From 6f117b6b306926e638f1b405e291054557af2bee Mon Sep 17 00:00:00 2001
From: Asecave <ttersch@outlook.de>
Date: Mon, 7 Mar 2022 16:07:07 +0100
Subject: [PATCH] wotd

---
 src/Game.java | 51 +++++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 41 insertions(+), 10 deletions(-)

diff --git a/src/Game.java b/src/Game.java
index c732186..9d4538f 100644
--- a/src/Game.java
+++ b/src/Game.java
@@ -1,3 +1,6 @@
+import java.time.LocalDate;
+import java.time.temporal.ChronoUnit;
+
 public class Game {
 
 	private static final int LOGIN_PHASE = 0;
@@ -61,15 +64,15 @@ public class Game {
 	}
 
 	private void loginPhase(String msg) {
-		
-		if (msg.length() <= 5) {
-			sendUniversalError();
-			return;
-		}
 
-		String args = msg.substring(5);
 		if (msg.startsWith("user ")) {
 
+			if (msg.length() <= 5) {
+				sendUniversalError();
+				return;
+			}
+			String args = msg.substring(5);
+			
 			databaseConnector.executeStatement("SELECT * FROM User WHERE name = '" + args + "'");
 			QueryResult result = databaseConnector.getCurrentQueryResult();
 			if (result != null && result.getData().length > 0) {
@@ -80,6 +83,13 @@ public class Game {
 			}
 
 		} else if (msg.startsWith("pass ")) {
+			
+			if (msg.length() <= 5) {
+				sendUniversalError();
+				return;
+			}
+			String args = msg.substring(5);
+			
 			int pw = args.hashCode();
 			databaseConnector.executeStatement("SELECT * FROM User WHERE password = '" + pw + "' AND name = '" + tempLoginName + "'");
 			QueryResult result = databaseConnector.getCurrentQueryResult();
@@ -89,10 +99,25 @@ public class Game {
 			} else {
 				send("-ERR login not valid");
 			}
-		} else if (msg.startsWith("wotd ")) {
-
-		} else if (msg.startsWith("play ")) {
-
+		} else if (msg.startsWith("wotd")) {
+			
+			databaseConnector.executeStatement("SELECT word FROM words WHERE id = " + getWOTDIndex());
+			QueryResult result = databaseConnector.getCurrentQueryResult();
+			if (result != null && result.getData().length > 0) {
+				wordle = result.getData()[0][0];
+				phase = GAME_PHASE;
+				send("+OK game ready");
+			} else {
+				send("-ERR Fatal error: WOTD could not be generated.");
+			}
+			
+		} else if (msg.startsWith("play")) {
+			
+			if (user == null) {
+				send("-ERR not logged in.");
+			} else {
+				
+			}
 		} else {
 			sendUniversalError();
 		}
@@ -129,6 +154,12 @@ public class Game {
 	private void sendUniversalError() {
 		send("-ERR command not valid in this state");
 	}
+	
+	private int getWOTDIndex() {
+		long days = ChronoUnit.DAYS.between(LocalDate.ofEpochDay(0), LocalDate.now());
+		int hash = ("" + days).hashCode();
+		return hash % 949 + 1;
+	}
 
 	public String getIp() {
 		return ip;