@extends('layouts.admin')

@section('title', 'Dashboard')

@section('content')
<div class="row g-3 mb-4">
    <div class="col-xl-3 col-sm-6">
        <div class="card border-0 shadow-sm h-100">
            <div class="card-body d-flex align-items-center gap-3 p-3">
                <div class="icon-shape icon icon-xl bg-warning-subtle text-warning rounded-3 flex-shrink-0"><i class="ti ti-users"></i></div>
                <div class="flex-grow-1">
                    <div class="text-secondary small">Total Siswa</div>
                    <div class="fw-bold fs-4" data-count="{{ $stats['students'] }}">0</div>
                </div>
            </div>
            <div class="card-footer bg-white border-0 small text-secondary p-3 pt-0"><i class="ti ti-user me-1"></i>Terdaftar di sistem</div>
        </div>
    </div>
    <div class="col-xl-3 col-sm-6">
        <div class="card border-0 shadow-sm h-100">
            <div class="card-body d-flex align-items-center gap-3 p-3">
                <div class="icon-shape icon icon-xl bg-success-subtle text-success rounded-3 flex-shrink-0"><i class="ti ti-user-cog"></i></div>
                <div class="flex-grow-1">
                    <div class="text-secondary small">Total Guru</div>
                    <div class="fw-bold fs-4" data-count="{{ $stats['teachers'] }}">0</div>
                </div>
            </div>
            <div class="card-footer bg-white border-0 small text-secondary p-3 pt-0"><i class="ti ti-user me-1"></i>Pembimbing &amp; pengajar</div>
        </div>
    </div>
    <div class="col-xl-3 col-sm-6">
        <div class="card border-0 shadow-sm h-100">
            <div class="card-body d-flex align-items-center gap-3 p-3">
                <div class="icon-shape icon icon-xl bg-info-subtle text-info rounded-3 flex-shrink-0"><i class="ti ti-building-store"></i></div>
                <div class="flex-grow-1">
                    <div class="text-secondary small">Tempat PKL</div>
                    <div class="fw-bold fs-4" data-count="{{ $stats['companies'] }}">0</div>
                </div>
            </div>
            <div class="card-footer bg-white border-0 small text-secondary p-3 pt-0"><i class="ti ti-map-pin me-1"></i>Mitra perusahaan</div>
        </div>
    </div>
    <div class="col-xl-3 col-sm-6">
        <div class="card border-0 shadow-sm h-100">
            <div class="card-body d-flex align-items-center gap-3 p-3">
                <div class="icon-shape icon icon-xl bg-danger-subtle text-danger rounded-3 flex-shrink-0"><i class="ti ti-briefcase"></i></div>
                <div class="flex-grow-1">
                    <div class="text-secondary small">PKL Aktif</div>
                    <div class="fw-bold fs-4" data-count="{{ $stats['activePkl'] }}">0</div>
                </div>
            </div>
            <div class="card-footer bg-white border-0 small text-secondary p-3 pt-0"><i class="ti ti-circle-check me-1"></i>Sedang berjalan</div>
        </div>
    </div>
</div>

<div class="row g-3">
    <div class="col-xl-8 col-lg-12">
        <div class="card border-0 shadow-sm text-white" style="background:linear-gradient(135deg,#E66239 0%,#d94c22 55%,#00B8DB 130%);">
            <div class="card-body p-4">
                <div class="row align-items-center">
                    <div class="col-auto">
                        <div class="bg-white rounded-circle p-3 d-flex align-items-center justify-content-center" style="width:64px; height:64px;">
                            <i class="ti ti-thumb-up fs-3 text-primary"></i>
                        </div>
                    </div>
                    <div class="col text-white">
                        <h4 class="m-0">Selamat Datang, {{ auth()->user()->name }}</h4>
                        <p class="mb-0" style="color:rgba(255,255,255,.85);">Anda masuk sebagai <strong>{{ ucfirst(auth()->user()->roles->first()->name) }}</strong>.</p>
                    </div>
                </div>
            </div>
        </div>
    </div>
    <div class="col-xl-4 col-lg-12">
        <div class="card border-0 shadow-sm h-100">
            <div class="card-header bg-white fw-semibold">Sekilas Info</div>
            <div class="card-body">
                <div class="d-flex align-items-center gap-2 mb-3">
                    <i class="ti ti-user text-info fs-4"></i>
                    <div><div class="fw-semibold">{{ $stats['students'] }} Siswa</div><div class="text-secondary small">Tersebar di berbagai jurusan</div></div>
                </div>
                <div class="d-flex align-items-center gap-2 mb-3">
                    <i class="ti ti-building-store text-success fs-4"></i>
                    <div><div class="fw-semibold">{{ $stats['companies'] }} Mitra PKL</div><div class="text-secondary small">Perusahaan aktif bekerja sama</div></div>
                </div>
                <div class="d-flex align-items-center gap-2">
                    <i class="ti ti-trending-up text-warning fs-4"></i>
                    <div><div class="fw-semibold">{{ $stats['activePkl'] }} PKL Aktif</div><div class="text-secondary small">Siswa sedang menjalankan PKL</div></div>
                </div>
            </div>
        </div>
    </div>
</div>

<div class="row g-3 mt-1">
    <div class="col-xl-6 col-lg-12">
        <div class="card border-0 shadow-sm h-100">
            <div class="card-header bg-white fw-semibold">
                @if(isset($charts['dept']))
                <i class="ti ti-users me-1 text-info"></i>Siswa per Jurusan
                @else
                <i class="ti ti-users me-1 text-info"></i>Siswa per Kelas
                @endif
            </div>
            <div class="card-body">
                @if(array_sum($charts['dept']['data'] ?? $charts['class']['data']) > 0)
                <div id="chartDept"></div>
                @else
                <p class="text-secondary my-3">Belum ada data siswa.</p>
                @endif
            </div>
        </div>
    </div>
    <div class="col-xl-6 col-lg-12">
        <div class="card border-0 shadow-sm h-100">
            <div class="card-header bg-white fw-semibold"><i class="ti ti-briefcase me-1 text-primary"></i>Status Penempatan PKL</div>
            <div class="card-body">
                @if(array_sum($charts['status']['data']) > 0)
                <div id="chartStatus"></div>
                @else
                <p class="text-secondary my-3">Belum ada data penempatan PKL.</p>
                @endif
            </div>
        </div>
    </div>
</div>

<div class="row g-3 mt-1">
    <div class="col-12">
        <div class="card border-0 shadow-sm">
            <div class="card-header bg-white fw-semibold"><i class="ti ti-notebook me-1 text-primary"></i>Jumlah Jurnal per Bulan (12 Bulan Terakhir)</div>
            <div class="card-body">
                @if(array_sum($charts['journals']['data']) > 0)
                <div id="chartJournals"></div>
                @else
                <p class="text-secondary my-3">Belum ada jurnal yang ditulis.</p>
                @endif
            </div>
        </div>
    </div>
</div>
@endsection

@push('head-scripts')
<link rel="stylesheet" href="{{ asset('vendor/apexcharts/apexcharts.css') }}">
@endpush

@push('scripts')
<script src="{{ asset('vendor/apexcharts/apexcharts.min.js') }}"></script>
<script>
document.addEventListener('DOMContentLoaded', function () {
    if (typeof ApexCharts === 'undefined') { return; }
    var labelColor = '#97a0b0';
    var gridColor = 'rgba(160,160,160,.15)';

    function barChart(el, labels, data, name, color) {
        var node = document.querySelector(el);
        if (!node) { return; }
        var opts = {
            chart: { type: 'bar', toolbar: { show: false }, fontFamily: 'inherit', height: 260 },
            series: [{ name: name, data: data }],
            plotOptions: { bar: { borderRadius: 4, columnWidth: '52%' } },
            dataLabels: { enabled: false },
            colors: [color],
            xaxis: { categories: labels, labels: { style: { colors: labelColor } } },
            yaxis: { labels: { style: { colors: labelColor } } },
            grid: { borderColor: gridColor },
            legend: { show: false }
        };
        new ApexCharts(node, opts).render();
    }

    function donutChart(el, labels, data) {
        var node = document.querySelector(el);
        if (!node) { return; }
        var opts = {
            chart: { type: 'donut', toolbar: { show: false }, height: 260 },
            series: data,
            labels: labels,
            colors: ['#00C951', '#F0B100', '#00B8DB', '#FB2C36'],
            dataLabels: { enabled: false },
            legend: { position: 'bottom', labels: { colors: labelColor } },
            stroke: { width: 0 },
            plotOptions: { pie: { donut: { size: '72%' } } }
        };
        new ApexCharts(node, opts).render();
    }

    @if(isset($charts['dept']))
    barChart('#chartDept', @json($charts['dept']['labels']), @json($charts['dept']['data']), 'Siswa', '#00B8DB');
    @elseif(isset($charts['class']))
    barChart('#chartDept', @json($charts['class']['labels']), @json($charts['class']['data']), 'Siswa', '#00B8DB');
    @endif
    donutChart('#chartStatus', @json($charts['status']['labels']), @json($charts['status']['data']));
    barChart('#chartJournals', @json($charts['journals']['labels']), @json($charts['journals']['data']), 'Jurnal', '#E66239');
});
</script>
@endpush