@extends('layouts.app')

@section('content')
   <nav class="navbar navbar-main navbar-expand-lg  px-0 mx-4 shadow-none border-radius-xl z-index-sticky " id="navbarBlur"
        data-scroll="false">
        <div class="container-fluid py-1 px-3">
            @include('layouts.navbars.auth.topnav', ['title' => 'Default Dashboard'])
            <!-- <div class="sidenav-toggler sidenav-toggler-inner d-xl-block d-none ">
                <a href="javascript:;" class="nav-link p-0">
                    <div class="sidenav-toggler-inner">
                        <i class="sidenav-toggler-line bg-white"></i>
                        <i class="sidenav-toggler-line bg-white"></i>
                        <i class="sidenav-toggler-line bg-white"></i>
                    </div>
                </a>
            </div> -->
            <div class="collapse navbar-collapse mt-sm-0 mt-2 me-md-0 me-sm-4" id="navbar">
                <div class="ms-md-auto pe-md-3 d-flex align-items-center">
                   
                </div>
                <ul class="navbar-nav  justify-content-end">
                    <li class="nav-item d-flex align-items-center">
                        @include('auth.logout')
                    </li>
                    <li class="nav-item d-xl-none ps-3 d-flex align-items-center">
                        <a href="javascript:;" class="nav-link text-white p-0" id="iconNavbarSidenav">
                            <div class="sidenav-toggler-inner">
                                <i class="sidenav-toggler-line bg-white"></i>
                                <i class="sidenav-toggler-line bg-white"></i>
                                <i class="sidenav-toggler-line bg-white"></i>
                            </div>
                        </a>
                    </li>
            
                    <li class="nav-item">
                        <a class="nav-link {{ Route::currentRouteName() == 'user-profile' ? 'active' : '' }}" href="{{ route('user-profile') }}">
                            <span class="sidenav-mini-icon"> <i class="fa fa-cog" style="color:white;"></i> </span>
                            <span class="sidenav-normal text-bold" style="color:black;"> </span>
                        </a>
                    </li>


                </ul>
            </div>
        </div>
    </nav>
    <!-- End Navbar -->


                                        </div>
                                    </div>
                                    <div class="col-4 text-end">

                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>


                    <!-- <div class="col-lg-3 col-md-6 col-12">
                        <div class="card  mb-4">
                            <div class="card-body p-3">
                                <div class="row">
                                    <div class="col-8">
                                        <div class="numbers">
                                            <p class="text-sm mb-0 text-uppercase font-weight-bold">Sales</p>
                                            <h5 class="font-weight-bolder">
                                                $103,430
                                            </h5>
                                            <p class="mb-0">
                                                <span class="text-success text-sm font-weight-bolder">+5%</span> than
                                                last month
                                            </p>
                                        </div>
                                    </div>
                                    <div class="col-4 text-end">
                                        <div
                                            class="icon icon-shape bg-gradient-warning shadow-warning text-center rounded-circle">
                                            <i class="ni ni-cart text-lg opacity-10" aria-hidden="true"></i>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div> -->
                </div>
            </div>
        </div>

    <!-- Today's Class Section -->
    <!-- <div class="col-lg-11 mb-6 mt-8 mb-lg-0">
    <div class="card z-index-2 h-50 custom-bg"
         style="border-radius: 20px; margin-left: 50px;">


    <div class="card-header pb-1 pt-0 bg-transparent">
        <p class="mt-3 mb-0 text-center" style="font-size: 30px;"> Your Class Info</p>
        {{-- @forelse($groups as $group) --}}
            <p class="mb-1 text-center" style="font-size: 50px;">
                <span style="font-size: 30px;color:rgb(213, 117, 14); font-weight: bold;">Group Name:</span>
                {{-- {{ $group->grp_name ?? 'No Name' }} --}}
            </p>
            <- <p class="mb-1 text-center" style="font-size: 20px;">
                <span style="font-size: 30px;color:rgb(213, 117, 14); font-weight: bold;">Teacher ID:</span>
                {{-- {{ $group->teacher_id }} --}}
            </p> -->
            <!-- <p class="mb-1 text-center" style="font-size: 20px;">
                <span style="font-size: 30px;color:rgb(213, 117, 14); font-weight: bold;">Today Date:</span>
                {{-- {{ $group->date }} --}}
            </p>
            <p class="mb-1 text-center" style="font-size: 20px;">
                <span style="font-size: 30px;color:rgb(213, 117, 14); font-weight: bold;">Start Time:</span>
                {{-- {{ $group->starting_time }} --}}
            </p>
            <p class="mb-1 text-center" style="font-size: 20px;">
                <span style="font-size: 30px;color:rgb(213, 117, 14); font-weight: bold;">End Time:</span>
                {{-- {{ $group->end_time }} --}}
            </p>
        {{-- @empty --}}
            <p class="text-warning text-sm font-weight-bolder text-center">No groups found</p>
        {{-- @endforelse --}}
    </div>
</div>
</div> -->

<<div class="content-wrapper mt-5"
     style="width: 100%; padding: 20px; margin-left: -10px;
            background-image: url('../../assets/img/b2.jpg');
            background-size: cover;
            background-color: rgb(248, 245, 245);
            border-radius: 8px;">

    @php
        $safeProgressValues = $progressValues ?? [20, 30, 50, 70, 90];
    @endphp

    <table style="width: 100%; table-layout: fixed; height: 100%;">
        <tr>
            <!-- Card 1 -->
            <td style="width: 33.33%; vertical-align: top; height: 100%; padding: 0 10px;">
                <div class="card-wrapper h-100 d-flex flex-column">
                    <div class="card shadow-lg p-4 bg-dark text-white shadow-lg p-4 rounded flex-grow-1 d-flex flex-column">
                        <h4 class="text-white fw-bold mb-4"> Classes</h4>

                        @forelse($todayGroups->unique('grp_name')->values()->reverse()->take(4) as $index => $group)     @php
                                $groupName = $group->grp_name ?? 'No Name';
                                $groupSlug = \Illuminate\Support\Str::slug($groupName);
                            @endphp

                            <div class="mb-3">
                                <div class="d-flex justify-content-between align-items-center mb-2">
                                <div class="d-flex justify-content-between">
                                            <h6 class="mb-4 fw-semibold text-white">
                                                {{ $groupName }}
                                                <small class="text-muted ms-2">({{ \Carbon\Carbon::parse($group->date)->format('M d, Y') }})</small>
                                            </h6>
                                        </div>
                                        
                                       
                                    <button class="btn btn-sm btn-light text-dark openModalBtn"
                                            data-group="{{ $groupSlug }}"
                                            data-name="{{ $groupName }}">
                                        👥 Students
                                    </button>
                                </div>

                                <div id="students-list-{{ $groupSlug }}" style="display: none;" class="mt-2 ps-3">
                                    @forelse($studentsByGroupName[$groupName] ?? [] as $student)
                                        <div class="d-flex align-items-center mb-2">
                                            @if(!empty($student->avatar))
                                                <img src="{{ asset('avatars/' . $student->avatar) }}"
                                                    class="avatar avatar-sm rounded-circle me-2" alt="Avatar">
                                            @else
                                                <div class="avatar avatar-sm rounded-circle bg-secondary text-white text-center me-2" style="line-height: 32px;">👤</div>
                                            @endif
                                            <span class="fw-semibold text-dark">{{ $student->firstname }}</span>
                                        </div>
                                    @empty
                                        <p class="text-muted">No students</p>
                                    @endforelse
                                </div>
                            </div>
                        @empty
                            <p class="text-warning text-center fw-bold">No groups found</p>
                        @endforelse
                        @if($todayGroups->unique('grp_name')->count() > 4)
    <div class="mt-auto text-center pt-3">
        <a href="{{ route('classes.all') }}" class="btn btn-light fw-bold">
            View All →
        </a>
    </div>
@endif
                    </div>
                </div>
            </td>


            <!-- Card 2 -->
            <td style="width: 33.33%; vertical-align: top; height: 100%; padding: 0 10px;">
                <div class="card-wrapper h-100 d-flex flex-column">
                    <div class="card bg-gradient-danger shadow-lg p-4 rounded flex-grow-1 d-flex flex-column">
                        <h4 class="text-white fw-bold mb-4">Student Progress</h4>

                        @forelse($todayGroups->unique('grp_name')->values()->reverse()->take(4) as $index => $group)
                        @php
                                $groupName = $group->grp_name ?? 'No Name';
                            @endphp

                            <div class="mb-4">
                                <div class="d-flex justify-content-between align-items-center mb-2">
                                    <h5 class="mb-4 text-white">{{ $groupName }}</h5>
                                    <button class="btn btn-sm btn-light openModalBtn student-btn"
                                            data-group="{{ Str::slug($groupName) }}"
                                            data-name="{{ $groupName }}">
                                        👥 Students
                                    </button>
                                </div>

                                <div id="students-data-{{ Str::slug($groupName) }}" style="display: none;">
                                    <div class="table-responsive">
                                        <table class="table table-striped table-bordered table-dark mb-0">
                                            <tbody>
                                                @forelse($studentsByGroupName[$groupName] ?? [] as $sIndex => $student)
                                                    @php
                                                        $progress = $student->progress ?? ($safeProgressValues[$sIndex % count($safeProgressValues)] ?? 0);
                                                    @endphp

                                                    <tr>
                                                        <td class="w-10">
                                                            @if(!empty($student->avatar))
                                                                <img src="{{ asset('avatars/' . $student->avatar) }}"
                                                                    class="avatar avatar-sm rounded-circle me-2" alt="Avatar">
                                                            @else
                                                                <div class="avatar avatar-sm rounded-circle bg-secondary text-white text-center me-2" style="line-height: 32px;">👤</div>
                                                            @endif
                                                        </td>
                                                        <td class="fw-bold text-white">{{ $student->firstname }}</td>
                                                        <td class="text-center">
                                                            <div class="d-flex align-items-center">
                                                                <span class="me-2 text-white">{{ $progress }}%</span>
                                                                <div class="progress w-100">
                                                                    <div class="progress-bar bg-info"
                                                                        style="width: {{ $progress }}%;"
                                                                        role="progressbar"
                                                                        aria-valuenow="{{ $progress }}"
                                                                        aria-valuemin="0"
                                                                        aria-valuemax="100"></div>
                                                                </div>
                                                            </div>
                                                        </td>
                                                    </tr>
                                                  @empty
                                                    <tr>
                                                        <td colspan="3" class="text-muted text-center">No students</td>
                                                    </tr>
                                                @endforelse

                                            </tbody>
                                        </table>
                                    </div>
                                </div>
                            </div>
                        @empty
                            <p class="text-warning text-center fw-bold">No groups found</p>
                        @endforelse
                        @if($todayGroups->unique('grp_name')->count() > 4)
    <div class="mt-auto text-center pt-0">
        <a href="{{ route('classes.students') }}" class="btn btn-light fw-bold">
            View All →
        </a>
    </div>
@endif
        
                    </div>
                </div>
            </td>

            <!-- Card 3 (Class Summary) -->
           <td style="width: 33.33%; vertical-align: top; height: 100%; padding: 0 10px; margin: 0;">
    <div class="card-wrapper h-100 d-flex flex-column m-0">
        <div class="card bg-gradient-dark shadow-lg text-white rounded flex-grow-1 d-flex flex-column m-0 p-0">
            <!-- Section Header -->
            <div class="card-header bg-transparent border-bottom-0 p-4">
                <h4 class="fw-bold text-success m-0">📊 Class Summary</h4>
            </div>

           
            <div class="card-body p-4 pt-0 overflow-auto">
              @php
    $groupList = $todayGroups?->unique('grp_name')->values() ?? collect(); // Safe fallback to empty collection
    $displayGroups = $groupList->take(-4); // Get last 4 entries
    $faIcons = [
        ['icon' => 'fa-brands fa-staylinked','color' => '#61DBFB'],
        ['icon' => 'fa-sharp fa-solid fa-percent','color' => '#f24e1e'],
        ['icon' => 'fa-brands fa-gg', 'color' => '#42b883'],
        ['icon' => 'fa-brands fa-get-pocket', 'color' => '#7952b3'],
        ['icon' => 'fa-brands fa-gitter', 'color' => '#dd1b16'],
    ];
@endphp

<ul class="list-group list-group-flush mb-0">
    @forelse($displayGroups as $index => $group)
        @php
            $groupName = $group->grp_name ?? 'No Name';
            $progress = $groupProgress[$group->group_id] ?? 0;
            $iconData = $faIcons[$index % count($faIcons)];
        @endphp

        <li class="list-group-item bg-transparent border-0 px-0 py-3 mb-0">
            <div class="d-flex align-items-start">
                <i class="{{ $iconData['icon'] }} fa-2x me-3" style="color: {{ $iconData['color'] }};"></i>

                <div class="flex-grow-1">
                    <div class="d-flex justify-content-between">
                        <h6 class="mb-1 fw-semibold text-white">
                            {{ $groupName }}
                            <small class="text-muted ms-2">
                                ({{ \Carbon\Carbon::parse($group->date)->format('M d, Y') }})
                            </small>
                        </h6>
                        <span class="text-white small">{{ $progress }}%</span>
                    </div>
                    <div class="progress mt-1" style="height: 6px;">
                        <div class="progress-bar"
                             role="progressbar"
                             style="width: {{ $progress }}%; background-color: {{ $iconData['color'] }};"
                             aria-valuenow="{{ $progress }}"
                             aria-valuemin="0"
                             aria-valuemax="100">
                        </div>
                    </div>
                </div>
            </div>
        </li>
    @empty
        <li class="list-group-item bg-transparent text-warning text-sm font-weight-bolder text-center mb-0">
            No groups found
        </li>
    @endforelse
</ul>

@if($groupList->count() > 4)
    <div class="mt-auto text-center pt-4">
        <a href="{{ route('classes.summary') }}" class="btn btn-light fw-bold">
            View All →
        </a>
    </div>
@endif

        </div>
    </div>
</td>



        </tr>
       <tr>
        
 
            <!-- Card 4 (spans 2 columns) -->
            <!-- <td colspan="3" style="padding: 0 10px;">
                <div style="width: 80%;height: 290px; margin: 40px 0;padding: 0;border-radius: 16px;font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
                            background-color: #fff;box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);font-size: 14px;overflow: hidden;">
                   
                    <div style="max-height: 320px; overflow-y: auto;">
                        <table style="width: 100%; min-width: 750px; border-collapse: collapse;">
                            <thead>
                                <tr style="background-color: #f9f9f9;">
                                    <th style="padding: 16px; font-weight: 600; color: #666;">Author</th>
                                    <th style="padding: 16px; font-weight: 600; color: #666;">Date</th>
                                    <th style="padding: 16px; font-weight: 600; color: #666; text-align: center;">Status Bar</th>
                                    <th style="padding: 16px; font-weight: 600; color: #666; text-align: center;">Message</th>
                                    <th style="padding: 16px; font-weight: 600; color: #666; text-align: center;">Action</th>
                                </tr>
                            </thead>
                            <tbody>
                                @foreach($users as $user)
                                    <tr style="height: 70px; border-bottom: 1px solid #f0f0f0;">
                                       
                                        <td style="padding: 16px;">
                                            <div style="display: flex; align-items: center;">
                                                <img src="{{ asset('avatars/' . $user->avatar) }}" alt="Avatar" style="
                                                    width: 45px;
                                                    height: 45px;
                                                    border-radius: 50%;
                                                    object-fit: cover;
                                                    margin-right: 12px;
                                                ">
                                                <div>
                                                    <div style="font-weight: 600;">{{ $user->firstname }}</div>
                                                    <div style="color: #888; font-size: 13px;">{{ $user->email }}</div>
                                                </div>
                                            </div>
                                        </td>

                                    
                                        <td style="padding: 16px; color: #333;">
                                        <div>
                                                    <div style="font-weight: 600;">     </div>
                                                    <div style="color: #888; font-size: 13px; margin-top: 20px;">  {{ \Carbon\Carbon::parse($user->date)->format('d/m/Y') }}</div>
                                                </div>
                                        <div style="font-weight: 600;"></div>
                                          
                                        </td>

                                      
                                        <td style="padding: 16px;">
                                            <div style="background-color: #e0e0e0; border-radius: 10px; overflow: hidden; height: 10px; width: 150px; margin-top: 25px;">
                                                <div style="width: 100%; background-color: #28a745; height: 100%; text-align: center; color: white; font-size: 11px;">
                                                    100%
                                                </div>
                                            </div>
                                        </td>

                                      
                                        <td style="padding: 16px;">
                                            <form action="{{ route('congratulations.send') }}" method="POST" style="margin: 0;">
                                                @csrf
                                                <input type="hidden" name="user_id" value="{{ $user->id }}">
                                                <input type="text" name="message" value="🎉Congratulations!" readonly style="
                                                    width: 100%;
                                                    padding: 8px 12px;
                                                    border-radius: 6px;
                                                    background-color: #eef1f5;
                                                    color: #222;
                                                    font-size: 13px;
                                                    font-weight: 500;
                                                    border: 1px solid #ccc;
                                                ">
                                        </td>

                                       
                                        <td style="padding: 16px;">
                                            <button type="submit" style="
                                                height: 36px;
                                                padding: 8px 16px;
                                                background-color: #28a745;
                                                color: white;
                                                border: none;
                                                border-radius: 6px;
                                                font-size: 13px;
                                                font-weight: bold;
                                                cursor: pointer;
                                                transition: all 0.3s ease;
                                            "
                                            onmouseover="this.style.backgroundColor='#218838'"
                                            onmouseout="this.style.backgroundColor='#28a745'">
                                                Send
                                            </button>
                                            </form>
                                        </td>
                                    </tr>
                                @endforeach
                            </tbody>
                        </table>
                    </div>
                </div>
            </td> -->
        </tr>
    </table>

</div>





<!-- Student Modal -->
<div id="studentModal" class="modal" tabindex="-1" style="display: none;">
    <div class="modal-dialog" style="margin-top: 10%;">
        <div class="modal-content rounded">
            <div class="modal-header">
                <h5 class="modal-title" id="modalGroupName">Students</h5>
                <button type="button" class="btn-close" onclick="closeModal()" aria-label="Close"></button>
            </div>
            <div class="modal-body" id="modalStudentList">
                <p>Loading...</p>
            </div>
        </div>
    </div>
</div>

<!-- JavaScript -->
<script>
    document.addEventListener("DOMContentLoaded", function () {
        const modal = document.getElementById("studentModal");

        document.querySelectorAll(".openModalBtn").forEach(btn => {
            btn.addEventListener("click", function () {
                const groupSlug = this.dataset.group;
                const groupName = this.dataset.name;

                const isProgressButton = this.classList.contains('student-btn');
                const studentListId = isProgressButton ? `students-data-${groupSlug}` : `students-list-${groupSlug}`;
                const studentListHTML = document.getElementById(studentListId)?.innerHTML || '<p>No students</p>';

                document.getElementById("modalGroupName").innerText = groupName;
                document.getElementById("modalStudentList").innerHTML = studentListHTML;
                modal.style.display = "flex";
            });
        });

        window.addEventListener("click", function (event) {
            if (event.target === modal) {
                modal.style.display = "none";
            }
        });
    });

    function closeModal() {
        document.getElementById("studentModal").style.display = "none";
    }
</script>

<style>
    table {
    width: 100%;
    table-layout: fixed;
}

td {
    height: 100%;
    vertical-align: top;
}

.card {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

    .modal {
        display: none;
        position: fixed;
        z-index: 1000;
        left: 0; top: 0;
        width: 100%; height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        justify-content: center;
        align-items: center;
    }

    .modal-content {
        background-color: #fff;
        padding: 20px;
        border-radius: 10px;
        width: 400px;
        text-align: center;
        position: relative;
    }

    .btn-close {
        background: transparent;
        border: none;
        font-size: 24px;
        font-weight: bold;
        cursor: pointer;
    }
</style>







        @include('layouts.footers.auth.footer')
    </div>
@endsection

@push('js')
    <script src="../../assets/js/plugins/chartjs.min.js"></script>
    <script>
        var ctx1 = document.getElementById("chart-line").getContext("2d");

        var gradientStroke1 = ctx1.createLinearGradient(0, 230, 0, 50);

        gradientStroke1.addColorStop(1, 'rgba(251, 99, 64, 0.2)');
        gradientStroke1.addColorStop(0.2, 'rgba(251, 99, 64, 0.0)');
        gradientStroke1.addColorStop(0, 'rgba(251, 99, 64, 0)');
        new Chart(ctx1, {
            type: "line",
            data: {
                labels: ["Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"],
                datasets: [{
                    label: "New Students",
                    tension: 0.4,
                    borderWidth: 0,
                    pointRadius: 0,
                    borderColor: "#fb6340",
                    backgroundColor: gradientStroke1,
                    borderWidth: 3,
                    fill: true,
                    data: [50, 40, 300, 220, 500, 250, 400, 230, 500],
                    maxBarThickness: 6

                }],
            },
            options: {
                responsive: true,
                maintainAspectRatio: false,
                plugins: {
                    legend: {
                        display: false,
                    }
                },
                interaction: {
                    intersect: false,
                    mode: 'index',
                },
                scales: {
                    y: {
                        grid: {
                            drawBorder: false,
                            display: true,
                            drawOnChartArea: true,
                            drawTicks: false,
                            borderDash: [5, 5]
                        },
                        ticks: {
                            display: true,
                            padding: 10,
                            color: '#fbfbfb',
                            font: {
                                size: 11,
                                family: "Open Sans",
                                style: 'normal',
                                lineHeight: 2
                            },
                        }
                    },
                    x: {
                        grid: {
                            drawBorder: false,
                            display: false,
                            drawOnChartArea: false,
                            drawTicks: false,
                            borderDash: [5, 5]
                        },
                        ticks: {
                            display: true,
                            color: '#ccc',
                            padding: 20,
                            font: {
                                size: 11,
                                family: "Open Sans",
                                style: 'normal',
                                lineHeight: 2
                            },
                        }
                    },
                },
            },
        });
    </script>

@endpush