@extends('admin.master')
@section('title',@trans('Course topics'))
@section('content')
<!-- start page title -->
<div class="row">
    <div class="col-12">
        <div class="page-title-box">
            <div class="page-title-right">
                <ol class="breadcrumb m-0">
                    <li class="breadcrumb-item"><a href="{{ route('admin.dashboard') }}">@trans('Dashboard') </a>
                    </li>
                    <li class="breadcrumb-item"><a href="{{ route('admin.blogs.index') }}">@trans('Blogs')</a>
                    </li>
                    <li class="breadcrumb-item"><a href="{{ route('admin.blogs.edit', $blog->id) }}">
                            {{ $blog->trans->where('locale', $current_lang)->first()->title }}</a>
                    </li>
                    <li class="breadcrumb-item active">@trans('Course topics')</li>
                </ol>
            </div>
            <h4 class="page-title">@trans('Course topics')</h4>
        </div>
    </div>
</div>
<!-- end page title -->

<div class="row">
    <div class="col-12">
        <div class="card">
            <form action="{{ route('admin.blog-main-topics.store') }}" method="POST" enctype="multipart/form-data">
                @csrf
                <div class="card-body">
                    <div class="row">
                        <input type="hidden" value="{{ $blog->id }}" name="blog_id">
                        <!-- Main Topic Section -->
                        <div class="col-md-12">
                            <div class="accordion" id="accordionPanelsStayOpenExample">
                                <div class="accordion-item">
                                    <h2 class="accordion-header" id="panelsStayOpen-headingOne">
                                        <button class="accordion-button fw-medium collapsed" type="button"
                                            data-bs-toggle="collapse" data-bs-target="#panelsStayOpen-collapseOne"
                                            aria-expanded="false" aria-controls="panelsStayOpen-collapseOne">
                                            @trans('Main topic')
                                        </button>
                                    </h2>
                                    <div id="panelsStayOpen-collapseOne" class="accordion-collapse collapse show"
                                        aria-labelledby="panelsStayOpen-headingOne">
                                        <div class="accordion-body">
                                            @php
                                            // ترتيب اللغة العربية لتكون دائماً في البداية إذا كانت موجودة
                                            $languages = collect($languages);
                                            if ($languages->contains('ar')) {
                                            $languages = $languages->sortBy(function ($locale) {
                                            return $locale === 'ar' ? 0 : 1;
                                            });
                                            }
                                            @endphp

                                            @foreach ($languages as $index => $locale)
                                            <div class="row mb-3">
                                                <div class="mb-3">
                                                    <label class="form-label" for="title{{ $index }}">
                                                        @trans('Title in ') {{
                                                        Illuminate\Support\Facades\Lang::get($locale) }}
                                                        <span class="text-danger">*</span>
                                                    </label>
                                                    <input class="form-control" type="text" name="{{ $locale }}[title]"
                                                        value="{{ old($locale . '.title') }}" id="title{{ $index }}">
                                                    @if ($errors->has($locale . '.title'))
                                                    <span class="text-danger">{{ $errors->first($locale . '.title')
                                                        }}</span>
                                                    @endif
                                                </div>
                                            </div>
                                            @endforeach
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>

                        <!-- Sub Axes Section -->
                        <div class="col-md-12 mt-3">
                            <div class="accordion">
                                <div class="accordion-item">
                                    <h2 class="accordion-header">
                                        <button class="accordion-button fw-medium collapsed" type="button"
                                            data-bs-toggle="collapse" data-bs-target="#subAxesCollapse"
                                            aria-expanded="false" aria-controls="subAxesCollapse">
                                            @trans('Sub axis')
                                        </button>
                                    </h2>
                                    <div id="subAxesCollapse" class="accordion-collapse collapse show">
                                        <div class="accordion-body">
                                            <div id="sub-axis-container" class="row">
                                                <div class="col-md-4 mt-3">
                                                    <div class="sub-axis-group">
                                                        @foreach ($languages as $index => $locale)
                                                        <div class="mb-3">
                                                            <label class="form-label" for="content{{ $index }}">
                                                                @trans('Content in ') {{
                                                                Illuminate\Support\Facades\Lang::get($locale) }}
                                                            </label>
                                                            <input class="form-control" type="text"
                                                                name="sub_axes[0][{{ $locale }}][content]"
                                                                value="{{ old($locale . '.content') }}"
                                                                id="content{{ $index }}">
                                                        </div>
                                                        @endforeach
                                                        <button type="button"
                                                            class="btn btn-danger remove-sub-axis mt-2">
                                                            @trans('Remove Sub Axis')
                                                        </button>
                                                    </div>
                                                </div>
                                            </div>
                                            <button type="button" id="add-sub-axis" class="btn btn-success mt-3">
                                                @trans('Add Sub Axis')
                                            </button>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>


                    </div>
                    <div class="d-flex flex-wrap gap-2 mt-1 float-end p-2">
                        <button type="submit" class="btn btn-primary">@trans('Save')</button>
                    </div>
                </div>
            </form>
        </div>
    </div>
</div>

@include('admin.pages.blog.blog_main_topic._table_training')

@endsection

@section('style')
<style>
    /* تحسين شكل كل محور فرعي */
    .sub-axis-group {
        background: #f8f9fa;
        padding: 15px;
        border-radius: 8px;
        border: 1px solid #ddd;
        position: relative;
        transition: all 0.3s ease-in-out;
    }

    /* تحسين زر إزالة المحور الفرعي */
    .sub-axis-group .remove-sub-axis {
        width: 100%;
        background: #dc3545;
        color: white;
        border: none;
        padding: 5px 10px;
        font-size: 12px;
        border-radius: 5px;
        cursor: pointer;
        transition: background 0.3s ease;
    }

    .sub-axis-group .remove-sub-axis:hover {
        background: #a71d2a;
    }

    /* تحسين شكل الإدخالات */
    .sub-axis-group .form-control {
        border: 1px solid #ccc;
        border-radius: 5px;
        padding: 8px;
        font-size: 14px;
    }

    /* تحسين زر الإضافة */
    #add-sub-axis {
        background: #28a745;
        color: white;
        padding: 10px 15px;
        font-size: 14px;
        border: none;
        border-radius: 5px;
        transition: background 0.3s ease;
    }

    #add-sub-axis:hover {
        background: #218838;
    }
</style>
@endsection

@section('script')
<script>
    document.addEventListener("DOMContentLoaded", function () {
            let subAxisCount = 1;

            // عند الضغط على زر إضافة محور فرعي
            document.getElementById("add-sub-axis").addEventListener("click", function () {
                let container = document.getElementById("sub-axis-container");
                let newCol = document.createElement("div");
                newCol.classList.add("col-md-4", "mt-3"); // يجعل كل محور فرعي يأخذ 3 أعمدة فقط في الصف
                let newGroup = document.createElement("div");
                newGroup.classList.add("sub-axis-group");

                let localeInputs = `@foreach ($languages as $index => $locale)
                <div class="mb-3">
                    <label class="form-label" for="content${subAxisCount}_{{ $index }}">
                    @trans('Content in ') {{ Illuminate\Support\Facades\Lang::get($locale) }}
                </label>
                <input class="form-control sub-axis-input" type="text"
                       name="sub_axes[${subAxisCount}][{{ $locale }}][content]"
                       id="content${subAxisCount}_{{ $index }}">
            </div>
        @endforeach`;

                newGroup.innerHTML = localeInputs + `
            <button type="button" class="btn btn-danger remove-sub-axis mt-2">
                @trans('Remove Sub Axis')
                </button>`;

                newCol.appendChild(newGroup);
                container.appendChild(newCol);
                subAxisCount++;
            });

            // عند الضغط على زر إزالة محور فرعي
            document.getElementById("sub-axis-container").addEventListener("click", function (event) {
                if (event.target.classList.contains("remove-sub-axis")) {
                    event.target.closest(".col-md-4").remove(); // حذف العمود بأكمله مع جميع المدخلات
                }
            });
        });


</script>
@endsection