@extends('layouts/contentNavbarLayout')

@section('title', 'Evaluation Responses')

@section('content')
    <div class="container py-4">
        {{-- Header --}}
        <div class="card mb-4">
            <div class="card-body">
                <div class="d-flex justify-content-between align-items-center">
                    <div>
                        <h4 class="mb-1">Evaluation Responses</h4>
                        <p class="text-muted mb-0">
                            Faculty: <strong>{{ $evaluation->faculty->name }}</strong> |
                            Academic Year: <strong>{{ $evaluation->academic_year }}</strong> |
                            Semester: <strong>{{ $evaluation->semester }}</strong>
                        </p>
                    </div>
                    <a href="{{ route('dm.evaluation') }}" class="btn btn-outline-secondary">
                        <i class="bx bx-arrow-back me-1"></i>Back to Evaluations
                    </a>
                </div>
            </div>
        </div>

        {{-- Summary Cards --}}
        <div class="row mb-4">
            <div class="col-md-3">
                <div class="card text-center">
                    <div class="card-body">
                        <h3 class="text-primary">{{ $responses->count() }}</h3>
                        <p class="text-muted mb-0">Total Responses</p>
                    </div>
                </div>
            </div>
            <div class="col-md-3">
                <div class="card text-center">
                    <div class="card-body">
                        <h3 class="text-success">
                            {{ $responses->count() > 0 ? number_format($responses->avg('effectiveness_rating'), 1) : '0.0' }}
                        </h3>
                        <p class="text-muted mb-0">Average Rating</p>
                    </div>
                </div>
            </div>
            <div class="col-md-3">
                <div class="card text-center">
                    <div class="card-body">
                        <h3 class="text-info">{{ $coursesEvaluatedCount }}</h3>
                        <p class="text-muted mb-0">Courses Evaluated</p>
                    </div>
                </div>
            </div>
            <div class="col-md-3">
                <div class="card text-center">
                    <div class="card-body">
                        <h3 class="text-warning">
                            {{ $responses->whereNotNull('feedback_comments')->where('feedback_comments', '!=', '')->count() }}
                        </h3>
                        <p class="text-muted mb-0">With Feedback</p>
                    </div>
                </div>
            </div>
        </div>

        {{-- Rating Distribution --}}
        <div class="card mb-4">
            <div class="card-header">
                <h5 class="card-title mb-0">Rating Distribution</h5>
            </div>
            <div class="card-body">
                @php
                    $ratingCounts = $responses->groupBy('effectiveness_rating')->map->count();
                    $totalResponses = $responses->count();
                @endphp

                @if($totalResponses > 0)
                    <div class="row">
                        @foreach(['4' => 'Very Effective', '3' => 'Effective', '2' => 'Somewhat Effective', '1' => 'Not Effective'] as $rating => $label)
                            @php
                                $count = $ratingCounts->get($rating, 0);
                                $percentage = ($count / $totalResponses) * 100;
                            @endphp
                            <div class="col-md-3">
                                <div class="mb-3">
                                    <div class="d-flex justify-content-between">
                                        <span>{{ $label }}</span>
                                        <span>{{ $count }} ({{ number_format($percentage, 1) }}%)</span>
                                    </div>
                                    <div class="progress" style="height: 8px;">
                                        <div class="progress-bar 
                                                                            @if($rating == '4') bg-success 
                                                                            @elseif($rating == '3') bg-info 
                                                                            @elseif($rating == '2') bg-warning 
                                                                            @else bg-danger @endif"
                                            style="width: {{ $percentage }}%">
                                        </div>
                                    </div>
                                </div>
                            </div>
                        @endforeach
                    </div>
                @else
                    <div class="text-center text-muted py-4">
                        <i class="bx bx-bar-chart display-4 mb-3"></i>
                        <p>No responses to display distribution</p>
                    </div>
                @endif
            </div>
        </div>

        {{-- Anonymous Responses Table --}}
        <div class="card">
            <div class="card-header">
                <h5 class="card-title mb-0">Anonymous Responses</h5>
            </div>
            <div class="card-body">
                <div class="table-responsive">
                    <table class="table table-striped">
                        <thead>
                            <tr>
                                <th>#</th>
                                <th>Course</th>
                                <th>Rating</th>
                                <th>Feedback</th>
                                <th>Date</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($responses as $index => $response)
                                @php
                                    $courseCode = $response->resolved_course_code;
                                    $courseName = $response->resolved_course_name;
                                    $scheduleTime = $response->resolved_schedule_time;
                                    $scheduleDays = $response->resolved_schedule_days;
                                @endphp
                                <tr>
                                    <td>{{ $index + 1 }}</td>
                                    <td>
                                        <div>
                                            <strong>{{ $courseCode }}</strong>
                                            <br>
                                            <small class="text-muted">{{ $courseName }}</small>
                                            @if($scheduleTime || $scheduleDays)
                                                <br>
                                                <small class="text-muted">
                                                    {{ $scheduleTime ?? 'No time' }}
                                                    @if($scheduleDays)
                                                        • {{ $scheduleDays }}
                                                    @endif
                                                </small>
                                            @endif
                                        </div>
                                    </td>
                                    <td>
                                        <span class="badge 
                                                                @if($response->effectiveness_rating == '4') bg-success 
                                                                @elseif($response->effectiveness_rating == '3') bg-info 
                                                                @elseif($response->effectiveness_rating == '2') bg-warning 
                                                                @else bg-danger @endif">
                                            {{ $response->effectiveness_text }}
                                        </span>
                                    </td>
                                    <td>
                                        @if($response->feedback_comments)
                                            <div class="text-truncate" style="max-width: 400px;"
                                                title="{{ $response->feedback_comments }}">
                                                {{ $response->feedback_comments }}
                                            </div>
                                        @else
                                            <span class="text-muted">No feedback provided</span>
                                        @endif
                                    </td>
                                    <td>
                                        <small class="text-muted">{{ $response->created_at->format('M d, Y H:i') }}</small>
                                    </td>
                                </tr>
                            @empty
                                <tr>
                                    <td colspan="5" class="text-center py-4">
                                        <div class="empty-state">
                                            <i class="bx bx-bar-chart display-4 text-muted mb-3"></i>
                                            <h5 class="mb-2">No responses yet</h5>
                                            <p class="text-muted mb-0">Students haven't submitted any evaluations yet.</p>
                                        </div>
                                    </td>
                                </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>
@endsection