checkout.liquid

        {% if checkout.shipping_method.title == 'BNPL' %}
<script>
document.body.innerHTML = "Commande {{ order.name }}<center>Redirection vers la plateforme eProgram  <br> Vous pourrez demander votre facilité de paiement "; 
const queryString = window.location.search
const urlParams = new URLSearchParams(queryString);
if(urlParams.get('done')) {
fetch("https://eprogram-bnpl-app.herokuapp.com/api/request", {
  "method": "PUT",
  "headers": {
    "Content-Type": "application/json",
      "Access-Control-Allow-Origin": "*",

  },
  "body": JSON.stringify({orderId: {{ checkout.order_id }}, status: "filled"})
})
.then(response => response.json())
.then((data) => {
document.querySelector(".heading-2.os-step__title").innerText = "Your order is waiting the approval"

  Shopify.Checkout.OrderStatus.addContentBox(
        `<p>Okay, you'll get an email notifications when your application has been updated.</p>`
      )
})

} else {

fetch("https://eprogram-bnpl-app.herokuapp.com/api/request", {
  "method": "POST",
  "headers": {
    "Content-Type": "application/json",
      "Access-Control-Allow-Origin": "*",

  },
  "body": JSON.stringify({id: {{ checkout.order_id }}, thankYouPage: window.location.href })
})
.then(response => response.json())
.then(data => {
if(data.filled ) {
  Shopify.Checkout.OrderStatus.addContentBox(
        `<p>Okay, you'll get an email notifications when your application has been updated.</p>`
      )
}
else if(data.success &&  !data.filled) {
window.location.href =data.redirectUrl
} else {

window.location.href =`https://novdistyep.myshopify.com/pages/sorry-page?redirect_url=${data.redirectUrl}&unMatchedConditions=${JSON.stringify(data. unMatchedConditions)}`

}
})
.catch(err => {
  console.error(err);
});

}
</script>
{% endif %}