@extends('layouts.app')

@php
    $pageTitle = match ($mode) {
        'section' => 'Section Schedules',
        'teacher' => 'Teacher Schedules',
        default => 'My Schedule',
    };

    $formatHours = fn ($hours) => rtrim(rtrim(number_format((float) $hours, 2, '.', ''), '0'), '.');
    $hasGrid = $canExport;
    $selectedSchoolYear = $schoolYear;
    $selectedTerm = $term;
    $assignedHours = (float) ($reportData['totalHours'] ?? 0);
@endphp

@section('content')

@if (!$term)
    <div class="card content-card">
        <div class="card-body p-3 text-center text-muted">
            No active School Year and Term is set, so there are no schedules to show yet.
        </div>
    </div>
@else
    <div class="card content-card mb-2 no-print">
        <div class="card-body p-2 px-3">
            <div class="d-flex flex-wrap align-items-center gap-2">
                <div class="teacher-chips d-flex flex-wrap align-items-center gap-1 me-auto">
                    <span class="teacher-chip"><i class="bi bi-calendar-event"></i>{{ $schoolYear?->name ?? 'Not Set' }}</span>
                    <span class="teacher-chip"><i class="bi bi-layers"></i>{{ $term->name }}</span>

                    @if ($mode === 'section')
                        <span class="teacher-chip"><i class="bi bi-mortarboard"></i>{{ $selectedGradeLevel?->name ?? '-' }}</span>
                        <span class="teacher-chip"><i class="bi bi-people"></i>{{ $selectedSection?->name ?? '-' }}</span>
                        <span class="teacher-chip"><i class="bi bi-sun"></i>{{ $selectedSection?->shiftType?->name ?? '-' }}</span>
                    @else
                        <span class="teacher-chip"><i class="bi bi-person"></i>{{ $selectedTeacher?->full_name ?? '-' }}</span>
                        <span class="teacher-chip"><i class="bi bi-clock"></i>{{ $formatHours($assignedHours ?? 0) }} hr(s)</span>
                    @endif
                </div>

                <div class="d-flex gap-1">
                    <button type="button" class="btn btn-outline-secondary btn-sm" onclick="window.print()" title="Print schedule" {{ $hasGrid ? '' : 'disabled' }}>
                        <i class="bi bi-printer"></i><span class="d-none d-sm-inline ms-1">Print</span>
                    </button>
                    <a href="{{ $hasGrid ? route('teacher.schedules.export.pdf', $exportParams) : '#' }}"
                       class="btn btn-outline-secondary btn-sm {{ $hasGrid ? '' : 'disabled' }}" title="Export PDF"
                       @unless ($hasGrid) aria-disabled="true" tabindex="-1" @endunless>
                        <i class="bi bi-file-earmark-pdf"></i><span class="d-none d-sm-inline ms-1">PDF</span>
                    </a>
                    <a href="{{ $hasGrid ? route('teacher.schedules.export.excel', $exportParams) : '#' }}"
                       class="btn btn-outline-secondary btn-sm {{ $hasGrid ? '' : 'disabled' }}" title="Export Excel"
                       @unless ($hasGrid) aria-disabled="true" tabindex="-1" @endunless>
                        <i class="bi bi-file-earmark-excel"></i><span class="d-none d-sm-inline ms-1">Excel</span>
                    </a>
                </div>
            </div>

            @if ($mode === 'section')
                <div class="d-flex flex-wrap align-items-center gap-1 mt-2 pt-2 border-top">
                    @foreach ($gradeLevels as $gradeLevel)
                        <a href="{{ route('teacher.schedules.index', ['view' => 'section', 'grade_level_id' => $gradeLevel->id]) }}"
                           class="btn btn-sm {{ $selectedGradeLevel?->id === $gradeLevel->id ? 'btn-primary' : 'btn-outline-primary' }}">
                            {{ $gradeLevel->name }}
                        </a>
                    @endforeach

                    <span class="vr mx-1"></span>

                    @forelse ($sections as $section)
                        <a href="{{ route('teacher.schedules.index', ['view' => 'section', 'grade_level_id' => $selectedGradeLevel->id, 'section_id' => $section->id]) }}"
                           class="btn btn-sm {{ $selectedSection?->id === $section->id ? 'btn-dark' : 'btn-outline-secondary' }}">
                            {{ $section->name }}
                        </a>
                    @empty
                        <span class="text-muted small">No active sections under this grade level.</span>
                    @endforelse
                </div>
            @elseif ($mode === 'teacher')
                <form method="GET" action="{{ route('teacher.schedules.index') }}" class="row g-2 align-items-center mt-1 pt-2 border-top">
                    <input type="hidden" name="view" value="teacher">
                    <div class="col-12 col-md-5 col-lg-4">
                        <select name="teacher_id" class="form-select form-select-sm" aria-label="Teacher" onchange="this.form.submit()">
                            @foreach ($teachers as $teacher)
                                <option value="{{ $teacher->id }}" @selected($selectedTeacher?->id === $teacher->id)>
                                    {{ $teacher->last_name }}, {{ $teacher->first_name }}{{ $teacher->id === $ownTeacher?->id ? ' (me)' : '' }}
                                </option>
                            @endforeach
                        </select>
                    </div>
                    @if (auth()->user()->isPrincipal())
                        <div class="col-auto ms-auto">
                            <a href="{{ route('teacher.schedules.index', ['view' => 'teacher']) }}" class="btn btn-outline-secondary btn-sm">
                                <i class="bi bi-list-ul me-1"></i>All Teachers
                            </a>
                        </div>
                    @endif
                    <noscript>
                        <div class="col-auto"><button class="btn btn-primary btn-sm">View</button></div>
                    </noscript>
                </form>
            @endif
        </div>
    </div>

    <div class="card content-card report-card">
        <div class="card-body p-3">
            @if ($mode === 'section')
                @if (!empty($reportData['section']) && $hasGrid)
                    @include('reports.partials._class-program')
                @else
                    <div class="empty-state">No schedule has been set for this section yet.</div>
                @endif
            @else
                @if (!empty($reportData['teacher']) && $hasGrid)
                    @include('reports.partials._teacher-program')
                @else
                    <div class="empty-state">No scheduled classes for this term.</div>
                @endif
            @endif
        </div>
    </div>
@endif

<style>
    .teacher-chip {
        display: inline-flex;
        align-items: center;
        gap: 0.3rem;
        padding: 0.15rem 0.55rem;
        border: 1px solid #e5e7eb;
        border-radius: 999px;
        background: #f9fafb;
        font-size: 0.78rem;
        font-weight: 500;
        white-space: nowrap;
    }
    .teacher-chip i { color: #6b7280; font-size: 0.8rem; }
</style>

@include('reports.partials._program-styles')

@endsection