@extends('layout.layout')

@section('content')
    <div class="container py-5">
        @include('components.alert')

        <div class="d-flex justify-content-between align-items-center mb-3">
            <div>
                <div class="fw-bold mb-1">Demo Sessions</div>
                <p class=" mb-0">Manage your sessions</p>
            </div>
            <span class="badge bg-primary-subtle text-primary border border-primary-subtle px-3 py-2 rounded-pill">
                <i class="fa-regular fa-calendar me-1"></i> {{ \Carbon\Carbon::now()->format('l, d M Y') }}
            </span>
        </div>

        {{-- === TODAY'S SESSIONS (CARDS) === --}}
        <div class="card border-0 shadow-sm mb-5">
            <div class="card-header bg-white py-3 border-bottom border-light">
                <div class="d-flex align-items-center">
                    <div class="bg-primary bg-opacity-10 text-primary rounded p-2 me-3">
                        <iconify-icon icon="solar:calendar-date-bold-duotone" width="24" height="24"></iconify-icon>
                    </div>
                    <div>
                        <div class="fw-bold mb-0">Today's Sessions</div>
                        <small class="">Sessions scheduled for today</small>
                    </div>
                </div>
            </div>
            <div class="card-body p-0">
                @if ($todayCourses->count())
                    <div class="table-responsive text-center">
                        <table class="table table-bordered table-sm table bordered-table sm-table mb-0">
                            <thead>
                                <tr>
                                    <th class="text-center">ID</th>
                                    <th class="text-center">Student Name</th>
                                    <th class="text-center">Date</th>
                                    <th class="text-center">Time</th>
                                    <th class="text-center">Actions</th>
                                </tr>
                            </thead>
                            <tbody>
                                @foreach ($todayCourses as $index => $course)
                                    <tr>
                                        <td>{{ $index + 1 }}</td>
                                        <td>
                                            @foreach ($course->students ?? [] as $student)
                                                {{ $student->student->first_name }} {{ $student->student->last_name }}<br>
                                            @endforeach
                                            <small class="text-secondary">ID: #{{ $course->id }}</small>
                                        </td>
                                        <td>
                                            <span class="badge bg-light text-dark border">
                                                {{ $course->start_date }}
                                            </span>
                                        </td>
                                        <td>
                                            @foreach ($course->scheduledSessions as $slot)
                                                <span>
                                                    {{ $slot->start_time }} - {{ $slot->end_time }}
                                                </span>
                                            @endforeach
                                        </td>
                                        <td>
                                            <div class="d-flex align-items-center justify-content-center gap-3">
                                                {{-- Start Session Button --}}
                                                <a href="#" class="btn btn-primary btn-sm">
                                                    <iconify-icon icon="solar:play-circle-bold" class=""></iconify-icon> 
                                                </a>

                                                {{-- Feedback Button --}}
                                                <div class="">
                                                    @foreach ($course->students ?? [] as $student)
                                                        @php
                                                            $shouldAddFeedback = App\Models\TeacherFeedback::with('staffScheduled.scheduledSessions')->where('staff_schedule_id', $course->id)->where('student_id', $student->student_id)->where('type','demo')->first();
                                                            $showRed = false;

                                                            if (!$shouldAddFeedback) {
                                                                $sessionEnd = $course->scheduledSessions->first()->end_time ?? null;
                                                                $sessionDate = $course->scheduledSessions->first()->session_date ?? $course->start_date;
                                                                if ($sessionEnd && $sessionDate) {
                                                                    $sessionEndDateTime = \Carbon\Carbon::parse($sessionDate . ' ' . $sessionEnd);
                                                                    if (\Carbon\Carbon::now()->greaterThan($sessionEndDateTime->addHours(24))) {
                                                                        $showRed = true;
                                                                    }
                                                                }
                                                            }
                                                        @endphp
                                                        @if(!$shouldAddFeedback)
                                                            <a href="{{ route('teacher_feedback.createDemo', [
                                                                    'id' => $student->student_id,
                                                                    'staff_schedule_id' => $course->id
                                                                ]) }}"
                                                                class="btn btn-sm {{ $showRed ? 'btn-danger' : 'btn-primary' }}">
                                                                <iconify-icon icon="mdi:attachment"></iconify-icon>
                                                            </a>
                                                        @else
                                                            <a href="{{ route('teacher_feedback.show', $shouldAddFeedback->id) }}" class="btn btn-sm btn-outline-primary">
                                                                <iconify-icon icon="mdi:attachment"></iconify-icon>
                                                            </a>
                                                        @endif
                                                    @endforeach
                                                </div>

                                                {{-- Send Urgent Component --}}
                                                @php
                                                    $hasPaid = false;

                                                    if ($course && $course->students) {
                                                        foreach ($course->students as $student) {
                                                            if ($student->finanaceStudentInvoice && $student->finanaceStudentInvoice->payment_status === 'paid') {
                                                                $hasPaid = true;
                                                                break;
                                                            }
                                                        }
                                                    }
                                                @endphp
                                                <div class="text-center">
                                                    @include('dashboard.teacher.course.send_urgent', ['course' => $course])
                                                </div>
                                            </div>
                                        </td>
                                    </tr>
                                @endforeach
                            </tbody>
                        </table>
                    </div>
                @else
                    <div class="text-center py-5">
                        <div class="bg-light rounded-circle d-inline-flex align-items-center justify-content-center mb-3" style="width: 80px; height: 80px;">
                            <iconify-icon icon="solar:calendar-mark-bold-duotone" class="" width="40"></iconify-icon>
                        </div>
                        <h6 class="">No sessions scheduled for today</h6>
                    </div>
                @endif
            </div>
        </div>

        {{-- === UPCOMING SESSIONS === --}}
        <div class="card border-0 shadow-sm mb-5">
            <div class="card-header bg-white py-3 border-bottom border-light">
                <div class="d-flex align-items-center">
                    <div class="bg-info bg-opacity-10 text-info rounded p-2 me-3">
                        <iconify-icon icon="solar:calendar-add-bold-duotone" width="24" height="24"></iconify-icon>
                    </div>
                    <div>
                        <div class="fw-bold mb-0">Upcoming Sessions</div>
                        <small class="">Future test sessions</small>
                    </div>
                </div>
            </div>
            <div class="card-body p-0">
                @if ($upcomingCourses->count())
            <div class="table-responsive text-center">
                <table class="table table-bordered table-sm table bordered-table sm-table mb-0">
                            <thead>
                                <tr>
                                    <th class="text-center">ID</th>
                                    <th class="text-center">Student Name</th>
                                    <th class="text-center">Date</th>
                                    <th class="text-center">Time</th>
                                </tr>
                            </thead>
                            <tbody>
                                @foreach ($upcomingCourses as $index => $course)
                                    <tr>
                                        <td>{{ $index + 1 }}</td>
                                        <td>
                                            @foreach ($course->students ?? [] as $student)
                                                {{ $student->student->first_name }} {{ $student->student->last_name }}<br>
                                            @endforeach
                                        </td>
                                        <td>
                                            <span class="badge bg-light text-dark border">
                                                {{ $course->start_date }}
                                            </span>
                                        </td>
                                        <td>
                                            @foreach ($course->scheduledSessions as $slot)
                                                <span>
                                                    {{ $slot->start_time }} - {{ $slot->end_time }}
                                                </span>
                                            @endforeach
                                        </td>
                                    </tr>
                                @endforeach
                            </tbody>
                        </table>
                    </div>
                @else
                    <div class="text-center py-5">
                        <p class="mb-0">No upcoming sessions scheduled.</p>
                    </div>
                @endif
            </div>
        </div>

        <div class="card border-0 shadow-sm">
            <div class="card-header bg-white py-3 border-bottom border-light">
                <div class="d-flex align-items-center">
                    <div class="bg-secondary bg-opacity-10 text-secondary rounded p-2 me-3">
                        <iconify-icon icon="solar:history-bold-duotone" width="24" height="24"></iconify-icon>
                    </div>
                    <div>
                        <div class="fw-bold mb-0">Previous Sessions</div>
                        <small class="">History of past sessions</small>
                    </div>
                </div>
            </div>
            <div class="">
                @if ($previousCourses->count())
                    <div class="table-responsive text-center">
                        <table class="table table-bordered table-sm table bordered-table sm-table mb-0">

                            <thead class="">
                                <tr>
                                    <th class="text-center">ID</th>
                                    <th class="text-center">Student Name</th>
                                    <th class="text-center">Date</th>
                                    <th class="text-center">Time</th>
                                    <th class="text-center">Action</th>

                                </tr>
                            </thead>
                            <tbody>
                                @foreach ($previousCourses as $index => $course)
                                    <tr>
                                        <td>{{ $index + 1 }}</td>
                                        <td>
                                            @foreach ($course->students ?? [] as $student)
                                        {{ $student->student->first_name }} {{ $student->student->last_name }}<br>
                                            @endforeach
                                        </td>
                                        <td>{{ $course->start_date }}</td>
                                        <td>
                                            @foreach ($course->scheduledSessions as $slot)
                                                {{ $slot->start_time }} - {{ $slot->end_time }}
                                            @endforeach
                                        </td>
                                        <td>
                                            <div class="d-flex align-items-center justify-content-center gap-2">
                                                @foreach ($course->students ?? [] as $student)
                                                    @php
                                                        $shouldAddFeedback =  App\Models\TeacherFeedback::where('staff_schedule_id', $course->id)->where('student_id', $student->student_id)->where('type','demo')->first();

                                                         $showRed = false;

                                                        if (!$shouldAddFeedback) {
                                                            $sessionEnd = $course->scheduledSessions->first()->end_time ?? null;
                                                            $sessionDate = $course->scheduledSessions->first()->session_date ?? $course->start_date;
                                                            if ($sessionEnd && $sessionDate) {
                                                                $sessionEndDateTime = \Carbon\Carbon::parse($sessionDate . ' ' . $sessionEnd);
                                                                if (\Carbon\Carbon::now()->greaterThan($sessionEndDateTime->addHours(24))) {
                                                                    $showRed = true;
                                                                }
                                                            }
                                                        }
                                                    @endphp
                                                    @if(!$shouldAddFeedback)
                                                        <a href="{{ route('teacher_feedback.createDemo', [
                                                                'id' => $student->student_id,
                                                                'staff_schedule_id' => $course->id
                                                            ]) }}"
                                                            class="btn {{ $showRed ? 'btn-danger' : 'btn-primary' }}">

                                                            <iconify-icon icon="mdi:attachment"></iconify-icon>
                                                        </a>
                                                    @else
                                                <a href="{{ route('teacher_feedback.show', $shouldAddFeedback->id) }}" class="btn btn-outline-primary"> <iconify-icon icon="mdi:attachment"></iconify-icon></a>
                                                    @endif
                                                @endforeach
                                            </div>
                                        </td>
                                    </tr>
                                @endforeach
                            </tbody>
                        </table>
                    </div>
                    <div class="p-3">
                        {{ $previousCourses->links() }}
                    </div>
                @else
                    <div class="text-center py-5">
                        <p class=" mb-0">No previous sessions found.</p>
                    </div>
                @endif
            </div>
        </div>
    </div>
@endsection