@extends('layouts.app')
@section('content')
    <div class="contents">
        <div class="container-fluid">
            <div class="row">
                <div class="col-lg-12">
                    <div class="breadcrumb-main ledger-page-header mt-3">
                        <div class="d-flex align-items-start w-100" style="gap: 16px;">
                            <div class="ledger-header-icon">
                                <i class="la la-coins"></i>
                            </div>
                            <div class="w-100">
                                <h4 class="text-capitalize breadcrumb-title mb-3 text-white">{{ $pageTitle }}</h4>
                                <p class="ledger-header-desc mb-0">{{ $pageDescription }}</p>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <div class="row">
                <div class="col-lg-12">
                    <div class="userDatatable global-shadow border p-30 bg-white radius-xl w-100 mb-30">
                        <div class="d-flex justify-content-between align-items-center mb-20 flex-wrap" style="gap: 10px;">
                            <div class="d-flex align-items-center flex-wrap" style="gap: 10px;">
                                <button type="button" id="ledger-filter-toggle"
                                    class="btn btn-sm px-15 btn-outline-primary">
                                    <i class="las la-filter fs-16"></i> Filters
                                </button>
                                <a href="#" id="ledger-export" class="btn btn-sm px-15 btn-outline-primary"><i
                                        class="las la-file-export fs-16"></i>Export to Excel</a>
                            </div>
                            <div class="ledger-search-wrap">
                                <input type="text" id="ledger-search" class="form-control form-control-sm"
                                    placeholder="Search Transaction ID, Account Name/No, Recipient Name/No">
                            </div>
                        </div>
                        <div id="ledger-filter-form" class="ledger-filter-form mb-20" style="display:none;">
                            <div class="row g-2 align-items-end">
                                <div class="col-md-3 col-sm-6">
                                    <label class="d-block small mb-1">Transaction Date From</label>
                                    <input type="date" id="ledger-date-from" class="form-control form-control-sm">
                                </div>
                                <div class="col-md-3 col-sm-6">
                                    <label class="d-block small mb-1">Transaction Date To</label>
                                    <input type="date" id="ledger-date-to" class="form-control form-control-sm">
                                </div>
                                <div class="col-md-3 col-sm-6">
                                    <label class="d-block small mb-1">Purity</label>
                                    <select id="ledger-purity" class="form-control form-control-sm">
                                        <option value="">All</option>
                                        @foreach ($purities as $purity)
                                            <option value="{{ strtolower($purity) }}">{{ $purity }}</option>
                                        @endforeach
                                    </select>
                                </div>
                                <div class="col-md-3 col-sm-6">
                                    <button type="button" id="ledger-filter-reset"
                                        class="btn btn-sm btn-outline-secondary w-100">Reset Filters</button>
                                </div>
                            </div>
                        </div>
                        <div class="table-responsive ledger-table-scroll">
                            <table class="table mb-0 table-borderless">
                                <thead>
                                    <tr class="userDatatable-header">
                                        <th><span class="userDatatable-title"></span></th>
                                        <th><span class="userDatatable-title">Transaction ID</span></th>
                                        <th><span class="userDatatable-title text-center">Transaction ID Type</span></th>
                                        <th><span class="userDatatable-title">Transaction Date</span></th>
                                        <th><span class="userDatatable-title text-center">Transaction Type</span></th>
                                        <th><span class="userDatatable-title">Transaction Amount</span></th>
                                        <th><span class="userDatatable-title text-center">Purity</span></th>
                                        <th><span class="userDatatable-title">Ask Price</span></th>
                                        <th><span class="userDatatable-title">Bid Price</span></th>
                                        <th><span class="userDatatable-title">Account No</span></th>
                                        <th><span class="userDatatable-title">Account Name</span></th>
                                        <th><span class="userDatatable-title">Recipient Account No</span></th>
                                        <th><span class="userDatatable-title">Recipient Account Name</span></th>
                                        <th><span class="userDatatable-title">Description</span></th>
                                        <th><span class="userDatatable-title">Open Balance</span></th>
                                        <th><span class="userDatatable-title">Close Balance</span></th>
                                        <th><span class="userDatatable-title">Created At</span></th>
                                    </tr>
                                </thead>
                                <tbody id="ledger-table-body">
                                    @forelse ($goldLedger as $ledger)
                                        <tr class="ledger-row"
                                            data-date="{{ $ledger->transaction_date ? \Illuminate\Support\Carbon::parse($ledger->transaction_date)->format('Y-m-d') : '' }}"
                                            data-purity="{{ strtolower($ledger->purity ?? '') }}"
                                            data-search="{{ strtolower($ledger->trx_id . ' ' . $ledger->own_account_name . ' ' . $ledger->own_account_no . ' ' . $ledger->other_account_no . ' ' . $ledger->other_account_name) }}">
                                            <td>
                                                <div class="userDatatable-content {{ $ledger->transaction_sign == '-' ? 'text-danger' : 'text-success' }}">
                                                    <strong>{{ $ledger->transaction_sign }}</strong>
                                                </div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content">
                                                    {{ $ledger->trx_id }}
                                                </div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content text-center">{{ $ledger->trx_id_type ?? '-' }}</div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content">{{ $ledger->transaction_date ?? '-' }}</div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content text-center" style="text-transform: none;">
                                                    {{ $ledger->transaction_type ?? '-' }}</div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content" style="text-transform: none;">
                                                    {{ $ledger->transaction_amount ?? '-' }}</div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content text-center" style="text-transform: none;">
                                                    {{ $ledger->purity ?? '-' }}</div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content" style="text-transform: none;">
                                                    {{ $ledger->gold_ask_price ?? '-' }}</div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content" style="text-transform: none;">
                                                    {{ $ledger->gold_bid_price ?? '-' }}</div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content" style="text-transform: none;">
                                                    {{ $ledger->own_account_no ?? '-' }}</div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content" style="text-transform: none;">
                                                    {{ $ledger->own_account_name ?? '-' }}</div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content" style="text-transform: none;">
                                                    {{ $ledger->other_account_no ?? '-' }}</div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content" style="text-transform: none;">
                                                    {{ $ledger->other_account_name ?? '-' }}</div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content" style="text-transform: none;">
                                                    {{ $ledger->trx_description ?? '-' }}</div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content {{ $ledger->own_open_balance_sign == '-' ? 'text-danger' : 'text-success' }}" style="text-transform: none;">
                                                    {{ $ledger->own_open_balance_sign }} {{ $ledger->own_open_balance }}
                                                </div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content {{ $ledger->own_close_balance_sign == '-' ? 'text-danger' : 'text-success' }}" style="text-transform: none;">
                                                    {{ $ledger->own_close_balance_sign }} {{ $ledger->own_close_balance }}
                                                </div>
                                            </td>
                                            <td>
                                                <div class="userDatatable-content" style="text-transform: none;">
                                                    {{ $ledger->created_at ?? '-' }}
                                                </div>
                                            </td>
                                        </tr>
                                    @empty
                                        <tr>
                                            <td colspan="5" class="text-center">No ledger found.</td>
                                        </tr>
                                    @endforelse
                                </tbody>
                            </table>
                            <p id="ledger-no-results" class="text-center mt-20 mb-0" style="display:none;">No matching
                                ledger found.</p>
                        </div>
                        <div
                            class="ledger-pagination-bar d-flex align-items-center justify-content-between flex-wrap mt-20 pt-20">
                            <p class="ledger-pagination-info mb-0" id="ledger-info"></p>
                            <nav aria-label="ledger log pagination">
                                <ul class="ledger-pagination mb-0" id="ledger-pagination"></ul>
                            </nav>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
@endsection

@section('styles')
    <style>
        .ledger-page-header {
            align-items: flex-start;
            background: linear-gradient(135deg, #B8860B 0%, #DAA520 65%);
            border: 1px solid #f1e2b8;
            border-radius: 14px;
            padding: 20px 24px;
            margin-top: 0;
            margin-bottom: 20px;
        }

        .ledger-header-icon {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #8b6914, #b8860b);
            color: #fff;
            font-size: 22px;
            box-shadow: 0 6px 14px rgba(184, 134, 11, 0.35);
        }

        .ledger-header-desc {
            color: #ffffff;
            font-size: 13.5px;
            line-height: 1.7;
            max-width: 760px;
        }

        .ledger-search-wrap {
            min-width: 260px;
        }

        .ledger-filter-form {
            background-color: #f9fafb;
            border: 1px solid #eef1f5;
            border-radius: 10px;
            padding: 16px;
        }

        .ledger-table-scroll {
            max-height: 520px;
            overflow-y: auto;
        }

        .ledger-table-scroll thead th {
            position: sticky;
            top: 0;
            background-color: #fff;
            z-index: 1;
        }

        .ledger-pagination-bar {
            border-top: 1px solid #eef1f5;
        }

        .ledger-pagination-info {
            font-size: 13px;
            color: #7e8299;
        }

        .ledger-pagination {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 6px;
        }

        .ledger-pagination__item {
            display: inline-flex;
        }

        .ledger-pagination__link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 34px;
            height: 34px;
            padding: 0 8px;
            border-radius: 8px;
            font-size: 13px;
            font-weight: 500;
            color: #5a5f7d;
            background-color: #f4f5f7;
            text-decoration: none;
            cursor: pointer;
            transition: all 0.15s ease-in-out;
            user-select: none;
        }

        .ledger-pagination__link:hover:not(.disabled):not(.active) {
            background-color: #e4e7ed;
            color: #2c2e3d;
        }

        .ledger-pagination__link.active {
            background-color: #19bdb4;
            color: #fff;
            box-shadow: 0 4px 10px rgba(25, 189, 180, 0.35);
        }

        .ledger-pagination__link.disabled {
            opacity: 0.4;
            cursor: not-allowed;
            pointer-events: none;
        }

        .ledger-pagination__ellipsis {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 34px;
            height: 34px;
            color: #b4b7c9;
            font-weight: 600;
        }
    </style>
@endsection

@section('scripts')
    <script>
        $(function() {
            var PAGE_SIZE = 10;
            var currentPage = 1;

            var $rows = $('#ledger-table-body tr.ledger-row');
            var $noResults = $('#ledger-no-results');
            var $filterForm = $('#ledger-filter-form');
            var $filterToggle = $('#ledger-filter-toggle');
            var $export = $('#ledger-export');
            var $pagination = $('#ledger-pagination');
            var $info = $('#ledger-info');
            var $search = $('#ledger-search');
            var $dateFrom = $('#ledger-date-from');
            var $dateTo = $('#ledger-date-to');
            var $purity = $('#ledger-purity');
            var $filterReset = $('#ledger-filter-reset');

            $filterToggle.on('click', function() {
                $filterForm.slideToggle(150);
            });

            $filterReset.on('click', function() {
                $search.val('');
                $dateFrom.val('');
                $dateTo.val('');
                $purity.val('');
                currentPage = 1;
                render();
            });

            $search.on('input', function() {
                currentPage = 1;
                render();
            });

            $dateFrom.add($dateTo).add($purity).on('change', function() {
                currentPage = 1;
                render();
            });

            $export.on('click', function(e) {
                e.preventDefault();

                var params = new URLSearchParams();
                var search = $search.val().trim();
                var dateFrom = $dateFrom.val();
                var dateTo = $dateTo.val();
                var purity = $purity.val();

                if (search) params.set('search', search);
                if (dateFrom) params.set('date_from', dateFrom);
                if (dateTo) params.set('date_to', dateTo);
                if (purity) params.set('purity', purity);

                window.location.href = '{{ route('ledger.gold.export') }}?' + params.toString();
            });

            function getMatchingRows() {
                var searchTerm = $search.val().trim().toLowerCase();
                var dateFrom = $dateFrom.val();
                var dateTo = $dateTo.val();
                var purity = $purity.val();

                return $rows.filter(function() {
                    var $row = $(this);
                    var rowDate = $row.data('date') ? String($row.data('date')) : '';
                    var rowPurity = $row.data('purity') ? String($row.data('purity')) : '';
                    var rowSearch = $row.data('search') ? String($row.data('search')) : '';

                    if (dateFrom && (!rowDate || rowDate < dateFrom)) return false;
                    if (dateTo && (!rowDate || rowDate > dateTo)) return false;
                    if (purity && rowPurity !== purity) return false;
                    if (searchTerm && rowSearch.indexOf(searchTerm) === -1) return false;

                    return true;
                });
            }

            // Builds a windowed page list, e.g. [1, '...', 4, 5, 6, '...', 11]
            function buildPageList(current, total) {
                var pages = [];
                var windowSize = 1;

                for (var page = 1; page <= total; page++) {
                    var isEdge = page === 1 || page === total;
                    var isNearCurrent = Math.abs(page - current) <= windowSize;

                    if (isEdge || isNearCurrent) {
                        pages.push(page);
                    } else if (pages[pages.length - 1] !== '...') {
                        pages.push('...');
                    }
                }

                return pages;
            }

            function pageItem(label, page, isActive, isDisabled) {
                var classes = 'ledger-pagination__link' + (isActive ? ' active' : '') + (isDisabled ? ' disabled' :
                    '');
                return $('<li class="ledger-pagination__item"></li>').append(
                    $('<a href="" class="' + classes + '">' + label + '</a>')
                    .on('click', function(e) {
                        e.preventDefault();
                        if (!isDisabled && page !== currentPage) {
                            currentPage = page;
                            render();
                        }
                    })
                );
            }

            function renderPagination(totalPages) {
                $pagination.empty();

                if (totalPages <= 1) {
                    return;
                }

                $pagination.append(pageItem('&lsaquo;', currentPage - 1, false, currentPage === 1));

                buildPageList(currentPage, totalPages).forEach(function(page) {
                    if (page === '...') {
                        $pagination.append(
                            '<li class="ledger-pagination__item"><span class="ledger-pagination__ellipsis">&hellip;</span></li>'
                        );
                    } else {
                        $pagination.append(pageItem(page, page, page === currentPage, false));
                    }
                });

                $pagination.append(pageItem('&rsaquo;', currentPage + 1, false, currentPage === totalPages));
            }

            function render() {
                var $matching = getMatchingRows();
                var total = $matching.length;
                var totalPages = Math.max(1, Math.ceil(total / PAGE_SIZE));
                currentPage = Math.min(currentPage, totalPages);

                var start = total === 0 ? 0 : (currentPage - 1) * PAGE_SIZE + 1;
                var end = Math.min(currentPage * PAGE_SIZE, total);

                $rows.hide();
                $matching.slice((currentPage - 1) * PAGE_SIZE, currentPage * PAGE_SIZE).show();

                $noResults.toggle(total === 0);
                $info.text(total === 0 ? '' : 'Showing ' + start + ' to ' + end + ' of ' + total + ' entries');
                renderPagination(totalPages);
            }

            render();
        });
    </script>
@endsection