TMW Legacy online list - everything else still dummy data

3 files changed, 88 insertions, 20 deletions

diff --git a/src/renderer/gameserver/data.ts b/src/renderer/gameserver/data.ts
index b994215..a55b745 100644
--- a/src/renderer/gameserver/data.ts
+++ b/src/renderer/gameserver/data.ts
@@ -3,6 +3,7 @@ import {socialLink} from './server';
 import GameServer from './server';
 import GameServerProfile from './profile';
 import { NewsType } from './news';
+import { OnlineListParser } from './onlineCount';
 
 
 const TMW2 = new GameServer(
@@ -29,7 +30,8 @@ const TMW2 = new GameServer(
     new socialLink("fab fa-twitter","Twitter","https://twitter.com/TheManaWorld2"),
     new socialLink("fab fa-gitlab","Gitlab","https://gitlab.com/TMW2"),
   ],
-  "https://tmw2.org/legal"
+  "https://tmw2.org/legal",
+  {parser:OnlineListParser.EXAMPLE_DATA,url:"example"}
 );
 
 const Evol = new GameServer(
@@ -48,7 +50,8 @@ const Evol = new GameServer(
   [
     new socialLink("fas fa-home","Website","https://evolonline.org/"),
   ],
-  "http://wiki.evolonline.org/rules/gamerules"
+  "http://wiki.evolonline.org/rules/gamerules",
+  null
 );
 
 const TMW = new GameServer(
@@ -68,7 +71,8 @@ const TMW = new GameServer(
     new socialLink("fas fa-home","Website","https://www.themanaworld.org/"),
     new socialLink("fas fa-users","Forum","https://forums.themanaworld.org/"),
   ],
-  "https://wiki.themanaworld.org/index.php/The_Mana_World:Terms_and_Conditions"
+  "https://wiki.themanaworld.org/index.php/The_Mana_World:Terms_and_Conditions",
+  {parser:OnlineListParser.TMW, url:"https://server.themanaworld.org/"}
 );
 
 export const GameServers = [
diff --git a/src/renderer/gameserver/onlineCount.ts b/src/renderer/gameserver/onlineCount.ts
index af8a7b6..d78fa96 100644
--- a/src/renderer/gameserver/onlineCount.ts
+++ b/src/renderer/gameserver/onlineCount.ts
@@ -1,18 +1,19 @@
 import GameServer from './server';
 
-const MAX_SHOWN_NAMES = 3;
+const MAX_SHOWN_NAMES = 5;
 
-export function makeOnlineCounterList(server:GameServer):HTMLElement{
+export async function makeOnlineCounterList(server:GameServer):Promise<HTMLElement>{
 
-  const playerList = [
-    'LawnCable',
-    'Saulc GM',
-    'Crazyfefe',
-    'Jesus Saves',
-    'DUSTMAN'
-  ];
-
-  return generateHTML(playerList);
+  try {
+    const playerList = await fetchOnlineList(server);
+    return generateHTML(playerList);
+  } catch (err) {
+    console.log(err);
+    const OnlineCounterContainer = document.createElement('span');
+    OnlineCounterContainer.classList.add("onlineCounter");
+    OnlineCounterContainer.innerHTML = `<i class="fas fa-times fa-xs"></i>Error:<br>${err}`;
+    return OnlineCounterContainer;
+  }
 }
 
 
@@ -49,3 +50,66 @@ function generateHTML(onlinePlayers:string[]):HTMLElement{
   OnlineCounterContainer.appendChild(PlayerList);
   return OnlineCounterContainer;
 }
+
+export enum OnlineListParser {
+  Invalid,
+  TMW,
+  TMW2API,
+  EXAMPLE_DATA,
+};
+
+async function fetchOnlineList(server:GameServer):Promise<string[]>{
+
+  if(!server.OnlineList)throw new Error("No Online list was\n specified for this Server");
+
+  if(server.OnlineList.parser && server.OnlineList.url){
+    switch(server.OnlineList.parser){
+      case OnlineListParser.EXAMPLE_DATA:
+        return [
+          'LawnCable',
+          'Saulc GM',
+          'Crazyfefe',
+          'Jesus Saves',
+          'DUSTMAN'
+        ];
+      case OnlineListParser.TMW:
+        return tmwParser(await request(server.OnlineList.url));
+      default:
+        throw new Error("Online List Parser is unknown");
+    }
+  } else {
+    throw new Error("Online List wasn't configured right");
+  }
+}
+
+
+function tmwParser(rawData:string):string[]{
+  let stringArray:string[]=[];
+  rawData.replace(/<td>(.+?)<\/td>/g, (x:string, content:string) =>{
+    stringArray.push(content.replace(/<\/{0,1}.+?>/g, ""));
+    return "";
+  });
+  return stringArray;
+}
+
+
+function request(url:string):Promise<string>{
+  return new Promise((res, rej)=>{
+      var xhr = new XMLHttpRequest();
+      xhr.open('GET', url);
+      xhr.addEventListener("error", (ev)=>{
+        console.log("Probably a network error:", ev);
+        rej(new Error("Probably a network error"));
+      });
+      xhr.onload = function() {
+        if (xhr.status === 200) {
+          res(xhr.responseText);
+        }
+        else {
+          console.log(`xhr.status: ${xhr.status} != 200`);
+          rej(new Error("Probably a network error"));
+        }
+      };
+      xhr.send();
+  });
+}
diff --git a/src/renderer/gameserver/server.ts b/src/renderer/gameserver/server.ts
index ed462c4..4c54235 100644
--- a/src/renderer/gameserver/server.ts
+++ b/src/renderer/gameserver/server.ts
@@ -2,8 +2,7 @@ import GameServerProfile from './profile';
 import { shell, ipcRenderer } from 'electron';
 import { switchPage } from '../customEvents';
 import { News, NewsType } from './news';
-import { makeOnlineCounterList } from './onlineCount';
-
+import { makeOnlineCounterList, OnlineListParser } from './onlineCount';
 
 export default class GameServer {
   constructor(
@@ -16,7 +15,8 @@ export default class GameServer {
     public backgrounds:{isVideo:boolean,file:string}[],
     public icon:string,
     public socialLinks:socialLink[],
-    public TOSLink:string
+    public TOSLink:string,
+    public OnlineList:{parser:OnlineListParser,url:string},
   ){}
 
   getMenuEntry():HTMLElement{
@@ -48,15 +48,15 @@ export default class GameServer {
 
     let onlineBoxActive:boolean = false;
     let onlineBoxSchouldBeActive:boolean = false;
-    let updateOnlineContainer = () => {
+    let updateOnlineContainer = async () => {
       if(onlineBoxSchouldBeActive == onlineBoxActive)return;
+      onlineBoxActive = onlineBoxSchouldBeActive;
       while (OnlineCounterContainer.firstChild) {
           OnlineCounterContainer.removeChild(OnlineCounterContainer.firstChild);
       }
       if(onlineBoxSchouldBeActive){
-        OnlineCounterContainer.appendChild(makeOnlineCounterList(this));
+        OnlineCounterContainer.appendChild(await makeOnlineCounterList(this));
       }
-      onlineBoxActive = onlineBoxSchouldBeActive;
       console.log(onlineBoxSchouldBeActive);
     }