@extends('layouts.admin')
@section('title', 'Brand | Mintavia Admin')

@section('content')
    <div class="row">
        <div class="col-12">
            <div class="card card-primary">
                <div class="card-header d-flex align-items-center">
                    <h3 class="card-title">Edit Brand</h3>
                    <div class="ml-auto">
                        <a href="{{ route('admin.brands.index') }}">
                            <button class="btn btn-sm btn-flat shadow rounded-0 btn-danger"><i
                                    class="fa fa-arrow-circle-left"></i> Back</button>
                        </a>
                    </div>
                </div>
                <form action="{{ route('admin.brands.update', $brand->id) }}" method="post" enctype="multipart/form-data">
                    @csrf
                    @method('PATCH')
                    <!-- /.card-header -->
                    <div class="card-body">
                        <div class="row no-gutters">
                            <div class="col-md-2 col-12 px-1 text-center">
                                <div class="row no-gutters">
                                    <div class="col-12">
                                        <label class="w-100">Logo</label>
                                    </div>
                                    <div class="col-md-12 text-center">
                                        <img src="{{ isset($brand->brand_logo) ? asset('uploads/brand_logo/' . $brand->brand_logo) : asset('uploads/brand_logo/default.png') }}"
                                            class="img-fluid" id="product-image-img-1">

                                        <input name="brand_logo"
                                            class="form-control form-control-sm-file image-select w-100 d-none"
                                            type="file" id="brand_logo" data-img="#product-image-img-1"
                                            style="z-index:83">
                                        <div class="d-flex justify-content-center mt-2">
                                            <button type="button" class="btn btn-info btn-sm mr-2"
                                                onclick="document.getElementById('brand_logo').click()">Select
                                                Image</button>

                                            <button type="button" class="btn btn-danger btn-sm"
                                                onclick="removeCompanyLogo()">Remove Image</button>
                                        </div>

                                        <div id="brand_logo_error" class="text-danger mt-2" style="font-size: 14px;"></div>
                                    </div>
                                </div>
                            </div>
                        </div>
                        <div class="row gx-3 gy-2">
                            <div class="col-md-6">
                                <div class="form-group">
                                    <label for="brand_name" class="form-label">Brand Name</label>
                                    <input type="text" value="{{ $brand->brand_name }}"
                                        class="form-control autocomplet-input @error('brand_name') is-invalid @enderror"
                                        placeholder="Brand Name" name="brand_name" id="brand_name">
                                    @error('brand_name')
                                        <span class="invalid-feedback d-block" role="alert">
                                            <strong>{{ $message }}</strong>
                                        </span>
                                    @enderror
                                </div>
                            </div>

                            <div class="col-md-6">
                                <div class="form-group">
                                    <label for="print_as" class="form-label">Print As</label>
                                    <input type="text" value="{{ $brand->print_as }}"
                                        class="form-control autocomplet-input @error('print_as') is-invalid @enderror"
                                        placeholder="Print As" name="print_as" id="print_as" readonly>
                                    @error('print_as')
                                        <span class="invalid-feedback d-block" role="alert">
                                            <strong>{{ $message }}</strong>
                                        </span>
                                    @enderror
                                </div>
                            </div>
                        </div>
                    </div>
                    <!-- /.card-body -->
                    <div class="card-footer">
                        <button class="btn btn-success" type="submit">Update</button>

                    </div>
                </form>

            </div>
            <!-- /.card -->
        </div>
    </div>
@endsection

@section('js')
    <script src="{{ asset('js/myfunc.js') }}"></script>
    <script src="https://www.google.com/jsapi"></script>
    <script>
        function removeCompanyLogo() {
            const img = document.getElementById('product-image-img-1');
            const input = document.getElementById('brand_logo');

            // Reset image preview
            img.src = "{{ asset('images/default-logo.png') }}"; // fallback/default image path

            // Clear file input
            input.value = "";

            // Optionally clear hidden fields or backend value
            // Example: <input type="hidden" name="remove_logo" value="1">
        }
    </script>
    <script>
        function transliterateToTamil(text, callback) {
            const url = `https://inputtools.google.com/request?text=${encodeURIComponent(text)}&itc=ta-t-i0-und&num=1`;

            fetch(url)
                .then(response => response.json())
                .then(data => {
                    if (data[0] === "SUCCESS" && data[1][0][1].length > 0) {
                        callback(data[1][0][1][0]); // Return only Tamil
                    } else {
                        callback(""); // Nothing found
                    }
                })
                .catch(() => callback(""));
        }

        function updateTamil() {
            const text = document.getElementById("brand_name").value.trim();
            if (text.length === 0) return;

            transliterateToTamil(text, function(tamil) {
                document.getElementById("print_as").value = tamil;
            });
        }

        const itemInput = document.getElementById("brand_name");
        itemInput.addEventListener("input", updateTamil);
        itemInput.addEventListener("blur", updateTamil); // On leaving field
        itemInput.addEventListener("change", updateTamil); // On selecting from dropdown/autocomplete
    </script>
    <script>
        document.getElementById('brand_logo').addEventListener('change', function() {
            const file = this.files[0];
            const imgPreview = document.querySelector(this.dataset.img);
            const errorDiv = document.getElementById('brand_logo_error');
            errorDiv.textContent = '';

            if (file) {
                const fileSizeKB = file.size / 1024;

                if (fileSizeKB < 0 || fileSizeKB > 60) {
                    errorDiv.textContent = "Image size must be between 40 KB and 60 KB.";
                    this.value = '';
                    imgPreview.src = "{{ asset('noimage.jpg') }}";
                    return;
                }

                const reader = new FileReader();
                reader.onload = function(e) {
                    imgPreview.src = e.target.result;
                };
                reader.readAsDataURL(file);
            }
        });
        $(document).ready(function() {
            $('.js-select2').select2({
                width: '100%'
            });

            $('.image-select').on('change', function() {
                const $img = $(this).attr('data-img');
                window.readURL(this, $img)
            });
        });
    </script>
@endsection