@extends('backends.layouts.master_layout')
@section('page_heading','About Us')
@section('title',"About Us Info")
@section('content')

    <style>
        .custom-select {
            width: 200px;
            position: relative;
        }
        .custom-select select {
            appearance: none;
            -webkit-appearance: none;
            width: 100%;
            font-size: 14px;
            padding: 5px 30px 5px 15px;
            background-color: #fff;
            border: 1px solid #caced1;
            border-radius: 4px;
            color: #777;
            cursor: pointer;
            text-transform: capitalize;
        }
        .custom-select select:focus,
        .custom-select select:focus-visible {
            /* border-color: #d34836; */
            outline: none;
            box-shadow: none;
        }
        .custom-select::before,
        .custom-select::after {
            --size: 0.4rem;
            content: "";
            position: absolute;
            right: 1rem;
            pointer-events: none;
        }
        /*.custom-select::before {*/
        /*    border-left: var(--size) solid transparent;*/
        /*    border-right: var(--size) solid transparent;*/
        /*    border-bottom: var(--size) solid black;*/
        /*    top: 40%;*/
        /*}*/
        .custom-select::after {
            border-left: var(--size) solid transparent;
            border-right: var(--size) solid transparent;
            border-top: var(--size) solid #ddd;
            top: 45%;
        }

        .single-about-us-media-wrapper {
            display: flex;
            align-items: center;
            gap: 30px;
        }
        .single-about-us-media-wrapper:nth-child(n + 2) {
            margin-top: 15px;
        }
        .single-about-us-media-wrapper.finaleOne .single-about-us-action-btn span.fa-minus {
            display: none;
        }

        .single-about-us-media {
            display: flex;
            align-items: center;
            gap: 50px;
            width: 100%;
            padding: 10px 15px;
            background: #f6f6f6;
            justify-content: space-between;
            border-radius: 4px;
        }
        .single-about-us-media div:not(:first-child) {
            flex: 1;
        }
        .single-about-us-media div img {
            height: 120px;
            width: 100%;
            object-fit: cover;
            border-radius: 4px;
        }
        .single-about-us-media div iframe {
            width: 100%;
            object-fit: cover;
        }

        .single-about-us-action-btn {
            display: flex;
            align-items: center;
            gap: 10px;
            width: 100px;
        }
        .single-about-us-action-btn span {
            cursor: pointer;
            width: 28px;
            height: 24px;
            display: grid;
            place-content: center;
            color: #fff;
            border-radius: 4px;
            font-size: 12px;
        }
        .single-about-us-action-btn span.fa-minus {
            background-color: #FF5E5E;
        }
        .single-about-us-action-btn span.fa-plus {
            background-color: #58bad7;
        }
        /*.single-about-us-action-btn span:last-child {*/
        /*    display: none;*/
        /*}*/
        .single-about-us-media-wrapper:last-child .single-about-us-action-btn span:last-child {
            display: grid;
        }

        textarea.textArea {
            font-size: 14px;
            line-height: 1.8;
            letter-spacing: 0.65px;
            font-weight: 400;
            padding: 10px 15px;
        }

        .imgContent,
        .urlContent {
            display: none;
        }
        .imgContent.show,
        .urlContent.show {
            display: block;
        }
    </style>

    <div class='container-fluid'>
        @include('backends.includes.notification')
        <div class="card">
            <div class="card-header" style="padding: 12px 20px;">
                <h4 class="card-title">About Us Info</h4>
            </div>
            <form action="{{ route('about-section.update',  $aboutSection->id)}}" method="POST" enctype="multipart/form-data">
                @csrf
                @method('put')
                <div class="card-body">
                    <div class="basic-form">
                        <div class="row">
                            <div class="col-md-12 mb-3">
                                <div class="about-us-media-list">
                                    @php
                                        $media = json_decode($aboutSection->media);
                                    @endphp
                                    @foreach($media as $k => $item)
                                        <div class="single-about-us-media-wrapper static">
                                            <div class="single-about-us-media">
                                                <div>
                                                    <label class="form-label">Media <span class="mandatory">*</span></label>
                                                    <div class="custom-select">
                                                        <select name="media[{{ $k }}]">
                                                            <option value="">Please select</option>
                                                            @if($item->type === 'image')
                                                                <option value="image" selected="selected">image</option>
                                                                <option value="link">link</option>
                                                            @endif
                                                            @if($item->type === 'link')
                                                                <option value="image">image</option>
                                                                <option value="link" selected="selected">link</option>
                                                            @endif
                                                        </select>
                                                    </div>
                                                </div>
                                                @if($item->type === 'image')
                                                    <div class="static-content imgContent show">
                                                        <label for="aboutUsImg" class="form-label">Image <span class="mandatory">*</span></label>
                                                        <input class="form-control form-control-sm" type="file" name="img[{{ $k }}]" accept="image/*" value="{{ $item->data }}">
                                                        <input type="hidden" name="image_url[{{ $k }}]" value="{{ $item->data }}"/>
                                                         <span>{{ basename($item->data) }}</span>
                                                    </div>
                                                    <div class="static-content imgContent show">
                                                        <img src="{{ asset('storage/'.$item->data) }}" alt="">
                                                    </div>
                                                    <div class="static-content urlContent">
                                                        <label for="linkUrl" class="form-label">Url <span class="mandatory">*</span></label>
                                                        <input class="form-control form-control-sm" type="url" name="url[{{ $k }}]">
                                                    </div>
                                                    <div class="static-content urlContent">
                                                        <iframe class="w-full h-full rounded" src=""></iframe>
                                                    </div>
                                                @endif
                                                @if($item->type === 'link')
                                                    <div class="static-content imgContent">
                                                        <label for="aboutUsImg" class="form-label">Image <span class="mandatory">*</span></label>
                                                        <input class="form-control form-control-sm" type="file" name="img[{{ $k }}]" accept="image/*">
                                                    </div>
                                                    <div class="static-content imgContent">
                                                        <img src="" alt="">
                                                    </div>
                                                    <div class="static-content urlContent show">
                                                        <label for="linkUrl" class="form-label">Url <span class="mandatory">*</span></label>
                                                        <input class="form-control form-control-sm" type="url" name="url[{{ $k }}]" value="{{ $item->data }}">
                                                    </div>
                                                    <div class="static-content urlContent show">
                                                        <iframe class="w-full h-full rounded" src="{{ $item->data }}"></iframe>
                                                    </div>
                                                @endif
                                            </div>
                                            <div class="single-about-us-action-btn">
                                                @if($k > 1)
                                                    <span class="fa-solid fa-minus"></span>
                                                @endif
                                                @if($loop->last)
                                                    <span class="fa-solid fa-plus"></span>
                                                @endif
                                            </div>
                                        </div>
                                    @endforeach
                                </div>
                            </div>
                            <div class="mb-3 col-md-12">
                                <label for="aboutUsImg" class="form-label">Description <span class="mandatory">*</span></label>
                                <textarea class="form-control form-control-sm textArea" rows="10" name="description">{{ $aboutSection->description }}</textarea>
                            </div>
                            <div>
                                <button class="btn btn-primary btn-sm" type="submit">Update</button>
                            </div>
                        </div>
                    </div>
                </div>
            </form>
        </div>
    </div>

    <script>
        document.addEventListener('DOMContentLoaded', function () {
            let row = document.querySelectorAll('.single-about-us-media-wrapper');
            let row_count = row.length - 1;
            console.log(row_count);
            // Adding element in DOM
            let aboutUsMediaList = document.querySelector('.about-us-media-list');
            aboutUsMediaList.addEventListener('click', function (event) {
                let mediaRemoveBtn = event.target.closest('.single-about-us-action-btn .fa-minus');
                let mediaAddBtn = event.target.closest('.single-about-us-action-btn .fa-plus');
                if(mediaAddBtn) {
                    event.preventDefault();
                    row_count = row_count + 1;
                    // creating main div
                    let mainDiv = document.createElement('div');
                    mainDiv.classList.add('single-about-us-media-wrapper');

                    // creating inner div 1
                    let innerDiv1 = document.createElement('div');
                    innerDiv1.classList.add('single-about-us-media');

                    // creating inner child div 1
                    let innerChildDiv1 = document.createElement('div');

                    let innerChildLabel = document.createElement('label');
                    let innerChildSpan = document.createElement('span');
                    innerChildLabel.classList.add('form-label');
                    innerChildLabel.innerText = 'Media ';
                    innerChildSpan.classList.add('mandatory');
                    innerChildSpan.innerText = '*';
                    innerChildLabel.appendChild(innerChildSpan);

                    let innerChildSelectDiv = document.createElement('div');
                    innerChildSelectDiv.classList.add('custom-select');
                    let innerChildSelect = document.createElement('select');
                    innerChildSelect.setAttribute('name', 'media['+row_count+']');
                    let optionValues = ['Please select', 'image', 'link'];
                    optionValues.forEach((value) => {
                        let option = document.createElement('option');
                        option.value = value;
                        option.text = value;
                        innerChildSelect.appendChild(option);
                    });
                    innerChildSelectDiv.appendChild(innerChildSelect)

                    innerChildDiv1.appendChild(innerChildLabel);
                    innerChildDiv1.appendChild(innerChildSelectDiv);

                    // creating inner child div 2
                    // url input content
                    let innerChildUrlDiv2 = document.createElement('div');
                    innerChildUrlDiv2.classList.add('appended-content');

                    let innerChild2UrlLabel = document.createElement('label');
                    let innerChild2UrlSpan = document.createElement('span');
                    innerChild2UrlLabel.classList.add('form-label');
                    innerChild2UrlLabel.innerText = 'Url ';
                    innerChild2UrlSpan.classList.add('mandatory');
                    innerChild2UrlSpan.innerText = '*';
                    innerChild2UrlLabel.appendChild(innerChild2UrlSpan);

                    let innerChildUrlDiv2Input = document.createElement('input');
                    innerChildUrlDiv2Input.classList.add('form-control', 'form-control-sm');
                    innerChildUrlDiv2Input.type = 'url';
                    innerChildUrlDiv2Input.name = 'url['+row_count+']';

                    innerChildUrlDiv2.appendChild(innerChild2UrlLabel);
                    innerChildUrlDiv2.appendChild(innerChildUrlDiv2Input);

                    // img content
                    let innerChildImgDiv2 = document.createElement('div');
                    innerChildImgDiv2.classList.add('appended-content');

                    let innerChild2ImgLabel = document.createElement('label');
                    let innerChild2ImgSpan = document.createElement('span');
                    innerChild2ImgLabel.classList.add('form-label');
                    innerChild2ImgLabel.innerText = 'Image ';
                    innerChild2ImgSpan.classList.add('mandatory');
                    innerChild2ImgSpan.innerText = '*';
                    innerChild2ImgLabel.appendChild(innerChild2ImgSpan);

                    let innerChildInput = document.createElement('input');
                    innerChildInput.classList.add('form-control', 'form-control-sm', 'aboutUsImage');
                    innerChildInput.type = 'file';
                    innerChildInput.name = 'img['+row_count+']';
                    innerChildInput.accept = 'image/*';

                    innerChildImgDiv2.appendChild(innerChild2ImgLabel);
                    innerChildImgDiv2.appendChild(innerChildInput);

                    // creating inner child div 3
                    // Img content
                    let innerChildImgDiv3 = document.createElement('div');
                    innerChildImgDiv3.classList.add('appended-content');
                    let innerChildDivImg = document.createElement('img');
                    innerChildDivImg.src = '';
                    innerChildDivImg.alt = 'Image Preview';

                    innerChildImgDiv3.appendChild(innerChildDivImg);

                    // Loading image preview
                    innerChildInput.addEventListener('change', function (e) {
                        innerChildDivImg.src = URL.createObjectURL(e.target.files[0]);
                        innerChildDivImg.onload = function () {
                            URL.revokeObjectURL(innerChildDivImg.src);
                        }
                    })

                    // Iframe content
                    let innerChildIframeDiv3 = document.createElement('div');
                    innerChildIframeDiv3.classList.add('appended-content');
                    let innerChildIframeDiv = document.createElement('iframe');
                    innerChildIframeDiv.classList.add('w-full', 'h-full', 'rounded');
                    innerChildIframeDiv.src = '';

                    innerChildIframeDiv3.appendChild(innerChildIframeDiv);

                    // Append with parent
                    innerDiv1.appendChild(innerChildDiv1);

                    setTimeout(function() {
                        let selectAll = aboutUsMediaList.querySelectorAll('.custom-select select');
                        selectAll.forEach((select) => {
                            select.addEventListener('change', function (event) {
                                let appendingDiv = event.target.closest('.single-about-us-media-wrapper');
                                let selectValue = event.target.value;
                                let childNodes = appendingDiv.querySelectorAll('.appended-content');
                                childNodes.forEach((child) => {
                                    innerDiv1.removeChild(child);
                                });
                                if(selectValue === 'image') {
                                    innerDiv1.appendChild(innerChildImgDiv2);
                                    innerDiv1.appendChild(innerChildImgDiv3);
                                } else if(selectValue === 'link') {
                                    innerDiv1.appendChild(innerChildUrlDiv2);
                                    innerDiv1.appendChild(innerChildIframeDiv3);
                                }
                                event.preventDefault();
                                event.stopPropagation();
                                event.stopImmediatePropagation();
                            })
                        })
                    }, 500);

                    // creating inner div 2
                    let innerDiv2 = document.createElement('div');
                    innerDiv2.classList.add('single-about-us-action-btn');

                    // creating inner div 2 Btn 1
                    let innerDiv2Btn1Span = document.createElement('span');
                    innerDiv2Btn1Span.classList.add('fa-solid', 'fa-minus');

                    innerDiv2.appendChild(innerDiv2Btn1Span);

                    // creating inner div 2 Btn 2
                    let innerDiv2Btn2Span = document.createElement('span');
                    innerDiv2Btn2Span.classList.add('fa-solid', 'fa-plus');

                    innerDiv2.appendChild(innerDiv2Btn2Span);

                    mainDiv.appendChild(innerDiv1);
                    mainDiv.appendChild(innerDiv2);

                    aboutUsMediaList.appendChild(mainDiv);

                    // Remove final-one class
                    setTimeout(() => {
                        let innerItems = document.querySelectorAll('.single-about-us-media-wrapper');
                        if(innerItems.length > 1) {
                            innerItems.forEach((item) => {
                                item.classList.remove('finaleOne');
                            });
                        }
                    }, 100);

                    // Scroll to bottom
                    aboutUsMediaList.lastElementChild.scrollIntoView({behavior: 'smooth', block: 'end'});
                }
                if(mediaRemoveBtn) {
                    event.preventDefault();
                    let items = document.querySelectorAll('.single-about-us-media-wrapper');
                    if (items.length > 1) {
                        mediaRemoveBtn.parentElement.parentElement.remove();
                        setTimeout(() => {
                            let innerItems = document.querySelectorAll('.single-about-us-media-wrapper');
                            if (innerItems.length === 1) {
                                innerItems.forEach((item) => {
                                    item.classList.add('finaleOne');
                                });
                            }
                        }, 100);
                    }
                }
            });
            // Change element
            let staticSelects = document.querySelectorAll('.static .custom-select select');
            staticSelects.forEach((select) => {
                select.addEventListener('change', function (event) {
                    event.preventDefault();
                    let selectStatic = event.target.closest('.static');
                    let selectValue = event.target.value;
                    let staticDivsParent = selectStatic.querySelector('.single-about-us-media');
                    let staticDivs = staticDivsParent.querySelectorAll('.static-content');
                    staticDivs.forEach((div) => {
                        if(div.classList.contains('show')) {
                            div.classList.remove('show');
                        }
                    });
                    if(selectValue === 'image') {
                        staticDivs.forEach((div) => {
                            if(div.classList.contains('imgContent')) {
                                div.classList.add('show');
                            }
                        });
                    }
                    if(selectValue === 'link') {
                        staticDivs.forEach((div) => {
                            if(div.classList.contains('urlContent')) {
                                div.classList.add('show');
                            }
                        });
                    }
                    event.stopImmediatePropagation();
                })
            })
            let staticImgInput = document.querySelectorAll('.static .static-content input[type="file"]');
            staticImgInput.forEach((input) => {
                input.addEventListener('change', function (e) {
                    let parentDiv = input.closest('.single-about-us-media');
                    let image = parentDiv.querySelector('.static-content img');
                    image.src = URL.createObjectURL(e.target.files[0]);
                    image.onload = function () {
                        URL.revokeObjectURL(image.src);
                    }
                })
            })

        });
    </script>

@endsection