Messages

Examples

<template>
  <div class="page">
    <div class="navbar">
      <div class="navbar-bg"></div>
      <div class="navbar-inner">
        <div class="title">Messages</div>
      </div>
    </div>
    <div class="toolbar messagebar">
      <div class="toolbar-inner">
        <div class="messagebar-area">
          <textarea class="resizable" placeholder="Message"></textarea>
        </div>
        <a class="link send-link" href="#" @click=${sendMessage}>Send</a>
      </div>
    </div>
    <div class="page-content messages-content">
      <div class="messages">
        <div class="messages-title"><b>Sunday, Feb 9,</b> 12:58</div>
        <div class="message message-sent">
          <div class="message-avatar"
            style="background-image:url(https://cdn.framework7.io/placeholder/people-100x100-7.jpg)"></div>
          <div class="message-content">
            <div class="message-name">John Doe</div>
            <div class="message-header">Message header</div>
            <div class="message-bubble">
              <div class="message-text-header">Text header</div>
              <div class="message-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit.</div>
              <div class="message-text-footer">Text footer</div>
            </div>
            <div class="message-footer">Message footer</div>
          </div>
        </div>
        <div class="message message-received">
          <div class="message-avatar"
            style="background-image:url(https://cdn.framework7.io/placeholder/people-100x100-7.jpg)"></div>
          <div class="message-content">
            <div class="message-name">John Doe</div>
            <div class="message-header">Message header</div>
            <div class="message-bubble">
              <div class="message-text-header">Text header</div>
              <div class="message-text">Lorem ipsum dolor sit amet, consectetur adipisicing elit.</div>
              <div class="message-text-footer">Text footer</div>
            </div>
            <div class="message-footer">Message footer</div>
          </div>
        </div>
        <div class="message message-sent">
          <div class="message-content">
            <div class="message-bubble">
              <div class="message-text">Hi, Kate</div>
            </div>
          </div>
        </div>
        <div class="message message-sent">
          <div class="message-content">
            <div class="message-bubble">
              <div class="message-text">How are you?</div>
            </div>
          </div>
        </div>
        <div class="message message-received">
          <div class="message-avatar"
            style="background-image:url(https://cdn.framework7.io/placeholder/people-100x100-9.jpg)"></div>
          <div class="message-content">
            <div class="message-name">Kate</div>
            <div class="message-bubble">
              <div class="message-text">Hi, I am good!</div>
            </div>
          </div>
        </div>
        <div class="message message-received">
          <div class="message-avatar"
            style="background-image:url(https://cdn.framework7.io/placeholder/people-100x100-7.jpg)"></div>
          <div class="message-content">
            <div class="message-name">Blue Ninja</div>
            <div class="message-bubble">
              <div class="message-text">Hi there, I am also fine, thanks! And how are you?</div>
            </div>
          </div>
        </div>
        <div class="message message-sent">
          <div class="message-content">
            <div class="message-bubble">
              <div class="message-text">Hey, Blue Ninja! Glad to see you ;)</div>
            </div>
          </div>
        </div>
        <div class="message message-sent">
          <div class="message-content">
            <div class="message-bubble">
              <div class="message-text">Hey, look, cutest kitten ever!</div>
            </div>
          </div>
        </div>
        <div class="message message-sent">
          <div class="message-content">
            <div class="message-bubble">
              <div class="message-image">
                <img src="https://cdn.framework7.io/placeholder/cats-200x260-4.jpg"
                  style="width:200px; height: 260px" />
              </div>
            </div>
          </div>
        </div>
        <div class="message message-received">
          <div class="message-avatar"
            style="background-image:url(https://cdn.framework7.io/placeholder/people-100x100-9.jpg)"></div>
          <div class="message-content">
            <div class="message-name">Kate</div>
            <div class="message-bubble">
              <div class="message-text">Nice!</div>
            </div>
          </div>
        </div>
        <div class="message message-received">
          <div class="message-avatar"
            style="background-image:url(https://cdn.framework7.io/placeholder/people-100x100-9.jpg)"></div>
          <div class="message-content">
            <div class="message-name">Kate</div>
            <div class="message-bubble">
              <div class="message-text">Like it very much!</div>
            </div>
          </div>
        </div>
        <div class="message message-received">
          <div class="message-avatar"
            style="background-image:url(https://cdn.framework7.io/placeholder/people-100x100-7.jpg)"></div>
          <div class="message-content">
            <div class="message-name">Blue Ninja</div>
            <div class="message-bubble">
              <div class="message-text">Awesome!</div>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>
<script>
  export default (props, { $f7, $, $on }) => {
    let messages;
    let messagebar;

    // Response flag
    var responseInProgress = false;

    // Dummy response
    var answers = [
      'Yes!',
      'No',
      'Hm...',
      'I am not sure',
      'And what about you?',
      'May be ;)',
      'Lorem ipsum dolor sit amet, consectetur',
      'What?',
      'Are you sure?',
      'Of course',
      'Need to think about it',
      'Amazing!!!'
    ]
    var people = [
      {
        name: 'Kate Johnson',
        avatar: 'https://cdn.framework7.io/placeholder/people-100x100-9.jpg'
      },
      {
        name: 'Blue Ninja',
        avatar: 'https://cdn.framework7.io/placeholder/people-100x100-7.jpg'
      }
    ];

    // Receive Message
    const receiveMessage = () => {
      responseInProgress = true;
      setTimeout(function () {
        // Get random answer and random person
        var answer = answers[Math.floor(Math.random() * answers.length)];
        var person = people[Math.floor(Math.random() * people.length)];

        // Show typing indicator
        messages.showTyping({
          header: person.name + ' is typing',
          avatar: person.avatar
        });

        setTimeout(function () {
          // Add received dummy message
          messages.addMessage({
            text: answer,
            type: 'received',
            name: person.name,
            avatar: person.avatar
          });
          // Hide typing indicator
          messages.hideTyping();
          responseInProgress = false;
        }, 4000);
      }, 1000);
    }

    // Send Message
    const sendMessage = () => {
      var text = messagebar.getValue().replace(/\n/g, '<br>').trim();
      // return if empty message
      if (!text.length) return;

      // Clear area
      messagebar.clear();

      // Return focus to area
      messagebar.focus();

      // Add message to messages
      messages.addMessage({
        text: text,
      });

      if (responseInProgress) return;
      // Receive dummy message
      receiveMessage();
    }

    $on('pageInit', () => {
      // Init Messages
      messages = app.messages.create({
        el: '.messages',

        // First message rule
        firstMessageRule: function (message, previousMessage, nextMessage) {
          // Skip if title
          if (message.isTitle) return false;
          /* if:
            - there is no previous message
            - or previous message type (send/received) is different
            - or previous message sender name is different
          */
          if (!previousMessage || previousMessage.type !== message.type || previousMessage.name !== message.name) return true;
          return false;
        },
        // Last message rule
        lastMessageRule: function (message, previousMessage, nextMessage) {
          // Skip if title
          if (message.isTitle) return false;
          /* if:
            - there is no next message
            - or next message type (send/received) is different
            - or next message sender name is different
          */
          if (!nextMessage || nextMessage.type !== message.type || nextMessage.name !== message.name) return true;
          return false;
        },
        // Last message rule
        tailMessageRule: function (message, previousMessage, nextMessage) {
          // Skip if title
          if (message.isTitle) return false;
          /* if (basically same as lastMessageRule):
          - there is no next message
          - or next message type (send/received) is different
          - or next message sender name is different
        */
          if (!nextMessage || nextMessage.type !== message.type || nextMessage.name !== message.name) return true;
          return false;
        }
      });

      // Init Messagebar
      messagebar = app.messagebar.create({
        el: '.messagebar'
      });
    });

    return $render;
  }



</script>