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review.jami.net / jami-client-gnome / 65a41d6de0337410274cf1a2836ea9e708711b31 / . / web / chatview.html
blob: 60738c59b221c3048dd40e535d0353643e95cfe2 [file] [log] [blame]
<html>
<!-- Empty head might be needed for setSenderImage -->
<head>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta charset=“utf-8”>
</head>
<body>
<div id="invitation">
<div id="text">
</div>
<div id="actions">
<div id="accept-btn" class="invitation-button button-green" onclick="acceptInvitation()" >Accept</div>
<div id="refuse-btn" class="invitation-button button-red" onclick="refuseInvitation()" >Refuse</div>
<div id="block-btn" class="invitation-button button-red" onclick="blockConversation()" >Block</div>
</div>
</div>
<div id="container">
<div id="messages"></div>
<div id="sendMessage">
<textarea id="message" autofocus placeholder="Type a message" onkeyup="grow_text_area()" rows="1" disabled="false"></textarea>
<div class="msg-button" onclick="sendMessage()" title="Send">
<svg viewBox="0 0 30 30" xmlns="http://www.w3.org/2000/svg">
<path xmlns="http://www.w3.org/2000/svg" d="M12,11.874v4.357l7-6.69l-7-6.572v3.983c-8.775,0-11,9.732-11,9.732C3.484,12.296,7.237,11.874,12,11.874z"/>
</svg>
</div>
<div class="msg-button" onclick="sendFile()" title="Send File">
<svg viewBox="0 0 30 30" xmlns="http://www.w3.org/2000/svg">
<path d="M0 0h24v24H0z" fill="none" />
<path d="M9 16h6v-6h4l-7-7-7 7h4zm-4 2h14v2H5z"/>
</svg>
</div>
</div>
</form>
</div>
</body>
<script>
const avatar_size = 35;
var raf = window.requestAnimationFrame || window.webkitRequestAnimationFrame;
var displayLinksEnabled = false;
var historyBufferIndex = 0; // When showing a large amount of interactions, this counter store the interaction's index to show
var historyBuffer = []; // Before showing a large amount of interactions, this array is used as a buffer.
var hoverBackButtonAllowed = true;
/* We retrieve refs to the most used navbar and message bar elements for efficiency purposes */
/* NOTE: always use getElementById when possible, way more efficient */
const messageBar = document.getElementById('sendMessage');
const messageBarInput = document.getElementById("message");
const messages = document.getElementById("messages");
const invitation = document.getElementById("invitation");
const invitationText = document.getElementById('text');
/* States: allows us to avoid re-doing something if it isn't meaningful */
var hasInvitation = false;
messageBarInput.addEventListener("keydown", function (e) {
e = e || event;
var map = {};
map[e.keyCode] = e.type == 'keydown';
if (e.ctrlKey || e.shiftKey) {
return true;
}
if (map[13]) {
sendMessage();
e.preventDefault();
}
return true;
});
function grow_text_area() {
var is_at_bottom = messages.scrollTop === (messages.scrollHeight - messages.offsetHeight);
var old_height = messageBarInput.style.height;
messageBarInput.style.height = "auto";
messageBarInput.style.height = messageBarInput.scrollHeight +"px";
if (is_at_bottom) {
messages.scrollTop = messages.scrollHeight;
}
}
/*
* Update timestamps messages
*/
function updateView() {
updateTimestamps();
}
setInterval(updateView, 60000);
window.onresize = function(event) {
updateTimestamps();
};
function setDisplayLinks(display) {
displayLinksEnabled = display;
}
/**
* Transform a date to a string group like "1 hour ago".
*/
function formatDate(date) {
const seconds = Math.floor((new Date() - date) / 1000);
var interval = Math.floor(seconds / (3600 * 24));
if (interval > 5) {
return date.toLocaleDateString();
}
if (interval > 1) {
return interval + ' days ago';
}
if (interval === 1) {
return interval + ' day ago';
}
interval = Math.floor(seconds / 3600);
if (interval > 1) {
return interval + ' hours ago';
}
if (interval === 1) {
return interval + ' hour ago';
}
interval = Math.floor(seconds / 60);
if (interval > 1) {
return interval + ' minutes ago';
}
return 'just now';
}
/**
* Send #sendMessage #message value
*/
function sendMessage()
{
var message = messageBarInput.value;
if (message.length > 0) {
messageBarInput.value = '';
window.prompt('SEND:' + message);
}
}
/**
* Disable or enable textarea
*/
function disableSendMessage(isDisabled)
{
messageBarInput.disabled = isDisabled;
}
/**
* Change the value of the progress bar
*/
function hideMessageBar(isHidden) {
isHidden ? messageBar.classList.add("hiddenState") : messageBar.classList.remove("hiddenState");
}
/**
* Accept an invite
*/
function acceptInvitation()
{
window.prompt('ACCEPT');
}
/**
* Refuse an invite
*/
function refuseInvitation()
{
window.prompt('REFUSE');
}
/**
* Accept an invite
*/
function blockConversation()
{
window.prompt('BLOCK');
}
/**
* Change the content of the div invitation and show it
* @param contactAlias
*/
function showInvitation(contactAlias) {
hasInvitation = true;
invitationText.innerHTML = '<h1>' + contactAlias + ' sends you an invitation</h1>'
+ 'Do you want to add them to the conversations list?<br>'
+ 'Note: you can automatically accept this invitation by sending a message.';
invitation.style.visibility = 'visible';
}
/**
* Hide the content of invitation
*/
function hideInvitation() {
if (hasInvitation) {
hasInvitation = false;
invitation.style.visibility = 'hidden';
}
}
/**
* Clears all messages
*/
function clearMessages()
{
messages.innerHTML = "";
}
/**
* Converts text to HTML
*/
function escapeHtml(html)
{
var text = document.createTextNode(html);
var div = document.createElement('div');
div.appendChild(text);
return div.innerHTML;
}
/**
* Get the youtube video id from a URI
*/
function youtube_id(url) {
const regExp = /^.*(youtu\.be\/|v\/|\/u\/w|embed\/|watch\?v=|\&v=)([^#\&\?]*).*/;
const match = url.match(regExp);
return (match && match[2].length == 11) ? match[2] : null;
}
/**
* Returns HTML message from the message text.
* Cleaned and linkified.
*/
function getMessageHtml(message_text)
{
const escaped_message = escapeHtml(message_text);
var linkified_message = linkifyHtml(escaped_message, {});
const textPart = document.createElement('pre');
textPart.innerHTML = linkified_message;
return textPart.outerHTML;
}
/**
* Returns the message status, formatted for display
*/
function getMessageDeliveryStatusText(message_delivery_status)
{
var formatted_delivery_status = message_delivery_status;
switch(message_delivery_status)
{
case "sending":
case "ongoing":
formatted_delivery_status = "Sending<svg overflow='visible' viewBox='0 -2 16 14' height='16px' width='16px'><circle class='status_circle anim-first' cx='4' cy='12' r='1'/><circle class='status_circle anim-second' cx='8' cy='12' r='1'/><circle class='status_circle anim-third' cx='12' cy='12' r='1'/></svg>";
break;
case "failure":
formatted_delivery_status = "Failure <svg overflow='visible' viewBox='0 -2 16 14' height='16px' width='16px'><path class='status-x x-first' stroke='#AA0000' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' fill='none' d='M4,4 L12,12'/><path class='status-x x-second' stroke='#AA0000' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' fill='none' d='M12,4 L4,12'/></svg>";
break;
case "sent":
case "finished":
case "unknown":
case "read":
formatted_delivery_status = "";
break;
default:
console.log("getMessageDeliveryStatusText: unknown delivery status: " + message_delivery_status);
break;
}
return formatted_delivery_status;
}
/**
* Returns the message date, formatted for display
*/
function getMessageTimestampText(message_timestamp, custom_format)
{
const date = new Date(1000 * message_timestamp);
if(custom_format) {
return formatDate(date);
} else {
return date.toLocaleString();
}
}
/**
* Merge timestamps if they are from the same group (likes: "1 hour ago")
*/
function cleanPreviousTimestamps (baseNode, endIndex) {
// Remove previous elements with the same formatted timestamp
for (var c = endIndex - 1 ; c >= 0 ; --c) {
const child = messages.children[c];
if (child.className.indexOf('timestamp') !== -1) {
if (child.className === baseNode.className &&
child.innerHTML === baseNode.innerHTML) {
messages.removeChild(child);
} else {
break; // A different timestamp is met, we can stop here.
}
}
}
}
/**
* Update timestamps
*/
function updateTimestamps() {
const timestamps = messages.querySelectorAll('.timestamp');
const is_image_out = messages.querySelector('.message_out .sender_image')
const is_image_in = messages.querySelector('.message_in .sender_image')
if (timestamps) {
for ( var c = 0 ; c < messages.children.length ; ++c) {
const child = messages.children[c];
if (child.className.indexOf('timestamp') !== -1) {
// Update timestamp
child.innerHTML = getMessageTimestampText(child.getAttribute('message_timestamp'), true)
var desktop_margin = '25%'
const height = document.body.clientHeight
const width = document.body.clientWidth
if (width <= 1920 || height <= 1080) {
desktop_margin = '15%'
}
if (width <= 1000 || height <= 480) {
desktop_margin = '0px'
}
if (child.className.indexOf('timestamp_out') !== -1) {
const avatar_px = is_image_out ? (is_image_out.offsetHeight === avatar_size ? '60px' : '20px') : '20px'
child.style.paddingRight = `calc(${desktop_margin} + ${avatar_px})`
} else if (child.className.indexOf('timestamp_in') !== -1) {
const avatar_px = is_image_in ? (is_image_in.offsetHeight === avatar_size ? '60px' : '20px') : '20px'
child.style.paddingLeft = `calc(${desktop_margin} + ${avatar_px})`
}
// Remove previous elements with the same formatted timestamp
cleanPreviousTimestamps(child, c);
}
}
}
}
/**
* Convert a value in filesize
*/
function humanFileSize(bytes) {
var thresh = 1024;
if(Math.abs(bytes) < thresh) {
return bytes + ' B';
}
var units = ['kB','MB','GB','TB','PB','EB','ZB','YB']
var u = -1;
do {
bytes /= thresh;
++u;
} while(Math.abs(bytes) >= thresh && u < units.length - 1);
return bytes.toFixed(1)+' '+units[u];
}
/**
* Change the value of the progress bar
*/
function updateProgressBar(progress_bar, message_object, message_delivery_status) {
var delivery_status = message_object["delivery_status"];
if ("progress" in message_object && !isErrorStatus(delivery_status) && message_object["progress"] !== 100) {
var progress_percent = (100 * message_object["progress"] / message_object["totalSize"]);
if (progress_percent !== 100)
progress_bar.childNodes[0].setAttribute("style", "width: " + progress_percent + "%");
else
progress_bar.setAttribute("style", "display: none");
} else
progress_bar.setAttribute("style", "display: none");
}
/**
* Check if a status is an error status
*/
function isErrorStatus(status) {
return (status === 'failure'
|| status === 'awaiting peer timeout'
|| status === 'canceled'
|| status === 'unjoinable peer');
}
/**
* Build a new file interaction
* @param message_id
*/
function fileInteraction(message_id) {
var message_wrapper = document.createElement('div')
message_wrapper.setAttribute('class', 'message_wrapper')
// An file interaction contains buttons at the left of the interaction
// for the status or accept/refuse
var left_buttons = document.createElement('div')
left_buttons.setAttribute('class', 'left_buttons')
message_wrapper.appendChild(left_buttons)
// Also contains a bold clickable text
var text_div = document.createElement('div')
text_div.setAttribute('class', 'text')
text_div.addEventListener('click', function (event) {
// ask ring to open the file
const filename = document.querySelector('#message_' + message_id + ' .full').innerText
window.prompt('OPEN_FILE:' + filename)
});
var full_div = document.createElement('div')
full_div.setAttribute('class', 'full')
full_div.style = 'visibility: hidden; display: none;'
var message_text = document.createElement('div')
message_text.setAttribute('class', 'filename')
// And some informations like size or error message.
var informations_div = document.createElement('div')
informations_div.setAttribute('class', 'informations')
text_div.appendChild(message_text)
text_div.appendChild(full_div)
text_div.appendChild(informations_div)
message_wrapper.appendChild(text_div)
// And finally, a progress bar
message_transfer_progress_bar = document.createElement('span')
message_transfer_progress_bar.setAttribute('class', 'message_progress_bar')
message_transfer_progress_completion = document.createElement('span')
message_transfer_progress_bar.appendChild(message_transfer_progress_completion)
message_wrapper.appendChild(message_transfer_progress_bar)
return message_wrapper
}
/**
* Update a file interaction (icons + filename + status + progress bar)
* @param message_div the message to update
* @param message_object new informations
*/
function updateFileInteraction(message_div, message_object, forceTypeToFile = false) {
if (!message_div.querySelector('.informations')) return // media
var acceptSvg = '<svg height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M0 0h24v24H0z" fill="none"/><path d="M9 16.2L4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4L9 16.2z"/></svg>',
refuseSvg = '<svg height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z"/><path d="M0 0h24v24H0z" fill="none"/></svg>',
fileSvg = '<svg fill="#000000" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M16.5 6v11.5c0 2.21-1.79 4-4 4s-4-1.79-4-4V5c0-1.38 1.12-2.5 2.5-2.5s2.5 1.12 2.5 2.5v10.5c0 .55-.45 1-1 1s-1-.45-1-1V6H10v9.5c0 1.38 1.12 2.5 2.5 2.5s2.5-1.12 2.5-2.5V5c0-2.21-1.79-4-4-4S7 2.79 7 5v12.5c0 3.04 2.46 5.5 5.5 5.5s5.5-2.46 5.5-5.5V6h-1.5z"/><path d="M0 0h24v24H0z" fill="none"/></svg>',
warningSvg = '<svg fill="#000000" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M0 0h24v24H0z" fill="none"/><path d="M1 21h22L12 2 1 21zm12-3h-2v-2h2v2zm0-4h-2v-4h2v4z"/></svg>'
var message_delivery_status = message_object["delivery_status"]
var message_direction = message_object["direction"]
var message_id = message_object["id"]
var message_text = message_object['text']
if (isImage(message_text) && message_delivery_status === 'finished' && displayLinksEnabled && !forceTypeToFile) {
// Replace the old wrapper by the downloaded image
if (message_div.querySelector('.message_wrapper')) {
wrapper = message_div.querySelector('.message_wrapper')
wrapper.parentNode.removeChild(wrapper)
}
message_div.append(mediaInteraction(message_id, message_text))
message_div.querySelector('img').id = message_id
message_div.querySelector('img').msg_obj = message_object
message_div.querySelector('img').onerror = function() {
message_div = document.getElementById('#message_' + this.id);
if (message_div.querySelector('.message_wrapper')) {
wrapper = message_div.querySelector('.message_wrapper')
wrapper.parentNode.removeChild(wrapper)
}
message_div.append(fileInteraction(message_id))
updateFileInteraction(message_div, this.msg_obj, true)
}
return
}
// Set informations text
var informations_div = message_div.querySelector(".informations");
var informations_txt = getMessageTimestampText(message_object["timestamp"], true);
if (message_object["totalSize"] && message_object["progress"]) {
if (message_delivery_status === 'finished') {
informations_txt += " - " + humanFileSize(message_object["totalSize"]);
} else {
informations_txt += " - " + humanFileSize(message_object["progress"])
+ " / " + humanFileSize(message_object["totalSize"]);
}
}
informations_txt += " - " + message_delivery_status;
informations_div.innerText = informations_txt;
// Update flat buttons
var left_buttons = message_div.querySelector(".left_buttons");
left_buttons.innerHTML = '';
if (message_delivery_status === 'awaiting peer' || message_delivery_status === 'awaiting host' || message_delivery_status.indexOf('ongoing') === 0) {
if (message_direction === 'in' && message_delivery_status.indexOf('ongoing') !== 0) {
// add buttons to accept or refuse a call.
var accept_button = document.createElement('div');
accept_button.innerHTML = acceptSvg;
accept_button.setAttribute("title", "Accept");
accept_button.setAttribute("class", "flat-button accept");
accept_button.onclick = function() {
window.prompt('ACCEPT_FILE:' + message_id);
}
left_buttons.appendChild(accept_button);
}
var refuse_button = document.createElement('div');
refuse_button.innerHTML = refuseSvg;
refuse_button.setAttribute("title", "Refuse");
refuse_button.setAttribute("class", "flat-button refuse");
refuse_button.onclick = function() {
window.prompt('REFUSE_FILE:' + message_id);
}
left_buttons.appendChild(refuse_button);
} else {
var status_button = document.createElement('div');
var statusFile = fileSvg;
if (isErrorStatus(message_delivery_status))
statusFile = warningSvg;
status_button.innerHTML = statusFile;
status_button.setAttribute("class", "flat-button");
left_buttons.appendChild(status_button);
}
message_div.querySelector('.full').innerText = message_text
message_div.querySelector('.filename').innerText = message_text.split('/').pop()
message_div.querySelector('.filename').innerText = message_text.split('/').pop()
updateProgressBar(message_div.querySelector('.message_progress_bar'), message_object);
updateProgressBar(message_div.querySelector('.message_progress_bar'), message_object);
}
/**
* Return if a file is an image
* @param file
*/
function isImage(file) {
return file.toLowerCase().match(/\.(jpeg|jpg|gif|png)$/) !== null
}
/**
* Return if a file is a youtube video
* @param file
*/
function isVideo(file) {
const availableProtocols = ['http:', 'https:']
const videoHostname = ['youtube.com', 'www.youtube.com', 'youtu.be']
const urlParser = document.createElement('a')
urlParser.href = file
return (availableProtocols.includes(urlParser.protocol) && videoHostname.includes(urlParser.hostname))
}
/**
* Try to show an image or a video link (youtube for now)
* @param message_id
* @param link to show
* @param ytid if it's a youtube video
*/
function mediaInteraction(message_id, link, ytid, noerror) {
// TODO promise?
// Try to display images.
const media_wrapper = document.createElement('div')
media_wrapper.setAttribute('class', 'media_wrapper')
const linkElt = document.createElement('a')
linkElt.href = link
linkElt.style = 'text-decoration: none;'
const imageElt = document.createElement('img')
// Note, here, we don't check the size of the image.
// in the future, we can check the content-type and content-length with a request
// and maybe disable svg
if (noerror)
imageElt.setAttribute('onerror', 'this.style.display=\'none\'')
if (ytid) {
imageElt.src = `http://img.youtube.com/vi/${ytid}/0.jpg`
} else {
imageElt.src = link
}
linkElt.appendChild(imageElt)
if (ytid) {
const containerElt = document.createElement('div');
containerElt.setAttribute('class', 'containerVideo');
const playDiv = document.createElement('div')
playDiv.setAttribute('class', 'playVideo')
playDiv.innerHTML = '<svg fill="#ffffff" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">\
<path d="M8 5v14l11-7z"/>\
<path d="M0 0h24v24H0z" fill="none"/>\
</svg>'
linkElt.appendChild(playDiv)
containerElt.appendChild(linkElt)
media_wrapper.appendChild(containerElt)
} else {
media_wrapper.appendChild(linkElt)
}
return media_wrapper
}
/**
* Build a new text interaction
* @param message_id
* @param htmlText the DOM to show
*/
function textInteraction(message_id, htmlText) {
const message_wrapper = document.createElement('div')
message_wrapper.setAttribute('class', 'message_wrapper')
var message_text = document.createElement('span')
message_text.setAttribute('class', 'message_text')
message_text.innerHTML = htmlText
message_wrapper.appendChild(message_text)
// TODO STATUS
return message_wrapper
}
/**
* Update a text interaction (text)
* @param message_div the message to update
* @param delivery_status the status of the message
* @TODO retry button
*/
function updateTextInteraction(message_div, delivery_status) {
if (!message_div.querySelector('.message_text')) return // media
switch(delivery_status)
{
case "ongoing":
case "sending":
var sending_div = message_div.querySelector('.sending')
if (!sending_div) {
sending_div = document.createElement('div')
sending_div.setAttribute('class', 'sending')
sending_div.innerHTML = '<svg overflow="hidden" viewBox="0 -2 16 14" height="16px" width="16px"><circle class="status_circle anim-first" cx="4" cy="12" r="1"/><circle class="status_circle anim-second" cx="8" cy="12" r="1"/><circle class="status_circle anim-third" cx="12" cy="12" r="1"/></svg>'
// add sending animation to message
message_div.appendChild(sending_div)
}
message_div.querySelector('.message_text').style = 'color: #888'
break
case "failure":
// change text color to red
message_div.querySelector('.message_wrapper').style = 'background-color: #f3a6a6'
message_div.querySelector('.message_text').style = 'color: #000'
var failure_div = message_div.querySelector('.failure')
if (!failure_div) {
failure_div = document.createElement('div')
failure_div.setAttribute('class', 'failure')
failure_div.innerHTML = '<svg overflow="visible" viewBox="0 -2 16 14" height="16px" width="16px"><path class="status-x x-first" stroke="#AA0000" stroke-linecap="round" stroke-linejoin="round" stroke-width="3" fill="none" d="M4,4 L12,12"/><path class="status-x x-second" stroke="#AA0000" stroke-linecap="round" stroke-linejoin="round" stroke-width="3" fill="none" d="M12,4 L4,12"/></svg>'
// add failure animation to message
message_div.appendChild(failure_div)
}
var sending = message_div.querySelector('.sending')
if (sending) sending.style.visibility = 'hidden'
break
case "sent":
case "finished":
case "unknown":
case "read":
// change text color to black
message_div.querySelector('.message_text').style = 'color: #000'
var sending = message_div.querySelector('.sending')
if (sending) sending.style.visibility = 'hidden'
break
default:
console.log("getMessageDeliveryStatusText: unknown delivery status: " + delivery_status)
break
}
}
/**
* Build a new interaction (call or contact)
* @param message_id
*/
function actionInteraction(message_id) {
var message_wrapper = document.createElement('div')
message_wrapper.setAttribute('class', 'message_wrapper')
// An file interaction contains buttons at the left of the interaction
// for the status or accept/refuse
var left_buttons = document.createElement('div')
left_buttons.setAttribute('class', 'left_buttons')
message_wrapper.appendChild(left_buttons)
// Also contains a bold clickable text
var text_div = document.createElement('div')
text_div.setAttribute('class', 'text')
message_wrapper.appendChild(text_div)
return message_wrapper
}
/**
* Update a call interaction (icon + text)
* @param message_div the message to update
* @param message_object new informations
*/
function updateCallInteraction(message_div, message_object) {
const outgoingCall = '<svg fill="#219d55" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M0 0h24v24H0z" fill="none"/><path d="M9 5v2h6.59L4 18.59 5.41 20 17 8.41V15h2V5z"/></svg>'
const callMissed = '<svg fill="#dc2719" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M0 0h24v24H0z" fill="none"/><path d="M19.59 7L12 14.59 6.41 9H11V7H3v8h2v-4.59l7 7 9-9z"/></svg>'
const outgoingMissed = '<svg fill="#dc2719" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><defs><path d="M24 24H0V0h24v24z" id="a"/></defs><clipPath id="b"><use overflow="visible" xlink:href="#a"/></clipPath><path clip-path="url(#b)" d="M3 8.41l9 9 7-7V15h2V7h-8v2h4.59L12 14.59 4.41 7 3 8.41z"/></svg>'
const callReceived = '<svg fill="#219d55" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M0 0h24v24H0z" fill="none"/><path d="M20 5.41L18.59 4 7 15.59V9H5v10h10v-2H8.41z"/></svg>'
const message_text = message_object['text']
const message_direction = (message_text.toLowerCase().indexOf('incoming') !== -1) ? 'in' : 'out'
const missed = message_text.indexOf('Missed') !== -1
message_div.querySelector('.text').innerText = message_text.substring(2)
var left_buttons = message_div.querySelector('.left_buttons')
left_buttons.innerHTML = ''
var status_button = document.createElement('div')
var statusFile = ''
if (missed)
statusFile = (message_direction === 'in') ? callMissed : outgoingMissed
else
statusFile = (message_direction === 'in') ? callReceived : outgoingCall
status_button.innerHTML = statusFile
status_button.setAttribute('class', 'flat-button')
left_buttons.appendChild(status_button)
}
/**
* Update a contact interaction (icon + text)
* @param message_div the message to update
* @param message_object new informations
*/
function updateContactInteraction(message_div, message_object) {
const message_text = message_object['text']
message_div.querySelector('.text').innerText = message_text
var left_buttons = message_div.querySelector('.left_buttons')
left_buttons.innerHTML = ''
var status_button = document.createElement('div')
status_button.innerHTML = '<?xml version="1.0" ?><svg height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg">\
<path d="M8.013766 23.107838l0.00465 -0.810382 0.033095 -0.133474c0.1495327 -0.603099 0.50107 -1.099452 1.1411917 -1.611311 0.1690725 -0.135195 0.5493165 -0.388522 0.7866284 -0.524069 1.4449359 -0.825313 3.6497829 -1.439907 5.5693029 -1.552424 0.268992 -0.01577 0.866138 -0.0085 1.131356 0.01373 1.873734 0.157215 3.884055 0.729268 5.262712 1.497544 1.031356 0.574739 1.70347 1.254543 1.937152 1.959316 0.101301 0.305518 0.100213 0.293393 0.105924 1.180132l0.0051 0.791314 -7.990878 0 -7.990878 0 0.00465 -0.810381z" fill="#000000"/>\
<path d="M15.641818 15.906151c-0.512638 -0.04757 -0.970838 -0.177847 -1.424519 -0.40503 -0.534623 -0.267715 -0.972855 -0.622072 -1.344489 -1.087162 -0.500329 -0.626146 -0.797007 -1.385268 -0.858271 -2.196087 -0.01377 -0.182277 -0.0068 -0.568261 0.01341 -0.738308 0.137062 -1.155519 0.73576 -2.1602655 1.685808 -2.8291565 1.010233 -0.711264 2.333521 -0.90809 3.519055 -0.523424 0.511977 0.166119 0.9845 0.434474 1.39324 0.791249 0.103105 0.09 0.316993 0.304905 0.402137 0.404056 0.848222 0.9877635 1.16007 2.3144245 0.843044 3.5864705 -0.116312 0.466694 -0.339476 0.947863 -0.621858 1.340798 -0.695617 0.967955 -1.761735 1.568261 -2.95044 1.661324 -0.155481 0.01217 -0.501821 0.0097 -0.657113 -0.0047z" fill="#000000"/>\
</svg>'
status_button.setAttribute('class', 'flat-button')
left_buttons.appendChild(status_button)
}
/**
* Add a message to the conversation.
* @param message_object to treat
* @param new_message if it's a new message or if we need to update
* @param insert_after if we want the message at the end or the top of the conversation
*/
function addOrUpdateMessage(message_object, new_message, insert_after = true) {
const message_id = message_object['id']
const message_type = message_object['type']
const message_text = message_object['text']
const message_direction = message_object['direction']
const message_timestamp = message_object['timestamp']
const delivery_status = message_object['delivery_status']
const message_sender_contact_method = message_object['sender_contact_method']
var message_div = document.querySelector('#message_' + message_id);
var type = ''
if (new_message) {
// Build new message
var classes = [
'message',
`message_${message_direction}`,
`message_type_${message_type}`
]
message_div = document.createElement('div')
message_div.setAttribute('id', `message_${message_id}`)
message_div.setAttribute('class', classes.join(' '))
// Build message for each types.
// Add sender images if necessary (like if the interaction doesn't take the whole width)
const need_sender = (message_type === 'data_transfer' || message_type === 'text');
if (need_sender) {
var message_sender_image = document.createElement('span')
message_sender_image.setAttribute('class', `sender_image sender_image_${message_sender_contact_method}`)
message_div.appendChild(message_sender_image)
}
// Build main content
if (message_type === 'data_transfer') {
if (isImage(message_text) && delivery_status === 'finished' && displayLinksEnabled) {
message_div.append(mediaInteraction(message_id, message_text, null, false))
message_div.querySelector('img').id = message_id
message_div.querySelector('img').msg_obj = message_object
message_div.querySelector('img').onerror = function() {
message_div = document.getElementById('#message_' + this.id);
if (message_div.querySelector('.message_wrapper')) {
wrapper = message_div.querySelector('.message_wrapper')
wrapper.parentNode.removeChild(wrapper)
}
message_div.append(fileInteraction(message_id))
updateFileInteraction(message_div, this.msg_obj, true)
}
} else {
message_div.append(fileInteraction(message_id))
}
} else if (message_type === 'text') {
// TODO add the possibility to update messages (remove and rebuild)
const htmlText = getMessageHtml(message_text)
if (displayLinksEnabled) {
const parser = new DOMParser();
const DOMMsg = parser.parseFromString(htmlText, 'text/xml');
const links = DOMMsg.querySelectorAll('a');
if (DOMMsg.childNodes.length && links.length) {
var isTextToShow = (DOMMsg.childNodes[0].childNodes.length > 1)
const ytid = (isVideo(message_text))? youtube_id(message_text) : ''
if (!isTextToShow && (ytid || isImage(message_text))) {
type = 'media'
message_div.append(mediaInteraction(message_id, message_text, ytid))
}
}
}
if (type !== 'media') {
type = 'text'
message_div.append(textInteraction(message_id, htmlText))
}
} else if (message_type === 'call' || message_type === 'contact') {
message_div.append(actionInteraction(message_id))
} else {
const temp = document.createElement('div')
temp.innerText = message_type
message_div.appendChild(temp)
}
// Get timestamp to add
const formattedTimestamp = getMessageTimestampText(message_timestamp, true)
// Create the timestamp object
const date_elt = document.createElement('div')
date_elt.innerText = formattedTimestamp
if (message_type === 'call' || message_type === 'contact') {
timestamp_div_classes = [
'timestamp',
`timestamp_action`
]
} else {
timestamp_div_classes = [
'timestamp',
`timestamp_${message_direction}`
]
}
date_elt.setAttribute('class', timestamp_div_classes.join(' '))
date_elt.setAttribute('message_timestamp', message_timestamp)
// Remove last timestamp if it's the same<h6></h6>
if (messages.querySelectorAll('.timestamp'))
cleanPreviousTimestamps(date_elt, messages.children.length)
// Add message and the new timestamp
if (insert_after) {
if (message_type === 'call' || message_type === 'contact') {
message_div.querySelector('.message_wrapper').appendChild(date_elt)
messages.appendChild(message_div)
} else {
messages.appendChild(message_div)
messages.appendChild(date_elt)
}
} else {
if (message_type === 'call' || message_type === 'contact') {
message_div.querySelector('.message_wrapper').appendChild(date_elt)
messages.insertBefore(message_div, messages.firstChild)
} else {
messages.insertBefore(date_elt, messages.firstChild)
messages.insertBefore(message_div, messages.firstChild)
}
}
}
// Update informations if needed
if (message_type === 'data_transfer')
updateFileInteraction(message_div, message_object)
if (message_type === 'text' && message_direction === 'out')
// Modify sent status if necessary
updateTextInteraction(message_div, delivery_status)
if (message_type === 'call')
updateCallInteraction(message_div, message_object)
if (message_type === 'contact')
updateContactInteraction(message_div, message_object)
// Clean timestamps
updateTimestamps();
}
/**
* Add a message to the buffer
*/
function addMessage(message_object)
{
var atEnd = messages.scrollTop >= messages.scrollHeight - messages.clientHeight - 5;
addOrUpdateMessage(message_object, true);
if (atEnd) {
var startTime = Date.now(),
durTime = 250.,
scrollStartHeight = messages.scrollHeight,
scrollStart = messages.scrollTop,
scrollDiff = scrollStartHeight - messages.clientHeight - scrollStart;
function loop() {
var time = Date.now() - startTime,
scrollHeight = messages.scrollHeight,
diff = messages.scrollTop - scrollStart; // If user scrolls up (diff > 0).
if (time >= durTime || scrollHeight != scrollStartHeight || diff < 0) {
if (diff >= 0) { // User scrolled up, don't autoscroll.
messages.scrollTop = scrollHeight;
}
return false;
} else {
messages.scrollTop = scrollStart + (scrollDiff * (time/durTime));
raf(loop);
}
}
raf(loop); // Start the animation loop
}
}
/**
* Show the history in reverse order and avoid the process to consumes a lot of ressources
*/
function printHistoryPart () {
if(historyBuffer.length == 0) {
// nothing to print
return;
}
var previousScrollHeightMinusTop = messages.scrollHeight - messages.scrollTop;
// Show 10 messages
for (var i = 0; i < 10; ++i) {
addOrUpdateMessage(historyBuffer[historyBuffer.length - 1 - historyBufferIndex], true, false);
historyBufferIndex ++;
if (historyBufferIndex === historyBuffer.length)
break;
}
// Replace the scrollbar to the wanted position
messages.scrollTop = messages.scrollHeight - previousScrollHeightMinusTop;
// Make a short pause to minimizes ressources consumption
// show quickly the first hundred messages
if (historyBufferIndex !== historyBuffer.length)
setTimeout(printHistoryPart, (historyBufferIndex > 100) ? 100 : 1);
}
/**
* Show the whole history in the chatview.
*/
function printHistory(messages_array)
{
historyBuffer = messages_array;
historyBufferIndex = 0;
setTimeout(printHistoryPart, 1);
}
/**
* Updated a message that was previously added with addMessage
*/
function updateMessage(message_object)
{
addOrUpdateMessage(message_object, false);
}
/**
* Sets the image for a given sender
* set_sender_image object should contain the following keys:
* - sender: the name of the sender
* - sender_image: base64 png encoding of the sender image
*/
function setSenderImage(set_sender_image_object)
{
var sender_contact_method = set_sender_image_object['sender_contact_method'],
sender_image = set_sender_image_object['sender_image'],
sender_image_id = "sender_image_" + sender_contact_method,
currentSenderImage = document.getElementById("#" + sender_image_id), // Remove the currently set sender image
style;
if (currentSenderImage) {
currentSenderImage.parentNode.removeChild(currentSenderImage);
}
// Create a new style element
style = document.createElement('style');
style.type = 'text/css';
style.id = sender_image_id;
style.innerHTML = '.' + sender_image_id + " { \n content: url(data:image/png;base64," + sender_image + "); \n height: 35px; \n width: 35px; \n }";
document.head.appendChild(style);
}
/**
* Change the send icon
*/
function setSendIcon(source)
{
sendBtn.src = "data:image/png;base64," + source;
}
function clearSenderImages()
{
var styles = document.head.querySelectorAll("style"),
i = styles.length;
while (i--){
document.head.removeChild(styles[i]);
}
}
function setTemporary(temporary)
{
if (temporary) {
messageBarInput.placeholder = "Note: an interaction will create a new contact.";
} else {
messageBarInput.placeholder = "Type a message";
}
}
function sendFile()
{
window.prompt('SEND_FILE');
}
</script>
</html>