@extends('backend.layout.app')

@section('content')
<div class="page-content">
    <!-- Breadcrumb -->
    <div class="page-breadcrumb d-none d-sm-flex align-items-center mb-3">
        <div class="breadcrumb-title pe-3">Review Management</div>
        <div class="ps-3">
            <nav aria-label="breadcrumb">
                <ol class="breadcrumb mb-0 p-0">
                    <li class="breadcrumb-item"><a href="{{ route('admin.dashboard') }}"><i class="bx bx-home-alt"></i></a></li>
                    <li class="breadcrumb-item active" aria-current="page">All Reviews</li>
                </ol>
            </nav>
        </div>
        <div class="ms-auto">
            @can('review.create')
                <a href="{{ route('admin.review.create') }}" class="btn btn-primary btn-sm">
                    <i class="bx bx-plus-circle me-1"></i> Add New Review
                </a>
            @endcan
        </div>
    </div>

    <!-- Statistics Cards -->
    <div class="row row-cols-1 row-cols-md-2 row-cols-xl-4 g-3 mb-3">
        <div class="col">
            <div class="card radius-10 border-start border-0 border-4 border-info shadow-sm mb-0">
                <div class="card-body py-2 px-3">
                    <div class="d-flex align-items-center">
                        <div>
                            <p class="mb-0 text-secondary small">Total Reviews</p>
                            <h5 class="my-1 text-info fw-bold">{{ number_format($stats['total']) }}</h5>
                        </div>
                        <div class="widgets-icons-2 rounded-circle bg-light-info text-info ms-auto">
                            <i class="bx bxs-chat"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col">
            <div class="card radius-10 border-start border-0 border-4 border-warning shadow-sm mb-0">
                <div class="card-body py-2 px-3">
                    <div class="d-flex align-items-center">
                        <div>
                            <p class="mb-0 text-secondary small">Average Rating</p>
                            <h5 class="my-1 text-warning fw-bold">
                                {{ $stats['avg'] }} <span class="fs-6 text-muted">/ 5.0</span>
                            </h5>
                        </div>
                        <div class="widgets-icons-2 rounded-circle bg-light-warning text-warning ms-auto">
                            <i class="bx bxs-star"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col">
            <div class="card radius-10 border-start border-0 border-4 border-success shadow-sm mb-0">
                <div class="card-body py-2 px-3">
                    <div class="d-flex align-items-center">
                        <div>
                            <p class="mb-0 text-secondary small">Active Reviews</p>
                            <h5 class="my-1 text-success fw-bold">{{ number_format($stats['active']) }}</h5>
                        </div>
                        <div class="widgets-icons-2 rounded-circle bg-light-success text-success ms-auto">
                            <i class="bx bxs-check-circle"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col">
            <div class="card radius-10 border-start border-0 border-4 border-primary shadow-sm mb-0">
                <div class="card-body py-2 px-3">
                    <div class="d-flex align-items-center">
                        <div>
                            <p class="mb-0 text-secondary small">5-Star Reviews</p>
                            <h5 class="my-1 text-primary fw-bold">{{ number_format($stats['five_star']) }}</h5>
                        </div>
                        <div class="widgets-icons-2 rounded-circle bg-light-primary text-primary ms-auto">
                            <i class="bx bxs-award"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Filter Card -->
    <div class="card shadow-sm mb-3">
        <div class="card-body py-2 px-3">
            <form action="{{ route('admin.review.index') }}" method="GET" class="row g-2 align-items-center">
                <div class="col-md-3">
                    <label class="form-label small fw-semibold text-muted mb-0">Course</label>
                    <select name="course_id" class="form-select form-select-sm select2">
                        <option value="">-- All Courses --</option>
                        @foreach ($courses as $c)
                            <option value="{{ $c->id }}" {{ request('course_id') == $c->id ? 'selected' : '' }}>
                                {{ Str::limit($c->title, 35) }}
                            </option>
                        @endforeach
                    </select>
                </div>
                <div class="col-md-2">
                    <label class="form-label small fw-semibold text-muted mb-0">Rating</label>
                    <select name="rating" class="form-select form-select-sm">
                        <option value="">All Ratings</option>
                        @for ($r = 5; $r >= 1; $r--)
                            <option value="{{ $r }}" {{ request('rating') == $r ? 'selected' : '' }}>
                                {{ $r }} Star{{ $r > 1 ? 's' : '' }}
                            </option>
                        @endfor
                    </select>
                </div>
                <div class="col-md-2">
                    <label class="form-label small fw-semibold text-muted mb-0">Status</label>
                    <select name="status" class="form-select form-select-sm">
                        <option value="">All Status</option>
                        <option value="1" {{ request('status') === '1' ? 'selected' : '' }}>Active</option>
                        <option value="0" {{ request('status') === '0' ? 'selected' : '' }}>Inactive</option>
                    </select>
                </div>
                <div class="col-md-3">
                    <label class="form-label small fw-semibold text-muted mb-0">Search</label>
                    <input type="text" name="search" class="form-control form-control-sm"
                        placeholder="Student, course, comment..." value="{{ request('search') }}">
                </div>
                <div class="col-md-2 d-flex align-items-end gap-1 mt-auto">
                    <button type="submit" class="btn btn-primary btn-sm w-50">
                        <i class="bx bx-filter-alt"></i> Filter
                    </button>
                    <a href="{{ route('admin.review.index') }}" class="btn btn-light btn-sm border w-50 text-center">
                        Reset
                    </a>
                </div>
            </form>
        </div>
    </div>

    <!-- Reviews Table Card -->
    <div class="card shadow-sm">
        <div class="card-header bg-white d-flex justify-content-between align-items-center py-2 px-3">
            <h6 class="mb-0 fw-semibold text-dark">
                <i class="bx bxs-star text-warning me-1"></i> Reviews List ({{ $reviews->total() }})
            </h6>
        </div>
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-hover align-middle mb-0">
                    <thead class="table-light">
                        <tr>
                            <th class="ps-3" style="width: 40px;">#</th>
                            <th>Student</th>
                            <th>Course</th>
                            <th>Rating</th>
                            <th style="max-width: 320px;">Comment / Feedback</th>
                            <th>Date</th>
                            <th>Status</th>
                            <th class="text-center pe-3" style="width: 100px;">Action</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse ($reviews as $review)
                            <tr id="reviewTr_{{ $review->id }}">
                                <td class="ps-3 text-muted small">
                                    {{ ($reviews->currentPage() - 1) * $reviews->perPage() + $loop->iteration }}
                                </td>
                                <td>
                                    <div class="d-flex align-items-center">
                                        <div class="avatar-sm me-2">
                                            @if ($review->user && $review->user->image && file_exists(public_path($review->user->image)))
                                                <img src="{{ asset($review->user->image) }}" alt="{{ $review->user->name }}" class="rounded-circle" width="34" height="34" style="object-fit: cover;">
                                            @else
                                                <div class="rounded-circle bg-light-primary text-primary d-flex align-items-center justify-content-center fw-bold" style="width: 34px; height: 34px; font-size: 13px;">
                                                    {{ strtoupper(substr($review->user->name ?? 'U', 0, 1)) }}
                                                </div>
                                            @endif
                                        </div>
                                        <div>
                                            <h6 class="mb-0 fw-semibold text-dark" style="font-size: 13px;">
                                                {{ $review->user->name ?? 'Deleted User' }}
                                            </h6>
                                            <small class="text-muted" style="font-size: 11px;">
                                                {{ $review->user->phone ?? $review->user->email ?? 'N/A' }}
                                            </small>
                                        </div>
                                    </div>
                                </td>
                                <td>
                                    <div class="d-flex align-items-center">
                                        @if ($review->course && $review->course->thumbnail_url)
                                            <img src="{{ asset($review->course->thumbnail_url) }}" alt="{{ $review->course->title }}" class="rounded me-2" width="38" height="26" style="object-fit: cover;">
                                        @endif
                                        <span class="fw-medium text-dark small" title="{{ $review->course->title ?? '' }}">
                                            {{ Str::limit($review->course->title ?? 'Deleted Course', 30) }}
                                        </span>
                                    </div>
                                </td>
                                <td>
                                    <div class="d-flex align-items-center">
                                        <div class="text-warning me-1">
                                            @for ($i = 1; $i <= 5; $i++)
                                                @if ($i <= $review->rating)
                                                    <i class="bx bxs-star text-warning" style="font-size: 14px;"></i>
                                                @else
                                                    <i class="bx bx-star text-muted" style="font-size: 14px;"></i>
                                                @endif
                                            @endfor
                                        </div>
                                        <span class="badge bg-light text-dark border ms-1 fw-bold">{{ $review->rating }}.0</span>
                                    </div>
                                </td>
                                <td style="max-width: 320px;">
                                    @if ($review->comment)
                                        <div class="text-secondary small text-break">
                                            {{ Str::limit($review->comment, 80) }}
                                            @if (strlen($review->comment) > 80)
                                                <a href="javascript:void(0);" class="text-primary fw-semibold ms-1"
                                                    data-bs-toggle="modal" data-bs-target="#viewCommentModal_{{ $review->id }}">
                                                    View
                                                </a>
                                                <!-- Modal for Full Comment -->
                                                <div class="modal fade" id="viewCommentModal_{{ $review->id }}" tabindex="-1" aria-hidden="true">
                                                    <div class="modal-dialog modal-dialog-centered">
                                                        <div class="modal-content">
                                                            <div class="modal-header py-2">
                                                                <h6 class="modal-title fw-bold">Review by {{ $review->user->name ?? 'User' }}</h6>
                                                                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                                                            </div>
                                                            <div class="modal-body">
                                                                <p class="mb-2"><strong>Course:</strong> {{ $review->course->title ?? 'N/A' }}</p>
                                                                <div class="mb-2">
                                                                    <strong>Rating:</strong>
                                                                    @for ($i = 1; $i <= 5; $i++)
                                                                        <i class="bx {{ $i <= $review->rating ? 'bxs-star text-warning' : 'bx-star text-muted' }}"></i>
                                                                    @endfor
                                                                    ({{ $review->rating }}/5)
                                                                </div>
                                                                <hr class="my-2">
                                                                <p class="text-dark mb-0" style="white-space: pre-wrap;">{{ $review->comment }}</p>
                                                            </div>
                                                        </div>
                                                    </div>
                                                </div>
                                            @endif
                                        </div>
                                    @else
                                        <span class="text-muted fst-italic small">No comment</span>
                                    @endif
                                </td>
                                <td>
                                    <small class="text-muted">{{ $review->created_at ? $review->created_at->format('d M, Y') : '-' }}</small>
                                </td>
                                <td>
                                    @can('review.toggle_status')
                                        <div class="dropdown">
                                            <button class="btn btn-sm btn-{{ $review->status ? 'success' : 'danger' }} dropdown-toggle py-0 px-2 status-btn"
                                                type="button" id="statusDropdown{{ $review->id }}"
                                                data-bs-toggle="dropdown" aria-expanded="false" style="font-size: 11px;">
                                                {{ $review->status ? 'Active' : 'Inactive' }}
                                            </button>
                                            <ul class="dropdown-menu shadow-sm" aria-labelledby="statusDropdown{{ $review->id }}">
                                                <li>
                                                    <a class="dropdown-item update-review-status" href="javascript:void(0);"
                                                        data-id="{{ $review->id }}" data-status="1">
                                                        <i class="bx bx-check-circle text-success me-2"></i> Active
                                                    </a>
                                                </li>
                                                <li>
                                                    <a class="dropdown-item update-review-status" href="javascript:void(0);"
                                                        data-id="{{ $review->id }}" data-status="0">
                                                        <i class="bx bx-x-circle text-danger me-2"></i> Inactive
                                                    </a>
                                                </li>
                                            </ul>
                                        </div>
                                    @else
                                        <span class="badge bg-{{ $review->status ? 'success' : 'danger' }}" style="font-size: 11px;">
                                            {{ $review->status ? 'Active' : 'Inactive' }}
                                        </span>
                                    @endcan
                                </td>
                                <td class="text-center pe-3">
                                    <div class="action-btn-group d-flex justify-content-center gap-1">
                                        @can('review.update')
                                            <a href="{{ route('admin.review.edit', $review->id) }}"
                                                class="action-btn action-btn-edit" title="Edit Review">
                                                <i class="bx bx-edit"></i>
                                            </a>
                                        @endcan

                                        @can('review.delete')
                                            <button type="button" class="action-btn action-btn-danger deleteButton"
                                                data-url="{{ route('admin.review.delete', $review->id) }}"
                                                data-parentid="reviewTr_{{ $review->id }}"
                                                title="Delete Review">
                                                <i class="bx bx-trash"></i>
                                            </button>
                                        @endcan
                                    </div>
                                </td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="8" class="text-center py-4">
                                    <div class="py-3">
                                        <i class="bx bx-comment-detail text-muted" style="font-size: 36px;"></i>
                                        <h6 class="mt-2 text-muted fw-semibold mb-1">No reviews found</h6>
                                        <p class="text-secondary small mb-2">There are no reviews matching your criteria.</p>
                                        @can('review.create')
                                            <a href="{{ route('admin.review.create') }}" class="btn btn-primary btn-sm">
                                                <i class="bx bx-plus-circle me-1"></i> Add First Review
                                            </a>
                                        @endcan
                                    </div>
                                </td>
                            </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>

        @if ($reviews->hasPages())
            <div class="card-footer bg-white d-flex justify-content-between align-items-center py-2 px-3">
                <div class="text-muted small">
                    Showing {{ $reviews->firstItem() }} to {{ $reviews->lastItem() }} of {{ $reviews->total() }} entries
                </div>
                <div>
                    {{ $reviews->links('pagination::bootstrap-5') }}
                </div>
            </div>
        @endif
    </div>
</div>
@endsection

@push('js')
<script>
    $(document).ready(function() {
        if ($.fn.select2) {
            $('.select2').select2({
                theme: 'bootstrap-5',
                width: '100%'
            });
        }

        // Status toggle via AJAX
        $('.update-review-status').on('click', function() {
            let id = $(this).data('id');
            let status = $(this).data('status');
            let button = $(this).closest('.dropdown').find('.status-btn');

            Swal.fire({
                title: 'Updating Status...',
                text: 'Please wait...',
                allowOutsideClick: false,
                didOpen: () => {
                    Swal.showLoading();
                }
            });

            $.ajax({
                url: "{{ route('admin.review.update-status') }}",
                method: 'PATCH',
                data: {
                    _token: "{{ csrf_token() }}",
                    id: id,
                    status: status
                },
                success: function(response) {
                    Swal.close();
                    if (response.status !== undefined) {
                        Swal.fire({
                            icon: 'success',
                            title: 'Updated!',
                            text: response.message,
                            timer: 2000,
                            showConfirmButton: false
                        });

                        if (status == 1) {
                            button.text('Active');
                            button.removeClass('btn-danger').addClass('btn-success');
                        } else {
                            button.text('Inactive');
                            button.removeClass('btn-success').addClass('btn-danger');
                        }
                    }
                },
                error: function(xhr) {
                    Swal.close();
                    Swal.fire({
                        icon: 'error',
                        title: 'Error!',
                        text: xhr.responseJSON?.message || 'Something went wrong.'
                    });
                }
            });
        });
    });
</script>
@endpush