first message prototype
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js/commands.js
140
js/commands.js
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@ -1,3 +1,76 @@
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// Run input as command if possible
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function runCommand(input) {
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// Return on no input
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if (input === "")
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return "";
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if (input.toLowerCase().startsWith("exit")) {
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cmd_exit();
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return;
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}
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const modeSplit = chatMode.split(' ');
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switch (modeSplit[0]) {
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case "msg":
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directMessage(modeSplit[1], input)
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return "";
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// case "chat":
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// // Global messages
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// return "";
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}
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let output = "";
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const lowerIn = input.toLowerCase();
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// Go through properties of window
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for (const func in window) {
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const splits = func.split("cmd_");
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// If property is prefixed with 'cmd_' (a 'command', so an executable function)
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if (splits.length === 2) {
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const name = splits[1];
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const lowerNm = name.toLowerCase();
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// If command is called without parameters
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if (lowerIn === lowerNm) {
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output = window[func]();
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break;
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// If command is called with parameters
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} else if (lowerIn.startsWith(lowerNm + " ")) {
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// Parameters always follow the command name after first space
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const params = input.split(" ").filter((e,i)=>i!==0);
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output = window[func](params);
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break;
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}
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}
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}
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// Standard output:
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if (output === "")
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output = `${input.split(" ")[0]}: command not found`;
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if (output === undefined)
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output = "";
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// Return command output
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return output;
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}
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function directMessage(name, message) {
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// Direct message
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fetch('/message', {
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method: 'POST',
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headers: {
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'Accept': 'application/json',
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({
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id: user.id,
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message,
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name
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})
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}).then(res => {});
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}
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// function globalMessage(message) {}
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function cmd_help() {
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// Display 'help' message
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return "Commands list:<br>" +
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@ -53,7 +126,7 @@ function cmd_exec(input) {
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if (chars.length > 0)
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return "Invalid input!";
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// Execute input and return output
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return (new Function(`return ${str}`))().toString();
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return eval(str).toString();
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}
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function cmd_echo(input) {
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@ -77,17 +150,15 @@ function cmd_nick(input) {
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id: user.id
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})
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}).then(res => {
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if (res.status === 200) {
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user.connected = true;
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if (res.status === 200)
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return res.json();
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}
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}).then(res => {
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if (res === undefined)
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return;
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if (res)
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if (res.success)
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outputText({output: `Applied name '${user.name}'.`});
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else {
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outputText({output: `Name '${user.name}' is already taken!.`});
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outputText({output: `Name '${user.name}' is already taken!`});
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user.name = "";
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}
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});
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@ -96,26 +167,53 @@ function cmd_nick(input) {
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function cmd_msg(input) {
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if (input === undefined)
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return "No username given!";
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return "No recipient was given!";
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if (!user.connected)
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return "You are not connected!";
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if (user.name === "")
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return "You do not have a name!";
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const username = input[0];
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pretext = `Chat (${username})> `;
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pretext.current = `Chat (${username})> `;
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chatMode = `msg ${username}`;
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fetch('/chatInit', {
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method: 'POST',
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headers: {
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'Accept': 'application/json',
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({
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name: username,
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id: user.id
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})
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}).then(res => {});
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user.chatPull = setInterval(() => {
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fetch('/getChat', {
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method: 'POST',
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headers: {
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'Accept': 'application/json',
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({
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id: user.id
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})
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}).then(res => {
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if (res.status === 200)
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return res.json();
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else if (res.status === 100)
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return;
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cmd_exit();
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outputText({output: "Error occurred while fetching messages!"});
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}).then(res => {
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if (res === undefined)
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return;
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console.log(res);
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for (const user in res)
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for (const msg of res[user])
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outputText({output: msg});
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});
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}, 500);
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}
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function cmd_exit() {
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if (chatMode.split(' ')[0] !== "default")
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chatMode = "default";
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const level = chatMode.split(' ')[0];
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if (level === "default")
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return "Already at top-level!";
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chatMode = "default";
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pretext.current = pretext.original;
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switch (level) {
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// case "chat":
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case "msg":
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clearInterval(user.chatPull);
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break;
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}
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}
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75
js/main.js
75
js/main.js
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@ -24,13 +24,16 @@ fetch('/connect').then(res => {
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const { id } = res;
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user.id = id;
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});
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const user = { id: "", name: "", history: [], connected: false };
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const user = { id: "", name: "", history: [], connected: false, chatPull: null };
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let chatMode = "default";
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let pretext = "root@baipyr.us:~# ";
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let pretext = {
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original: "root@baipyr.us:~# ",
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current: "root@baipyr.us:~# "
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};
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// Initiating variables
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const length = pretext.length+1;
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const length = pretext.current.length+1;
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let cursorPosition = 0;
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let cursorYOffset = 7;
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let history = { index: 0, list: [] };
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@ -173,7 +176,7 @@ function outputText(params) {
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}
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// Add new pretext to terminal
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if (commandOutput !== null)
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tbDiv.innerHTML += pretext;
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tbDiv.innerHTML += pretext.current;
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// Add elements on top of div
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tbDiv.appendChild(textCur);
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tbDiv.appendChild(textIn);
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@ -197,72 +200,10 @@ function createText(str, safe=true) {
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return link;
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}
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// Run input as command if possible
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function runCommand(input) {
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// Return on no input
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if (input === "")
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return "";
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const modeSplit = chatMode.split(' ');
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switch (modeSplit[0]) {
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case "msg":
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// Direct message
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fetch('/message', {
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method: 'POST',
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headers: {
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'Accept': 'application/json',
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({
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id: user.id,
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message: input,
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name: modeSplit[1]
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})
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}).then(res => {});
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return "";
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// case "chat":
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// // Global messages
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// break;
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}
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let output = "";
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const lowerIn = input.toLowerCase();
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// Go through properties of window
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for (const func in window) {
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const splits = func.split("cmd_");
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// If property is prefixed with 'cmd_' (a 'command', so an executable function)
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if (splits.length === 2) {
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const name = splits[1];
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const lowerNm = name.toLowerCase();
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// If command is called without parameters
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if (lowerIn === lowerNm) {
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output = window[func]();
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break;
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// If command is called with parameters
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} else if (lowerIn.startsWith(lowerNm + " ")) {
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// Parameters always follow the command name after first space
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const params = input.split(" ").filter((e,i)=>i!==0);
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output = window[func](params);
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break;
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}
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}
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}
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// Standard output:
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if (output === "")
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output = `${input.split(" ")[0]}: command not found`;
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if (output === undefined)
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output = "";
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// Return command output
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return output;
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}
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// Update cursor position based on coordinates
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function updateCursor() {
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let cursor = document.getElementById("cursor");
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cursor.style.transform = `translate(${pretext.length+cursorPosition}ch, ${2.222*cursorYOffset-0.4}ch)`;
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cursor.style.transform = `translate(${pretext.current.length+cursorPosition}ch, ${2.222*cursorYOffset-0.4}ch)`;
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}
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// Toggle cursor visibility
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