Working frontend

- tweaked backend
- frontend is working again

app.js

@@ -59,7 +59,7 @@ async function init() {
     app.use('/sass', compileSass({
         root: './public/stylesheets/sass',
         sourceMap: true,
-        watchFiles: true,
+        watchFiles: false, // TODO: set true
         logToConsole: true
     }));
     app.use(express.static(path.join(__dirname, 'public')));

graphql/bingo.graphql

@@ -139,6 +139,9 @@ type GridField {
 
     "the column of the field"
     column: Int!
+
+    "the grid the field belongs to"
+    grid: BingoGrid
 }
 
 type BingoWord {

lib/utils.js

@@ -1,6 +1,10 @@
 const yaml = require('js-yaml'),
     fsx = require('fs-extra');
 
+String.prototype.replaceAll = function(search, replacement) {
+    let target = this;
+    return target.replace(new RegExp(search, 'g'), replacement);
+};
 
 /**
  * Parses the `queries.yaml` file in the path. queries.yaml-format:
@@ -33,7 +37,17 @@ function readSettings(path) {
     return settings;
 }
 
+/**
+ * Returns all lines of a file as array
+ * @param fname {String} - the name of the file
+ * @returns {string[]}
+ */
+function getFileLines(fname) {
+    return fsx.readFileSync(fname).toString().replaceAll('\r\n', '\n').split('\n');
+}
+
 Object.assign(exports, {
     parseSqlYaml: parseSqlYaml,
-    readSettings: readSettings
+    readSettings: readSettings,
+    getFileLines: getFileLines
 });

misc/usernames.txt

@@ -0,0 +1,11 @@
+Sharkinator
+Dry River
+Cool Dude
+Noobmaster69
+TheLegend27
+BeastMaster64
+BitMaster
+Angry Koala
+Dragonslayer
+Goblin Slayer
+useless Aqua

package.json

@@ -53,7 +53,7 @@
         "error",
         "last"
       ],
-      "no-await-in-loop": "warn",
+      "no-await-in-loop": "off",
       "curly": [
         "warn",
         "multi",

public/javascripts/bingo-web.js

@@ -1,15 +1,27 @@
 /* eslint-disable no-unused-vars, no-undef */
 /**
- * Returns the value of the url-param 'game'
+ * Returns the value of the url-param 'g'
  * @returns {string}
  */
-function getGameParam() {
-    let matches = window.location.href.match(/\?game=(\w+)/);
-    if (matches) {
+function getLobbyParam() {
+    let matches = window.location.href.match(/\??&?g=(\d+)/);
+    if (matches)
         return matches[1];
-    } else {
+    else
+        return '';
+
+}
+
+/**
+ * REturns the value of the r url param
+ * @returns {string}
+ */
+function getRoundParam() {
+    let matches = window.location.href.match(/\??&?r=(\d+)/);
+    if (matches)
+        return matches[1];
+    else
         return '';
-    }
 }
 
 /**
@@ -43,18 +55,228 @@ async function submitUsername() {
     }
 }
 
+/**
+ * Creates a lobby and redirects to the lobby.
+ * @returns {Promise<boolean>}
+ */
+async function createLobby() {
+    let response = await postGraphqlQuery(`
+    mutation {
+      bingo {
+        createLobby {
+          id
+        }
+      }
+    }
+    `);
+    if (response.status === 200 && response.data.bingo.createLobby) {
+        insertParam('g', response.data.bingo.createLobby.id);
+        return true;
+    } else {
+        showError('Failed to create Lobby. HTTP ERROR: ' + response.status);
+        console.error(response);
+        return false;
+    }
+}
+
+/**
+ * Lets the player leave the lobby
+ * @returns {Promise<void>}
+ */
+async function leaveLobby() {
+    let response = await postGraphqlQuery(`
+    mutation($lobbyId:ID!){
+      bingo {
+        mutateLobby(id:$lobbyId) {
+          leave
+        }
+      }
+    }
+    `, {lobbyId: getLobbyParam()});
+    if (response.status === 200) {
+        insertParam('g', '');
+    } else {
+        showError('Failed to leave lobby');
+        console.error(response);
+    }
+}
+
+/**
+ * Sends a message to the chat
+ * @returns {Promise<void>}
+ */
+async function sendChatMessage() {
+    let messageInput = document.querySelector('#chat-input');
+    if (messageInput.value && messageInput.value.length > 0) {
+        let message = messageInput.value;
+        messageInput.value = '';
+        let response = await postGraphqlQuery(`
+        mutation($lobbyId:ID!, $message:String!){
+          bingo {
+            mutateLobby(id:$lobbyId) {
+              sendMessage(message:$message) {
+                id
+                htmlContent
+                type
+                author {
+                  username
+                }
+              }
+            }
+          }
+        }`, {message: message, lobbyId: getLobbyParam()});
+        if (response.status === 200) {
+            addChatMessage(response.data.bingo.mutateLobby.sendMessage);
+        } else {
+            messageInput.value = message;
+            console.error(response);
+            showError('Error when sending message.');
+        }
+    }
+}
+
+/**
+ * Sets the words for the lobby
+ * @param words
+ * @returns {Promise<LobbyWrapper.words|*|properties.words|{default, type}|boolean>}
+ */
+async function setLobbyWords(words) {
+    let response = await postGraphqlQuery(`
+    mutation($lobbyId:ID!, $words:[String!]!){
+      bingo {
+        mutateLobby(id:$lobbyId) {
+          setWords(words:$words) {
+            words {
+              content
+            }
+          }
+        }
+      }
+    }`, {lobbyId: getLobbyParam(), words: words});
+    if (response.status === 200) {
+        return response.data.bingo.mutateLobby.setWords.words;
+    } else {
+        console.error(response);
+        showError('Error when setting lobby words.');
+    }
+}
+
+/**
+ * Starts a new round of bingo
+ * @returns {Promise<void>}
+ */
+async function startRound() {
+    let words = getLobbyWords();
+    let resultWords = await setLobbyWords(words);
+    textinput.value = resultWords.map(x => x.content).join('\n');
+    let response = await postGraphqlQuery(`
+    mutation($lobbyId:ID!){
+      bingo {
+        mutateLobby(id:$lobbyId) {
+          startRound {
+            id
+          }
+        }
+      }
+    }`, {lobbyId: getLobbyParam()});
+
+    if (response.status === 200) {
+        insertParam('r', response.data.bingo.mutateLobby.startRound.id);
+    } else {
+        console.error(response);
+        showError('Error when starting round.');
+    }
+}
+
+/**
+ * Returns the words of the lobby word input.
+ * @returns {string[]}
+ */
+function getLobbyWords() {
+    let textinput = document.querySelector('#input-bingo-words');
+    let words = textinput.value.replace(/[<>]/g, '').split('\n').filter((el) => {
+        return (!!el && el.length > 0);     // remove empty strings and non-types from word array
+    });
+    return words;
+}
+
+/**
+ * Submits the toggle of a bingo field
+ * @param wordPanel
+ * @returns {Promise<void>}
+ */
+async function submitFieldToggle(wordPanel) {
+    let row = Number(wordPanel.getAttribute('b-row'));
+    let column = Number(wordPanel.getAttribute('b-column'));
+    let response = await postGraphqlQuery(`
+    mutation($lobbyId:ID!, $row:Int!, $column:Int!){
+      bingo {
+        mutateLobby(id:$lobbyId) {
+          toggleGridField(location:{row:$row, column:$column}) {
+            submitted
+            grid {
+              bingo
+            }
+          }
+        }
+      }
+    }`, {lobbyId: getLobbyParam(), row: row, column: column});
+
+    if (response.status === 200) {
+        wordPanel.setAttribute('b-sub', response.data.bingo.mutateLobby.toggleGridField.submitted);
+        if (response.data.bingo.mutateLobby.toggleGridField.grid.bingo)
+            document.querySelector('#container-bingo-button').setAttribute('class', '');
+        else
+            document.querySelector('#container-bingo-button').setAttribute('class', 'hidden');
+    } else {
+        console.error(response);
+        showError('Error when submitting field toggle');
+    }
+}
+
+/**
+ * Submits bingo
+ * @returns {Promise<void>}
+ */
+async function submitBingo() {
+    let response = await postGraphqlQuery(`
+    mutation($lobbyId:ID!){
+      bingo {
+        mutateLobby(id:$lobbyId) {
+          submitBingo {
+            winner {
+              id
+              username
+            }
+            status
+            start
+            finish
+          }
+        }
+      }
+    }`, {lobbyId: getLobbyParam()});
+
+    if (response.status === 200 && response.data.bingo.mutateLobby.submitBingo) {
+        let round = response.data.bingo.mutateLobby.submitBingo;
+        displayWinner(round);
+    } else {
+        console.error(response);
+        showError('Failed to submit bingo');
+    }
+}
+
 /**
  * Displays the winner of the game in a popup.
- * @param name {String} - the name of the winner
+ * @param roundInfo {Object} - the round object as returned by graphql
  */
-function displayWinner(name) {
+function displayWinner(roundInfo) {
+    let name = roundInfo.winner.username;
     let winnerDiv = document.createElement('div');
     let greyoverDiv = document.createElement('div');
     winnerDiv.setAttribute('class', 'popup');
     winnerDiv.innerHTML = `
         <h1>${name} has won!</h1>
-        <button id="btn-again" onclick="createFollowup()">Again!</button>
-        <button id="btn-leave" onclick="window.location.reload()">Leave</button>
+        <button id="button-lobbyreturn" onclick="window.location.reload()">Return to Lobby!</button>
     `;
     greyoverDiv.setAttribute('class', 'greyover');
     //winnerDiv.onclick = () => {
@@ -69,18 +291,37 @@ function displayWinner(name) {
  * @param errorMessage
  */
 function showError(errorMessage) {
-    let errorDiv = document.createElement('div');
-    errorDiv.setAttribute('class', 'errorDiv');
-    errorDiv.innerHTML = `<span>${errorMessage}</span>`;
-    let contCont = document.querySelector('#content-container');
-    if (contCont) {
-        contCont.appendChild(errorDiv);
+    // TODO: Implement
+}
+
+/**
+ * Loads information about the rounds winner and the round stats.
+ * @returns {Promise<void>}
+ */
+async function loadWinnerInfo() {
+    let response = await postGraphqlQuery(`
+    query($lobbyId:ID!) {
+      bingo {
+        lobby(id:$lobbyId) {
+          currentRound {
+            status
+            winner {
+              id
+              username
+            }
+            start
+            finish
+          }
+        }
+      }
+    }`, {lobbyId: getLobbyParam()});
+    if (response.status === 200) {
+        let roundInfo = response.data.bingo.lobby.currentRound;
+        displayWinner(roundInfo);
     } else {
-        alert(errorMessage);
+        console.error(response);
+        showError('Failed to get round information');
     }
-    setTimeout(() => {
-        errorDiv.remove();
-    }, 10000);
 }
 
 /**
@@ -93,7 +334,7 @@ function addChatMessage(messageObject) {
     msgSpan.setAttribute('msg-id', messageObject.id);
     if (messageObject.type === "USER") {
         msgSpan.innerHTML = `
-        <span class="chatUsername">${messageObject.username}:</span>
+        <span class="chatUsername">${messageObject.author.username}:</span>
         <span class="chatMessageContent">${messageObject.htmlContent}</span>`;
     } else {
         msgSpan.innerHTML = `
@@ -105,11 +346,232 @@ function addChatMessage(messageObject) {
     chatContent.scrollTop = chatContent.scrollHeight;       // auto-scroll to bottom
 }
 
+/**
+ * Adds a player to the player view
+ * @param player
+ */
+function addPlayer(player) {
+    let playerContainer = document.createElement('div');
+    playerContainer.setAttribute('class', 'playerEntryContainer');
+    playerContainer.setAttribute('b-pid', player.id);
+    playerContainer.innerHTML = `<span class="playernameSpan">${player.username}</span>`;
+    document.querySelector('#player-list').appendChild(playerContainer);
+}
+
+/**
+ * Refreshes the bingo chat
+ * @returns {Promise<void>}
+ */
+async function refreshChat() {
+    try {
+        let response = await postGraphqlQuery(`
+        query($lobbyId:ID!){
+          bingo {
+            lobby(id:$lobbyId) {
+              messages {
+                id
+                type
+                htmlContent
+                author {
+                  username
+                }
+              }
+            }
+          }
+        }`, {lobbyId: getLobbyParam()});
+        if (response.status === 200) {
+            let messages = response.data.bingo.lobby.messages;
+            for (let message of messages)
+                if (!document.querySelector(`.chatMessage[msg-id="${message.id}"]`))
+                    addChatMessage(message);
+        } else {
+            showError('Failed to refresh messages');
+            console.error(response);
+        }
+    } catch (err) {
+        showError('Failed to refresh messages');
+        console.error(err);
+    }
+    console.log('Refresh Chat');
+}
+
+/**
+ * Refreshes the player list
+ * @returns {Promise<void>}
+ */
+async function refreshPlayers() {
+    try {
+        let response = await postGraphqlQuery(`
+        query($lobbyId:ID!){
+          bingo {
+            lobby(id:$lobbyId) {
+              players {
+                id
+                username
+                wins(lobbyId:$lobbyId)
+              }
+            }
+          }
+        }`, {lobbyId: getLobbyParam()});
+        if (response.status === 200) {
+            let players = response.data.bingo.lobby.players;
+            for (let player of players)
+                if (!document.querySelector(`.playerEntryContainer[b-pid="${player.id}"]`))
+                    addPlayer(player);
+        } else {
+            showError('Failed to refresh players');
+            console.error(response);
+        }
+    } catch (err) {
+        showError('Failed to refresh players');
+        console.error(err);
+    }
+}
+
+/**
+ * Removes players that are not existent in the player array
+ * @param players {Array<Object>} - player id response of graphql
+ */
+function removeLeftPlayers(players) {
+    for (let playerEntry of document.querySelectorAll('.playerEntryContainer'))
+        if (!players.find(x => (x.id === playerEntry.getAttribute('b-pid'))))
+            playerEntry.remove();
+}
+
+/**
+ * Refreshes if a player-refresh is needed.
+ * Removes players that are not in the lobby anyomre.
+ * @param players
+ */
+function checkPlayerRefresh(players) {
+    let playerRefresh = false;
+    removeLeftPlayers(players);
+    for (let player of players)
+        if (!document.querySelector(`.playerEntryContainer[b-pid="${player.id}"]`))
+            playerRefresh = true;
+    if (playerRefresh)
+        refreshPlayers();
+}
+
+/**
+ * Checks if messages need to be refreshed and does it if it needs to.
+ * @param messages
+ */
+function checkMessageRefresh(messages) {
+    let messageRefresh = false;
+    for (let message of messages)
+        if (!document.querySelector(`.chatMessage[msg-id="${message.id}"]`))
+            messageRefresh = true;
+    if (messageRefresh)
+        refreshChat();
+}
+
+/**
+ * refreshes the lobby and calls itself with a timeout
+ * @returns {Promise<void>}
+ */
+async function refreshLobby() {
+    try {
+        let response = await postGraphqlQuery(`
+        query($lobbyId:ID!){
+          bingo {
+            lobby(id:$lobbyId) {
+              players {
+                id
+              }
+              messages {
+                id
+              }
+              currentRound {
+                id
+              }
+              words {
+                content
+              }
+            }
+          }
+        }`, {lobbyId: getLobbyParam()});
+        if (response.status === 200) {
+            let {players, messages, currentRound} = response.data.bingo.lobby;
+            checkPlayerRefresh(players);
+            checkMessageRefresh(messages);
+            let wordContainer = document.querySelector('#bingo-words');
+
+            if (wordContainer)
+                wordContainer.innerHTML = `<span class="bingoWord">
+                ${response.data.bingo.lobby.words.map(x => x.content).join('</span><span class="bingoWord">')}</span>`;
+
+            if (currentRound && currentRound.id && Number(currentRound.id) !== Number(getRoundParam()))
+                insertParam('r', currentRound.id);
+
+        } else {
+            showError('Failed to refresh lobby');
+            console.error(response);
+        }
+    } catch (err) {
+        showError('Failed to refresh lobby');
+        console.error(err);
+    } finally {
+        setTimeout(refreshLobby, 1000);
+    }
+}
+
+/**
+ * Checks the status of the lobby and the current round.
+ * @returns {Promise<void>}
+ */
+async function refreshRound() {
+    let roundOver = false;
+    try {
+        let response = await postGraphqlQuery(`
+        query($lobbyId:ID!) {
+          bingo {
+            lobby(id:$lobbyId) {
+              players {
+                id
+              }
+              messages {
+                id
+              }
+              currentRound {
+                id
+                status
+              }
+            }
+          }
+        }`, {lobbyId: getLobbyParam()});
+        if (response.status === 200) {
+            let {players, messages, currentRound} = response.data.bingo.lobby;
+
+            checkPlayerRefresh(players);
+            checkMessageRefresh(messages);
+            if (!currentRound || currentRound.status === "FINISHED") {
+                roundOver = true;
+                await loadWinnerInfo();
+            }
+        } else {
+            showError('Failed to refresh round');
+            console.error(response);
+        }
+    } catch (err) {
+        showError('Failed to refresh round');
+        console.error(err);
+    } finally {
+        if (!roundOver)
+            setTimeout(refreshRound, 1000);
+    }
+}
 
 window.addEventListener("unhandledrejection", function (promiseRejectionEvent) {
     promiseRejectionEvent.promise.catch(err => console.log(err));
     showError('Connection problems... Is the server down?');
 });
 
-window.onload = () => {
-};
+// prevent ctrl + s
+window.addEventListener("keydown", async (e) => {
+    if (e.which === 83 && (navigator.platform.match("Mac") ? e.metaKey : e.ctrlKey)) {
+        e.preventDefault();
+        if (document.querySelector('#input-bingo-words'))
+            await setLobbyWords(getLobbyWords());
+    }
+}, false);

public/stylesheets/sass/animations.sass

@@ -8,8 +8,8 @@
 
 @keyframes pulse-opacity
   0%
-    opacity: 0.8
+    opacity: 0.6
   50%
     opacity: 1
   100%
-    opacity: 0.8
+    opacity: 0.6

public/stylesheets/sass/bingo/style.sass

@@ -1,279 +1,158 @@
 @import ../mixins
 @import ../vars
 
-textarea
-  @include default-element
-  display: block
-  margin: 1rem
-  border-radius: 0
-  font-size: 0.8em
-  background-color: lighten($primary, 15%)
+//@media(max-device-width: 641px)
 
-#word-count
-  margin: 1rem
+//@media(min-device-width: 641px)
 
-@media(max-device-width: 641px)
-  textarea
-    height: 80%
-    width: calc(100% - 2rem)
-  #words-container
-    width: 100%
-    height: 80%
-  #content-container
-    grid-template-columns: 0 100% !important
-    grid-template-rows: 10% 40% 40% 10% !important
+.popup
+  @include default-element
+  position: fixed
+  display: grid
+  height: calc(50% - 1rem)
+  width: calc(40% - 1rem)
+  top: 25%
+  left: 30%
+  text-align: center
+  vertical-align: middle
+  padding: 1rem
+  z-index: 1000
 
-    #players-container, #chat-container
-      display: none !important
-      padding: 0
+  button
+    margin: 1rem
+    font-size: 2rem
 
-    .errorDiv
-      grid-column-start: 1 !important
-      grid-column-end: 4 !important
+.greyover
+  width: 100%
+  height: 100%
+  position: fixed
+  z-index: 99
+  top: 0
+  left: 0
+  background-color: rgba(0, 0, 0, 0.5)
 
-  #content-container.displayChat
-    grid-template-columns: 100% 0 !important
-    grid-template-rows: 0 25% 65% 10% !important
+.playerEntryContainer
+  @include default-element
+  padding: 0.5rem
+  margin: 0 0 1rem
+  width: calc(100% - 1rem - 2px)
+  border-radius: 0
+  color: $primarySurface
+  border: 1px solid $inactive
 
-    #players-container, #chat-container
-      display: block !important
+.chatMessage
+  display: block
+  padding: 0.2em
 
-    #words-container
-      display: none !important
+  .INFO
+    font-style: italic
+    color: $inactive
 
-  #hide-player-container-button
-    display: none
+  .ERROR
+    font-weight: bold
+    color: $error
 
-  .popup
-    width: calc(100% - 2rem) !important
-    left: 0 !important
+  .chatUsername
+    color: $inactive
 
-  #button-container
-    grid-column-start: 2 !important
-    grid-column-end: 3 !important
+#container-chat
+  height: calc(100% - 2px)
+  #chat-content
+    height: calc(100% - 3rem)
+    width: 100%
+    overflow-y: auto
+    border: 1px solid $inactive
+    box-shadow: inset 0 0 1rem $primary
+  #chat-input
+    width: 100%
+    height: 3rem
 
-  #chat-button-container
-    display: inline-block
-    grid-row-start: 4
-    grid-row-end: 4
-    grid-column-start: 1
-    grid-column-end: 4
-    overflow: hidden
-    margin: 0 0.5rem
+#container-lobby-settings
+  height: 100%
 
-    button
-      width: 100%
-      margin: 0.5rem 0
+  h1
+    height: 3rem
+    margin: 0.5rem
+    text-align: center
 
-  #chat-container .chatMessage
-    font-size: 1.2em
+  #input-bingo-words
+    width: 100%
+    height: calc(100% - 7rem)
+    margin: 0
 
-@media(min-device-width: 641px)
-  textarea
-    height: 80%
-    width: 50%
-  #words-container
+  #button-round-start, #button-leave
+    height: 3rem
     width: 100%
-    height: 100%
-  #chat-button-container
-    display: none
 
-.number-input
-  width: 4rem
-  margin: 1rem
+  #bingo-words
+    padding: 1rem
+    width: calc(100% - 2rem)
+    height: calc(100% - 9rem)
+    margin: 0
+    overflow-y: auto
+    box-shadow: inset 0 0 1rem $primary
 
-#bingoheader
-  display: table
-  width: 100%
+    .bingoWord
+      display: list-item
+      list-style: none
 
-  div
-    display: table-cell
-    text-align: start
+#container-players
+  height: 100%
+  width: 100%
 
-  .stretchDiv
-    text-align: end
+  h1
+    height: 3rem
+    margin: 0.5rem
+    text-align: center
 
-  button
-    max-width: calc(100% - 2rem)
-    padding: 0.7rem 2rem
+  #player-list
+    padding: 1rem
+    width: calc(100% - 2rem)
+    height: calc(100% - 6rem)
+    overflow-y: auto
 
-#words-container
+#container-grid
   display: table
+  height: calc(100% - 2em)
+  width: calc(100% - 2em)
+  padding: 1em
 
-  .bingo-word-row
+  .bingoWordRow
     display: table-row
 
-    .bingo-word-panel
+    .bingoWordPanel
       @include default-element
       display: table-cell
-      padding: 1rem
-      transition-duration: 0.3s
-      max-width: 15rem
-      border-radius: 0
-      border-collapse: collapse
       text-align: center
       vertical-align: middle
       user-select: none
-
-      span
-        vertical-align: middle
-        display: inline-block
-        word-break: break-word
-        user-select: none
-
-    .bingo-word-panel:hover
-      background-color: darken($primary, 2%)
       cursor: pointer
 
-    .bingo-word-panel:active
+    .bingoWordPanel[b-sub='true']
+      background-color: $success
+
+    .bingoWordPanel:hover
       background-color: $primary
 
-    .bingo-word-panel[b-sub="true"]
-      background-color: forestgreen
+    .bingoWordPanel[b-sub='true']:hover
+      background-color: mix($primary, $success)
 
-#bingo-button
-  transition-duration: 0.8s
+    .bingoWordPanel:active
+      background-color: mix($primary, $secondary)
 
-#content-container
-  display: grid
-  grid-template-columns: 25% 75%
-  grid-template-rows: 10% 40% 40% 10%
+#container-bingo-button
   height: 100%
   width: 100%
 
-  div
-    overflow: auto
-
-  #button-container
-    grid-column-start: 1
-    grid-column-end: 1
-    grid-row-start: 1
-    grid-row-end: 1
-    display: grid
-    font-size: inherit
-
-    button
-      font-size: inherit
-      padding: 0
-
-  #players-container
-    padding: 0 0.5rem
-    transition-duration: 1s
-    grid-column-start: 1
-    grid-column-end: 1
-    grid-row-start: 2
-    grid-row-end: 3
-
-    h1
-      margin: 0 0 1rem 0
-
-  #words-container
-    grid-column-start: 2
-    grid-column-end: 3
-    grid-row-start: 2
-    grid-row-end: 4
-
-  #chat-container
-    grid-column-start: 1
-    grid-column-end: 1
-    grid-row-start: 3
-    grid-row-end: 4
-    height: calc(100% - 3px)
-    border: 1px solid $inactive
-    margin: 0 0.5rem
-    word-break: break-word
-
-    #chat-content
-      height: calc(100% - 2.5rem)
-      background-color: $primary
-      overflow: auto
-      font-size: 0.8em
-
-      .chatMessage
-        display: list-item
-        padding: 0.2rem
-
-        .chatUsername
-          color: $inactive
-
-        .ERROR
-          color: $error
-
-        .INFO
-          color: $inactive
-          font-style: italic
-
-        .chatMessageContent
-          img
-            width: 100%
-            height: auto
-            transition-duration: 0.5s
-            border-radius: 0.5em
-          img:hover
-            border-radius: 0
-
-    #chat-input
-      width: 100%
-      margin: 0 0 0 0
-      height: 2.5rem
-      border-radius: 0
-
-  .errorDiv
-    grid-column-start: 2
-    grid-column-end: 3
-    grid-row-start: 4
-    grid-row-end: 4
-    background-color: $error
-    text-align: center
-    margin: 0.75rem 0
-    border-radius: 1rem
-    height: calc(100% - 1.5rem)
-    display: table
-
-    span
-      display: table-cell
-      font-size: 1.8rem
-      vertical-align: middle
-
-.player-container
-  @include default-element
-  padding: 0.5rem
-  margin: 0 0 1rem 0
-  max-width: 14rem
-  border-radius: 0
-  color: $primarySurface
-  border: 1px solid $inactive
-
-.popup
-  @include default-element
-  position: fixed
-  display: grid
-  height: calc(50% - 1rem)
-  width: calc(40% - 1rem)
-  top: 25%
-  left: 30%
-  text-align: center
-  vertical-align: middle
-  padding: 1rem
-  z-index: 1000
-
   button
-    margin: 1rem
-    font-size: 2rem
+    height: 100%
+    width: 100%
 
-.greyover
-  width: 100%
-  height: 100%
-  position: fixed
-  z-index: 99
-  top: 0
-  left: 0
-  background-color: rgba(0, 0, 0, 0.5)
+/* main containers */
 
 #container-bingo-create
   display: grid
-  grid-template-columns: 10% 80% 10%
-  grid-template-rows: 5% 10% 10% 70% 5%
+  grid-template: 5% 10% 10% 70% 5% /10% 80% 10%
   height: 100%
   width: 100%
 
@@ -296,3 +175,43 @@ textarea
 
     button
       width: 100%
+
+#container-bingo-lobby
+  display: grid
+  grid-template: 5% 5% 85% 5% / 5% 30% 30% 30% 5%
+  height: 100%
+  width: 100%
+
+  #lobby-title
+    @include gridPosition(2, 3, 2, 5)
+    margin: auto
+
+  #container-players
+    @include gridPosition(3, 4, 2, 3)
+    background-color: lighten($primary, 5%)
+
+  #container-lobby-settings
+    @include gridPosition(3, 4, 3, 4)
+    background-color: lighten($primary, 5%)
+
+  #container-chat
+    @include gridPosition(3, 4, 4, 5)
+    background-color: lighten($primary, 5%)
+
+#container-bingo-round
+  display: grid
+  height: 100%
+  width: 100%
+  grid-template: 10% 42.5% 42.5% 5% / 25% 75%
+
+  #container-players
+    @include gridPosition(2, 3, 1, 2)
+
+  #container-chat
+    @include gridPosition(3, 4, 1, 2)
+
+  #container-grid
+    @include gridPosition(2, 4, 2, 3)
+
+  #container-bingo-button
+    @include gridPosition(1, 2, 1, 2)

public/stylesheets/sass/classes.sass

@@ -43,3 +43,9 @@
   animation-name: pulse-opacity
   animation-duration: 5s
   animation-iteration-count: infinite
+
+.idle
+  background-color: $pending !important
+  animation-name: pulse-opacity
+  animation-duration: 2s
+  animation-iteration-count: infinite

public/stylesheets/sass/style.sass

@@ -53,6 +53,8 @@ input
 
 textarea
   background-color: lighten($primary, 15%)
+  color: $primarySurface
+  resize: none
 
 a
   color: $secondary

routes/bingo.js

@@ -11,7 +11,7 @@ const express = require('express'),
     globals = require('../lib/globals');
 
 let pgPool = globals.pgPool;
-let bingoSessions = {};
+let playerNames = utils.getFileLines('./misc/usernames.txt').filter(x => (x && x.length > 0));
 
 /**
  * Class to manage the bingo data in the database.
@@ -373,11 +373,12 @@ class BingoDataManager {
 
     /**
      * Updates the rounds winner
+     * @param roundId {Number} - the id of the round
      * @param winnerId {Number} - the id of the winner
      * @returns {Promise<*>}
      */
-    async setRoundWinner(winnerId) {
-        return await this._queryFirstResult(this.queries.setRoundWiner.sql, [winnerId]);
+    async setRoundWinner(roundId, winnerId) {
+        return await this._queryFirstResult(this.queries.setRoundWinner.sql, [roundId, winnerId]);
     }
 
     /**
@@ -391,6 +392,16 @@ class BingoDataManager {
         return await this._queryFirstResult(this.queries.addUserMessage.sql, [playerId, lobbyId, messageContent]);
     }
 
+    /**
+     * Adds a message of type "INFO" to the lobby
+     * @param lobbyId {Number} - the id of the lobby
+     * @param messageContent {String} - the content of the info message
+     * @returns {Promise<*>}
+     */
+    async addInfoMessage(lobbyId, messageContent) {
+        return await this._queryFirstResult(this.queries.addInfoMessage.sql, [lobbyId, messageContent]);
+    }
+
     /**
      * Removes all words of a lobby
      * @param lobbyId {Number} - the id of the lobby
@@ -793,7 +804,7 @@ class RoundWrapper {
     async setWinner(winnerId) {
         let status = await this.status();
         if (status !== "FINISHED") {
-            let updateResult = await bdm.setRoundWinner(winnerId);
+            let updateResult = await bdm.setRoundWinner(this.id, winnerId);
             if (updateResult)
                 await this.setFinished();
             return true;
@@ -816,11 +827,12 @@ class LobbyWrapper {
 
     /**
      * Loads information about the lobby if it hasn't been loaded yet
+     * @param [force] {Boolean} - forces a data reload
      * @returns {Promise<void>}
      * @private
      */
-    async _loadLobbyInfo() {
-        if (!this._infoLoaded) {
+    async _loadLobbyInfo(force) {
+        if (!this._infoLoaded && !force) {
             let row = await bdm.getLobbyInfo(this.id);
             this._assignProperties(row);
         }
@@ -837,6 +849,7 @@ class LobbyWrapper {
             this.grid_size = row.grid_size;
             this.expire = row.expire;
             this.current_round = row.current_round;
+            this.last_round = row.last_round;
             this._infoLoaded = true;
         }
     }
@@ -903,7 +916,7 @@ class LobbyWrapper {
         let messages = [];
         for (let row of rows)
             messages.push(new MessageWrapper(row));
-        return messages;
+        return messages.reverse();
     }
 
     /**
@@ -999,6 +1012,27 @@ class LobbyWrapper {
                 await bdm.addWordToLobby(this.id, word);
         }
     }
+
+    /**
+     * Adds a player to the lobby.
+     * @param playerId
+     * @returns {Promise<void>}
+     */
+    async addPlayer(playerId) {
+        await bdm.addPlayerToLobby(playerId, this.id);
+        let username = await new PlayerWrapper(playerId).username();
+        await bdm.addInfoMessage(this.id, `${username} joined.`);
+        await this._loadLobbyInfo(true);
+    }
+
+    /**
+     * Returns if the lobby is in an active round
+     * @returns {Promise<boolean>}
+     */
+    async roundActive() {
+        let currentRound = await this.currentRound();
+        return currentRound && (await currentRound.status()) === 'ACTIVE';
+    }
 }
 
 
@@ -1124,6 +1158,64 @@ function checkBingo(fg) {
     return diagonalBingo || verticalCheck || horizontalCheck;
 }
 
+/**
+ * Gets player data for a lobby
+ * @param lobbyWrapper
+ * @returns {Promise<Array>}
+ */
+async function getPlayerData(lobbyWrapper) {
+    let playerData = [];
+
+    for (let player of await lobbyWrapper.players())
+        playerData.push({
+            id: player.id,
+            wins: await player.wins({lobbyId: lobbyWrapper.id}),
+            username: await player.username()}
+        );
+    return playerData;
+}
+
+/**
+ * Gets data for all words of a lobby
+ * @param lobbyWrapper
+ * @returns {Promise<Array>}
+ */
+async function getWordsData(lobbyWrapper) {
+    let wordList = [];
+
+    for (let word of await lobbyWrapper.words())
+        wordList.push(await word.content());
+    return wordList;
+}
+
+/**
+ * Returns a completely resolved grid
+ * @param lobbyId
+ * @param playerId
+ * @returns {Promise<{bingo: boolean, fields: Array}>}
+ */
+async function getGridData(lobbyId, playerId) {
+    let playerWrapper = new PlayerWrapper(playerId);
+    let lobbyWrapper = new LobbyWrapper(lobbyId);
+    let grid = await playerWrapper.grid({lobbyId: lobbyId});
+    let fields = await grid.fields();
+    let fieldGrid = [];
+
+    for (let i = 0; i < await lobbyWrapper.gridSize(); i++) {
+        fieldGrid[i] = [];
+        for (let j = 0; j < await lobbyWrapper.gridSize(); j++) {
+            let field = fields.find(x => (x.row === i && x.column === j))
+            fieldGrid[i][j] = {
+                row: field.row,
+                column: field.column,
+                word: await field.word.content(),
+                submitted: field.submitted
+            };
+        }
+    }
+
+    return {fields: fieldGrid, bingo: await grid.bingo()};
+}
 
 // -- Router stuff
 
@@ -1140,27 +1232,35 @@ router.use(async (req, res, next) => {
     next();
 });
 
-router.get('/', (req, res) => {
-    let bingoUser = req.session.bingoUser;
+router.get('/', async (req, res) => {
+    let playerId = req.session.bingoPlayerId;
+    if (!playerId)
+        req.session.bingoPlayerId = playerId = (await bdm.addPlayer(shuffleArray(playerNames)[0])).id;
     if (req.query.g) {
         let lobbyId = req.query.g;
-
-        if (bingoSessions[gameId] && !bingoSessions[gameId].finished) {
-            bingoUser.game = gameId;
-            let bingoSession = bingoSessions[gameId];
-            if (!bingoSession.users[bingoUser.id])
-                bingoSession.addUser(bingoUser);
-
-            if (!bingoUser.grids[gameId])
-                bingoUser.grids[gameId] = generateWordGrid(bingoSession.gridSize, bingoSession.words);
-
-            res.render('bingo/bingo-game', {
-                grid: bingoUser.grids[gameId].fieldGrid,
-                username: bingoUser.username,
-                players: bingoSession.players()
-            });
+        let lobbyWrapper = new LobbyWrapper(lobbyId);
+
+        if (!(await lobbyWrapper.roundActive())) {
+            if (!await lobbyWrapper.hasPlayer(playerId))
+                await lobbyWrapper.addPlayer(playerId);
+            let playerData = await getPlayerData(lobbyWrapper);
+            let words = await getWordsData(lobbyWrapper);
+            let admin = await lobbyWrapper.admin();
+            res.render('bingo/bingo-lobby', {
+                players: playerData,
+                isAdmin: (playerId === admin.id),
+                words: words,
+                wordString: words.join('\n')});
         } else {
-            res.render('bingo/bingo-submit');
+            if (await lobbyWrapper.hasPlayer(playerId)) {
+                let playerData = await getPlayerData(lobbyWrapper);
+                let grid = await getGridData(lobbyId, playerId);
+                res.render('bingo/bingo-round', {players: playerData, grid: grid});
+            } else {
+                let playerData = await getPlayerData(lobbyWrapper);
+                let admin = await lobbyWrapper.admin();
+                res.render('bingo/bingo-lobby', {players: playerData, isAdmin: (playerId === admin.id)});
+            }
         }
     } else {
         res.render('bingo/bingo-create');
@@ -1174,7 +1274,8 @@ router.graphqlResolver = async (req, res) => {
 
     return {
         // queries
-        lobby: ({id}) => {
+        lobby: async ({id}) => {
+            await bdm.updateLobbyExpiration(id);
             return new LobbyWrapper(id);
         },
         player: ({id}) => {

sql/bingo/createBingoTables.sql

@@ -34,7 +34,7 @@ CREATE TABLE IF NOT EXISTS bingo.words (
 CREATE TABLE IF NOT EXISTS bingo.messages (
     id serial UNIQUE PRIMARY KEY,
     content varchar(255) NOT NULL,
-    player_id serial references bingo.players(id) ON DELETE SET NULL,
+    player_id integer,
     lobby_id serial references bingo.lobbys(id) ON DELETE CASCADE,
     type varchar(8) DEFAULT 'USER' NOT NULL,
     created timestamp DEFAULT NOW()
@@ -68,3 +68,7 @@ CREATE TABLE IF NOT EXISTS bingo.grid_words (
     submitted boolean DEFAULT false,
     PRIMARY KEY (grid_id, grid_row, grid_column)
 );
+
+-- altering
+
+ALTER TABLE bingo.messages ALTER COLUMN player_id DROP NOT NULL;

sql/bingo/queries.yaml

@@ -239,3 +239,10 @@ getWordsForGridId:
 # - {String} - the content of the message
 addUserMessage:
   sql: INSERT INTO bingo.messages (player_id, lobby_id, content) VALUES ($1, $2, $3) RETURNING *;
+
+# inserts a info message
+# params:
+# - {Number} - the id of the lobby
+# - {String} - the content of the message
+addInfoMessage:
+  sql: INSERT INTO bingo.messages (type, lobby_id, content) VALUES ('INFO', $1, $2) RETURNING *;

views/bingo/bingo-chat.pug

@@ -0,0 +1,4 @@
+div(id='container-chat')
+    //h1(id='chat-header') Chat
+    div(id='chat-content')
+    input(id='chat-input' type='text', placeholder='send message', onkeypress='submitOnEnter(event, sendChatMessage)' maxlength="250")

views/bingo/bingo-lobby.pug

@@ -0,0 +1,19 @@
+extends  bingo-layout
+
+block content
+    div(id='container-bingo-lobby')
+        h1(id='lobby-title') Bingo Lobby
+        include bingo-players
+        div(id='container-lobby-settings')
+            h1 Words
+            if isAdmin
+                textarea(id='input-bingo-words')= wordString
+                button(id='button-round-start' onclick='startRound()') Start Round
+            else
+                div(id='bingo-words')
+                    for word in words
+                        span(class='bingoWord')= word
+                button(id='button-leave' onclick='leaveLobby()') Leave
+        include bingo-chat
+
+        script(type='text/javascript') refreshLobby();

views/bingo/bingo-players.pug

@@ -0,0 +1,6 @@
+div(id='container-players')
+    h1 Players
+    div(id='player-list')
+        each player in players
+            div(class='playerEntryContainer', b-pid=`${player.id}`)
+                span(class='playerNameSpan')= player.username

views/bingo/bingo-round.pug

@@ -0,0 +1,24 @@
+include bingo-layout
+
+block content
+    div(id='container-bingo-round')
+        include bingo-players
+        include bingo-chat
+        if grid.bingo
+            div(id='container-bingo-button')
+                button(id='bingo-button' onclick='submitBingo()') Bingo!
+        else
+            div(id='container-bingo-button' class='hidden')
+                button(id='bingo-button' onclick='submitBingo()') Bingo!
+        div(id='container-grid')
+            each val in grid.fields
+                div(class='bingoWordRow')
+                    each field in val
+                        div(
+                            class='bingoWordPanel'
+                            onclick=`submitFieldToggle(this)`
+                            b-row=field.row
+                            b-column=field.column
+                            b-sub=`${field.submitted}`)
+                            span= field.word
+        script(type='text/javascript') refreshRound();

views/bingo/bingo-submit.pug

@@ -1,13 +0,0 @@
-extends  bingo-layout
-
-block content
-    div(id='bingoform')
-        div(id='bingoheader')
-            div
-                input(type='number', id='bingo-grid-size', class='number-input', value=3, min=1, max=7, onkeypress='submitOnEnter(event, submitBingoWords)')
-                span x
-                span(id='bingo-grid-y', class='number-input') 3
-            div(class='stretchDiv')
-                button(onclick='submitBingoWords()') Submit
-        span(id='word-count') Please provide at least 9 phrases:
-        textarea(id='bingo-textarea', placeholder='Bingo Words (max 10,000)', maxlength=1000000)