@extends('user.layouts.app')
@section('title','Review '.$assignment->paper?->paper_code)
@section('page-title','Submit Review')
@section('page-subtitle',$assignment->paper?->paper_code)
@section('content')

@if(session('success'))<div class="alert alert-success">{{ session('success') }}</div>@endif
@if($errors->any())<div class="alert alert-danger"><ul class="mb-0">@foreach($errors->all() as $e)<li>{{ $e }}</li>@endforeach</ul></div>@endif

<div class="mb-3">
    <a href="{{ route('user.reviewer-assignments.index') }}" class="text-success text-decoration-none">← My assignments</a>
</div>

<div class="content-card p-4 mb-3">
    <h5>Paper {{ $paperView['paper_code'] }}</h5>
    @if($paperView['double_blind'])
        <p class="text-muted small mb-2"><i class="fas fa-user-secret"></i> Double-blind review — author identity is hidden.</p>
    @endif
    <div class="row g-3">
        @if($paperView['title'])
            <div class="col-12"><strong>Title</strong><br>{{ $paperView['title'] }}</div>
        @endif
        <div class="col-md-6"><strong>Conference</strong><br>{{ $paperView['conference_name'] }}</div>
        <div class="col-md-6"><strong>Track</strong><br>{{ $paperView['track'] }}</div>
        <div class="col-12"><strong>Abstract</strong><br>{{ $paperView['abstract'] }}</div>
        @if($paperView['keywords'])<div class="col-12"><strong>Keywords</strong><br>{{ $paperView['keywords'] }}</div>@endif
        <div class="col-12">
            <a href="{{ route('user.reviewer-assignments.manuscript', $assignment) }}" class="btn btn-sm btn-outline-secondary">Download manuscript</a>
        </div>
    </div>
</div>

@if($assignment->status === 'pending')
    <div class="content-card p-4 mb-3">
        <h6>Accept assignment</h6>
        <p class="text-muted small">Confirm you have no conflict of interest before reviewing.</p>
        <form method="POST" action="{{ route('user.reviewer-assignments.accept', $assignment) }}" class="d-inline">
            @csrf
            <button type="submit" class="btn btn-success btn-sm">Accept assignment</button>
        </form>
    </div>
@endif

@if($canReview)
    <div class="content-card p-4 mb-3">
        <h6>Review form</h6>
        <form method="POST" action="{{ route('user.reviewer-assignments.review', $assignment) }}">
            @csrf
            @foreach(['originality_score' => 'Originality', 'technical_quality_score' => 'Technical Quality', 'clarity_score' => 'Clarity', 'relevance_score' => 'Relevance'] as $field => $label)
                <div class="mb-3">
                    <label class="form-label">{{ $label }} (1–10)</label>
                    <input type="number" name="{{ $field }}" class="form-control" min="1" max="10" value="{{ old($field) }}">
                </div>
            @endforeach
            <div class="mb-3">
                <label class="form-label">Recommendation *</label>
                <select name="recommendation" class="form-select" required>
                    <option value="accept">Accept</option>
                    <option value="minor_correction">Minor revision</option>
                    <option value="major_correction">Major revision</option>
                    <option value="reject">Reject</option>
                </select>
            </div>
            <div class="mb-3">
                <label class="form-label">Comments to authors *</label>
                <small class="text-muted d-block mb-1">Do not include identifying information.</small>
                <textarea name="comments_to_author" class="form-control" rows="4" required>{{ old('comments_to_author') }}</textarea>
            </div>
            <div class="mb-3">
                <label class="form-label">Confidential comments to chair</label>
                <textarea name="comments_to_chair" class="form-control" rows="3">{{ old('comments_to_chair') }}</textarea>
            </div>
            <button type="submit" class="btn btn-success">Submit review</button>
        </form>
    </div>
@elseif($assignment->status === 'submitted')
    <div class="alert alert-info">You have already submitted your review for this paper.</div>
@endif

<div class="content-card p-4">
    <h6 class="text-danger">Conflict of interest</h6>
    <p class="text-muted small">If you know the author or cannot review impartially, decline this assignment.</p>
    <form method="POST" action="{{ route('user.reviewer-assignments.decline', $assignment) }}" onsubmit="return confirm('Decline this assignment?')">
        @csrf
        <div class="mb-2">
            <textarea name="coi_reason" class="form-control" rows="2" placeholder="Brief reason (required)" required>{{ old('coi_reason') }}</textarea>
        </div>
        <button type="submit" class="btn btn-outline-danger btn-sm" @disabled($assignment->status === 'submitted')>Decline (COI)</button>
    </form>
</div>

@endsection