@extends('adminLayout.master')

@section('content')
    <div class="app-content-header">
        <div class="container-fluid">
            <div class="row">
                <div class="col-sm-6">
                    <h3 class="mb-0">Edit Post</h3>
                </div>
                <div class="col-sm-6">
                    <ol class="breadcrumb float-sm-end">
                        <li class="breadcrumb-item"><a href="{{ route('dashboard') }}">Home</a></li>
                        <li class="breadcrumb-item"><a href="{{ route('dashboard.post.index') }}">Posts</a></li>
                        <li class="breadcrumb-item active">Edit Post</li>
                    </ol>
                </div>
            </div>
        </div>
    </div>

    <div class="app-content">
        <div class="container-fluid">
            <div class="row mt-1">
                <div class="col-lg-12 card p-4">
                    <form id="post-edit-form" action="{{ route('dashboard.post.update', $details->id) }}" method="POST"
                        enctype="multipart/form-data">
                        @csrf
                        @method('PUT')

                        <div class="row mb-4">
                            <div class="col-6">
                                <label>Category (optional)</label>
                                <select class="form-select" name="post_category" id="post_category">
                                    <option value="" disabled selected hidden>Select Category</option>
                                    <option value="2" {{ $details->category_id == '2' ? 'selected' : '' }}>Bela/बेला</option>
                                    <option value="3" {{ $details->category_id == '3' ? 'selected' : '' }}>Poet/कवि</option>
                                    <option value="4" {{ $details->category_id == '4' ? 'selected' : '' }}>Poetry/कविता</option>
                                    <option value="5" {{ $details->category_id == '5' ? 'selected' : '' }}>Prose/गद्य</option>
                                    <option value="7" {{ $details->category_id == '7' ? 'selected' : '' }}>Blog/ब्लॉग</option>
                                </select>
                                <span class="text-danger error" id="create-image_en-error">{{ $errors->first('image_en') }}</span>
                            </div>
                            <div class="col-6">
                                <label>Writter (optional)</label>
                                <select class="form-select" name="writter" id="writter">
                                    <option value="" disabled selected hidden>Select Category</option>
                                    <option value="admin">Admin</option>
                                </select>
                                <span class="text-danger error" id="create-image_en-error">{{ $errors->first('image_en') }}</span>
                            </div>
                        </div>
                        {{-- Image Preview --}}

                        <div class="mb-4 row">
                            <div class="col-10">
                                <label>Upload New Image (English)</label>
                                <input type="file" name="image_en" id="image_en" class="form-control">
                                <span class="text-danger error"
                                    id="edit-image_en-error">{{ $errors->first('image_en') }}</span>
                            </div>
                            <div class="col-2">
                                @if ($details->image_en)
                                    <div class="mb-2">
                                        <img src="{{ asset('images/posts/en/' . $details->image_en) }}" width="100">
                                    </div>
                                @endif
                            </div>
                        </div>

                        {{-- English Fields --}}
                        <div id="form-en">
                            <div class="mb-3">
                                <label>Title (English)</label>
                                <input type="text" name="title_en" id="title_en" value="{{ $details->title_en }}"
                                    class="form-control" required>
                                <span class="text-danger error"
                                    id="edit-title_en-error">{{ $errors->first('title_en') }}</span>
                            </div>

                            <div class="mb-3">
                                <label>Tags (English)</label>
                                @php $selectedTagsEn = json_decode($details->tags_en ?? '[]', true); @endphp
                                <select id="tags_multiSelect_en" name="tags_en[]" class="form-control" multiple>
                                    @foreach (Lang::get('tags', [], 'en') as $id => $tag)
                                        <option value="{{ $id }}"
                                            {{ in_array($id, $selectedTagsEn) ? 'selected' : '' }}>{{ $tag }}
                                        </option>
                                    @endforeach
                                </select>
                                <span class="text-danger error"
                                    id="edit-tags_multiSelect_en-error">{{ $errors->first('tags_en') }}</span>
                            </div>

                            <div class="mb-3">
                                <label>Content (English)</label>
                                <textarea name="content_en" id="content_en" class="form-control english-textarea" rows="4">{!! $details->content_en !!}</textarea>
                                <span class="text-danger error"
                                    id="edit-content_en-error">{{ $errors->first('content_en') }}</span>
                            </div>
                        </div>

                        {{-- Show Hindi Version --}}
                        <div id="show-hindi-trigger"
                            class="mt-3 mb-2 {{ $details->title_hi || $details->content_hi ? 'd-none' : '' }}">
                            <a href="javascript:void(0);" onclick="showHindiFields()">👉 Want to Edit Hindi version?</a>
                        </div>

                        {{-- Hindi Fields --}}
                        <div id="form-hi"
                            class="{{ $details->title_hi || $details->content_hi ? '' : 'd-none' }} mt-4 border-top pt-3 position-relative">
                            <button type="button" class="btn btn-sm btn-danger position-absolute top-0 end-0"
                                style="margin-top: 10px;" onclick="removeHindiFields()">Close Hindi Version ✖</button>

                            <h5 class="mb-3">Hindi Version</h5>

                            <div class="mb-3 row">
                                <div class="col-10">
                                    <label>नई छवि (हिंदी)</label>
                                    <input type="file" name="image_hi" id="image_hi" class="form-control">
                                    <span class="text-danger error"
                                        id="edit-image_hi-error">{{ $errors->first('image_hi') }}</span>
                                </div>
                                <div class="col-2">
                                    @if ($details->image_hi)
                                        <div class="mb-2">
                                            <label>Current Hindi Image:</label><br>
                                            <img src="{{ asset('images/posts/hi/' . $details->image_hi) }}" width="100">
                                        </div>
                                    @endif
                                </div>
                            </div>

                            <div class="mb-3">
                                <label>शीर्षक</label>
                                <input id="title_hi" type="text" name="title_hi" value="{{ $details->title_hi }}"
                                    class="form-control" placeholder="शीर्षक हिंदी में">
                                <span class="text-danger error"
                                    id="edit-title_hi-error">{{ $errors->first('title_hi') }}</span>
                            </div>

                            <div class="mb-3">
                                <label>टैग्स</label>
                                @php $selectedTagsHi = json_decode($details->tags_hi ?? '[]', true); @endphp
                                <select id="tags_multiSelect_hi" name="tags_hi[]" class="form-control" multiple>
                                    @foreach (Lang::get('tags', [], 'hi') as $id => $tag)
                                        <option value="{{ $id }}"
                                            {{ in_array($id, $selectedTagsHi) ? 'selected' : '' }}>{{ $tag }}
                                        </option>
                                    @endforeach
                                </select>
                                <span class="text-danger error"
                                    id="edit-tags_multiSelect_hi-error">{{ $errors->first('tags_hi') }}</span>
                            </div>

                            <div class="mb-3">
                                <label>सामग्री</label>
                                <textarea id="content_hi" name="content_hi" class="form-control hindi-textarea" rows="4">{!! $details->content_hi !!}</textarea>
                                <span class="text-danger error"
                                    id="edit-content_hi-error">{{ $errors->first('content_hi') }}</span>
                            </div>
                        </div>

                        <button type="submit" class="btn btn-primary">Update Post</button>
                    </form>
                </div>
            </div>
        </div>
    </div>

    {{-- JS --}}
    <script>
        function showHindiFields() {
            document.getElementById('form-hi').classList.remove('d-none');
            document.getElementById('show-hindi-trigger').classList.add('d-none');
        }

        function removeHindiFields() {
            document.getElementById('form-hi').classList.add('d-none');
            document.getElementById('show-hindi-trigger').classList.remove('d-none');
            document.querySelector('[name="title_hi"]').value = '';
            document.querySelector('[name="content_hi"]').value = '';
            $('.hindi-textarea').summernote('reset');
        }

        $(document).ready(function() {
            const $tagsEn = $('#tags_multiSelect_en');
            const $tagsHi = $('#tags_multiSelect_hi');

            $tagsEn.select2({
                placeholder: "Select Tags",
                tags: true,
                width: '100%'
            });
            $tagsHi.select2({
                placeholder: "टैग्स हिंदी में",
                tags: true,
                width: '100%'
            });

            let syncing = false;

            $tagsEn.on('change', function() {
                if (syncing) return;
                syncing = true;
                const selected = $tagsEn.val() || [];
                selected.forEach(val => {
                    if ($tagsHi.find(`option[value="${val}"]`).length === 0) {
                        $tagsHi.append(new Option(val, val, true, true));
                    }
                });
                $tagsHi.val(selected).trigger('change');
                syncing = false;
            });

            $tagsHi.on('change', function() {
                if (syncing) return;
                syncing = true;
                const selected = $tagsHi.val() || [];
                selected.forEach(val => {
                    if ($tagsEn.find(`option[value="${val}"]`).length === 0) {
                        $tagsEn.append(new Option(val, val, true, true));
                    }
                });
                $tagsEn.val(selected).trigger('change');
                syncing = false;
            });
        });
        $(document).ready(function() {
            $("#post-edit-form").validate({
                rules: {
                    image_en: {
                        required: true,
                        extension: "jpg|jpeg|png|gif|webp"
                    },
                    image_hi: {
                        required: false,
                        extension: "jpg|jpeg|png|gif|webp"
                    },
                    title_en: {
                        required: true,
                        minlength: 3
                    },
                    title_hi: {
                        required: false,
                        minlength: 3
                    },
                    content_en: {
                        required: true,
                        minlength: 10
                    },
                    content_hi: {
                        required: false,
                        minlength: 10
                    },

                },
                messages: {
                    image_en: {
                        required: "Please upload an image",
                        extension: "Allowed file types: jpg, jpeg, png, gif, webp"
                    },
                    image_hi: {
                        extension: "Allowed file types: jpg, jpeg, png, gif, webp"
                    },
                    title_en: {
                        required: "Please enter title",
                        minlength: "Title must be at least 3 characters"
                    },
                    title_hi: {
                        minlength: "Title must be at least 3 characters"
                    },
                    content_en: {
                        required: "Please enter Content (English)",
                        minlength: "Content must be at least 10 characters"
                    },
                    content_hi: {
                        minlength: "Content must be at least 10 characters"
                    },

                },
                errorPlacement: function(error, element) {
                    let errorId = "#edit-" + element.attr("id") + "-error";
                    $(errorId).text(error.text());
                },
                success: function(label, element) {
                    let errorId = "#edit-" + $(element).attr("id") + "-error";
                    $(errorId).text("");
                }
            });
        });
    </script>
@endsection