speakmore-2.0/static/js/chat.js
2024-09-10 11:53:00 +02:00

138 lines
6.7 KiB
JavaScript

document.addEventListener('DOMContentLoaded', (event) => {
const socket = io();
socket.emit('join', { username: username });
document.title = `${friendUsername}`;
const messagesList = document.getElementById('messages');
const imageOverlay = document.getElementById('image-overlay');
const overlayImage = document.getElementById('overlay-image');
let previousSender = null;
let previousTimestamp = 0;
function checkFriendRequests() {
const friendRequestsList = document.getElementById('friend-requests');
const friendRequestsSection = document.getElementById('friend-requests-section');
if (friendRequestsList && friendRequestsSection) {
if (friendRequestsList.children.length === 0) {
friendRequestsSection.style.display = 'none';
} else {
friendRequestsSection.style.display = 'block';
}
}
}
checkFriendRequests();
socket.on('new_message', function (data) {
const currentTimestamp = new Date(data.timestamp).getTime();
const showUsername = previousSender !== data.sender || shouldShowUsername(previousTimestamp, currentTimestamp);
previousSender = data.sender;
previousTimestamp = currentTimestamp;
const profilePicUrl = data.sender_profile_picture ? `${data.sender_profile_picture}` : 'default_profile_picture.png';
appendMessage(messagesList, data, showUsername, profilePicUrl);
});
if (friendId) {
fetch(`/get_messages/${friendId}`)
.then(response => response.json())
.then(data => {
messagesList.innerHTML = '';
document.getElementById('chat-with').textContent = `${friendUsername}`;
document.getElementById('send-message-form').dataset.receiver = friendId;
data.messages.forEach((msg, index, messages) => {
const currentTimestamp = new Date(msg.timestamp).getTime();
const previousMessage = messages[index - 1];
const previousTimestamp = previousMessage ? new Date(previousMessage.timestamp).getTime() : 0;
const showUsername = index === 0 || msg.sender !== previousMessage.sender || shouldShowUsername(previousTimestamp, currentTimestamp);
const profilePicUrl = msg.sender_profile_picture ? `${msg.sender_profile_picture}` : 'default_profile_picture.png';
appendMessage(messagesList, msg, showUsername, profilePicUrl);
});
scrollToBottom(messagesList);
})
.catch(error => console.error('Error fetching messages:', error));
}
const sendMessageForm = document.querySelector('.send-message-form');
if (sendMessageForm) {
sendMessageForm.addEventListener('submit', function (event) {
event.preventDefault();
const receiver = this.dataset.receiver;
const contentInput = this.querySelector('input[name="content"]');
const fileInput = this.querySelector('input[name="file"]');
const content = contentInput.value;
const timestamp = new Date().toISOString().slice(0, 19).replace('T', ' ');
const imagePreview = document.querySelector('.file-preview-image');
const videoPreview = document.querySelector('.file-preview-video');
const filenamePreview = document.querySelector('.file-preview-filename');
if (content || fileInput.files.length > 0) {
const formData = new FormData();
formData.append('content', content);
formData.append('timestamp', timestamp);
if (fileInput.files[0]) {
formData.append('file', fileInput.files[0]);
}
fetch(`/send_message/${receiver}`, {
method: 'POST',
body: formData
}).then(response => response.json())
.then(data => {
if (data.status === 'Message sent') {
contentInput.value = '';
fileInput.value = '';
document.querySelector('.file-preview').style.display = 'none';
document.querySelector('.file-preview img').src = '';
document.querySelector('.file-preview video').style.display = 'none';
document.querySelector('.file-preview video').src = '';
document.querySelector('.file-preview .file-preview-filename').style.display = 'none';
document.querySelector('.file-preview .file-preview-filename').textContent = '';
// Append the message immediately for the sender
const profilePictureUrl = profilePicture ? `${profilePicture}` : 'default_profile_picture.png';
const messageData = {
sender: username,
content: content,
timestamp: timestamp,
sender_profile_picture: profilePictureUrl,
content_type: fileInput.files.length > 0 ? 'file' : 'text',
id: data.message_id
};
const currentTimestamp = new Date(messageData.timestamp).getTime();
const showUsername = previousSender !== username || shouldShowUsername(previousTimestamp, currentTimestamp);
previousSender = username;
previousTimestamp = currentTimestamp;
appendMessage(messagesList, messageData, showUsername, profilePictureUrl);
} else {
showToast('Message sending failed');
}
}).catch(error => {
showToast('Message sending failed');
console.error('Error sending message:', error);
});
}
});
document.querySelector('input[name="file"]').addEventListener('change', handleFileInputChange);
document.querySelector('.remove-file').addEventListener('click', handleRemoveFile);
}
document.addEventListener('click', function (event) {
if (event.target.classList.contains('enhanceable-image')) {
overlayImage.src = event.target.src;
imageOverlay.style.display = 'flex';
}
});
imageOverlay.addEventListener('click', function () {
imageOverlay.style.display = 'none';
});
});