@extends('admin.layout.app')
@section('content')
    <div class="content-wrapper">
        <section class="content py-2">
            <div class="container-fluid">
                <div class="card-header">
                    <h3 class="card-title"><i class="fas fa-plus-square"></i> Create New Customer </h3>
                </div>
                <div class="row">
                    <div class="col-md-12">
                        <form action="" method="post" enctype="multipart/form-data">
                            @csrf
                            <div class="row">
                                <div class="col-md-7">
                                    <div class="card p-3">
                                        <div class="row">
                                            <div class="col-md-6">
                                                <div class="form-group">
                                                    <label for="name">Name</label>
                                                    <input type="text" id="name" name="name" class="form-control"
                                                            value="{{old('name')}}"
                                                            placeholder="Enter Name">
                                                    @error('name')
                                                    <span class="text-danger text-sm pull-right">{{$errors->first('name')}}</span>
                                                    @enderror
                                                </div>
                                            </div>
                                            <div class="col-md-6">
                                                <div class="form-group">
                                                    <label for="phone">Phone</label>
                                                    <input type="text" id="phone" name="phone" class="form-control"
                                                           value="{{old('phone')}}"
                                                           placeholder="Enter Contact">
                                                    @error('phone')
                                                    <span class="text-danger text-sm pull-right">{{$errors->first('phone')}}</span>
                                                    @enderror
                                                </div>
                                            </div>
                                            {{-- <div class="col-md-6">
                                                <div class="form-group">
                                                    <label for="email">Email</label>
                                                    <input type="email" id="email" name="email" class="form-control"
                                                            value="{{old('email')}}"
                                                            placeholder="Enter Email">
                                                    @error('email')
                                                    <span class="text-danger text-sm pull-right">{{$errors->first('email')}}</span>
                                                    @enderror
                                                </div>
                                            </div> --}}
                                            <div class="col-md-6">
                                                <div class="form-group">
                                                    <label for="nic">Cnic</label>
                                                    <input type="number" id="nic" name="nic" class="form-control"
                                                           value="{{old('nic')}}"
                                                           placeholder="Enter cnic">
                                                    @error('nic')
                                                    <span class="text-danger text-sm pull-right">{{$errors->first('nic')}}</span>
                                                    @enderror
                                                </div>
                                            </div>
                                            <div class="col-md-6">
                                                <div class="form-group">
                                                    <label for="opening">Opening</label>
                                                    <input type="number" id="opening" name="opening" class="form-control"
                                                           value="{{old('opening')}}"
                                                           placeholder="Enter Opening">
                                                    @error('opening')
                                                    <span class="text-danger text-sm pull-right">{{$errors->first('opening')}}</span>
                                                    @enderror
                                                </div>
                                            </div>
                                            <div class="col-md-12">
                                                <div class="form-group">
                                                    <label for="address">Address</label>
                                                    <input type="text" id="address" name="address" class="form-control"
                                                           value="{{old('address')}}"
                                                           placeholder="Enter Address">
                                                    @error('address')
                                                    <span class="text-danger text-sm pull-right">{{$errors->first('address')}}</span>
                                                    @enderror
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                                <div class="col-md-5">
                                    <div class="card p-3">
                                        <h5><b>Capture Documents (Laptop Camera)</b></h5>
                                        <video id="camera" autoplay playsinline style="width:100%; height:300px; border-radius:10px;"></video>
                                        <canvas id="snapshot" style="display:none;"></canvas>
                                        <button type="button" class="btn btn-success btn-sm mt-2" id="captureBtn">
                                            📸 Capture Photo
                                        </button>
                                        <div class="row mt-3" id="captured_preview_area"></div>
                                        <div id="hiddenInputs"></div>
                                    </div>
                                </div>
                            </div>
                            <div class="card-footer">
                                <button type="submit" class="btn btn-primary btn-sm float-right">
                                    <i class="fas fa-save"></i> Save Record
                                </button>
                            </div>
                        </form>
                    </div>
                </div>
            </div>
        </section>
    </div>
@endsection
@push('script')
<script>
    let video = document.getElementById("camera");
    let canvas = document.getElementById("snapshot");
    let captureBtn = document.getElementById("captureBtn");
    let previewArea = document.getElementById("captured_preview_area");
    let hiddenInputs = document.getElementById("hiddenInputs");

    let capturedImages = []; // store base64 images

    // ✅ Start laptop camera
    navigator.mediaDevices.getUserMedia({ video: true })
        .then(stream => {
            video.srcObject = stream;
        })
        .catch(err => {
            alert("Camera access denied or not available!");
            console.log(err);
        });

    // ✅ Capture image
    captureBtn.addEventListener("click", function () {
        canvas.width = video.videoWidth;
        canvas.height = video.videoHeight;

        let ctx = canvas.getContext("2d");
        ctx.drawImage(video, 0, 0, canvas.width, canvas.height);

        let imageData = canvas.toDataURL("image/png"); // base64 image
        capturedImages.push(imageData);

        renderImages();
    });

    // ✅ Show previews + remove button
    function renderImages() {
        previewArea.innerHTML = "";
        hiddenInputs.innerHTML = "";

        capturedImages.forEach((img, index) => {

            previewArea.innerHTML += `
                <div class="col-md-3 mb-3">
                    <div class="card p-2 text-center">
                        <img src="${img}" class="img-fluid rounded"
                             style="height:120px; object-fit:cover;">
                        <button type="button" class="btn btn-danger btn-sm mt-2"
                                onclick="removeCaptured(${index})">
                            Remove
                        </button>
                    </div>
                </div>
            `;

            // ✅ add hidden input for submitting to backend
            hiddenInputs.innerHTML += `
                <input type="hidden" name="camera_images[]" value="${img}">
            `;
        });
    }

    function removeCaptured(index) {
        capturedImages.splice(index, 1);
        renderImages();
    }
</script>
@endpush