@extends('admin.layouts.app')
@section('title','Paper Submissions')
@section('page-title','Paper Submissions')
@section('page-subtitle','Track submitted papers and review status')
@section('papers-active','active')
@section('content')

<form method="GET" class="mb-3">
    <div class="row g-2 align-items-end">
        <div class="col-md-4">
            <label class="form-label small">Conference</label>
            <select name="conference_id" class="form-select" onchange="this.form.submit()">
                <option value="">All Conferences</option>
                @foreach($conferences as $conf)
                    <option value="{{ $conf->id }}" @selected($conferenceId == $conf->id)>{{ $conf->name }}</option>
                @endforeach
            </select>
        </div>
        <div class="col-md-4">
            <label class="form-label small">Workflow Stage</label>
            <select name="workflow_status" class="form-select" onchange="this.form.submit()">
                <option value="">All Stages</option>
                @foreach(\App\Support\PaperWorkflowStatus::all() as $s)
                    <option value="{{ $s }}" @selected($status === $s)>{{ \App\Support\PaperWorkflowStatus::label($s) }}</option>
                @endforeach
            </select>
        </div>
    </div>
</form>

<div class='row g-3 mb-4'>
    <div class='col-md-3'><div class='cardx metric'><small>Total Papers</small><h3>{{ number_format($stats['total']) }}</h3></div></div>
    <div class='col-md-3'><div class='cardx metric'><small>Accepted</small><h3>{{ number_format($stats['accepted']) }}</h3></div></div>
    <div class='col-md-3'><div class='cardx metric'><small>In Review Pipeline</small><h3>{{ number_format($stats['under_review']) }}</h3></div></div>
    <div class='col-md-3'><div class='cardx metric'><small>Desk Review Pending</small><h3>{{ number_format($stats['desk_pending']) }}</h3></div></div>
</div>

<div class='cardx p-4'>
    <h5>All Papers</h5>
    <div class="table-responsive">
        <table class='table'>
            <thead><tr><th>Code</th><th>Title</th><th>Track</th><th>Stage</th><th>Source</th><th>Actions</th></tr></thead>
            <tbody>
                @forelse($papers as $paper)
                    <tr>
                        <td>{{ $paper->paper_code }}</td>
                        <td>{{ Str::limit($paper->title, 45) }}</td>
                        <td>{{ $paper->subTheme?->title ?? 'General' }}</td>
                        <td>
                            <span class="badge {{ \App\Support\PaperWorkflowStatus::badgeClass($paper->workflow_status ?? 'submitted') }}">
                                {{ \App\Support\PaperWorkflowStatus::label($paper->workflow_status ?? 'submitted') }}
                            </span>
                        </td>
                        <td>{{ str_replace('_', ' ', ucfirst($paper->submission_source)) }}</td>
                        <td>
                            <a class='btn btn-sm btn-outline-green' href='{{ route('admin.papers.show', $paper) }}'>Manage</a>
                            @if(! $paper->isLegacyImport())
                                <a class='btn btn-sm btn-outline-secondary' href='{{ route('admin.papers.authors.edit', $paper) }}'>Authors</a>
                            @endif
                        </td>
                    </tr>
                @empty
                    <tr><td colspan="6" class="text-muted">No papers submitted yet.</td></tr>
                @endforelse
            </tbody>
        </table>
    </div>
    {{ $papers->links() }}
</div>

@endsection