@extends('webview.saku.main')

@push('style')
    <style>
        /* RESET & HEADER BIRU MODERN */
        body {
            background-color: #f4f6f9;
            font-family: 'Inter', sans-serif;
        }

        .app-container {
            background-color: #ffffff;
            min-height: 100vh;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            overflow-x: hidden;
        }

        .header-blue-bg {
            background-color: #1976d2;
            background-image:
                url("data:image/svg+xml,%3Csvg viewBox='0 0 1440 320' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='rgba(255, 255, 255, 0.12)' d='M0,160L80,144C160,128,320,96,480,112C640,128,800,192,960,192C1120,192,1280,128,1360,96L1440,64L1440,0L1360,0C1280,0,1120,0,960,0C800,0,640,0,480,0C320,0,160,0,80,0L0,0Z'/%3E%3Cpath fill='rgba(255, 255, 255, 0.05)' d='M0,256L80,240C160,224,320,192,480,186.7C640,181,800,203,960,208C1120,213,1280,203,1360,197.3L1440,192L1440,0L1360,0C1280,0,1120,0,960,0C800,0,640,0,480,0C320,0,160,0,80,0L0,0Z'/%3E%3C/svg%3E"),
                linear-gradient(140deg, #42a5f5 0%, #1976d2 100%);
            background-size: cover, cover;
            background-position: center top, center;
            background-repeat: no-repeat, no-repeat;
            padding: 30px 20px 70px 20px;
            position: relative;
            z-index: 1;
        }

        .header-top {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
        }

        .header-top a {
            color: #fff;
            text-decoration: none;
            display: flex;
            align-items: center;
            font-weight: 600;
            font-size: 18px;
            gap: 10px;
        }

        /* BODY KONTEN & TRANSAKSI */
        .content-body {
            background-color: #ffffff;
            border-radius: 24px 24px 0 0;
            margin-top: -30px;
            padding: 30px 16px 100px 16px;
            min-height: 100vh;
            position: relative;
            z-index: 10;
        }

        .trans-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
        }

        .trans-title {
            font-size: 18px;
            font-weight: 700;
            color: #111;
            margin: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* Dropdown Tahun Custom */
        .select-year-custom {
            background-color: #f4f6f9;
            border: 1px solid #e5e7eb;
            border-radius: 8px;
            padding: 4px 8px;
            font-size: 16px;
            font-weight: 700;
            color: #1976d2;
            cursor: pointer;
            outline: none;
            appearance: none;
            background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231976d2' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
            background-repeat: no-repeat;
            background-position: right 8px center;
            background-size: 14px;
            padding-right: 28px;
        }

        /* TAB BULAN HORIZONTAL */
        .month-scroll-wrapper {
            display: flex;
            overflow-x: auto;
            white-space: nowrap;
            gap: 24px;
            padding-bottom: 12px;
            margin-bottom: 15px;
            border-bottom: 1px solid #f0f0f0;
            -ms-overflow-style: none;
            scrollbar-width: none;
        }

        .month-scroll-wrapper::-webkit-scrollbar {
            display: none;
        }

        .month-tab {
            color: #9CA3AF;
            font-weight: 500;
            font-size: 14px;
            cursor: pointer;
            position: relative;
            padding-bottom: 8px;
            transition: color 0.2s;
        }

        .month-tab.active {
            color: #1976d2;
            font-weight: 700;
        }

        .month-tab.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 100%;
            height: 3px;
            background-color: #1976d2;
            border-radius: 3px 3px 0 0;
        }

        /* LIST TRANSAKSI */
        .trans-item {
            display: flex;
            align-items: center;
            padding: 14px 0;
            border-bottom: 1px solid #f5f5f5;
        }

        .ti-icon {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background-color: #F4F6F9;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 14px;
            flex-shrink: 0;
        }

        .ti-icon img {
            width: 20px;
            height: 20px;
            object-fit: contain;
        }

        .ti-content {
            flex: 1;
        }

        .ti-top-row {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 4px;
        }

        .ti-name {
            font-size: 13px;
            font-weight: 600;
            color: #333;
            line-height: 1.3;
        }

        .ti-status {
            font-size: 10px;
            font-weight: 600;
            padding: 2px 0;
        }

        .ti-status.close {
            color: #10B981;
        }

        .ti-meta {
            font-size: 11px;
            color: #888;
        }

        .ti-amount-container {
            text-align: right;
        }

        .ti-amount {
            font-size: 15px;
            font-weight: 700;
            color: #111;
        }

        .text-green {
            color: #10B981 !important;
        }

        .loading-state {
            text-align: center;
            padding: 30px;
            color: #999;
            font-size: 13px;
            font-weight: 500;
        }

        /* BUTTON LOAD MORE CUSTOM */
        .btn-load-more {
            width: 100%;
            background-color: #eef2fa;
            color: #1976d2;
            font-weight: 700;
            font-size: 14px;
            padding: 12px;
            border-radius: 50px;
            border: 1px solid #d0def7;
            cursor: pointer;
            transition: 0.2s;
            display: block;
            margin-top: 16px;
            outline: none;
        }

        .btn-load-more:active {
            background-color: #d0def7;
        }

        /* BOTTOM SHEET (UNTUK PREVIEW DOKUMEN) */
        .bs-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            z-index: 100;
            backdrop-filter: blur(2px);
        }

        .bs-content {
            position: fixed;
            bottom: -100%;
            left: 0;
            width: 100%;
            background: #fff;
            border-radius: 20px 20px 0 0;
            z-index: 101;
            transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            height: 90vh;
            max-height: 90vh;
            display: flex;
            flex-direction: column;
            box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.1);
        }

        .bs-content.active {
            bottom: 0;
        }

        .bs-header {
            display: flex;
            justify-content: space-between;
            padding: 16px 20px;
            border-bottom: 1px solid #f0f0f0;
            font-weight: 700;
            font-size: 16px;
            color: #111;
            align-items: center;
        }

        .bs-body {
            padding: 16px;
            overflow-y: auto;
            flex: 1;
        }

        .loader {
            border: 3px solid #f3f3f3;
            border-top: 3px solid #1976d2;
            border-radius: 50%;
            width: 30px;
            height: 30px;
            animation: spin 1s linear infinite;
            margin: 0 auto;
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }
    </style>
@endpush

@section('content')
    <div class="app-container">

        <div class="header-blue-bg">
            <div class="header-top">
                <a href="{{ route('saku-mobile.page.home') }}">
                    <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor"
                        stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
                        <path d="M19 12H5M12 19l-7-7 7-7" />
                    </svg>
                    Rekap Penerimaan
                </a>
            </div>
        </div>

        <div class="content-body">
            <div class="trans-header">
                <h3 class="trans-title">
                    Transaksi
                    <select id="filter-tahun" class="select-year-custom">
                        <option value="">...</option>
                    </select>
                </h3>
            </div>

            <div class="month-scroll-wrapper" id="month-tabs-container"></div>
            <div id="transaction-list">
                <div class="loading-state">Memuat data...</div>
            </div>
            <div class="text-center my-3" id="btn-load-more-container" style="display:none;">
                <button class="btn-load-more" id="btn-load-more" data-next-page="2">Tampilkan Lebih Banyak</button>
            </div>
        </div>
    </div>

    <div id="bottom-sheet-overlay" class="bs-overlay" style="display:none;"></div>
    <div id="bottom-sheet" class="bs-content">
        <div class="bs-header">
            <span>Preview Dokumen</span>
            <span class="bs-close" id="bs-close"
                style="cursor:pointer; color:#999; font-size:24px; line-height:1;">&times;</span>
        </div>
        <div class="bs-body" id="bs-body-content"></div>
    </div>

    <div id="fullscreen-image-viewer"
        style="display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.95); z-index:99999; flex-direction:column; align-items:center; justify-content:center;">
        <div style="position:absolute; top:20px; right:20px; color:#fff; font-size:40px; cursor:pointer; line-height:1; padding:10px; font-weight:100;"
            onclick="$('#fullscreen-image-viewer').fadeOut()">&times;</div>
        <img id="fullscreen-img" src="" style="max-width:100%; max-height:90vh; object-fit:contain;">
    </div>
@endsection

@push('script')
    <script>
        $(document).ready(function() {
            $.ajaxSetup({
                headers: {
                    'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
                }
            });

            const d = new Date();
            let activeYear = d.getFullYear().toString();
            let activeMonthInt = d.getMonth() + 1;
            let activePeriode = activeYear + activeMonthInt.toString().padStart(2, '0');

            // 1. LOAD FILTER TAHUN API
            function loadFilterTahun() {
                $.ajax({
                    url: "{{ route('saku-mobile.data.filter-tahun') }}",
                    type: 'GET',
                    success: function(res) {
                        if (res.status && res.data.length > 0) {
                            let $selectTahun = $('#filter-tahun');
                            $selectTahun.empty();
                            let isYearExist = false;

                            res.data.forEach(item => {
                                $selectTahun.append(
                                    `<option value="${item.tahun}">${item.tahun}</option>`);
                                if (item.tahun == activeYear) isYearExist = true;
                            });

                            if (!isYearExist) {
                                activeYear = res.data[0].tahun;
                                activePeriode = activeYear + activeMonthInt.toString().padStart(2, '0');
                            }

                            $selectTahun.val(activeYear);
                            renderMonthTabs();
                            loadMutasi(1);
                        }
                    }
                });
            }
            loadFilterTahun();

            $('#filter-tahun').change(function() {
                activeYear = $(this).val();
                activePeriode = activeYear + activeMonthInt.toString().padStart(2, '0');
                renderMonthTabs();
                loadMutasi(1);
            });

            // 2. TABS BULAN HORIZONTAL
            function renderMonthTabs() {
                const months = ['Januari', 'Februari', 'Maret', 'April', 'Mei', 'Juni', 'Juli', 'Agustus',
                    'September', 'Oktober', 'November', 'Desember'
                ];
                let tabsHtml = '';
                for (let i = 1; i <= 12; i++) {
                    let monthNumStr = i.toString().padStart(2, '0');
                    let fullPeriodeVal = activeYear + monthNumStr;
                    let isActive = (i === activeMonthInt) ? 'active' : '';
                    tabsHtml +=
                        `<div class="month-tab ${isActive}" data-periode="${fullPeriodeVal}" data-month="${i}">${months[i-1]}</div>`;
                }

                $('#month-tabs-container').html(tabsHtml);

                let activeElem = $('.month-tab.active');
                if (activeElem.length) {
                    let container = $('#month-tabs-container');
                    let scrollPos = activeElem.position().left + container.scrollLeft() - (container.width() / 2) +
                        (activeElem.width() / 2);
                    container.animate({
                        scrollLeft: scrollPos
                    }, 300);
                }
            }

            $(document).on('click', '.month-tab', function() {
                $('.month-tab').removeClass('active');
                $(this).addClass('active');
                activePeriode = $(this).data('periode');
                activeMonthInt = $(this).data('month');
                loadMutasi(1);
            });

            function formatRupiah(angka) {
                if (!angka) return '0';
                return new Intl.NumberFormat('id-ID', {
                    minimumFractionDigits: 0
                }).format(parseFloat(angka));
            }

            // 3. LOAD TRANSAKSI REKAP TERIMA & LOGIKA LOAD MORE
            function loadMutasi(page) {
                if (page === 1) $('#transaction-list').html('<div class="loading-state">Memuat data...</div>');

                $.ajax({
                    url: "{{ route('saku-mobile.data.sekolah.rekap-terima') }}",
                    type: 'POST',
                    data: {
                        periode: activePeriode,
                        page: page
                    },
                    success: function(res) {
                        if (page === 1) $('#transaction-list').empty();

                        let dataList = res.data;

                        if (dataList && dataList.length > 0) {
                            let html = '';
                            dataList.forEach(item => {
                                let nilai = parseFloat(item.nilai || 0);
                                let keterangan = item.keterangan || '-';
                                let noBukti = item.no_bukti || '-';
                                let jumDok = parseInt(item.jum || 0);
                                let tglTrans = item.tgl || item.tanggal || '-';

                                let colorClass = 'text-green';
                                let tanda = '+ ';
                                let statusClass = "close";

                                let iconImg =
                                    "{{ asset('asset-webview/saku/icons/icon-penerimaankas-blue.svg') }}";
                                let displayTitle = keterangan;

                                // TOMBOL LIHAT DOKUMEN
                                let docHtml = '';
                                if (jumDok > 0) {
                                    docHtml = `
                                    <div class="trans-doc-btn mt-2" data-nobukti="${noBukti}" style="display:inline-flex; align-items:center; gap:4px; background:#eef2fa; color:#1976d2; padding:4px 10px; border-radius:6px; font-size:11px; font-weight:700; cursor:pointer;">
                                        <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path><polyline points="14 2 14 8 20 8"></polyline><line x1="16" y1="13" x2="8" y2="13"></line><line x1="16" y1="17" x2="8" y2="17"></line><polyline points="10 9 9 9 8 9"></polyline></svg>
                                        Lihat ${jumDok} Dokumen
                                    </div>`;
                                } else {
                                    docHtml =
                                        `<span style="font-size:10px; color:#9CA3AF; font-weight:500;"> • 0 Dokumen</span>`;
                                }

                                html += `
                                <div class="trans-item">
                                    <div class="ti-icon"><img src="${iconImg}"></div>
                                    <div class="ti-content">
                                        <div class="ti-top-row">
                                            <span class="ti-name">${displayTitle}</span>
                                            <span class="ti-status ${statusClass}"></span>
                                        </div>
                                        <div class="ti-meta">${tglTrans} <span style="font-size:10px; color:#6B7280; font-weight:500;"> • </span> ${noBukti}</div>
                                        ${docHtml}
                                    </div>
                                    <div class="ti-amount-container">
                                        <div class="ti-amount ${colorClass}">${tanda} Rp${formatRupiah(nilai)}</div>
                                    </div>
                                </div>
                                `;
                            });
                            $('#transaction-list').append(html);

                            let totalLoaded = page * 20;
                            if (totalLoaded < res.recordsTotal) {
                                $('#btn-load-more-container').show();
                                $('#btn-load-more').attr('data-next-page', page + 1);
                                $('#btn-load-more').text('Tampilkan Lebih Banyak');
                            } else {
                                $('#btn-load-more-container').hide();
                            }
                        } else {
                            if (page === 1) $('#transaction-list').html(
                                '<div class="loading-state">Tidak ada transaksi di bulan ini.</div>'
                            );
                            $('#btn-load-more-container').hide();
                        }
                    },
                    error: function() {
                        if (page === 1) $('#transaction-list').html(
                            '<div class="loading-state text-danger">Gagal memuat data.</div>');
                    }
                });
            }

            $('#btn-load-more').click(function() {
                $(this).text('Memuat...');
                let next = parseInt($(this).attr('data-next-page'));
                loadMutasi(next);
            });

            // 4. LOGIKA KLIK DOKUMEN & BOTTOM SHEET (APK/WEBVIEW SAFE)
            $(document).on('click', '.trans-doc-btn', function() {
                let noBukti = $(this).data('nobukti');

                $('#bs-body-content').html(`
                    <div class="text-center p-4">
                        <div class="loader"></div>
                        <div class="mt-3 text-muted" style="font-size:13px;">Mengambil dokumen...</div>
                    </div>
                `);

                $('#bottom-sheet').addClass('active');
                $('#bottom-sheet-overlay').fadeIn();

                $.ajax({
                    type: 'POST',
                    url: "{{ url('kb-report/lap-detail-rekap-terima') }}",
                    data: {
                        'no_bukti[]': ['=', noBukti, '']
                    },
                    success: function(res) {
                        if (res.result && res.result.length > 0) {
                            let content = '';

                            res.result.forEach(line => {
                                let filename = line.no_gambar;
                                if (filename && filename !== '-') {
                                    let ext = filename.split('.').pop().toLowerCase();
                                    let fileUrl =
                                        "https://apiyagk.esaku.id/api/kb-auth/storage-file?kode_lokasi={{ Session::get('lokasi') }}&folder=kb&filename=" +
                                        encodeURIComponent(filename);

                                    if (ext === 'pdf') {
                                        // WEBVIEW SAFE: Gunakan Google Docs Viewer agar Webview Android tidak download otomatis/blank
                                        let pdfViewerUrl =
                                            "https://docs.google.com/viewer?url=" +
                                            encodeURIComponent(fileUrl) +
                                            "&embedded=true";
                                        content +=
                                            `<iframe src="${pdfViewerUrl}" style="width:100%; height:100%; min-height:65vh; border:1px solid #e2e8f0; border-radius:8px; margin-bottom:16px;"></iframe>`;
                                    } else if (['jpg', 'jpeg', 'png', 'webp'].includes(
                                            ext)) {
                                        // WEBVIEW SAFE: Hapus anchor tag eksternal, gunakan onclick fungsi in-app
                                        content += `
                                        <div style="margin-bottom: 24px;">
                                            <div onclick="showFullscreenImage('${fileUrl}')" style="display:block; cursor:pointer;">
                                                <img src="${fileUrl}" style="width:100%; height:auto; max-height:65vh; object-fit:contain; border-radius:8px; border:1px solid #e2e8f0; background:#f8fafc;">
                                                <div class="text-center mt-3">
                                                    <span style="background:#eef2fa; color:#1976d2; padding:8px 16px; border-radius:20px; font-size:12px; font-weight:600; display:inline-flex; align-items:center; justify-content:center; gap:6px;">
                                                        <i class="simple-icon-size-fullscreen"></i> Ketuk gambar untuk memperbesar
                                                    </span>
                                                </div>
                                            </div>
                                        </div>`;
                                    } else {
                                        content += `
                                        <div class="text-center p-4 mb-3" style="background:#f8fafc; border:1px dashed #cbd5e1; border-radius:12px;">
                                            <i class="simple-icon-doc" style="font-size:32px; color:#94a3b8;"></i>
                                            <div class="mt-2 text-dark font-weight-bold" style="font-size:13px; word-break: break-all;">${filename}</div>
                                            <a href="${fileUrl}" download class="btn btn-sm btn-primary mt-3" style="border-radius:20px; font-size:12px; font-weight:600; padding:6px 16px;">Download File</a>
                                        </div>`;
                                    }
                                }
                            });

                            if (content === '') {
                                content =
                                    '<div class="text-center p-4 text-muted" style="font-size:13px;">File fisik dokumen tidak tersedia di server.</div>';
                            }

                            $('#bs-body-content').html(content);

                        } else {
                            $('#bs-body-content').html(
                                '<div class="text-center p-4 text-muted" style="font-size:13px;">Tidak ada dokumen ditemukan untuk bukti ini.</div>'
                            );
                        }
                    },
                    error: function() {
                        $('#bs-body-content').html(
                            '<div class="text-center p-4 text-danger" style="font-size:13px; font-weight:600;">Gagal memuat dokumen dari server.</div>'
                        );
                    }
                });
            });

            // Tutup Bottom Sheet saat area abu-abu atau tombol X diklik
            $('#bs-close, #bottom-sheet-overlay').click(function() {
                $('#bottom-sheet').removeClass('active');
                $('#bottom-sheet-overlay').fadeOut();
            });

        });

        // FUNGSI GLOBAL UNTUK BUKA GAMBAR FULLSCREEN DI DALAM APLIKASI
        function showFullscreenImage(url) {
            $('#fullscreen-img').attr('src', url);
            $('#fullscreen-image-viewer').css('display', 'flex').hide().fadeIn();
        }
    </script>
@endpush