feat: 🎸 New modal provider (#1110)

* feat: 🎸 New modal provider

A new modal provider/context component to unify modal related code and
simplify modal use

Closes: #1086

* refactor(ModalContext): Keep current modal lib

* Update modal provider version according to PR #1116

* Update modal provider props to use inner props

* Add custom class prop

* CR Update: Refactor provider to extract specific modal

* Fix modal import

* CR Update: Move from spread to object assign

* CR Update: Add proptypes, use classnames dependency over interpolation and rename modal

platform/ui/src/utils/ModalProvider.js

@@ -0,0 +1,83 @@
+import React, { useState, createContext, useContext } from 'react';
+import PropTypes from 'prop-types';
+import classNames from 'classnames';
+
+const ModalContext = createContext(null);
+const { Provider, Consumer } = ModalContext;
+
+export const useModal = () => useContext(ModalContext);
+
+const ModalProvider = ({ children, modal: Modal }) => {
+  const DEFAULT_OPTIONS = {
+    component: null /* The component instance inside the modal. */,
+    backdrop: false /* Should the modal render a backdrop overlay. */,
+    keyboard: false /* Modal is dismissible via the esc key. */,
+    show: true /* Make the Modal visible or hidden. */,
+    closeButton: true /* Should the modal body render the close button. */,
+    title: null /* Should the modal render the title independently of the body content. */,
+    customClassName: null /* The custom class to style the modal. */,
+  };
+
+  const [options, setOptions] = useState(DEFAULT_OPTIONS);
+
+  /**
+   * Show the modal and override its configuration props.
+   *
+   * @returns void
+   */
+  const show = (component, props = {}) =>
+    setOptions(Object.assign({}, options, props, { component }));
+
+  /**
+   * Hide the modal and set its properties to default.
+   *
+   * @returns void
+   */
+  const hide = () => setOptions(DEFAULT_OPTIONS);
+
+  return (
+    <Provider value={{ ...options, show, hide }}>
+      <Consumer>
+        {props => {
+          const { component, footer, header, customClassName } = props;
+          return component ? (
+            <Modal
+              className={classNames(customClassName, component.className)}
+              backdrop={options.backdrop}
+              keyboard={options.keyboard}
+              show={options.show}
+              title={options.title}
+              closeButton={options.closeButton}
+              onHide={hide}
+              footer={footer}
+              header={header}
+            >
+              {component}
+            </Modal>
+          ) : null;
+        }}
+      </Consumer>
+      {children}
+    </Provider>
+  );
+};
+
+ModalProvider.propTypes = {
+  children: PropTypes.node,
+  modal: PropTypes.node,
+};
+
+/**
+ * Higher Order Component to use the modal methods through a Class Component.
+ *
+ * @returns
+ */
+export const withModal = Component => {
+  return function WrappedComponent(props) {
+    return <Component {...props} modalContext={{ ...useModal() }} />;
+  };
+};
+
+export default ModalProvider;
+
+export const ModalConsumer = ModalContext.Consumer;