@extends('layouts.app')
@section('title', $student->full_name)
@section('breadcrumb', 'Students › ' . $student->full_name)

@section('content')
<div class="row g-3">

    {{-- ── LEFT: Biodata card ──────────────────────────────────────────── --}}
    <div class="col-lg-4">

        {{-- Profile Card --}}
        <div class="card table-card mb-3">
            <div class="card-body text-center p-4">
                <div class="rounded-circle mx-auto mb-3 d-flex align-items-center justify-content-center fw-bold fs-2"
                     style="width:80px; height:80px;
                            background:{{ $student->gender === 'female' ? '#fce4ec' : '#e3f2fd' }};
                            color:{{ $student->gender === 'female' ? '#c62828' : '#1565c0' }};">
                    {{ strtoupper(substr($student->first_name,0,1).substr($student->last_name,0,1)) }}
                </div>
                <h5 class="fw-bold mb-1">{{ $student->full_name }}</h5>
                <div class="mb-2">
                    <span class="badge bg-dark" style="letter-spacing:.05em;">{{ $student->mcss_student_id }}</span>
                </div>
                <span class="badge badge-status-{{ $student->status }} px-3 py-2">
                    {{ ucfirst(str_replace('_',' ', $student->status)) }}
                </span>

                <hr class="my-3">

                <div class="text-start" style="font-size:.83rem;">
                    @foreach([
                        ['bi-calendar3',  'Date of Birth',    $student->date_of_birth?->format('M d, Y').' (Age '.$student->age.')'],
                        ['bi-gender-ambiguous','Gender',      ucfirst($student->gender ?? '—')],
                        ['bi-flag',       'Nationality',      $student->nationality],
                        ['bi-map',        'County of Origin', $student->county_of_origin ?? '—'],
                        ['bi-telephone',  'Home Phone',       $student->home_phone ?? '—'],
                        ['bi-building',   'Current School',   optional($student->currentSchool)->name ?? '—'],
                    ] as [$icon, $label, $value])
                    <div class="d-flex align-items-start gap-2 mb-2">
                        <i class="bi {{ $icon }} mt-1" style="color:#1a6b3c; width:16px;"></i>
                        <div>
                            <div class="text-muted" style="font-size:.72rem; text-transform:uppercase; letter-spacing:.05em;">{{ $label }}</div>
                            <div class="fw-semibold">{{ $value }}</div>
                        </div>
                    </div>
                    @endforeach
                </div>
            </div>
        </div>

        {{-- Guardian Card --}}
        <div class="card table-card mb-3">
            <div class="card-header bg-white py-2">
                <span class="fw-semibold" style="font-size:.85rem;">
                    <i class="bi bi-person-hearts me-1" style="color:#c9a94d;"></i>Guardian Information
                </span>
            </div>
            <div class="card-body p-3" style="font-size:.83rem;">
                @foreach([
                    ['Name',         $student->guardian_name       ?? '—'],
                    ['Relationship', $student->guardian_relationship ?? '—'],
                    ['Phone',        $student->guardian_phone       ?? '—'],
                    ['Email',        $student->guardian_email       ?? '—'],
                    ['Occupation',   $student->guardian_occupation  ?? '—'],
                    ['Address',      $student->guardian_address     ?? '—'],
                ] as [$label, $value])
                <div class="d-flex justify-content-between border-bottom py-1">
                    <span class="text-muted">{{ $label }}</span>
                    <span class="fw-semibold text-end">{{ $value }}</span>
                </div>
                @endforeach
            </div>
        </div>

        {{-- Actions --}}
        @if(auth()->user()->isAdminLevel())
        <div class="card table-card">
            <div class="card-body p-3 d-grid gap-2">
                <a href="{{ route('school.students.edit', $student) }}"
                   class="btn btn-outline-secondary btn-sm">
                    <i class="bi bi-pencil me-1"></i>Edit Biodata
                </a>
                <a href="{{ route('school.transcripts.preview', $student) }}"
                   class="btn btn-sm" style="background:#1a6b3c; color:#fff; border-radius:6px;">
                    <i class="bi bi-file-earmark-text me-1"></i>View / Issue Transcript
                </a>
                @php $activeTerm = app('current_school')?->currentSession?->currentTerm; @endphp
                @if($activeTerm)
                <a href="{{ route('school.report-cards.show', [$student, $activeTerm]) }}"
                   class="btn btn-sm btn-outline-primary" style="border-radius:6px;">
                    <i class="bi bi-file-earmark-person me-1"></i>Report Card
                </a>
                @endif
                @if($student->status === 'enrolled')
                <a href="{{ route('school.transfers.create', $student) }}"
                   class="btn btn-outline-warning btn-sm">
                    <i class="bi bi-arrow-right-circle me-1"></i>Initiate Transfer
                </a>
                @endif
            </div>
        </div>
        @endif

    </div>

    {{-- ── RIGHT: Academic history + Transfers ─────────────────────────── --}}
    <div class="col-lg-8">

        {{-- Tab nav --}}
        <ul class="nav nav-tabs mb-3" id="profileTabs">
            <li class="nav-item">
                <a class="nav-link active" data-bs-toggle="tab" href="#tabAcademic">
                    <i class="bi bi-journal-text me-1"></i>Academic History
                </a>
            </li>
            <li class="nav-item">
                <a class="nav-link" data-bs-toggle="tab" href="#tabTransfers">
                    <i class="bi bi-arrow-left-right me-1"></i>Transfer History
                    @if($student->transfers->count())
                    <span class="badge bg-secondary">{{ $student->transfers->count() }}</span>
                    @endif
                </a>
            </li>
            <li class="nav-item">
                <a class="nav-link" data-bs-toggle="tab" href="#tabMedical">
                    <i class="bi bi-heart-pulse me-1"></i>Medical
                </a>
            </li>
        </ul>

        <div class="tab-content">

            {{-- Academic History --}}
            <div class="tab-pane fade show active" id="tabAcademic">
                @forelse($student->enrollments as $enrollment)
                <div class="card table-card mb-3">
                    <div class="card-header py-2" style="background:#f8fff9;">
                        <div class="d-flex justify-content-between align-items-center">
                            <div>
                                <span class="fw-bold" style="color:#0f3d23;">
                                    {{ $enrollment->academicSession->name }} —
                                    {{ optional($enrollment->classArm)->full_name ?? '—' }}
                                </span>
                                <span class="text-muted" style="font-size:.8rem; margin-left:.5rem;">
                                    @ {{ $enrollment->school->name }}
                                </span>
                            </div>
                            <div class="d-flex align-items-center gap-2">
                                @if($enrollment->session_gpa)
                                <span class="badge" style="background:#e8f5ee; color:#0f3d23; font-size:.8rem;">
                                    GPA {{ $enrollment->session_gpa }}
                                </span>
                                @endif
                                @if($enrollment->position_in_class)
                                <span class="badge bg-warning text-dark" style="font-size:.78rem;">
                                    Position {{ $enrollment->position_in_class }}
                                </span>
                                @endif
                                <span class="badge badge-status-{{ $enrollment->status }}" style="font-size:.72rem;">
                                    {{ ucfirst(str_replace('_',' ', $enrollment->status)) }}
                                </span>
                            </div>
                        </div>
                    </div>
                    <div class="card-body p-0">
                        @php
                            $byTerm = $enrollment->termResults->groupBy('term_id');
                        @endphp
                        @if($byTerm->isEmpty())
                            <p class="text-muted text-center py-3" style="font-size:.83rem;">
                                No results recorded for this session yet.
                            </p>
                        @else
                        @foreach($byTerm as $termId => $results)
                        <div class="px-3 pt-2 pb-1">
                            <div class="fw-semibold mb-1" style="font-size:.8rem; color:#555;">
                                {{ $results->first()->term->name }}
                                @if($results->whereNull('is_absent')->avg('grade_point'))
                                — Term GPA:
                                <strong style="color:#1a6b3c;">
                                    {{ round($results->avg('grade_point'), 2) }}
                                </strong>
                                @endif
                            </div>
                            <div class="table-responsive">
                                <table class="table table-sm mb-0" style="font-size:.8rem;">
                                    <thead style="background:#f5f5f5;">
                                        <tr>
                                            <th>Subject</th>
                                            <th>CA1</th>
                                            <th>CA2</th>
                                            <th>Exam</th>
                                            <th>Total</th>
                                            <th>Grade</th>
                                            <th>Remark</th>
                                        </tr>
                                    </thead>
                                    <tbody>
                                        @foreach($results as $r)
                                        <tr @if($r->is_absent) style="opacity:.6;" @endif>
                                            <td class="fw-semibold">{{ $r->subject->name }}</td>
                                            <td>{{ $r->ca1_score ?? '—' }}</td>
                                            <td>{{ $r->ca2_score ?? '—' }}</td>
                                            <td>{{ $r->is_absent ? '<span class="badge bg-danger">ABS</span>' : ($r->exam_score ?? '—') }}</td>
                                            <td class="fw-bold">{{ $r->total_score ?? '—' }}</td>
                                            <td>
                                                <span class="fw-bold" style="color:{{ $r->grade_letter === 'F' ? '#c62828' : '#1a6b3c' }}">
                                                    {{ $r->grade_letter ?? '—' }}
                                                </span>
                                            </td>
                                            <td class="text-muted">{{ $r->remark ?? '—' }}</td>
                                        </tr>
                                        @endforeach
                                    </tbody>
                                </table>
                            </div>
                        </div>
                        <hr class="my-0">
                        @endforeach
                        @endif
                    </div>
                    <div class="card-footer bg-white py-2" style="font-size:.78rem; color:#888;">
                        Enrolled: {{ $enrollment->enrolled_at?->format('M d, Y') }}
                        @if($enrollment->left_at)
                         &bull; Left: {{ $enrollment->left_at->format('M d, Y') }}
                        @endif
                    </div>
                </div>
                @empty
                <div class="card table-card">
                    <div class="card-body text-center py-5 text-muted">
                        <i class="bi bi-journal-x fs-2 d-block mb-2"></i>
                        No academic records found.
                    </div>
                </div>
                @endforelse
            </div>

            {{-- Transfer History --}}
            <div class="tab-pane fade" id="tabTransfers">
                <div class="card table-card">
                    <div class="table-responsive">
                        <table class="table table-hover mb-0 align-middle" style="font-size:.85rem;">
                            <thead>
                                <tr>
                                    <th>Ref</th>
                                    <th>From</th>
                                    <th>To</th>
                                    <th>Reason</th>
                                    <th>Date</th>
                                    <th>Status</th>
                                    <th></th>
                                </tr>
                            </thead>
                            <tbody>
                                @forelse($student->transfers as $transfer)
                                <tr>
                                    <td><code>{{ $transfer->transfer_ref }}</code></td>
                                    <td>{{ $transfer->fromSchool->code }}</td>
                                    <td>{{ $transfer->toSchool->code }}</td>
                                    <td class="text-muted" style="max-width:180px;">
                                        {{ Str::limit($transfer->reason, 60) }}
                                    </td>
                                    <td>{{ $transfer->requested_at->format('M d, Y') }}</td>
                                    <td>
                                        <span class="badge badge-status-{{ $transfer->status }}" style="font-size:.7rem;">
                                            {{ ucfirst($transfer->status) }}
                                        </span>
                                    </td>
                                    <td>
                                        <a href="{{ route('school.transfers.show', $transfer) }}"
                                           class="btn btn-sm btn-outline-secondary">
                                            <i class="bi bi-eye"></i>
                                        </a>
                                    </td>
                                </tr>
                                @empty
                                <tr><td colspan="7" class="text-center py-4 text-muted">No transfer history.</td></tr>
                                @endforelse
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>

            {{-- Medical --}}
            <div class="tab-pane fade" id="tabMedical">
                <div class="card table-card">
                    <div class="card-body p-4" style="font-size:.85rem;">
                        <div class="row g-3">
                            <div class="col-md-6">
                                <div class="fw-semibold text-muted mb-1" style="font-size:.75rem; text-transform:uppercase;">Blood Group</div>
                                <div class="fw-bold fs-5">{{ $student->blood_group ?? '—' }}</div>
                            </div>
                            <div class="col-md-6">
                                <div class="fw-semibold text-muted mb-1" style="font-size:.75rem; text-transform:uppercase;">Disability / Special Needs</div>
                                <div>{{ $student->disability ?? 'None recorded' }}</div>
                            </div>
                            <div class="col-12">
                                <div class="fw-semibold text-muted mb-1" style="font-size:.75rem; text-transform:uppercase;">Medical Notes</div>
                                <div>{{ $student->medical_notes ?? 'No medical notes on file.' }}</div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

        </div>{{-- end tab-content --}}
    </div>
</div>
@endsection