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Cris Fandino
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Feb 4, 2021
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,3 @@ | ||
| node_modules/ | ||
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| client/node_modules/ | ||
| client/node_modules/` |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,44 +1,26 @@ | ||
| <script> | ||
| import { onMount } from 'svelte' | ||
| import io from 'socket.io-client' | ||
| import Tailwindcss from './Tailwindcss.svelte' | ||
| import Login from './components/Login.svelte' | ||
| import ChatRoom from './components/ChatRoom.svelte' | ||
| import { ID_KEY } from './const' | ||
| import { joinRoom, loggedUser, users } from './store' | ||
| let username, room, data | ||
| const socket = io('http://localhost:3000', { | ||
| transports: ['websocket', 'polling'], | ||
| }) | ||
| $: console.log($users) | ||
| let usernameValue = '', | ||
| roomValue = '' | ||
| function joinRoom(name, roomID) { | ||
| socket.emit('join-room', { username: name, room: roomID }, (err) => { | ||
| if (err) { | ||
| alert("Room doesn't exist") | ||
| data = '' | ||
| return | ||
| } | ||
| data = { username: name, room: roomID } | ||
| localStorage.setItem(ID_KEY, JSON.stringify(data)) | ||
| }) | ||
| } | ||
| function handleLogin() { | ||
| if (!username || !room) return | ||
| joinRoom(username, room) | ||
| if (!usernameValue || !roomValue) return | ||
| joinRoom(usernameValue, roomValue) | ||
| } | ||
| onMount(() => { | ||
| const local = JSON.parse(localStorage.getItem(ID_KEY)) | ||
| if (!local) return | ||
| joinRoom(local.username, local.room) | ||
| }) | ||
| </script> | ||
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| <Tailwindcss /> | ||
| <main class="bg-gray-300 h-screen flex items-center justify-center w-full"> | ||
| {#if data} | ||
| <ChatRoom {...data} {socket} /> | ||
| {#if $loggedUser} | ||
| <ChatRoom /> | ||
| {:else} | ||
| <Login bind:username bind:room {handleLogin} /> | ||
| <Login bind:usernameValue bind:roomValue {handleLogin} /> | ||
| {/if} | ||
|
|
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| </main> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| import io from 'socket.io-client' | ||
| import { writable } from 'svelte/store' | ||
| import { ID_KEY } from './const' | ||
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| export const users = writable([]) | ||
| export const loggedUser = writable() | ||
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| export const socket = io('http://localhost:3000', { | ||
| transports: ['websocket', 'polling'], | ||
| }) | ||
|
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| socket.on('user-disconnect', (leavingUser) => { | ||
| users.update((currentUsers) => { | ||
| return currentUsers.filter((user) => user.id !== leavingUser.id) | ||
| }) | ||
| }) | ||
| socket.on('user-join', (joinedUser) => { | ||
| users.update((currentUsers) => [...currentUsers, joinedUser]) | ||
| }) | ||
|
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| export function joinRoom(name, roomID) { | ||
| const user = { username: name, room: roomID } | ||
| socket.emit('join-room', user, (roomUsers, currentUser) => { | ||
| const person = roomUsers.find(({ id }) => id === currentUser.id) | ||
| person.isSelf = true | ||
| users.set(roomUsers) | ||
| loggedUser.set(user) | ||
| localStorage.setItem(ID_KEY, JSON.stringify(user)) | ||
| }) | ||
| } | ||
| const saveUser = JSON.parse(localStorage.getItem(ID_KEY)) | ||
| if (saveUser) { | ||
| joinRoom(saveUser.username, saveUser.room) | ||
| } |
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