added Utils & Commands

2 files changed, 344 insertions, 0 deletions

diff --git a/server/Commands.js b/server/Commands.js
new file mode 100644
index 0000000..2bf81b7
--- /dev/null
+++ b/server/Commands.js
@@ -0,0 +1,270 @@
+const Utils = require("./Utils");
+
+var dispatch = function (data, socket, SOCKET_LIST, servermsg, db, Player)
+{
+    var modifyer = data[0];
+    var command = data.slice(1).split(' ');
+
+    //staff cmd
+    if (modifyer === '@')
+    {
+        Utils.hasPermission(db, socket.playerName, 1, function (res)
+        {
+            if (res)
+                switch (command[0].toLowerCase())
+                {
+                    // @bc (args: <message>)
+                    case "bc":
+                    case "broadcast":
+                        res = Utils.joinArgs(command, 1, 0);
+                        for (var i in SOCKET_LIST)
+                        {
+                            SOCKET_LIST[i].emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: "<font color='red' weight='bold'>GlobalAnnounce: " + Utils.escapeHTML(res) + "</font>", tab: "world" });
+                        }
+                        break;
+
+                    // @lbc (args: <message>)
+                    case "lbc":
+                    case "localbroadcast":
+                        res = Utils.joinArgs(command, 1, 0);
+                        for (var i in Player.Player.list)
+                        {
+                            if (Player.Player.list[i].map == Player.Player.list[socket.id].map)
+                                SOCKET_LIST[i].emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: "<font color='red' weight='bold'>GlobalAnnounce: " + Utils.escapeHTML(res) + "</font>", tab: "world" });
+                        }
+                        break;
+
+                    // @who (args: none)
+                    case "who":
+                        res = servermsg;
+                        for (var i in Player.Player.list)
+                        {
+                            res += Player.Player.list[i].playerName + ", ";
+                        }
+                        socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: res, tab: "any" });
+                        break;
+
+                    // @where (args:[playername])
+                    case "where":
+                        var found = false;
+                        if (command.length <= 1)
+                            command[1] = socket.playerName;
+                        for (var i in Player.Player.list)
+                        {
+                            if (Player.Player.list[i].playerName.includes(command[1]))
+                            {
+                                socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + Player.Player.list[i].playerName + ": " + Player.Player.list[i].map + " [" + Player.Player.list[i].x + ", " + Player.Player.list[i].y + "]", tab: "any" });
+                                found = true;
+                            }
+                        }
+                        if (!found)
+                            socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "Player not found", tab: "any" });
+                        break;
+
+                    // @goto (args:<playername>)
+                    case "goto":
+                        var found = false;
+                        if (command.length <= 1)
+                            command[1] = socket.playerName;
+                        for (var i in Player.Player.list)
+                        {
+                            if (Player.Player.list[i].playerName.includes(command[1]))
+                            {
+                                Player.Player.list[socket.id].map = Player.Player.list[i].map;
+                                Player.Player.list[socket.id].x = Player.Player.list[i].x;
+                                Player.Player.list[socket.id].y = Player.Player.list[i].y;
+                                socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "Warped to " + Player.Player.list[i].playerName, tab: "any" });
+                                found = true;
+                                break;
+                            }
+                        }
+                        if (!found)
+                            socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "Player not found", tab: "any" });
+                        break;
+
+                    // @recall (args:<playername>)
+                    case "recall":
+                        var found = false;
+                        if (command.length <= 1)
+                            command[1] = socket.playerName;
+                        for (var i in Player.Player.list)
+                        {
+                            if (Player.Player.list[i].playerName.includes(command[1]))
+                            {
+                                Player.Player.list[i].map = Player.Player.list[socket.id].map;
+                                Player.Player.list[i].x = Player.Player.list[socket.id].x;
+                                Player.Player.list[i].y = Player.Player.list[socket.id].y;
+                                socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "Recalled " + Player.Player.list[i].playerName + " to you.", tab: "any" });
+                                SOCKET_LIST[Player.Player.list[i].id].emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "You were Recalled from " + socket.playerName, tab: "any" });
+                                found = true;
+                                break;
+                            }
+                        }
+                        if (!found)
+                            socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "Player not found", tab: "any" });
+                        break;
+
+                    // @warp/@tele/@teleport (args:[map] [<x> <y>])
+                    case "warp":
+                    case "tele":
+                    case "teleport":
+                        Utils.hasPermission(db, socket.playerName, 60, function (res)
+                        {
+                            if (res)
+                            {
+                                if (command.length < 2 || command.length > 4)
+                                {
+                                    socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + Utils.escapeHTML("Wrong syntax: @warp [map] [<x> <y>]"), tab: "any" });
+                                    return;
+                                }
+                                else if (command.length == 2)
+                                {
+                                    Player.Player.list[socket.id].map = command[1];
+                                    var new_x = Math.random() * 500; // TODO: map size?!
+                                    var new_y = Math.random() * 500;
+                                    Player.Player.list[socket.id].x = new_x;
+                                    Player.Player.list[socket.id].y = new_y;
+                                    socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "Warped to map:" + command[1] + " x:" + new_x + " y:" + new_y, tab: "any" });
+                                }
+                                else if (command.length == 3)
+                                { // only cords
+                                    // TODO: check if map exists
+                                    Player.Player.list[socket.id].x = parseInt(command[1]);
+                                    Player.Player.list[socket.id].y = parseInt(command[2]);
+                                    socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "Warped to x:" + command[1] + " y:" + command[2], tab: "any" });
+                                }
+                                else if (command.length == 4)
+                                { // map x y
+                                    // TODO: check if map exists
+                                    Player.Player.list[socket.id].map = command[1];
+                                    Player.Player.list[socket.id].x = parseInt(command[2]);
+                                    Player.Player.list[socket.id].y = parseInt(command[3]);
+                                    socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "Warped to map:" + command[1] + " x:" + command[2] + " y:" + command[3], tab: "any" });
+                                }
+                            }
+                            else
+                            {
+                                socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "you dont have permission to use this command!", tab: "any" });
+                            }
+                        });
+                        break;
+
+                    // @hide
+                    case "hide":
+                        Utils.hasPermission(db, socket.playerName, 60, function (res)
+                        {
+                            if (res)
+                            {
+                                Player.Player.list[socket.id].ignorePlayerAttack = !Player.Player.list[socket.id].ignorePlayerAttack;
+                                if (Player.Player.list[socket.id].ignorePlayerAttack)
+                                    socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "You are now immune to player and monster attacks", tab: "any" });
+                                else
+                                    socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "You are no longer immune to player and monster attacks", tab: "any" });
+                            }
+                            else
+                                socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "you dont have permission to use this command!", tab: "any" });
+                        });
+                        break;
+
+                    // @setgm (args:<playername> <lvl>)
+                    case "setgm":
+                        Utils.hasPermission(db, socket.playerName, 99, function (res)
+                        {
+                            if (res)
+                                updateGMLevel(db, command[1], parseInt(command[2]), function ()
+                                {
+                                    socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "GM level set.", tab: "any" });
+                                });
+                            else
+                                socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "you dont have permission to use this command!", tab: "any" });
+                        });
+                        break;
+                    default:
+                        socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "Command not found.", tab: "any" });
+                        break;
+                }
+            else
+            {
+                socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "you dont have permission to use this command!", tab: "any" });
+            }
+        });
+    }
+
+    // player cmd
+    else if (modifyer === '/')
+    {
+        switch (command[0])
+        {
+            // /who (args: none)
+            case "who":
+                socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + Object.keys(Player.Player.list).length + " Player" + ((Object.keys(Player.Player.list).length > 1) ? "s" : "") + " Online.", tab: "any" });
+                break;
+
+            // /where (args: none)
+            case "where":
+                socket.emit('addToChat', {
+                    ctimestamp: Utils.getTimeStamp(0), content: servermsg + Player.Player.list[socket.id].playerName + ": " +
+                        Player.Player.list[socket.id].map + " [" + Player.Player.list[socket.id].x + ", " + Player.Player.list[socket.id].y + "]", tab: "any"
+                });
+
+                break;
+
+            // /whisper (args: <playername> <message>)
+            case "w":
+            case "whisper":
+            case "tell":
+            case "msg":
+                var found = false;
+
+                for (var i in Player.Player.list)
+                {
+                    if (Player.Player.list[i].playerName == command[1])
+                    {
+                        var res = Utils.escapeHTML(Utils.joinArgs(command, 2, 0));
+                        socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: socket.playerName + ": " + res, tab: Player.Player.list[i].playerName });
+                        SOCKET_LIST[Player.Player.list[i].id].emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: socket.playerName + ": " + res, tab: socket.playerName });
+                        found = true;
+                        break;
+                    }
+                }
+                if (!found)
+                    socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "Player not found", tab: "any" });
+                break;
+
+            default:
+                socket.emit('addToChat', { ctimestamp: Utils.getTimeStamp(0), content: servermsg + "Command not found.", tab: "any" });
+                break;
+        }
+    }
+
+    // guild commands
+    else if (modifyer === '#')
+    {
+
+    }
+    // party commands
+    else if (modifyer === '.')
+    {
+
+    }
+    // help commands
+    else if (modifyer === '?')
+    {
+        // ?
+    }
+    else
+    {
+        // this should never happen...
+    }
+}
+
+
+var updateGMLevel = function (db, username, lvl, cb)
+{
+    db.account.update({ username: username }, { $set: { gmlvl: lvl } }, function (err)
+    {
+        cb();
+    });
+}
+
+module.exports = { dispatch };
diff --git a/server/Utils.js b/server/Utils.js
new file mode 100644
index 0000000..e2f1648
--- /dev/null
+++ b/server/Utils.js
@@ -0,0 +1,74 @@
+//removes (number)remArgsBefore and (number)remArgsAfter from argument array/list
+var joinArgs = function (argsList, remArgsBefore, remArgsAfter)
+{
+    var res = "";
+    for (var i = 0; i < argsList.length; i++)
+    {
+        if (i < remArgsBefore)
+            continue;
+        if (argsList.length - i <= remArgsAfter)
+            continue;
+        res += argsList[i] + " ";
+    }
+    return res;
+}
+
+// gets the current (weird formated) timestamp
+var getTimeStamp = function ()
+{
+    var date_ob = new Date();
+    var day = addLeadingZero(date_ob.getDate());
+    var month = addLeadingZero(date_ob.getMonth());
+    var year = date_ob.getFullYear();
+    var hours = addLeadingZero(date_ob.getHours());
+    var minutes = addLeadingZero(date_ob.getMinutes());
+    var seconds = addLeadingZero(date_ob.getSeconds());
+
+    return (year + "-" + month + "-" + day + " " + hours + ":" + minutes + ":" + seconds);
+}
+
+// formats number (n) to 2-digit
+var addLeadingZero = function (n)
+{
+    if (n <= 9)
+        return "0" + n;
+    return n;
+}
+
+var escapeHTML = function (unsafe)
+{
+    return unsafe
+        .replace(/&/g, "&amp;")
+        .replace(/</g, "&lt;")
+        .replace(/>/g, "&gt;")
+        .replace(/"/g, "&quot;")
+        .replace(/'/g, "&#039;");
+}
+
+var chatEmote = function (msg)
+{
+    return msg.replace(":D", "😀")
+        .replace("O:)", "😇")
+        .replace("0:)", "😇")
+        .replace(":)", "🙂")
+        .replace(":(", "🙁")
+        .replace(":o", "😮")
+        .replace(":O", "😲")
+        .replace(":'(", "😢")
+        .replace(":')", "🥲")
+        .replace(":P", "😛");
+}
+
+var hasPermission = function (db, username, req, cb)
+{
+    db.account.find({ username: username }, function (err, res)
+    {
+        if (res[0].gmlvl >= req)
+            cb(true);
+        else
+            cb(false);
+    });
+}
+
+
+module.exports = { joinArgs, getTimeStamp, addLeadingZero, escapeHTML, chatEmote, hasPermission };