@extends('layouts.app')

@section('content')
<div class="container-fluid py-4">
    <div class="row mb-4">
        <div class="col-12">
            <a href="{{ route('dashboard') }}" class="btn btn-outline-primary mb-3">
                <i class="fas fa-arrow-left me-2"></i>Kembali ke Dashboard
            </a>
            <div class="d-flex justify-content-between align-items-center">
                <h2 class="mb-0 fw-bold">
                    <i class="fas fa-users text-primary me-2"></i>
                    Manajemen Peserta Magang
                </h2>
                <a href="{{ route('interns.create') }}" class="btn btn-primary">
                    <i class="fas fa-plus-circle me-2"></i>Tambah Peserta Baru
                </a>
            </div>
        </div>
    </div>

    <div class="row g-4">
        <div class="col-md-6 col-lg-3">
            <div class="card border-0 shadow-sm h-100 bg-primary bg-opacity-10">
                <div class="card-body p-4">
                    <div class="d-flex align-items-center">
                        <div class="bg-white rounded-circle p-3 me-3">
                            <i class="fas fa-users text-primary fa-2x"></i>
                        </div>
                        <div>
                            <h3 class="mb-1 fw-bold">{{ $interns->count() }}</h3>
                            <h6 class="text-muted mb-0">Total Peserta</h6>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-md-6 col-lg-3">
            <div class="card border-0 shadow-sm h-100 bg-success bg-opacity-10">
                <div class="card-body p-4">
                    <div class="d-flex align-items-center">
                        <div class="bg-white rounded-circle p-3 me-3">
                            <i class="fas fa-user-check text-success fa-2x"></i>
                        </div>
                        <div>
                            <h3 class="mb-1 fw-bold">{{ $interns->where('status', 'active')->count() }}</h3>
                            <h6 class="text-muted mb-0">Peserta Aktif</h6>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-md-6 col-lg-3">
            <div class="card border-0 shadow-sm h-100 bg-info bg-opacity-10">
                <div class="card-body p-4">
                    <div class="d-flex align-items-center">
                        <div class="bg-white rounded-circle p-3 me-3">
                            <i class="fas fa-graduation-cap text-info fa-2x"></i>
                        </div>
                        <div>
                            <h3 class="mb-1 fw-bold">{{ $interns->where('status', 'completed')->count() }}</h3>
                            <h6 class="text-muted mb-0">Telah Selesai</h6>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-md-6 col-lg-3">
            <div class="card border-0 shadow-sm h-100 bg-warning bg-opacity-10">
                <div class="card-body p-4">
                    <div class="d-flex align-items-center">
                        <div class="bg-white rounded-circle p-3 me-3">
                            <i class="fas fa-clock text-warning fa-2x"></i>
                        </div>
                        <div>
                            <h3 class="mb-1 fw-bold">{{ $interns->where('status', 'pending')->count() }}</h3>
                            <h6 class="text-muted mb-0">Menunggu</h6>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="card shadow-sm mb-4">
        <div class="card-header bg-white py-3">
            <h5 class="card-title mb-0 text-primary">Filter Pencarian</h5>
        </div>
        <div class="card-body">
            <div class="row g-3">
                <div class="col-md-4">
                    <div class="input-group">
                        <span class="input-group-text bg-white">
                            <i class="fas fa-search text-primary"></i>
                        </span>
                        <input type="text" id="searchInput" class="form-control" placeholder="Cari nama atau universitas...">
                    </div>
                </div>
                <div class="col-md-3">
                    <select id="departmentFilter" class="form-select">
                        <option value="">Semua Bidang</option>
                        @foreach($departments as $department)
                            <option value="{{ $department->name }}">{{ $department->name }}</option>
                        @endforeach
                    </select>
                </div>
                            </div>
        </div>
    </div>

    <div class="card shadow-sm">
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-hover align-middle mb-0">
                    <thead class="bg-light">
                        <tr>
                            <th class="px-4 py-3">Nama</th>
                            <th>Universitas</th>
                            <th>Bidang</th>
                            <th>Periode Magang</th>
                            <th>Status</th>
                            <th class="text-end px-4">Aksi</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($interns as $intern)
                        <tr>
                            <td class="px-4">
                                <div class="d-flex align-items-center">
                                    <div class="bg-primary bg-opacity-10 p-2 rounded-circle me-3">
                                        <i class="fas fa-user text-primary"></i>
                                    </div>
                                    <div>
                                        <h6 class="mb-0">{{ $intern->name }}</h6>
                                        <small class="text-muted">{{ $intern->email }}</small>
                                    </div>
                                </div>
                            </td>
                            <td>{{ $intern->university }}</td>
                            <td>{{ $intern->session->department->name }}</td>
                            <td>
                                <div class="d-flex align-items-center">
                                    <i class="fas fa-calendar-alt text-info me-2"></i>
                                    {{ \Carbon\Carbon::parse($intern->start_date)->locale('id')->isoFormat('D MMMM Y') }} -
                                    {{ \Carbon\Carbon::parse($intern->end_date)->locale('id')->isoFormat('D MMMM Y') }}
                                </div>
                            </td>
                            <td>
                                @if($intern->status == 'active')
                                    <span class="badge bg-success">Aktif</span>
                                @elseif($intern->status == 'completed')
                                    <span class="badge bg-secondary">Selesai</span>
                                @else
                                    <span class="badge bg-warning">Pending</span>
                                @endif
                            </td>
                            <td class="text-end px-4">
                                <a href="{{ route('interns.show', $intern) }}" class="btn btn-sm btn-info text-white me-1">
                                    <i class="fas fa-eye"></i>
                                </a>
                                <a href="{{ route('interns.edit', $intern) }}" class="btn btn-sm btn-warning text-white me-1">
                                    <i class="fas fa-edit"></i>
                                </a>
                                <form action="{{ route('interns.destroy', $intern) }}" method="POST" class="d-inline">
                                    @csrf
                                    @method('DELETE')
                                    <button type="submit" class="btn btn-sm btn-danger" onclick="return confirm('Apakah Anda yakin?')">
                                        <i class="fas fa-trash"></i>
                                    </button>
                                </form>
                            </td>
                        </tr>
                        @empty
                        <tr>
                            <td colspan="6" class="text-center py-5">
                                <i class="fas fa-inbox fa-3x text-muted mb-3 d-block"></i>
                                <p class="text-muted mb-0">Belum ada data peserta magang</p>
                            </td>
                        </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>
    </div>
</div>

<style>
.card {
    transition: transform 0.2s;
}
.card:hover {
    transform: translateY(-5px);
}
.table th {
    font-weight: 600;
    color: #4a5568;
}
.table td {
    vertical-align: middle;
}
.badge {
    padding: 0.5em 1em;
}
</style>

<script>
document.addEventListener('DOMContentLoaded', function() {
    const searchInput = document.getElementById('searchInput');
    const departmentFilter = document.getElementById('departmentFilter');
    const statusFilter = document.getElementById('statusFilter');
    const rows = document.querySelectorAll('tbody tr');

    function filterTable() {
        const searchTerm = searchInput.value.toLowerCase();
        const department = departmentFilter.value.toLowerCase();
        const status = statusFilter.value.toLowerCase();

        rows.forEach(row => {
            const name = row.querySelector('h6')?.textContent.toLowerCase() || '';
            const university = row.querySelector('td:nth-child(2)')?.textContent.toLowerCase() || '';
            const dept = row.querySelector('td:nth-child(3)')?.textContent.toLowerCase() || '';
            const statusText = row.querySelector('.badge')?.textContent.toLowerCase() || '';

            const matchesSearch = name.includes(searchTerm) || university.includes(searchTerm);
            const matchesDepartment = !department || dept === department;
            const matchesStatus = !status || statusText.includes(status);

            row.style.display = (matchesSearch && matchesDepartment && matchesStatus) ? '' : 'none';
        });
    }

    searchInput.addEventListener('input', filterTable);
    departmentFilter.addEventListener('change', filterTable);
    statusFilter.addEventListener('change', filterTable);
});
</script>
@endsection