@extends('admin.admin_dashboard')
@section('admin')

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.4/jquery.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.5/font/bootstrap-icons.css">

<style>
    .card { border-radius: 1rem; box-shadow: 0 2px 8px rgba(0,0,0,0.1); transition: all 0.3s ease-in-out; }
    .card:hover { transform: scale(1.01); box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
    .district-header { background: #198754; color: white; border-radius: 0.75rem; padding: 10px 15px; font-weight: 600; display: flex; justify-content: space-between; align-items: center; }
    .subcounty-block { background: #f0f8ff; border-radius: 0.5rem; }
    .village-block input { border-radius: 0.5rem; }
    .remove-btn { transition: 0.2s; }
    .remove-btn:hover { transform: scale(1.1); }
</style>

<div class="page-content">
    <div class="container-fluid">
        <div class="d-flex justify-content-between align-items-center mb-3">
            <h4 class="fw-bold text-success">📍 Edit Locations</h4>
            <div>
               
                <button type="submit" form="locationsForm" class="btn btn-primary"><i class="bi bi-save2"></i> Save Changes</button>
            </div>
        </div>

        @if(session('success'))
            <div class="alert alert-success">{{ session('success') }}</div>
        @endif
        @if(session('error'))
            <div class="alert alert-danger">{{ session('error') }}</div>
        @endif

        <form action="{{ route('locations.update', $district->id) }}" method="POST" id="locationsForm">
            @csrf
            @method('PUT')
            <div id="districts_wrapper">
                @php $districtIndex = 0; @endphp
                <div class="card mt-3 p-0 district-block">
                    <div class="district-header">
                        <span><i class="bi bi-geo-alt-fill me-1"></i> District</span>
                        <button type="button" class="btn btn-light btn-sm text-danger remove-btn remove-district">
                            <i class="bi bi-trash3"></i>
                        </button>
                    </div>
                    <div class="p-3">
                        <input type="text" name="districts[{{ $districtIndex }}][name]" class="form-control mt-2 mb-3" value="{{ $district->district_name }}" placeholder="Enter District Name" required>

                        <div class="subcounties_wrapper">
                            @foreach($district->subCounties as $subIndex => $subcounty)
                                <div class="subcounty-block p-3 mt-3 border">
                                    <div class="d-flex justify-content-between align-items-center">
                                        <h6 class="text-primary"><i class="bi bi-diagram-3 me-1"></i> Subcounty</h6>
                                        <button type="button" class="btn btn-danger btn-sm remove-btn remove-subcounty">
                                            <i class="bi bi-trash"></i>
                                        </button>
                                    </div>
                                    <input type="text" name="districts[{{ $districtIndex }}][sub_counties][{{ $subIndex }}][name]" class="form-control mt-2 mb-3" value="{{ $subcounty->subcounty_name }}" placeholder="Enter Subcounty Name" required>

                                    <div class="villages_wrapper">
                                        @foreach($subcounty->villages as $vIndex => $village)
                                            <div class="village-block d-flex align-items-center mt-2">
                                                <input type="text" name="districts[{{ $districtIndex }}][sub_counties][{{ $subIndex }}][villages][{{ $vIndex }}][name]" class="form-control me-2" value="{{ $village->village_name }}" placeholder="Village Name" required>
                                                <button type="button" class="btn btn-outline-danger btn-sm remove-btn remove-village">
                                                    <i class="bi bi-x-circle"></i>
                                                </button>
                                            </div>
                                        @endforeach
                                    </div>

                                    <button type="button" class="btn btn-outline-info btn-sm mt-2 add_village" data-district-index="{{ $districtIndex }}" data-sub-index="{{ $subIndex }}">
                                        <i class="bi bi-house-add"></i> Add Village
                                    </button>
                                </div>
                            @endforeach
                        </div>

                        <button type="button" class="btn btn-outline-success btn-sm mt-2 add_subcounty" data-district-index="{{ $districtIndex }}">
                            <i class="bi bi-node-plus"></i> Add Subcounty
                        </button>
                    </div>
                </div>
                @php $districtIndex++; @endphp
            </div>
        </form>
    </div>
</div>

<script>
$(document).ready(function() {
    let districtIndex = {{ $districtIndex }};

    $('#add_district').click(function() {
        let districtHtml = `
            <div class="card mt-3 p-0 district-block">
                <div class="district-header">
                    <span><i class="bi bi-geo-alt-fill me-1"></i> District</span>
                    <button type="button" class="btn btn-light btn-sm text-danger remove-btn remove-district">
                        <i class="bi bi-trash3"></i>
                    </button>
                </div>
                <div class="p-3">
                    <input type="text" name="districts[${districtIndex}][name]" class="form-control mt-2 mb-3" placeholder="Enter District Name" required>
                    <div class="subcounties_wrapper"></div>
                    <button type="button" class="btn btn-outline-success btn-sm mt-2 add_subcounty" data-district-index="${districtIndex}">
                        <i class="bi bi-node-plus"></i> Add Subcounty
                    </button>
                </div>
            </div>
        `;
        $('#districts_wrapper').append(districtHtml);
        districtIndex++;
    });

    $(document).on('click', '.remove-district', function() { $(this).closest('.district-block').fadeOut(300, function(){ $(this).remove(); }); });
    $(document).on('click', '.add_subcounty', function() {
        let districtIdx = $(this).data('district-index');
        let subCountiesWrapper = $(this).siblings('.subcounties_wrapper');
        let subIndex = subCountiesWrapper.children().length;

        let subCountyHtml = `
            <div class="subcounty-block p-3 mt-3 border">
                <div class="d-flex justify-content-between align-items-center">
                    <h6 class="text-primary"><i class="bi bi-diagram-3 me-1"></i> Subcounty</h6>
                    <button type="button" class="btn btn-danger btn-sm remove-btn remove-subcounty">
                        <i class="bi bi-trash"></i>
                    </button>
                </div>
                <input type="text" name="districts[${districtIdx}][sub_counties][${subIndex}][name]" class="form-control mt-2 mb-3" placeholder="Enter Subcounty Name" required>
                <div class="villages_wrapper"></div>
                <button type="button" class="btn btn-outline-info btn-sm mt-2 add_village" data-district-index="${districtIdx}" data-sub-index="${subIndex}">
                    <i class="bi bi-house-add"></i> Add Village
                </button>
            </div>
        `;
        subCountiesWrapper.append(subCountyHtml);
    });

    $(document).on('click', '.remove-subcounty', function() { $(this).closest('.subcounty-block').fadeOut(200, function(){ $(this).remove(); }); });
    $(document).on('click', '.add_village', function() {
        let districtIdx = $(this).data('district-index');
        let subIdx = $(this).data('sub-index');
        let villagesWrapper = $(this).siblings('.villages_wrapper');
        let vIndex = villagesWrapper.children().length;

        let villageHtml = `
            <div class="village-block d-flex align-items-center mt-2">
                <input type="text" name="districts[${districtIdx}][sub_counties][${subIdx}][villages][${vIndex}][name]" class="form-control me-2" placeholder="Village Name" required>
                <button type="button" class="btn btn-outline-danger btn-sm remove-btn remove-village">
                    <i class="bi bi-x-circle"></i>
                </button>
            </div>
        `;
        villagesWrapper.append(villageHtml);
    });

    $(document).on('click', '.remove-village', function() { $(this).closest('.village-block').fadeOut(150, function(){ $(this).remove(); }); });
});
</script>

@endsection