@extends('layouts.master')
<style>
.tag {
    display:inline-block;
    background:#007bff;
    color:#fff;
    padding:5px 10px;
    border-radius:20px;
    margin:3px;
}
.tag span {
    cursor:pointer;
    margin-left:8px;
}
</style>
@section('content')
    <div class="container-fluid">

        <div class="row">
            <div class="col-sm-12">
                <div class="page-title-box">
                    <h4 class="page-title">Blogs</h4>
                    <ol class="breadcrumb">
                        <li class="breadcrumb-item"><a href="javascript:void(0);">Admin</a></li>
                        <li class="breadcrumb-item"><a href="javascript:void(0);">Blogs</a></li>
                        <li class="breadcrumb-item active">Edit</li>
                    </ol>
                    <div class="state-information d-none d-sm-block">
                        <div class="text-center">
                            <a class="btn btn-primary " href="{{ url('blogs/listing') }}">Back</a>
                        </div>
                    </div>

                </div>
            </div>
        </div>
        <!-- end row -->

        <div class="row">
            <div class="col-12">
                <div class="card m-b-20">
                    <div class="card-body">
                        @include('sweetalert::alert')
                        <form name="permissions" action={{ url('admin/blogs/update/'.$result->id) }} method="post" enctype="multipart/form-data">
                        @csrf
                        <div class="form-group row">
                            <label for="example-url-input" class="col-sm-2 col-form-label">Parent Category</label>
                            <div class="col-sm-10">
                                <select  class="form-control" name="parent_id" required>
                                    <option value="">Please Select Category</option>
                                    @foreach ($category as $c)
                                            @if($c->parent_id == false)
                                                <option value="{{$c->id}}"  {{ $result->category==$c->id ? 'selected' : '' }}>{{ucfirst($c->title)}}</option>
                                                @php
                                                    $child = App\Models\BlogCategory::where('parent_id', $c->id)->get();
                                                @endphp
                                                @if(!empty( $child))
                                                    @foreach ($child as $value)
                                                        <option value="{{$value->id}}" {{ $result->category==$value->id ? 'selected' : '' }}>--{{ucfirst($c->title)}}</option>
                                                    @endforeach
                                                @endif
                                        @endif
                                    @endforeach
                                </select>
                            </div>
                        </div>

                        <div class="form-group row">
                            <label for="example-text-input" class="col-sm-2 col-form-label">Title</label>
                            <div class="col-sm-10">
                                <input type="text" name="title" class="form-control" value="{{ $result->title }}" autocomplete="off" required>
                                @error('title')
                                <span class="help-block">{{$errors->first('title')}}</span>
                                @enderror
                            </div>
                        </div>

                        <div class="form-group row">
                            <label for="example-text-input" class="col-sm-2 col-form-label">Image</label>
                            <div class="col-sm-10">
                                <input type="file" name="image" class="form-control" autocomplete="off">
                                <input type="hidden" name="old_img" value="{{ $result->image }}">
                                <img src="{{ url('uploads/blogs/'.$result->image) }}" width="100">
                            </div>
                        </div>

                        <div class="form-group row">
                            <label for="example-text-input" class="col-sm-2 col-form-label">Short Description</label>
                            <div class="col-sm-10">
                                <textarea  class="form-control" name="short_description">{{$result->short_description}}</textarea>
                                @error('short_description')
                                <span class="help-block">{{$errors->first('short_description')}}</span>
                                @enderror
                            </div>
                        </div>

                        <div class="form-group row">
                            <label for="example-text-input" class="col-sm-2 col-form-label">Description</label>
                            <div class="col-sm-10">
                                <textarea  class="form-control" name="description">{{$result->description}}</textarea>
                                @error('description')
                                <span class="help-block">{{$errors->first('description')}}</span>
                                @enderror
                            </div>
                        </div>
                        <<div class="form-group row">
                            <label class="col-sm-2 col-form-label">Tags</label>
                            <div class="col-sm-10">
                                <input type="text" id="tagInput" class="form-control" placeholder="Type & Enter to add">
                                <div id="tagContainer" style="margin-top:10px;"></div>
                        
                                {{-- IMPORTANT: keep this hidden always --}}
                                <input type="hidden" name="tags" id="hiddenTags" value="{{ $result->tags }}">
                                
                                <small>Enter = add tag | Click ❌ to remove</small>
                            </div>
                        </div>

                        <div class="form-group row">
                            <label for="example-url-input" class="col-sm-2 col-form-label">Status</label>
                            <div class="col-sm-10">
                                <select  class="form-control" name="status">
                                    <option value="1" {{ $result->status=='1' ? 'selected' : '' }}>Active</option>
                                    <option value="0" {{ $result->status=='0' ? 'selected' : '' }}>Inactive</option>
                                </select>
                            </div>
                        </div>
                        <div class="text-center">
                            <button type="submit" class="btn btn-outline-success btn-lg">Submit</button>
                        </div>
                    </form>

                    </div>
                </div>
            </div> <!-- end col -->
        </div> <!-- end row -->




    </div> <!-- container-fluid -->
    <script>
let tags = [];

// 🟢 On Edit Page Load: Get old tags from hidden field
const old = document.getElementById("hiddenTags").value;
if(old){
    tags = old.split(',').map(t => t.trim()).filter(t => t !== "");
}

const input = document.getElementById('tagInput');
const container = document.getElementById('tagContainer');
const hiddenInput = document.getElementById('hiddenTags');

// 🚀 Enter key add tag
input.addEventListener('keydown', function (e) {
    if (e.key === "Enter" && input.value.trim() !== "") {
        e.preventDefault();
        tags.push(input.value.trim());
        input.value = "";
        renderTags();
    }
});

// ❌ Remove tag
const removeTag = (i) => {
    tags.splice(i, 1);
    renderTags();
}

// 🔁 UI Render Function
function renderTags(){
    container.innerHTML = "";
    tags.forEach((tag, i) => {
        container.innerHTML += `
            <span class="tag" style="background:#007bff;color:#fff;padding:5px 10px;border-radius:20px;margin:3px;display:inline-block;">
                ${tag}
                <b onclick="removeTag(${i})" style="margin-left:8px;cursor:pointer;">×</b>
            </span>
        `;
    });
    
    // Update hidden input for form submit
    hiddenInput.value = tags.join(',');
}

// ⚡ Page load par render
renderTags();
</script>

@endsection