React – Inbox

  <div class="wrapper">
    <div id="inbox"></div>
  </div>
<script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>
<script  src="//cdnjs.cloudflare.com/ajax/libs/react/0.14.3/react.min.js"></script>

@import url(https://fonts.googleapis.com/css?family=Open+Sans:400,300,600);
*, *:before, *:after {
  box-sizing: border-box;
}

body {
  /* background: #216476;; */
  background: url(https://images.unsplash.com/photo-1476820865390-c52aeebb9891?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1170&q=80);
  background-size: cover;
  background-repeat: no-repeat;
  font-family: "Open Sans", Arial, sans-serif;
  font-size: 16px;
  line-height: 150%;
}

.truncate {
  display: inline-block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: 100%;
}

.disclaimer {
  margin: 0 auto 50px;
  text-align: center;
  width: 400px;
}

.btn {
  border: none;
  cursor: pointer;
  display: block;
  font-family: "Open Sans", Arial, sans-serif;
  font-size: 16px;
  outline: none;
  padding: 15px;
  transition: all .1s linear;
}

.wrapper {
  box-shadow: 0 4px 20px rgba(51, 51, 51, 0.2);
  margin: 50px auto;
  overflow: auto;
  width: 1024px;
}
.wrapper .inbox-container {
  float: left;
  height: 500px;
  width: calc(100% - 200px);
}

#sidebar {
  background: #34393d;
  float: left;
  height: 500px;
  width: 200px;
}
#sidebar .sidebar__inboxes {
  padding-left: 0;
  margin-top: 10px;
}
#sidebar .sidebar__inboxes .item-count {
  background: #34393d;
  border-radius: 5px;
  float: right;
  padding: 2px 8px;
  margin: -2px -8px;
}
#sidebar .sidebar__inboxes li a {
  color: #fff;
  cursor: pointer;
  display: block;
  margin-bottom: 10px;
  padding: 15px;
  text-decoration: none;
  transition: background .1s linear;
  width: 100%;
}
#sidebar .sidebar__inboxes li a:hover {
  background: #404549;
}
#sidebar .sidebar__inboxes .fa {
  margin-right: 10px;
}
#sidebar .btn.compose {
  color: #fff;
  padding: 30px 15px;
  text-align: center;
  text-decoration: none;
  transition: all .1s linear;
  width: 100%;
  background-image: url('data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiPz4gPHN2ZyB2ZXJzaW9uPSIxLjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGRlZnM+PGxpbmVhckdyYWRpZW50IGlkPSJncmFkIiBncmFkaWVudFVuaXRzPSJvYmplY3RCb3VuZGluZ0JveCIgeDE9IjEuMCIgeTE9IjEuMCIgeDI9IjAuMCIgeTI9IjAuMCI+PHN0b3Agb2Zmc2V0PSIwJSIgc3RvcC1jb2xvcj0iIzAwOWZjNCIvPjxzdG9wIG9mZnNldD0iMTAwJSIgc3RvcC1jb2xvcj0iIzBjN2VhZCIvPjwvbGluZWFyR3JhZGllbnQ+PC9kZWZzPjxyZWN0IHg9IjAiIHk9IjAiIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIGZpbGw9InVybCgjZ3JhZCkiIC8+PC9zdmc+IA==');
  background-size: 100%;
  background-image: -webkit-gradient(linear, 100% 100%, 0% 0%, color-stop(0%, #216476), color-stop(100%, #0c7ead));
  background-image: -moz-linear-gradient(bottom right, #216476, #0c7ead);
  background-image: -webkit-linear-gradient(bottom right, #216476, #0c7ead);
  background-image: linear-gradient(to top left, #216476, #0c7ead);
}
#sidebar .btn.compose:hover {
  background-size: 150%;
}
#sidebar .btn.compose:hover .fa {
  -webkit-transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  transform: rotate(90deg);
}
#sidebar .btn.compose .fa {
  margin-left: 10px;
  transition: all .1s linear;
}

.email-list {
  background: #f5f5f5;
  float: left;
  height: 500px;
  max-height: 100%;
  overflow-y: auto;
  width: 35%;
}
.email-list.empty {
  color: #aaa;
  padding-top: 200px;
  text-align: center;
}
.email-list .email-item {
  background: #fff;
  border-bottom: 1px solid #eee;
  cursor: pointer;
  padding: 10px 15px;
  position: relative;
}
.email-list .email-item.selected {
  background-color: aliceblue;
  color: #216476;
}
.email-list .email-item__subject {
  margin-bottom: 8px;
}
.email-list .email-item__details {
  font-size: 12px;
  opacity: .5;
  text-transform: uppercase;
}
.email-list .email-item__unread-dot {
  height: 100%;
  right: 10px;
  position: absolute;
  top: 10px;
}
.email-list .email-item__unread-dot[data-read="false"]:before {
  background: #216476;
  border-radius: 50%;
  content: '';
  display: block;
  height: 6px;
  width: 6px;
}
.email-list .email-item__time {
  float: right;
  text-align: right;
  width: 40%;
}
.email-list .email-item__from.truncate {
  width: 60%;
}
.email-list .email-item:hover:not(.selected) {
  background: #fafafa;
}

.email-content {
  background: #fff;
  border-left: 1px solid #ddd;
  float: left;
  height: 500px;
  position: relative;
  width: 65%;
}
.email-content__header {
  background: #f5f5f5;
  border-bottom: 1px solid #eee;
  padding: 10px 15px;
}
.email-content__subject {
  font-size: 18px;
  margin: 10px 0;
}
.email-content__details {
  font-size: 12px;
  opacity: .5;
  text-transform: uppercase;
}
.email-content__time {
  color: #878787;
  float: right;
}
.email-content__from {
  color: #878787;
}
.email-content__message {
  padding: 20px 15px 15px;
}
.email-content .delete-btn {
  cursor: pointer;
  margin: -5px;
  padding: 5px;
  position: absolute;
  right: 20px;
  top: 24px;
  transition: color .1s linear;
}
.email-content .delete-btn:hover {
  color: #E23E57;
}

.footer {
  background: #f5f5f5;
  border-top: 1px solid #ddd;
  color: #999;
  clear: both;
  font-size: 14px;
  padding: 10px;
  text-align: center;
  width: 100%;
}
ul.sidebar__inboxes {
  list-style-type: none;
  }

 .fa {
  font-size: large;
 }

var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];

/* App */
class App extends React.Component {
  constructor(args) {
    super(args);

    // Assign unique IDs to the emails
    const emails = this.props.emails;
    let id = 0;
    for (const email of emails) {
      email.id = id++;
    }

    this.state = {
      selectedEmailId: 0,
      currentSection: 'inbox',
      emails };
  }

  openEmail(id) {
    const emails = this.state.emails;
    const index = emails.findIndex(x => x.id === id);
    emails[index].read = 'true';
    this.setState({
      selectedEmailId: id,
      emails });
  }

  deleteMessage(id) {
    // Mark the message as 'deleted'
    const emails = this.state.emails;
    const index = emails.findIndex(x => x.id === id);
    emails[index].tag = 'deleted';

    // Select the next message in the list
    let selectedEmailId = '';
    for (const email of emails) {
      if (email.tag === this.state.currentSection) {
        selectedEmailId = email.id;
        break;
      }
    }

    this.setState({
      emails,
      selectedEmailId });
  }

  setSidebarSection(section) {
    let selectedEmailId = this.state.selectedEmailId;
    if (section !== this.state.currentSection) {
      selectedEmailId = '';
    }
    this.setState({
      currentSection: section,
      selectedEmailId });
  }

  render() {
    const currentEmail = this.state.emails.find(x => x.id === this.state.selectedEmailId);
    return /*#__PURE__*/(
      React.createElement("div", null, /*#__PURE__*/
      React.createElement(Sidebar, {
        emails: this.props.emails,
        setSidebarSection: section => {this.setSidebarSection(section);} }), /*#__PURE__*/
      React.createElement("div", { className: "inbox-container" }, /*#__PURE__*/
      React.createElement(EmailList, {
        emails: this.state.emails.filter(x => x.tag === this.state.currentSection),
        onEmailSelected: id => {this.openEmail(id);},
        selectedEmailId: this.state.selectedEmailId,
        currentSection: this.state.currentSection }), /*#__PURE__*/
      React.createElement(EmailDetails, {
        email: currentEmail,
        onDelete: id => {this.deleteMessage(id);} }))));
  }}

/* Sidebar */
const Sidebar = ({ emails, setSidebarSection }) => {
  var unreadCount = emails.reduce(
  function (previous, msg) {
    if (msg.read !== "true") {
      return previous + 1;
    } else
    {
      return previous;
    }
  }.bind(this), 0);

  var deletedCount = emails.reduce(
  function (previous, msg) {
    if (msg.tag === "deleted") {
      return previous + 1;
    } else
    {
      return previous;
    }
  }.bind(this), 0);

  return /*#__PURE__*/(
    React.createElement("div", { id: "sidebar" }, /*#__PURE__*/
    React.createElement("div", { className: "sidebar__compose" }, /*#__PURE__*/
    React.createElement("a", { href: "#", className: "btn compose" }, "Compose ", /*#__PURE__*/
    React.createElement("span", { className: "fa fa-pencil" }))), /*#__PURE__*/
    React.createElement("ul", { className: "sidebar__inboxes" }, /*#__PURE__*/
    React.createElement("li", { onClick: () => {setSidebarSection('inbox');} }, /*#__PURE__*/React.createElement("a", null, /*#__PURE__*/
    React.createElement("span", { className: "fa fa-inbox" }), " Inbox", /*#__PURE__*/
    React.createElement("span", { className: "item-count" }, unreadCount))), /*#__PURE__*/
    React.createElement("li", { onClick: () => {setSidebarSection('sent');} }, /*#__PURE__*/React.createElement("a", null, /*#__PURE__*/
    React.createElement("span", { className: "fa fa-paper-plane" }), " Sent", /*#__PURE__*/
    React.createElement("span", { className: "item-count" }, "0"))), /*#__PURE__*/
    React.createElement("li", { onClick: () => {setSidebarSection('drafts');} }, /*#__PURE__*/React.createElement("a", null, /*#__PURE__*/
    React.createElement("span", { className: "fa fa-pencil-square-o" }), " Drafts", /*#__PURE__*/
    React.createElement("span", { className: "item-count" }, "0"))), /*#__PURE__*/

    React.createElement("li", { onClick: () => {setSidebarSection('deleted');} }, /*#__PURE__*/React.createElement("a", null, /*#__PURE__*/
    React.createElement("span", { className: "fa fa-trash-o" }), " Trash", /*#__PURE__*/
    React.createElement("span", { className: "item-count" }, deletedCount))))));
};

/* Email classes */
const EmailListItem = ({ email, onEmailClicked, selected }) => {
  let classes = "email-item";
  if (selected) {
    classes += " selected";
  }

  return /*#__PURE__*/(
    React.createElement("div", { onClick: () => {onEmailClicked(email.id);}, className: classes }, /*#__PURE__*/
    React.createElement("div", { className: "email-item__unread-dot", "data-read": email.read }), /*#__PURE__*/
    React.createElement("div", { className: "email-item__subject truncate" }, email.subject), /*#__PURE__*/
    React.createElement("div", { className: "email-item__details" }, /*#__PURE__*/
    React.createElement("span", { className: "email-item__from truncate" }, email.from), /*#__PURE__*/
    React.createElement("span", { className: "email-item__time truncate" }, getPrettyDate(email.time)))));

};
const EmailDetails = ({ email, onDelete }) => {
  if (!email) {
    return /*#__PURE__*/(
      React.createElement("div", { className: "email-content empty" }));
  }
  
  const date = `${getPrettyDate(email.time)} · ${getPrettyTime(email.time)}`;
  const getDeleteButton = () => {
    if (email.tag !== 'deleted') {
      return /*#__PURE__*/React.createElement("span", { onClick: () => {onDelete(email.id);}, className: "delete-btn fa fa-trash-o" });
    }
    return undefined;
  };

  return /*#__PURE__*/(
    React.createElement("div", { className: "email-content" }, /*#__PURE__*/
    React.createElement("div", { className: "email-content__header" }, /*#__PURE__*/
    React.createElement("h3", { className: "email-content__subject" }, email.subject),
    getDeleteButton(), /*#__PURE__*/
    React.createElement("div", { className: "email-content__time" }, date), /*#__PURE__*/
    React.createElement("div", { className: "email-content__from" }, email.from)), /*#__PURE__*/

    React.createElement("div", { className: "email-content__message" }, email.message)));


};

/* EmailList contains a list of Email components */
const EmailList = ({ emails, onEmailSelected, selectedEmailId }) => {
  if (emails.length === 0) {
    return /*#__PURE__*/(
      React.createElement("div", { className: "email-list empty" }, "Nothing to see here, great job!"));
  }

  return /*#__PURE__*/(
    React.createElement("div", { className: "email-list" },

    emails.map(email => {
      return /*#__PURE__*/(
        React.createElement(EmailListItem, {
          onEmailClicked: id => {onEmailSelected(id);},
          email: email,
          selected: selectedEmailId === email.id }));
    })));
};

// Render
$.ajax({ url: 'https://s3-us-west-2.amazonaws.com/s.cdpn.io/311743/dummy-emails.json',
  type: 'GET',
  success: function (result) {
    React.render( /*#__PURE__*/React.createElement(App, { emails: result }), document.getElementById('inbox'));
  } });



// Helper methods
const getPrettyDate = date => {
  date = date.split(' ')[0];
  const newDate = date.split('-');
  const month = months[0];
  return `${month} ${newDate[2]}, ${newDate[0]}`;
};

// Remove the seconds from the time
const getPrettyTime = date => {
  const time = date.split(' ')[1].split(':');
  return `${time[0]}:${time[1]}`;
};