chore: add a SharingWidget component

1 files changed, 190 insertions, 0 deletions

diff --git a/src/components/organisms/widgets/sharing.tsx b/src/components/organisms/widgets/sharing.tsx
new file mode 100644
index 0000000..ccd3a21
--- /dev/null
+++ b/src/components/organisms/widgets/sharing.tsx
@@ -0,0 +1,190 @@
+import SharingLink, {
+  type SharingMedium,
+} from '@components/atoms/links/sharing-link';
+import Widget, { type WidgetProps } from '@components/molecules/layout/widget';
+import { VFC } from 'react';
+import { useIntl } from 'react-intl';
+import styles from './sharing.module.scss';
+
+export type SharingData = {
+  /**
+   * The content excerpt.
+   */
+  excerpt: string;
+  /**
+   * The content title.
+   */
+  title: string;
+  /**
+   * The content url.
+   */
+  url: string;
+};
+
+export type SharingProps = WidgetProps & {
+  /**
+   * The page data to share.
+   */
+  data: SharingData;
+  /**
+   * A list of active and ordered sharing medium.
+   */
+  media: SharingMedium[];
+};
+
+/**
+ * Sharing widget component
+ *
+ * Render a list of sharing links inside a widget.
+ */
+const Sharing: VFC<SharingProps> = ({ data, media, ...props }) => {
+  const intl = useIntl();
+
+  /**
+   * Build the Diaspora sharing url with provided data.
+   *
+   * @param {string} title - The content title.
+   * @param {string} url - The content url.
+   * @returns {string} The Diaspora url.
+   */
+  const buildDiasporaUrl = (title: string, url: string): string => {
+    const titleParam = `title=${encodeURI(title)}`;
+    const urlParam = `url=${encodeURI(url)}`;
+    return `https://share.diasporafoundation.org/?${titleParam}&${urlParam}`;
+  };
+
+  /**
+   * Build the mailto url from provided data.
+   *
+   * @param {string} excerpt - The content excerpt.
+   * @param {string} title - The content title.
+   * @param {string} url - The content url.
+   * @returns {string} The mailto url with params.
+   */
+  const buildEmailUrl = (
+    excerpt: string,
+    title: string,
+    url: string
+  ): string => {
+    const intro = intl.formatMessage({
+      defaultMessage: 'Introduction:',
+      description: 'Sharing: email content prefix',
+      id: 'yfgMcl',
+    });
+    const readMore = intl.formatMessage({
+      defaultMessage: 'Read more here:',
+      description: 'Sharing: content link prefix',
+      id: 'UsQske',
+    });
+    const body = `${intro}\n\n"${excerpt}"\n\n${readMore} ${url}`;
+    const bodyParam = excerpt ? `body=${encodeURI(body)}` : '';
+
+    const subject = intl.formatMessage(
+      {
+        defaultMessage: 'You should read {title}',
+        description: 'Sharing: subject text',
+        id: 'azgQuH',
+      },
+      { title }
+    );
+    const subjectParam = `subject=${encodeURI(subject)}`;
+
+    return `mailto:?${bodyParam}&${subjectParam}`;
+  };
+
+  /**
+   * Build the Facebook sharing url with provided data.
+   *
+   * @param {string} url - The content url.
+   * @returns {string} The Facebook url.
+   */
+  const buildFacebookUrl = (url: string): string => {
+    const urlParam = `u=${encodeURI(url)}`;
+    return `https://www.facebook.com/sharer/sharer.php?${urlParam}`;
+  };
+
+  /**
+   * Build the Journal du Hacker sharing url with provided data.
+   *
+   * @param {string} title - The content title.
+   * @param {string} url - The content url.
+   * @returns {string} The Journal du Hacker url.
+   */
+  const buildJdHUrl = (title: string, url: string): string => {
+    const titleParam = `title=${encodeURI(title)}`;
+    const urlParam = `url=${encodeURI(url)}`;
+    return `https://www.journalduhacker.net/stories/new?${titleParam}&${urlParam}`;
+  };
+
+  /**
+   * Build the LinkedIn sharing url with provided data.
+   *
+   * @param {string} url - The content url.
+   * @returns {string} The LinkedIn url.
+   */
+  const buildLinkedInUrl = (url: string): string => {
+    const urlParam = `url=${encodeURI(url)}`;
+    return `https://www.linkedin.com/sharing/share-offsite/?${urlParam}`;
+  };
+
+  /**
+   * Build the Twitter sharing url with provided data.
+   *
+   * @param {string} title - The content title.
+   * @param {string} url - The content url.
+   * @returns {string} The Twitter url.
+   */
+  const buildTwitterUrl = (title: string, url: string): string => {
+    const titleParam = `text=${encodeURI(title)}`;
+    const urlParam = `url=${encodeURI(url)}`;
+    return `https://twitter.com/intent/tweet?${titleParam}&${urlParam}`;
+  };
+
+  /**
+   * Retrieve the sharing url by medium id.
+   *
+   * @param {SharingMedium} medium - A sharing medium id.
+   * @returns {string} The sharing url.
+   */
+  const getUrl = (medium: SharingMedium): string => {
+    const { excerpt, title, url } = data;
+
+    switch (medium) {
+      case 'diaspora':
+        return buildDiasporaUrl(title, url);
+      case 'email':
+        return buildEmailUrl(excerpt, title, url);
+      case 'facebook':
+        return buildFacebookUrl(url);
+      case 'journal-du-hacker':
+        return buildJdHUrl(title, url);
+      case 'linkedin':
+        return buildLinkedInUrl(url);
+      case 'twitter':
+        return buildTwitterUrl(title, url);
+      default:
+        return '#';
+    }
+  };
+
+  /**
+   * Get the sharing list items.
+   *
+   * @returns {JSX.Element[]} The sharing links wrapped with li element.
+   */
+  const getItems = (): JSX.Element[] => {
+    return media.map((medium) => (
+      <li key={medium}>
+        <SharingLink medium={medium} url={getUrl(medium)} />
+      </li>
+    ));
+  };
+
+  return (
+    <Widget {...props}>
+      <ul className={styles.list}>{getItems()}</ul>
+    </Widget>
+  );
+};
+
+export default Sharing;