@extends('layouts.structure')

@section('content')
<meta name="csrf-token" content="{{ csrf_token() }}">
<title>Scrap Details</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
<style>
    .section-title {
        background-color: #f8f9fa;
        padding: 10px;
        margin-top: 20px;
        border-left: 5px solid #0d6efd;
    }
    .table-container {
        margin-top: 20px;
        overflow-x: auto;
    }
    .scrap-table {
        width: 100%;
        border-collapse: collapse;
    }
    .scrap-table th, .scrap-table td {
        border: 1px solid #dee2e6;
        padding: 8px;
        text-align: center;
        vertical-align: middle;
    }
    .scrap-table th {
        background-color: #f8f9fa;
    }
    .error-message {
        color: red;
        font-size: 0.9em;
    }
    .scrap-weight {
        font-weight: bold;
        color: #dc3545;
    }
    .total-scrap-weight {
        margin-bottom: 10px;
        font-weight: bold;
        color: #dc3545;
    }
    .button-group {
        display: flex;
        justify-content: flex-end;
        gap: 10px;
        margin-top: 20px;
    }
    @media (max-width: 768px) {
        .scrap-table th, .scrap-table td {
            font-size: 0.8rem;
            padding: 5px;
        }
    }
    @media print {
        button, .btn, input[type="checkbox"] {
            display: none !important;
        }
        .section-title, .table-container {
            background: transparent !important;
            border: none !important;
        }
    }
</style>

<div class="container mt-4 mb-5">
    <h2 class="text-center mb-4">Scrap Details for {{ $clientName }}</h2>

    <div class="card card-outline-info">
        <div class="card-header">
            <h4 class="card-title">Scrap Details</h4>
        </div>
        <div class="card-body p-4">
            <div class="total-scrap-weight">
                Total Scrap Weight: <span class="scrap-weight total">{{ number_format($totalScrapWeight, 3) }}</span> TON
            </div>
            <form id="scrapSelectionForm" action="{{ route('scrap.store') }}" method="POST">
                @csrf
                <input type="hidden" name="client_id" value="{{ $clientId }}">
                <input type="hidden" name="client_name" value="{{ $clientName }}">
                <div class="table-container">
                    <table class="scrap-table table table-bordered table-hover">
                        <thead class="table-light">
                            <tr>
                                <th><input type="checkbox" id="selectAll"></th>
                                <!-- <th>Scrap ID</th> -->
                                <!-- <th>Coil ID</th> -->
                                <th>CRR No.</th>
                                <!-- <th>Plan ID</th> -->
                                <th>Type</th>
                                <th>Scrap Weight (TON)</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse ($scraps as $scrap)
                                <tr>
                                    <td>
                                        <input type="checkbox" name="scrap_ids[]" value="{{ $scrap['scrap_id'] }}"
                                               data-coil-id="{{ $scrap['coil_id'] }}"
                                               data-scrap-weight="{{ $scrap['scrap_weight'] }}"
                                               class="scrap-checkbox"
                                               {{ $scrap['is_saved'] ? 'disabled' : '' }}>
                                    </td>
                                    <!-- <td>{{ $scrap['scrap_id'] }}</td>
                                    <td>{{ $scrap['coil_id'] }}</td> -->
                                    <td>{{ $scrap['crr_no'] ?? 'N/A' }}</td>
                                    <!-- <td>{{ $scrap['plan_id'] ?? 'N/A' }}</td> -->
                                    <td>{{ $scrap['process_type'] ?? 'N/A' }}</td>
                                    <td class="scrap-weight">{{ number_format($scrap['scrap_weight'], 3) }}</td>
                                </tr>
                            @empty
                                <tr>
                                    <td colspan="7">No scrap records available for this client.</td>
                                </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
                <div class="button-group">
                    <a href="{{ route('scrap.index') }}" class="btn btn-secondary">Back</a>
                    <button type="submit" class="btn btn-primary">Ready to Dispatch</button>
                </div>
            </form>
        </div>
    </div>
</div>

<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
<script>
    $(document).ready(function() {
        $.ajaxSetup({
            headers: {
                'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
            }
        });

        // Function to calculate and update total scrap weight
        function updateTotalScrapWeight() {
            let totalWeight = 0;
            $('input[name="scrap_ids[]"]:checked').each(function() {
                const scrapWeight = parseFloat($(this).data('scrap-weight')) || 0;
                totalWeight += scrapWeight;
            });
            $('.scrap-weight.total').text(totalWeight.toFixed(3));
        }

        // Select All checkbox functionality
        $('#selectAll').on('change', function() {
            const isChecked = $(this).is(':checked');
            $('.scrap-checkbox:not(:disabled)').prop('checked', isChecked);
            updateTotalScrapWeight();
        });

        // Update Select All checkbox state based on individual checkboxes
        $('.scrap-checkbox').on('change', function() {
            const totalCheckboxes = $('.scrap-checkbox:not(:disabled)').length;
            const checkedCheckboxes = $('.scrap-checkbox:not(:disabled):checked').length;
            $('#selectAll').prop('checked', totalCheckboxes === checkedCheckboxes && totalCheckboxes > 0);
            updateTotalScrapWeight();
        });

        // Event listener for individual checkbox changes
        $('input[name="scrap_ids[]"]').on('change', function() {
            updateTotalScrapWeight();
        });

        // Initial calculation
        updateTotalScrapWeight();

        // Form submission validation
        $('#scrapSelectionForm').on('submit', function(e) {
            const selectedScraps = $('input[name="scrap_ids[]"]:checked').length;
            if (selectedScraps === 0) {
                e.preventDefault();
                alert('Please select at least one scrap record to proceed.');
            }
        });
    });
</script>
@endsection