@extends('layouts.app')
@section('css')
<style>
    .email-container {
        display: flex;
        flex-wrap: wrap;
        gap: 5px;
        padding: 5px;
        border: 1px solid #ccc;
        min-height: 40px;
        cursor: text;
    }

    .email-tag {
        background-color: #007bff;
        color: white;
        padding: 5px 10px;
        border-radius: 15px;
        display: flex;
        align-items: center;
    }

    .email-tag span {
        margin-left: 5px;
        cursor: pointer;
        font-weight: bold;
    }

    .email-input {
        /*border: none;*/
        /*outline: none;*/
        flex-grow: 1;
    }
</style>
@endsection
@section('content')

    @include('layouts.toolbar')

    <div id="kt_content_container" class="d-flex flex-column-fluid align-items-start container-xxl">
        <div class="content flex-row-fluid" id="kt_content">
            <div class="card">
                <div class="card-header border-0 pt-6">
                    <div class="card-title">
                        <div class="d-flex align-items-center position-relative my-1">
                            <h3 class="fw-semibold text-dark mb-7">Add Module Staff Email</h3>
                        </div>
                    </div>
                </div>

                <div class="card-body py-4">
                    <form id="ModuleStaffEmailForm" name="ModuleStaffEmailForm" class="pt-1">
                        {{ csrf_field() }}

                        <div class="row">
                            <div class="col-12 mb-5">
                                <label for="required fs-6 fw-semibold mb-2">Recipients:</label>
                                <div class="email-container" onclick="focusInput()">
                                    <input type="text" id="emailInput" class="email-input form-control form-control-sm form-control-solid @error('recipients') is-invalid @enderror" placeholder="Type an email and press Enter..."
                                           name="emailInput" value="{{ old('recipients') }}">
                                    <input type="hidden" id="recipients" class="email-input form-control form-control-sm form-control-solid @error('recipients') is-invalid @enderror" placeholder="Type an email and press Enter..."
                                           name="recipients">
                                </div>
                            </div>

                            <div class="col-6 mb-5">
                                <label class="form-label required fs-6 fw-semibold">Date to assign class before school year starts</label>
                                <input class="form-control form-control-sm form-control-solid datepicker_date"
                                       name="assignment_date"
                                       placeholder="Assignment Date"
                                       value="{{ old('assignment_date') }}"
                                       id="datepicker_date" required type="text" readonly="readonly">
                            </div>
                            <div class="col-6 mb-5">
                                <label class="form-label required fs-6 fw-semibold">Number of days to resend email after the last email</label>
                                <input class="form-control form-control-sm form-control-solid"
                                       name="days_count"
                                       placeholder="Add number of days count"
                                       value="{{ old('days_count') }}"
                                       id="days_count" required type="number">
                            </div>


                            <div class="col-4 mb-5">
                                <label class="form-label fs-6 fw-semibold">For Language Class Assignment Module?</label>
                                <br>

                                <div class="form-check form-check-custom form-check-solid form-check-sm">
                                    <input class="form-check-input" type="checkbox" id="is_language_class_assignment" name="is_language_class_assignment">
                                    <label class="form-check-label" for="is_language_class_assignment">
                                        Yes
                                    </label>
                                </div>
                            </div>

                            <div class="col-4 mb-5">
                                <label class="form-label fs-6 fw-semibold">For Pickup Route Assignment Module?</label>
                                <br>

                                <div class="form-check form-check-custom form-check-solid form-check-sm">
                                    <input class="form-check-input" type="checkbox" id="is_pickup_route_assignment" name="is_pickup_route_assignment">
                                    <label class="form-check-label" for="is_pickup_route_assignment">
                                        Yes
                                    </label>
                                </div>
                            </div>

                            <div class="col-4 mb-5">
                                <label class="form-label fs-6 fw-semibold">Is Repeat?</label>
                                <br>

                                <div class="form-check form-check-custom form-check-solid form-check-sm">
                                    <input class="form-check-input" type="checkbox" id="is_frequency" name="is_frequency">
                                    <label class="form-check-label" for="is_frequency">
                                        Yes
                                    </label>
                                </div>
                            </div>
                        </div>

                        <hr>
                        <div class="row d-flex">
                            <div class="col-1">
                                <button type="button" class="btn btn-success w-100" id="SubmitForm">
                                    Save
                                </button>
                            </div>

                            <div class="col-1">
                                <a href="{{ url('module-email-staff/list') }}" type="button" class="btn btn-primary w-10">
                                    Cancel
                                </a>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
@endsection

@section('js')
    <script src="https://cdn.jsdelivr.net/npm/flatpickr"></script>
    <script type="text/javascript">

        flatpickr('.datepicker_date',{
            enableTime: false,
            dateFormat: "Y-m-d",
            allowInput: true,
        });



        const emailContainer = document.querySelector(".email-container");
        const emailInput = document.getElementById("emailInput");
        let emailArray = [];

        function addEmail(email) {
            email = email.trim();
            if (!validateEmail(email)) {
                alert("Invalid email format!");
                return;
            }
            if (emailArray.includes(email)) {
                alert("Email already added!");
                return;
            }

            emailArray.push(email);

            const tag = document.createElement("div");
            tag.classList.add("email-tag");
            tag.innerHTML = `${email} <span onclick="removeEmail(this, '${email}')">&times;</span>`;

            emailContainer.insertBefore(tag, emailInput);
            emailInput.value = "";
            $('#recipients').val(emailArray)
        }

        function removeEmail(element, email) {
            emailArray = emailArray.filter(e => e !== email);
            element.parentElement.remove();
        }

        function validateEmail(email) {
            return /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email);
        }

        emailInput.addEventListener("keydown", function(event) {
            if (event.key === "Enter" || event.key === ",") {
                event.preventDefault();
                if (emailInput.value.trim()) {
                    addEmail(emailInput.value);
                }
            } else if (event.key === "Backspace" && emailInput.value === "") {
                let lastTag = emailContainer.querySelector(".email-tag:last-child");
                if (lastTag) {
                    removeEmail(lastTag.querySelector("span"), lastTag.textContent.trim());
                }
            }
        });

        function focusInput() {
            emailInput.focus();
        }


        $(function() {
            $(document).on('click', '#SubmitForm', function(e) {
                $.ajax ({
                    type : 'POST',
                    url : '{{ url("module-email-staff/save") }}',
                    processData : false,
                    contentType : false,
                    data : new FormData($('#ModuleStaffEmailForm')[0]),
                    dataType : 'json',

                    success: function (data) {
                        if(data.success) {
                            toastr.success(data.success);
                            setTimeout(function () {
                                window.location.href = "{{ url( 'module-email-staff/list' ) }}";
                            }, 1500);

                        } else if (data.failure) {
                            let htmlError = '';
                            $.each(data.failure, function(index, value) {
                                htmlError += '<li>'+value+'</li>';
                            });

                            toastr.error(htmlError);
                        }
                    }
                });
            });
        });

    </script>
@endsection