@extends('layout.layout')

@section('content')
    @php
        $hideUrgentControls = $hideUrgentControls ?? false;
        $urgentHeaders = [
            'Session ID',
            'Date',
            'Type',
            'Message',
            'Student Name',
            'Admin',
            'Teacher Name',
            'Supervisor Name',
            'Program',
            'Level',
            'Group/Private',
        ];

        if (! $hideUrgentControls) {
            $urgentHeaders[] = 'Action';
        }
    @endphp
    @include('components.alert')

    <div class="container-fluid app-bg">
        <div class="page-shell">
            <div class="d-flex flex-column gap-4">
                <x-page-title title="Urgents"
                    description="Review urgent session issues, follow the assigned teacher, and trace who raised each alert." />

                <div class="ui-card ui-card--table">
                    <div class="ui-card__header">
                        <div class="d-flex align-items-center gap-3 flex-wrap">
                            <h6 class="mb-0 font-semibold text-gray-800 mb-0 whitespace-nowrap" style="margin-right:auto">
                                Filters
                            </h6>

                            <x-table-controls :action="route('urgents.index')" searchName="search"
                                searchPlaceholder="Search" :filters="[
                                    'type' => $urgentTypes,
                                ]" :filterLabels="[
                                    'type' => 'Urgent type',
                                ]" :export="true" :exportRoute="route('urgents.export')"
                                :saveRoute="route('urgents.saveFilteredTable')" />
                        </div>

                        @unless ($hideUrgentControls)
                            <div class="d-flex flex-wrap gap-2 mt-3">
                                <a href="{{ route('urgents.index', request()->except(['no_show', 'absent_type'])) }}"
                                    class="btn btn-sm {{ !request()->boolean('no_show') && !request()->filled('absent_type') ? 'btn-primary' : 'btn-outline-secondary' }}">
                                    All urgents
                                </a>
                                <a href="{{ route('urgents.index', array_merge(request()->except(['no_show', 'absent_type']), ['no_show' => 1])) }}"
                                    class="btn btn-sm {{ request()->boolean('no_show') && !request()->filled('absent_type') ? 'btn-primary' : 'btn-outline-secondary' }}">
                                    No-show only
                                </a>

                                <a href="{{ route('urgents.index', array_merge(request()->except(['absent_type', 'no_show']), ['absent_type' => 'student_absent'])) }}"
                                    class="btn btn-sm {{ request('absent_type') === 'student_absent' ? 'btn-primary' : 'btn-outline-secondary' }}">
                                    Student absent
                                </a>

                                <a href="{{ route('urgents.index', array_merge(request()->except(['absent_type', 'no_show']), ['absent_type' => 'teacher_absent'])) }}"
                                    class="btn btn-sm {{ request('absent_type') === 'teacher_absent' ? 'btn-primary' : 'btn-outline-secondary' }}">
                                    Teacher absent
                                </a>

                                <a href="{{ route('urgents.index', array_merge(request()->except(['absent_type', 'no_show']), ['absent_type' => 'tester_absent'])) }}"
                                    class="btn btn-sm {{ request('absent_type') === 'tester_absent' ? 'btn-primary' : 'btn-outline-secondary' }}">
                                    Tester absent
                                </a>
                            </div>
                        @endunless
                    </div>

                    <x-table :headers="$urgentHeaders" :paginator="$urgents"
                        emptyMessage="No urgents found.">
                        @foreach ($urgents as $item)
                            @php
                                $scheduled = $item->scheduled;
                                $sessionID = $scheduled?->id;
                                $sessionStudents = collect($scheduled?->courseStudent ?? [])
                                    ->map(function ($courseStudent) {
                                        return [
                                            'id' => $courseStudent->student_id,
                                            'name' => $courseStudent->student?->full_name ??
                                                trim(
                                                    ($courseStudent->student?->first_name ?? '') .
                                                    ' ' .
                                                    ($courseStudent->student?->last_name ?? ''),
                                                ),
                                        ];
                                    })
                                    ->values();

                                $absentStudentIds = collect($scheduled?->urgents ?? [])
                                    ->filter(function ($urgent) {
                                        $message = strtolower((string) ($urgent->message ?? ''));

                                        return str_contains($message, "student didn't show") ||
                                            str_contains($message, 'student didnt show') ||
                                            str_contains($message, 'student no-show') ||
                                            str_contains($message, 'student no show') ||
                                            str_contains($message, "i can't attend") ||
                                            str_contains($message, 'i can’t attend');
                                    })
                                    ->pluck('student_id')
                                    ->filter()
                                    ->map(fn($id) => (int) $id)
                                    ->unique()
                                    ->values();

                                $studentName = $item->aggregated_student_names ?: ($item->student
                                    ? ($item->student->full_name ??
                                    trim(
                                        ($item->student->first_name ?? '') .
                                        ' ' .
                                        ($item->student->last_name ?? ''),
                                    ))
                                    : ($scheduled?->trackType?->name ?? ($scheduled?->academyProduct?->name_en ?? 'N/A')));

                                $teacherName = $item->teacher
                                    ? $item->teacher->full_name ??
                                    trim(
                                        ($item->teacher->first_name ?? '') .
                                        ' ' .
                                        ($item->teacher->last_name ?? ''),
                                    )
                                    : 'N/A';

                                $managerName = $item->teacher?->manager
                                    ? $item->teacher->manager->full_name ??
                                    trim(
                                        ($item->teacher->manager->first_name ?? '') .
                                        ' ' .
                                        ($item->teacher->manager->last_name ?? ''),
                                    )
                                    : 'N/A';

                                $trackName =
                                    $scheduled?->track?->name_en ?? ($scheduled?->academyProduct?->name_en ?? 'N/A');
                                $levelName =
                                    $scheduled?->trackLevel?->name_en ??
                                    ($scheduled?->academyProduct?->name_en ?? 'N/A');
                                $groupLabel =
                                    $scheduled?->trackType?->name ?? ($scheduled?->academyProduct?->name_en ?? 'N/A');

                                $latestAdminAssignment = $scheduled?->courseAdmins?->sortByDesc('created_at')->first();
                                $latestAdminUser = $latestAdminAssignment?->admin;
                                $latestAdminStaff = $latestAdminUser?->staff;
                                $latestAdminName = $latestAdminUser?->full_name ?? '-';
                                $latestAdminUrl = $latestAdminStaff?->id
                                    ? config('app.HR_URL') . 'staffs/' . $latestAdminStaff->id
                                    : '#';

                                $teacherUrl = $item->teacher?->id
                                    ? config('app.HR_URL') . 'staffs/' . $item->teacher->id
                                    : '#';

                                $managerUrl = $item->teacher?->manager?->id
                                    ? config('app.HR_URL') . 'staffs/' . $item->teacher->manager->id
                                    : '#';

                            @endphp

                            @php
                                $messages = collect(
                                    preg_split(
                                        '/\r\n|\r|\n/',
                                        (string) ($item->aggregated_messages ?: $item->message),
                                        -1,
                                        PREG_SPLIT_NO_EMPTY,
                                    ),
                                )
                                    ->map(fn($message) => trim($message))
                                    ->filter()
                                    ->unique()
                                    ->values();
                                $types = collect(
                                    preg_split(
                                        '/\r\n|\r|\n/',
                                        (string) ($item->aggregated_types ?: $item->type),
                                        -1,
                                        PREG_SPLIT_NO_EMPTY,
                                    ),
                                )
                                    ->map(fn($type) => trim($type))
                                    ->filter()
                                    ->unique()
                                    ->values();
                                $normalizedMessage = strtolower($messages->implode(' '));
                                $isNoShow =
                                    str_contains($normalizedMessage, "didn't show") ||
                                    str_contains($normalizedMessage, 'didnt show') ||
                                    str_contains($normalizedMessage, 'no-show') ||
                                    str_contains($normalizedMessage, 'no show');
                                $isTeacherAbsentUrgent =
                                    str_contains($normalizedMessage, "teacher didn't show") ||
                                    str_contains($normalizedMessage, 'teacher no-show') ||
                                    str_contains($normalizedMessage, 'teacher no show');
                            @endphp
                            <tr class="{{ $isNoShow ? 'table-danger' : '' }}">
                                <td class="text-center">
                                    @if ($sessionID && $item->session_id)
                                        <a href="{{ route('courses.sessions.show', ['course' => $sessionID, 'session' => $item->session_id]) }}"
                                            target="_blank" class="ui-title">
                                            {{ $item->session_id }}
                                        </a>
                                    @else
                                        <span class="ui-muted">N/A</span>
                                    @endif
                                </td>

                                <td class="text-center ui-muted">
                                    {{ $item->created_at?->format('Y-m-d') ?? 'N/A' }}
                                </td>

                                <td class="text-center">
                                    <div class="d-flex flex-column align-items-center gap-1">
                                        @foreach ($types as $type)
                                            <span class="ui-pill ui-pill--warn">
                                                {{ \App\Enums\UrgentCase::labelFor($type) }}
                                            </span>
                                        @endforeach
                                    </div>
                                </td>

                                <td class="text-center">
                                    <div class="d-flex flex-column align-items-center gap-1">
                                        @foreach ($messages as $message)
                                            <span class="ui-pill ui-pill--warn {{ $isNoShow ? 'text-danger' : '' }}">
                                                {{ $message }}
                                            </span>
                                        @endforeach
                                    </div>
                                </td>

                                <td class="text-center ui-muted">
                                    @if ($item->student && ! $item->aggregated_student_names)
                                        <a class="ui-title" href="{{ route('students.show', $item->student->id) }}">
                                            {{ $studentName }}
                                        </a>
                                    @else
                                        {!! nl2br(e($studentName)) !!}
                                    @endif
                                </td>

                                <td class="text-center ui-muted">
                                    <a class="ui-title" href="{{ $latestAdminUrl }}">
                                        {{ $latestAdminName }}
                                    </a>
                                </td>

                                <td class="text-center ui-muted">
                                    @if ($item->teacher)
                                        <a class="ui-title" href="{{ $teacherUrl }}">
                                            {{ $teacherName }}
                                        </a>
                                    @else
                                        <span>-</span>
                                    @endif
                                </td>

                                <td class="text-center ui-muted">
                                    @if ($item->teacher?->manager)
                                        <a class="ui-title" href="{{ $managerUrl }}">
                                            {{ $managerName }}
                                        </a>
                                    @else
                                        <span>-</span>
                                    @endif
                                </td>

                                <td class="text-center">
                                    <span class="ui-pill ui-pill--info">{{ $trackName }}</span>
                                </td>

                                <td class="text-center ui-muted">{{ $levelName }}</td>

                                <td class="text-center">
                                    <span class="ui-pill ui-pill--neutral">{{ $groupLabel }}</span>
                                </td>
                                @unless ($hideUrgentControls)
                                    <td class="text-center">
                                        @if ($sessionID && $item->session_id)
                                            <a href="{{ route('courses.sessions.show', ['course' => $sessionID, 'session' => $item->session_id]) }}"
                                                target="_blank" class="btn btn-sm btn-outline-primary">
                                                Session Details
                                            </a>
                                        @else
                                            <span class="ui-muted">-</span>
                                        @endif
                                    </td>
                                @endunless
                            </tr>
                        @endforeach
                    </x-table>
                </div>
            </div>
        </div>
    </div>
@endsection