OP-411 - Added functionalities.md

README.md

@@ -19,6 +19,7 @@ Like what we do? Want to join us? Check out our job listings on our [career page
 ***
 
 * [Overview](#overview)
+* [Functionalities](doc/functionalities.md)
 * [Support](#we-are-here-to-help)
 * [About us](#about-us)
     * [Community](#community)

doc/functionalities.md

@@ -0,0 +1,60 @@
+# Functionalities
+
+---
+
+This plugin supports communication with the DHL API, including exporting shipping data
+and creating ready-made labels to print directly  from the order.
+
+After installation, the user can add a shipping method corresponding to the service provider he wants to ship to.
+
+<div align="center">
+    <img src="./images/shipping_method.png"/>
+</div>
+
+Then he create a new "shipping gateway" for the added shipping method.
+
+<div align="center">
+    <img src="./images/shipping_gateway.png"/>
+</div>
+
+<p align="center">
+    <b>It is possible to select:</b>
+</p>
+
+<p align="center">
+    type of request
+</p>
+<div align="center">
+    <img src="./images/type_of_request.jpg"/>
+</div>
+
+<p align="center">
+    type of transport service
+</p>
+<div align="center">
+    <img src="./images/type_of_transport_service.jpg"/>
+</div>
+
+<p align="center">
+    return label
+</p>
+<div align="center">
+    <img src="./images/return_label.jpg"/>
+</div>
+
+<p align="center">
+    type of package
+</p>
+<div align="center">
+    <img src="./images/type_of_package.jpg"/>
+</div>
+
+Once the shipping method and shipping gateway for the shipping provider are created,
+customer can use this shipping method during a checkout. When the order is placed,
+user can now go to the 'Export shipping data' section from Sylius Admin Panel and export chosen shipments.
+
+After exporting the shipment, it is possible to download the label for printing.
+
+<div align="center">
+    <img src="./images/shipping_export.png"/>
+</div>