<script>
    function sendInvoice() {
        let apiResponse = JSON.parse(document.getElementById("apiResponse").innerText);
        let chargeDescription = document.getElementById("invoiceDescription").value;
        //let customerEmail = document.getElementById("customerEmail").value;
        let customerEmail = document.getElementsByName("accounts")[0].value;
        let authToken = 'Bearer rk_live_';
                    $.ajax({
                        type: 'POST',
                        url: 'https://api.stripe.com/v1/customers/' + apiResponse.data.customer,
                        headers: {
                          Authorization: authToken
                        },
                        data: {
                        email: customerEmail,
                        },
                        success: (response) => {
                          console.log('email updated: ', response);

              // Create Invoice Item
                          $.ajax({
                                type: 'POST',
                                url: 'https://api.stripe.com/v1/invoiceitems',
                                headers: {
                                        Authorization: authToken
                                },
                                data: {
                                        customer: apiResponse.data.customer,
                                        amount: apiResponse.data.amount,
                                        currency: 'usd',
                                        description: chargeDescription,
                                },
                                        success: (response) => {
                    console.log('Invoice Item Created: ', response);

                    // Create Invoice
                        $.ajax({
                                        type: 'POST',
                                                url: 'https://api.stripe.com/v1/invoices',
                                                headers: {
                                                        Authorization: authToken
                                                },
                                                data: {
                                                        customer: apiResponse.data.customer,
                                                        collection_method: 'send_invoice',
                                                        days_until_due: '15',

                                                },
                                                success: (response) => {
                                                console.log('Invoice Created: ', response);

                        // Mark Invoice Paid
                                                $.ajax({
                                                    type: 'POST',
                                                    url: 'https://api.stripe.com/v1/invoices/'+response.id+'/pay',
                                                    headers: {
                                                        Authorization: authToken
                                                },
                                                data: {
                                                        paid_out_of_band: 'True',
                                                },
                                                success: (response) => {
                                                    console.log('Invoice Paid: ', response);
                                                // Email the Invoice
                                                $.ajax({
                                                    type: 'POST',
                                                    url: 'https://api.stripe.com/v1/invoices/'+response.id+'/send',
                                                    headers: {
                                                        Authorization: authToken
                                                    },
                                                    success: (response) => {
                                                    console.log('Invoice Emailed: ', response);
                                                    },
                                                    error: (response) => {
                                                    console.log('Invoice Emailing Failed: ', response);
                                                    }
                                                }); // Email Invoice End
                                                },
                                                error: (response) => {
                                                    console.log('Invoice Pay Failed: ', response);
                                                }
                                                }); // Mark invoice Paid End
                                                },
                                                error: (response) => {
                                                console.log('Invoice Creation Failed: ', response);
                                                }
                                                });
                                    },
                                        error: (response) => {
                                        console.log('Invoice Item Failed: ', response);
                                    }
                                    });

                        }, // email update success end
                        error: (response) => {
                          console.log('error payment: ', response);
                        }
                      })
        };

    </script>