@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 Video</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.videoMngt.index') }}">All Videos</a></li>
                        <li class="breadcrumb-item active">Edit Video</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">

                    {{-- Blade Helper to extract YouTube Embed URL --}}
                    @php
                        function getYoutubeEmbedUrl($url)
                        {
                            if (preg_match('/(?:youtube\.com\/watch\?v=|youtu\.be\/)([^&]+)/', $url, $matches)) {
                                return 'https://www.youtube.com/embed/' . $matches[1];
                            }
                            return null;
                        }
                    @endphp



                    {{-- Video Edit Form --}}
                    <form id="video-edit-form" action="{{ route('dashboard.videoMngt.update', $details->id) }}" method="POST"
                        enctype="multipart/form-data">
                        @csrf
                        @method('PUT')
                        <div class="row">
                            <div class="col">
                                <div class="mb-4 row">
                                    <div class="mb-4">
                                        <label for="youtube_link_en">Youtube Link</label>
                                        <input type="url" name="youtube_link_en" id="youtube_link_en"
                                            value="{{ $details->youtube_link_en }}" class="form-control" required>
                                            <span class="text-danger error" id="create-youtube_link_en-error">{{ $errors->first('youtube_link_en') }}</span>
                                    </div>
                                    <div class="col mb-4">
                                        <label>Thumbnail (English)</label>
                                        <input type="file" name="thumbnail_en" id="thumbnail_en" class="form-control">
                                        <span class="text-danger error" id="create-thumbnail_en-error">{{ $errors->first('thumbnail_en') }}</span>
                                    </div>
                                    <div class="mb-3">
                                        <label>Title (English)</label>
                                        <input type="text" name="title_en" value="{{ $details->title_en }}"
                                            class="form-control" required>
                                            <span class="text-danger error" id="create-title_en-error">{{ $errors->first('title_en') }}</span>
                                    </div>
                                </div>

                            </div>
                            <div class="col">
                                {{-- English Video Preview --}}
                                @if ($details->youtube_link_en)
                                    <div class="mb-4">
                                        <label>Current Uploaded YouTube Video</label>
                                        <div>
                                            <iframe width="400" height="250"
                                                src="{{ getYoutubeEmbedUrl($details->youtube_link_en) }}"
                                                title="YouTube video" frameborder="0" allowfullscreen></iframe>
                                        </div>
                                    </div>
                                @endif
                            </div>
                        </div>

                        <div id="form-en">

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

                        {{-- Show Hindi Version --}}
                        <div id="show-hindi-trigger"
                            class="mt-3 mb-2 {{ $details->title_hi || $details->description_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->description_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="row">
                                <div class="col">
                                    <div class="mb-3 row">
                                        <div class="mb-4">
                                            <label for="youtube_link_hi">Youtube Link (हिंदी)</label>
                                            <input type="url" name="youtube_link_hi" id="youtube_link_hi"
                                                value="{{ $details->youtube_link_hi }}" class="form-control" required>
                                                <span class="text-danger error" id="create-youtube_link_hi-error">{{ $errors->first('youtube_link_hi') }}</span>
                                        </div>
                                        <div class="col mb-4">
                                            <label>Thumbnail (हिंदी)</label>
                                            <input type="file" name="thumbnail_hi" id="thumbnail_hi"
                                                class="form-control">
                                                <span class="text-danger error" id="create-thumbnail_hi-error">{{ $errors->first('thumbnail_hi') }}</span>
                                        </div>
                                        <div class="mb-3">
                                            <label>शीर्षक</label>
                                            <input type="text" name="title_hi" value="{{ $details->title_hi }}"
                                                class="form-control" placeholder="शीर्षक हिंदी में">
                                                <span class="text-danger error" id="create-title_hi-error">{{ $errors->first('title_hi') }}</span>
                                        </div>
                                    </div>
                                </div>
                                <div class="col">
                                    {{-- Hindi Video Preview --}}
                                    @if ($details->youtube_link_hi)
                                        <div class="mb-4 mt-3">
                                            <label>Current Hindi YouTube Video</label>
                                            <div>
                                                <iframe width="400" height="250"
                                                    src="{{ getYoutubeEmbedUrl($details->youtube_link_hi) }}"
                                                    title="YouTube video (Hindi)" frameborder="0" allowfullscreen></iframe>
                                            </div>
                                        </div>
                                    @endif
                                </div>
                            </div>
                            <div class="mb-3">
                                <label>सामग्री</label>
                                <textarea name="description_hi" class="form-control hindi-textarea" rows="4">{!! $details->description_hi !!}</textarea>
                                <span class="text-danger error" id="create-description_hi-error">{{ $errors->first('description_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() {
            $.validator.addMethod("pattern", function(value, element, param) {
                return this.optional(element) || param.test(value);
            }, "Invalid format.");
            $("#video-edit-form").validate({
                rules: {
                    youtube_link_en: {
                        required: true,
                        url: true,
                        pattern: /^(https?\:\/\/)?(www\.youtube\.com|youtu\.be)\/.+$/
                    },
                    youtube_link_hi: {
                        required: false,
                        url: true,
                        pattern: /^(https?\:\/\/)?(www\.youtube\.com|youtu\.be)\/.+$/
                    },
                    thumbnail_en: {
                        required: true,
                        extension: "jpg|jpeg|png|gif|webp"
                    },
                    thumbnail_hi: {
                        required: false,
                        extension: "jpg|jpeg|png|gif|webp"
                    },
                    title_en: {
                        required: true,
                        minlength: 3
                    },
                    title_hi: {
                        required: false,
                        minlength: 3
                    },
                    description_en: {
                        required: true,
                        minlength: 10
                    },
                    description_hi: {
                        required: false,
                        minlength: 10
                    },
                },
                messages: {
                    youtube_link_en: {
                        required: "Please provide a YouTube link (English)",
                        url: "Please enter a valid URL",
                        pattern: "Only valid YouTube links are allowed"
                    },
                    youtube_link_hi: {
                        url: "Please enter a valid URL",
                        pattern: "Only valid YouTube links are allowed"
                    },

                    thumbnail_en: {
                        required: "Please upload the English thumbnail",
                        extension: "Allowed image types: jpg, jpeg, png, gif, webp"
                    },
                    thumbnail_hi: {
                        extension: "Allowed image types: jpg, jpeg, png, gif, webp"
                    },
                    title_en: {
                        required: "Please enter a title (English)",
                        minlength: "Title must be at least 3 characters"
                    },
                    title_hi: {
                        minlength: "Title must be at least 3 characters"
                    },
                    description_en: {
                        required: "Please enter a description (English)",
                        minlength: "Description must be at least 10 characters"
                    },
                    description_hi: {
                        minlength: "Description 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