@extends('backend.layouts.master')
@section('section-title', 'Edit Product')
@section('page-title', 'Product Edit')

@if (check_permission('product.update'))
    @section('action-button')
        <a href="{{ route('product.index') }}" class="btn add_list_btn">
            <i class="mr-2 feather icon-list"></i>
            All Product
        </a>
    @endsection
@endif

@section('content')
    <div class="row justify-content-center">
        <div class="col-md-12">
            <div class="card m-b-30 card_style">
                <div class="card-body">
                    <div class="">
                        <form class="row g-3 needs-validation" method="POST"
                            action="{{ route('product.update', $data->id) }}" enctype="multipart/form-data">
                            @csrf
                            @php
                                $selectedBranchIds = \App\Models\BranchProduct::where('product_id', $data->id)->pluck(
                                    'branch_id',
                                );
                            @endphp

                            {{-- Product name --}}
                            <div class="mt-2 col-md-6">
                                <label for="name" class="form-label fw-bold">Product Name *</label>
                                <input type="text" class="form-control" name="name" placeholder="Enter product name"
                                    value="{{ $data->name }}">
                                <div class="errors">{{ $errors->has('name') ? $errors->first('name') : '' }}</div>
                            </div>

                            {{-- Product barcode  --}}
                            <div class="mt-2 col-md-6">
                                <label for="barcode" class="form-label fw-bold">Product Barcode</label>
                                <input type="text" class="form-control" placeholder="Enter product barcode"
                                    name="barcode" value="{{ $data->barcode }}">
                                <div class="errors">{{ $errors->has('barcode') ? $errors->first('barcode') : '' }}</div>
                            </div>

                            {{-- Category --}}
                            <div class="mt-2 col-md-6">
                                <label for="unit_id" class="form-label fw-bold">Category *</label>
                                <select class="select2" name="category_id">
                                    <option selected value="">Select Category</option>
                                    @foreach ($categories as $category)
                                        <option value={{ $category->id }}
                                            {{ $category->id == $data->category_id ? 'selected' : '' }}>
                                            {{ $category->name }}
                                        </option>
                                    @endforeach
                                </select>
                                <div class="errors">{{ $errors->has('category_id') ? $errors->first('category_id') : '' }}
                                </div>
                            </div>

                            {{-- Brand --}}
                            <div class="mt-2 col-md-6">
                                <label for="brand_id" class="form-label fw-bold">Brand</label>
                                <select class="select2" name="brand_id">
                                    <option selected value="">Select Brand</option>
                                    @foreach ($brands as $brand)
                                        <option value="{{ $brand->id }}"
                                            {{ $brand->id == $data->brand_id ? 'selected' : '' }}>{{ $brand->name }}
                                        </option>
                                    @endforeach
                                </select>
                            </div>

                            @if ($data->unit->related_unit_id == null)
                                {{-- Unit --}}
                                <div class="mt-2 col-md-3">
                                    <label for="unit_id" class="form-label fw-bold">Main Unit</label>
                                    <select class="select2 main_unit" name="unit_id">
                                        @foreach ($units as $unit)
                                            <option value="{{ $unit->id }}"
                                                {{ $unit->id == $data->unit_id ? 'selected' : '' }}>{{ $unit->name }}
                                            </option>
                                        @endforeach
                                    </select>
                                </div>

                                {{-- Unit --}}
                                <div class="mt-2 col-md-3">
                                    <label for="unit_id" class="form-label fw-bold">Sub Unit</label>
                                    <select name="sub_unit_id" id="" class="form-control sub_unit">
                                        <option value="">No Related Unit Found</option>
                                    </select>
                                </div>


                                {{-- Unit --}}
                                <div class="mt-2 col-md-6">
                                    <div class="form-group">
                                        <label for="">Low Stock Quantity</label>
                                        <div class="opening_stocks form-row" style="padding-left: 5px; padding-right:5px;">
                                            <input type="text" name="main_qty" value="{{ $data->main_qty }}"
                                                class="form-control col" placeholder="Pices">
                                        </div>
                                    </div>
                                </div>
                            @else
                                {{-- Unit --}}
                                <div class="mt-2 col-md-3">
                                    <label for="unit_id" class="form-label fw-bold">Main Unit</label>
                                    <select class="select2 main_unit" name="unit_id">
                                        @foreach ($units as $unit)
                                            <option value="{{ $unit->id }}"
                                                {{ $unit->id == $data->unit_id ? 'selected' : '' }}>{{ $unit->name }}
                                            </option>
                                        @endforeach
                                    </select>
                                </div>

                                {{-- Unit --}}
                                <div class="mt-2 col-md-3">
                                    <label for="unit_id" class="form-label fw-bold">Sub Unit</label>
                                    <select name="sub_unit_id" id="" class="form-control sub_unit">
                                        @foreach ($units as $unit)
                                            <option value="{{ $unit->id }}"
                                                {{ $unit->id == $data->unit->related_unit_id ? 'selected' : '' }}>
                                                {{ $unit->name }}
                                            </option>
                                        @endforeach
                                    </select>
                                </div>


                                {{-- Unit --}}
                                <div class="mt-2 col-md-3">
                                    <div class="form-group">
                                        <label for="">Low Stock Quantity</label>
                                        <div class="opening_stocks form-row" style="padding-left: 5px; padding-right:5px;">
                                            <input type="text" name="main_qty" value="{{ $data->main_qty }}"
                                                class="form-control col" placeholder="Pices">
                                        </div>
                                    </div>
                                </div>
                                <div class="mt-3 col-md-3">
                                    <div class="form-group">
                                        <label for=""></label>
                                        <div class="opening_stocks form-row" style="padding-left: 5px; padding-right:5px;">
                                            <input type="text" name="sub_qty" value="{{ $data->sub_qty }}"
                                                class="form-control col" placeholder="Pices">
                                        </div>
                                    </div>
                                </div>
                            @endif

                            @if (env('APP_SC') == 'yes')
                                <div class="col-md-6 mt-2" style="margin-right: -6px">
                                    <label for="size" class="form-label fw-bold">Size </label>
                                    <select class="select2" name="size[]" multiple>
                                        {{-- <option value="" selected>Select Size</option> --}}
                                        @foreach ($sizes as $size)
                                            <option value="{{ $size->id }}"
                                                {{ in_array($size->id, $selectedSizeIds) ? 'selected' : '' }}>
                                                {{ $size->size }}</option>
                                        @endforeach
                                    </select>
                                    <div class="errors">{{ $errors->has('size') ? $errors->first('size') : '' }}</div>
                                </div>
                                <div class="col-md-6 mt-2" style="margin-right: -6px">
                                    <label for="color" class="form-label fw-bold">Color </label>
                                    <select class="select2" name="color[]" multiple>
                                        {{-- <option value="" selected>Select Color</option> --}}
                                        @foreach ($colors as $color)
                                            <option value="{{ $color->id }}"
                                                {{ in_array($color->id, $selectedColorIds) ? 'selected' : '' }}>
                                                {{ $color->color }}</option>
                                        @endforeach
                                    </select>
                                    <div class="errors">{{ $errors->has('color') ? $errors->first('color') : '' }}</div>
                                </div>
                            @endif

                            {{-- Price --}}
                            <div class="mt-2 col-md-6">
                                <label for="purchase_price" class="form-label fw-bold">Purchase Price *</label>
                                <input type="text" class="form-control" name="purchase_price"
                                    value="{{ $data->purchase_price }}">
                                <div class="errors">
                                    {{ $errors->has('purchase_price') ? $errors->first('purchase_price') : '' }}</div>
                            </div>
                            <div class="mt-2 col-md-6">
                                <label for="selling_price" class="form-label fw-bold">Sale Price *</label>
                                <input type="text" class="form-control" name="selling_price"
                                    value="{{ $data->selling_price }}">
                                <div class="errors">
                                    {{ $errors->has('selling_price') ? $errors->first('selling_price') : '' }}</div>
                            </div>
                            {{-- status --}}
                            <div class="col-md-6 mt-2" style="margin-right: -6px">
                                <label for="status" class="form-label fw-bold">Status *</label>
                                <select class="select2" name="status">
                                    <option value="1" {{ $data->status == 1 ? 'selected' : '' }}>Active</option>
                                    <option value="0" {{ $data->status == 0 ? 'selected' : '' }}>Deactive</option>
                                </select>
                                <div class="errors">{{ $errors->has('status') ? $errors->first('status') : '' }}</div>
                            </div>

                            {{-- Description --}}
                            <div class="mt-2 col-md-6">
                                <label for="description" class="form-label fw-bold">Description</label>
                                <textarea class="form-control" name="description" rows="3">{{ $data->description }}</textarea>
                            </div>

                            {{-- Image --}}
                            <div class="mt-2 col-md-6">
                                <label for="image" class="form-label fw-bold">Product
                                    Images</label>
                                <input class="form-control image-uploadify" type="file" name="images"
                                    accept="image/*" onchange="readURL(this);">
                            </div>

                            <div class="mt-2 col-md-6">
                                <img id="image"
                                    src="{{ !empty($data->images) ? asset('public/uploads/products/' . $data->images) : asset('backend/images/no_images.png') }}"
                                    width="120px" style="border-radius: 25px" height="80px" />
                                <input type="hidden" name="old_image" value="{{ $data->images }}">
                            </div>

                            @if (auth()->user()->branch_id == 1)
                                <div class="mt-2 col-md-12">
                                    <label class="form-label fw-bold">Branch *</label>

                                    {{-- All Select Checkbox --}}
                                    <div class="form-check mb-2">
                                        <input class="form-check-input" type="checkbox" id="select_all_branches">
                                        <label class="form-check-label fw-bold" for="select_all_branches">Select
                                            All</label>
                                    </div>

                                    {{-- Branch Checkboxes --}}
                                    <div id="branch_checkbox_list">
                                        @foreach ($allBranch as $branch)
                                            <div class="form-check">
                                                <input class="form-check-input branch-checkbox" type="checkbox"
                                                    name="branch_id[]" value="{{ $branch->id }}"
                                                    id="branch_{{ $branch->id }}"
                                                    {{ in_array($branch->id, old('branch_id', $selectedBranchIds->toArray() ?? [])) ? 'checked' : '' }}>
                                                <label class="form-check-label" for="branch_{{ $branch->id }}">
                                                    {{ $branch->name }}
                                                </label>
                                            </div>
                                        @endforeach
                                    </div>

                                    <div class="text-danger">
                                        {{ $errors->has('branch_id') ? $errors->first('branch_id') : '' }}
                                    </div>
                                </div>
                            @endif

                            <div class="mt-3 text-center col-12">
                                <button class="btn save_btn" type="submit"> Save </button>
                            </div>

                        </form>
                    </div>
                </div>
            </div>
        </div>
    </div>


@endsection
@push('js')
    <script>
        document.addEventListener('DOMContentLoaded', function() {
            const selectAll = document.getElementById('select_all_branches');
            const checkboxes = document.querySelectorAll('.branch-checkbox');

            selectAll.addEventListener('change', function() {
                checkboxes.forEach(checkbox => {
                    checkbox.checked = selectAll.checked;
                });
            });

            // Sync "Select All" if all are manually selected/deselected
            checkboxes.forEach(checkbox => {
                checkbox.addEventListener('change', function() {
                    selectAll.checked = [...checkboxes].every(cb => cb.checked);
                });
            });
        });
    </script>


    <script type="text/javascript">
        function readURL(input) {
            if (input.files && input.files[0]) {
                var reader = new FileReader();
                reader.onload = function(e) {
                    $('#image')
                        .attr('src', e.target.result)
                        .width(80)
                        .height(80);
                };
                reader.readAsDataURL(input.files[0]);
            }
        }
    </script>
    <script>
        $('.main_unit').change(function() {
            $('.sub_unit').html('<option value="">No Related Unit Found</option>');
            var main_unit_id = $(this).find(':selected').val();
            var main_unit_text = $(this).find(':selected').text();

            let url = "{{ route('product-unit', 'my_id') }}".replace('my_id', main_unit_id);

            $.ajax({
                url: url,
                method: 'GET',
                success: function(data) {
                    if (data) {
                        var sub_value = '<option value="">Select Unit</option><option value="' + data
                            .related_unit_id + '">' + data.related_unit.name + '</option>';
                        $('.sub_unit').html(sub_value);

                        // Opening Stock
                        var opening_stock = "";
                        opening_stock +=
                            `<input type="text" name="main_qty" value="" class="form-control col" placeholder="${main_unit_text}">`;
                        $('.opening_stocks').html(opening_stock);
                    } else {
                        $('.sub_unit').html('<option value="" selected>No Related Unit Found</option>');
                        // opening Stock

                        var opening_stock =
                            `<input type="text" name="main_qty" value="" class="form-control col" placeholder="${main_unit_text}">`;
                        $('.opening_stocks').html(opening_stock);
                    }
                }
            });
        });

        $('.sub_unit').change(function() {
            var sub_unit_id = $(this).find(':selected').val();
            var sub_unit_text = $(this).find(':selected').text();

            var main_unit_id = $('.main_unit').find(':selected').val();
            var main_unit_text = $('.main_unit').find(':selected').text();
            var opening_stock = '';
            if (sub_unit_id == "") {
                opening_stock =
                    `<input type="text" name="main_qty" value="" class="form-control col" placeholder="${main_unit_text}">`;
            } else {
                opening_stock +=
                    `<input type="text" name="main_qty" value="" class="form-control col" placeholder="${main_unit_text}" style="margin-right:5px;">`;
                opening_stock +=
                    `<input type="text" name="sub_qty" value="" class="form-control col" placeholder="${sub_unit_text}">`;
            }

            $('.opening_stocks').html(opening_stock);

        });
    </script>
@endpush