class="badge bg-light text-dark border">{{ $notification->delivery_channel }}</span></div>
                                    </td>
                                    <td class="text-end pe-3">
                                        <form method="POST" action="{{ route('manage.notifications.destroy', $notification) }}" onsubmit="return confirm('Delete this notification?');">
                                            @csrf
                                            @method('DELETE')
                                            <button class="btn btn-sm btn-outline-danger">Delete</button>
                                        </form>
                                    </td>
                                </tr>
                            @empty
                                <tr>
                                    <td class="ps-3" colspan="6">No notifications published yet.</td>
                                </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>

            <div class="mt-3">
                {{ $notifications->links() }}
            </div>

            @if(!$canManageAllNotifications)
                <div class="alert alert-info mt-3 mb-0">Content creators can delete only notifications they created.</div>
            @endif
        </div>
    </div>
</div>

<script>
document.addEventListener('DOMContentLoaded', function () {
    const actionType = document.getElementById('action_type');
    const categoryGroup = document.getElementById('action_category_group');
    const categorySelect = document.getElementById('action_category_id');
    const categoryHelp = document.getElementById('action_category_help');
    const documentGroup = document.getElementById('action_document_group');
    const documentSelect = document.getElementById('action_document_key');

    if (!actionType || !categoryGroup || !categorySelect || !documentGroup || !documentSelect) {
        return;
    }

    const syncDocumentOptions = function () {
        const filterCategoryId = categorySelect.value;

        Array.from(documentSelect.options).forEach(function (option) {
            if (!option.value) {
                option.hidden = false;
                return;
            }

            const matchesCategory = !filterCategoryId || option.dataset.categoryId === filterCategoryId;
            option.hidden = !matchesCategory;
        });

        const selectedOption = documentSelect.options[documentSelect.selectedIndex];
        if (selectedOption && selectedOption.hidden) {
            documentSelect.value = '';
        }
    };

    const syncFields = function () {
        const action = actionType.value;

        if (action === '{{ \App\Models\GuideNotification::ACTION_DOCUMENT }}') {
            categoryGroup.hidden = false;
            documentGroup.hidden = false;
            categoryHelp.textContent = 'Choose a topic first to narrow the resource list, or leave it empty to see all resources.';
            syncDocumentOptions();
            return;
        }

        if (action === '{{ \App\Models\GuideNotification::ACTION_CATEGORY }}') {
            categoryGroup.hidden = false;
            documentGroup.hidden = true;
            categoryHelp.textContent = 'Select the topic the app should open.';
            documentSelect.value = '';
            return;
        }

        categoryGroup.hidden = true;
        documentGroup.hidden = true;
        categoryHelp.textContent = 'Select the topic the app should open.';
        categorySelect.value = '';
        documentSelect.value = '';
    };

    actionType.addEventListener('change', syncFields);
    categorySelect.addEventListener('change', syncDocumentOptions);
    documentSelect.addEventListener('change', function () {
        const selectedOption = documentSelect.options[documentSelect.selectedIndex];
        if (selectedOption && selectedOption.dataset.categoryId) {
            categorySelect.value = selectedOption.dataset.categoryId;
        }
        syncDocumentOptions();
    });

    if (documentSelect.value) {
        const selectedOption = documentSelect.options[documentSelect.selectedIndex];
        if (selectedOption && selectedOption.dataset.categoryId && !categorySelect.value) {
            categorySelect.value = selectedOption.dataset.categoryId;
        }
    }

    syncFields();
});
</script>
@endsection