@extends('layouts.app')

@section('content')
<div class="min-vh-100 py-4 px-2 px-md-4 nyota-bg">

    {{-- HEADER --}}
    <div class="card trainee-header border-0 mb-4 p-3 p-md-4 rounded-4 shadow-sm">
        <div class="row align-items-center">
            <div class="col-12 col-md-8 mb-3 mb-md-0">
                <h1 class="fw-bold mb-2">👋 {{ $user->name }}</h1>
                <p class="mb-2"><strong>Training Type:</strong> {{ $user->training_type ?? 'N/A' }}</p>
                <div class="small d-flex flex-wrap gap-2">
                    <span class="me-3"><i class="bi bi-building"></i> <strong>Center:</strong> {{ $center?->name ?? 'N/A' }}</span>
                    <span class="me-3"><i class="bi bi-geo-alt"></i> <strong>County:</strong> {{ $user->county?->name ?? 'N/A' }}</span>
                    <span><i class="bi bi-people"></i> <strong>Class:</strong> {{ $classroom?->class_number ?? 'N/A' }}</span>
                </div>
            </div>
            <div class="col-12 col-md-4 text-md-end">
                <span class="badge trainee-badge mb-2">Trainee</span>
                <div class="small">
                    <div><strong>Assigned Trainer:</strong></div>
                    <div class="fw-semibold">{{ $trainer->name ?? 'Not Assigned' }}</div>
                    <div>{{ $trainer->phone ?? '' }}</div>
                </div>
            </div>
        </div>
    </div>

    {{-- SUMMARY CARDS --}}
    <div class="row g-3 mb-4">
        @php
            $summary = [
                ['icon'=>'bi-clock-fill','label'=>'Attendance Rate','value'=>$attendanceRate ?? 0,'suffix'=>'%','note'=>'This week','color'=>'bg-light-green'],
                ['icon'=>'bi-book','label'=>'Modules','value'=>"$modulesCompleted/$totalModules",'note'=>'Overall progress','color'=>'bg-nyota-red'],
                ['icon'=>'bi-star-fill','label'=>'Performance','value'=>$averageScore ?? 0,'suffix'=>'%','note'=>'Avg assessments','color'=>'bg-nyota-black'],
                ['icon'=>'bi-wallet2','label'=>'Payments','value'=>"KSh ".number_format($amountPaid ?? 0, 2),'note'=>"Due: KSh ".number_format($amountDue ?? 0, 2),'color'=>'bg-nyota-olive'],
            ];
        @endphp

        @foreach($summary as $card)
        <div class="col-6 col-md-3">
            <div class="card nyota-card p-3 text-center shadow-sm">
                <div class="icon-circle {{ $card['color'] }} text-white mx-auto mb-2">
                    <i class="bi {{ $card['icon'] }}"></i>
                </div>
                <div class="text-muted small">{{ $card['label'] }}</div>
                <div class="fw-bold h4">{{ $card['value'] }}{{ $card['suffix'] ?? '' }}</div>
                <div class="small text-muted">{{ $card['note'] }}</div>
            </div>
        </div>
        @endforeach
    </div>

    {{-- MINI CARDS + SAVINGS --}}
    <div class="row g-3 mb-4">
        @php
            $mini = [
                ['icon'=>'bi-person-check-fill','title'=>'Present','value'=>$totalPresent ?? 0,'color'=>'success'],
                ['icon'=>'bi-person-dash-fill','title'=>'Absent','value'=>$totalAbsent ?? 0,'color'=>'danger'],
                ['icon'=>'bi-alarm-fill','title'=>'Late','value'=>$totalLate ?? 0,'color'=>'warning text-dark'],
            ];
        @endphp

        @foreach($mini as $m)
        <div class="col-4 col-md-2">
            <div class="card mini-card text-center p-2 shadow-sm">
                <div class="small text-muted">{{ $m['title'] }}</div>
                <div class="fw-bold h5 text-{{ \Str::before($m['color'], ' ') }}">{{ $m['value'] }}</div>
                <div class="text-muted small"><i class="bi {{ $m['icon'] }}"></i></div>
            </div>
        </div>
        @endforeach

        {{-- SAVINGS --}}
        <div class="col-8 col-md-4">
            <div class="card nyota-card p-3 shadow-sm">
                <div class="d-flex justify-content-between align-items-center flex-wrap">
                    <div>
                        <div class="small text-muted">Nyota Savings</div>
                        <div class="fw-bold">KSh {{ number_format($userSavings ?? 0, 2) }}</div>
                        <div class="small text-muted">
                            Target: KSh {{ number_format($savingsTarget ?? 0, 2) }} ({{ $savingsPercent ?? 0 }}%)
                        </div>
                    </div>
                    <div class="flex-grow-1 ms-3">
                        <div class="progress" style="height:10px;">
                            <div class="progress-bar bg-nyota-green" style="width: {{ $savingsPercent ?? 0 }}%"></div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    {{-- CHARTS + MODULES --}}
    <div class="row g-4 mb-4">
        <div class="col-12 col-lg-6">
            <div class="card nyota-card shadow-sm p-3">
                <h6 class="fw-semibold mb-3">Weekly Attendance</h6>
                <canvas id="attendanceChart" height="120"></canvas>
            </div>
        </div>
        <div class="col-12 col-lg-6">
            <div class="card nyota-card shadow-sm p-3">
                <h6 class="fw-semibold mb-3">Module Progress</h6>
                @forelse($modules as $module)
                    <div class="mb-3">
                        <div class="d-flex justify-content-between">
                            <span>{{ $module['name'] }}</span>
                            <span class="small text-muted">{{ $module['progress'] }}%</span>
                        </div>
                        <div class="progress" style="height:8px;">
                            <div class="progress-bar bg-nyota-green" style="width: {{ $module['progress'] }}%"></div>
                        </div>
                    </div>
                @empty
                    <p class="text-muted small">No module progress data available.</p>
                @endforelse
            </div>
        </div>
    </div>

    {{-- ACTIVITIES + MENTORSHIP --}}
    <div class="row g-4 mb-4">
        {{-- My Activities --}}
        <div class="col-12 col-lg-6">
            <div class="card nyota-card shadow-sm p-3">
                <h6 class="fw-semibold mb-3">My Activities</h6>
                @if($activities->isEmpty())
                    <p class="text-muted small">No activities recorded yet.</p>
                @else
                    <ul class="list-group list-group-flush">
                        @foreach($activities as $activity)
                            <li class="list-group-item d-flex justify-content-between align-items-center flex-wrap">
                                <div>
                                    <div class="fw-semibold">{{ $activity->name ?? 'N/A' }}</div>
                                    <div class="small text-muted">{{ Str::limit($activity->description ?? '', 50) }}</div>
                                </div>
                                <div class="text-end mt-2 mt-md-0">
                                    <span class="badge 
                                        @if($activity->pivot->status == 'completed') bg-success 
                                        @elseif($activity->pivot->status == 'in_progress') bg-warning text-dark 
                                        @else bg-secondary @endif">
                                        {{ ucfirst(str_replace('_', ' ', $activity->pivot->status ?? 'N/A')) }}
                                    </span>
                                    @if(isset($activity->pivot->score))
                                        <div class="small text-muted mt-1">Score: {{ $activity->pivot->score }}%</div>
                                    @endif
                                </div>
                            </li>
                        @endforeach
                    </ul>
                @endif
            </div>
        </div>

        {{-- Mentorship Activities --}}
        <div class="col-12 col-lg-6">
            <div class="card nyota-card shadow-sm p-3">
                <h6 class="fw-semibold mb-3">My Mentorship Activities</h6>
                @if($mentorshipActivities->isEmpty())
                    <p class="text-muted small">No mentorship activities recorded yet.</p>
                @else
                    <ul class="list-group list-group-flush">
                        @foreach($mentorshipActivities as $activity)
                            <li class="list-group-item">
                                <div class="fw-semibold">{{ $activity->mentor->name ?? 'N/A' }} • {{ \Carbon\Carbon::parse($activity->date)->format('d M Y') }}</div>
                                <div class="small text-muted">{{ Str::limit($activity->discussion_points, 50) }}</div>
                            </li>
                        @endforeach
                    </ul>
                @endif
            </div>
        </div>
    </div>

    {{-- PERFORMANCE & ASSIGNMENTS --}}
    <div class="row g-4">
        <div class="col-12 col-lg-7">
            <div class="card nyota-card shadow-sm p-3">
                <h6 class="fw-semibold mb-3">Performance & Assessments</h6>
                <div class="table-responsive">
                    <table class="table table-sm align-middle">
                        <thead class="table-light">
                            <tr>
                                <th>Module</th>
                                <th>Score</th>
                                <th>Grade</th>  
                                <th>Trainer Remark</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($progressRecords as $row)
                                <tr>
                                    <td>{{ $row->module_title }}</td>
                                    <td>{{ $row->score ?? '0' }}%</td>
                                    <td>{{ $row->grade ?? 'N/A' }}</td>
                                    <td>{{ $row->comments ?? '-' }}</td>
                                </tr>
                            @empty
                                <tr><td colspan="4" class="text-center text-muted">No performance records</td></tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
        </div>

        <div class="col-12 col-lg-5">
            {{-- Recent Assignments --}}
            <div class="card nyota-card shadow-sm p-3 mb-3">
                <h6 class="fw-semibold mb-3">Recent Assignments</h6>
                <ul class="list-group list-group-flush">
                    @forelse($recentAssignments as $assignment)
                        <li class="list-group-item d-flex justify-content-between align-items-center flex-wrap">
                            <div>
                                <div class="fw-semibold">{{ $assignment->classRoom?->class_number ?? 'Class ' . ($assignment->class_room_id ?? 'N/A') }}</div>
                                <div class="small text-muted">{{ $assignment->center?->name ?? 'N/A' }} • {{ \Carbon\Carbon::parse($assignment->start_date)->format('d M Y') }}</div>
                            </div>
                            <div class="text-success fw-semibold mt-2 mt-md-0">KSh {{ number_format($assignment->total_amount ?? 0, 2) }}</div>
                        </li>
                    @empty
                        <li class="list-group-item text-center text-muted">No recent assignments</li>
                    @endforelse
                </ul>
            </div>

            {{-- Recent Attendance --}}
            <div class="card nyota-card shadow-sm p-3 mb-3">
                <h6 class="fw-semibold mb-3">Recent Attendance</h6>
                <ul class="list-group list-group-flush">
                    @forelse($attendances as $rec)
                        <li class="list-group-item d-flex justify-content-between flex-wrap align-items-center">
                            <div>
                                <div class="fw-semibold">{{ \Carbon\Carbon::parse($rec->attendance_date)->format('d M Y') }} • {{ $rec->classRoom?->class_number ?? 'N/A' }}</div>
                                <div class="small text-muted">{{ $rec->classRoom?->center?->name ?? 'N/A' }}</div>
                            </div>
                            <span class="badge {{ $rec->status == 'present' ? 'bg-success' : ($rec->status == 'late' ? 'bg-warning text-dark' : 'bg-danger') }} mt-2 mt-md-0">
                                {{ ucfirst($rec->status ?? 'N/A') }}
                            </span>
                        </li>
                    @empty
                        <li class="list-group-item text-center text-muted">No recent attendance</li>
                    @endforelse
                </ul>
            </div>
        </div>
    </div>

    {{-- CAREER READINESS --}}
    <div class="card nyota-card shadow-sm p-3 mt-4">
        <h6 class="fw-semibold mb-3">Career Readiness</h6>
        <div class="row g-2">
            @forelse($careerItems as $item)
                <div class="col-6 col-md-3">
                    <div class="d-flex align-items-center gap-2">
                        <span class="small text-muted">{{ $item['name'] }}</span>
                        @if($item['status'] == 'done')
                            <span class="badge bg-success ms-auto">Completed</span>
                        @elseif($item['status'] == 'progress')
                            <span class="badge bg-warning text-dark ms-auto">In Progress</span>
                        @else
                            <span class="badge bg-secondary ms-auto">Pending</span>
                        @endif
                    </div>
                </div>
            @empty
                <p class="text-muted small">No career readiness items available.</p>
            @endforelse
        </div>
    </div>

</div>

<style>
/* NYOTA THEME STYLING */
.nyota-bg { background-color: #f8fdf6; }
.nyota-card { border-radius: 1rem; background-color: #d7f3d7; }
.trainee-header { background-color: rgba(14, 243, 14, 0.1); }
.icon-circle { width: 50px; height: 50px; display:flex; justify-content:center; align-items:center; border-radius:50%; font-size:1.2rem; }
.nyota-card .progress-bar { transition: width 0.6s ease; }
.mini-card { border-radius: 0.8rem; }

.bg-light-green { background: linear-gradient(90deg,#a3e8a3,#7ed97e); }
.bg-nyota-red { background: linear-gradient(90deg,#d32f2f,#b22222); }
.bg-nyota-black { background: linear-gradient(90deg,#262626,#141414); }
.bg-nyota-olive { background: linear-gradient(90deg,#7a9a2f,#4f7a1d); }
.table thead th { font-weight: 600; }
.badge { padding: 0.45em 0.85em; font-weight: 600; font-size: 0.85rem; }
.progress { height: 20px; }
.progress-bar { font-size: 0.85rem; }

/* MOBILE RESPONSIVE */
@media (max-width: 768px) {
    .nyota-card { padding: 1rem !important; }
    .trainee-header { padding: 1rem !important; }
    .row.g-3, .row.g-4 { gap: 0.5rem !important; }
    .progress { height: 10px; }
    .icon-circle { width: 40px; height: 40px; font-size:1rem; }
    table { font-size: 0.85rem; }
}
</style>
@endsection

@push('scripts')
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<script>
const ctx = document.getElementById('attendanceChart')?.getContext('2d');
if (ctx) {
    const gradient = ctx.createLinearGradient(0, 0, 0, 120);
    gradient.addColorStop(0, 'rgba(14, 243, 14, 0.8)');
    gradient.addColorStop(1, 'rgba(0, 128, 0, 0.8)');

    const labels = {!! json_encode($attendanceDays ?? ['No Data']) !!};
    const dataValues = {!! json_encode($attendanceValues ?? [0]) !!};

    new Chart(ctx, {
        type: 'bar',
        data: {
            labels: labels,
            datasets: [{
                label: 'Attendance (%)',
                data: dataValues,
                backgroundColor: gradient,
                borderRadius: 8,
                barPercentage: 0.6
            }]
        },
        options: {
            responsive: true,
            maintainAspectRatio: false,
            scales: {
                y: { beginAtZero: true, max: 100, ticks: { stepSize: 20 } },
                x: { grid: { display: false } }
            },
            plugins: { legend: { display: false } }
        }
    });
}
</script>
@endpush