calendar colors

src/main/java/de/jottyfan/timetrack/modules/done/DoneGateway.java

@@ -129,7 +129,8 @@ public class DoneGateway extends JooqGateway {
 	/**
 	 * get all from t_done of the given day
 	 * 
-	 * @param day the day; if null, the current date is used
+	 * @param day
+	 *          the day; if null, the current date is used
 	 * 
 	 * @return a list of found times, an empty one at least
 	 */
@@ -224,7 +225,8 @@ public class DoneGateway extends JooqGateway {
 	/**
 	 * get day summary
 	 * 
-	 * @param day the day
+	 * @param day
+	 *          the day
 	 * @return the day summary if found, an empty map otherwise
 	 */
 	public WholeDaySummaryBean getDaySummary(Date day) {
@@ -262,7 +264,8 @@ public class DoneGateway extends JooqGateway {
 	/**
 	 * get all jobs of day
 	 * 
-	 * @param day the day
+	 * @param day
+	 *          the day
 	 * @return list of found jobs; an empty list at least
 	 */
 	public List<DailySummaryBean> getAllJobs(Date day) {
@@ -297,10 +300,10 @@ public class DoneGateway extends JooqGateway {
 		SelectConditionStep<Record5<Timestamp, Timestamp, String, String, String>> sql = getJooq()
 		// @formatter:off
 			.select(T_DONE.TIME_FROM,
-					T_DONE.TIME_UNTIL,
-					T_PROJECT.NAME,
-					T_MODULE.NAME,
-					T_JOB.NAME)
+							T_DONE.TIME_UNTIL,
+							T_PROJECT.NAME,
+							T_MODULE.NAME,
+							T_JOB.NAME)
 			.from(T_DONE)
 			.leftJoin(T_PROJECT).on(T_PROJECT.PK.eq(T_DONE.FK_PROJECT))
 			.leftJoin(T_MODULE).on(T_MODULE.PK.eq(T_DONE.FK_MODULE))
@@ -324,17 +327,16 @@ public class DoneGateway extends JooqGateway {
 			buf.append(jobName);
 
 			FullCalendarEventBean bean = new FullCalendarEventBean(buf.toString(), timeFrom) {
+				private static final long serialVersionUID = 1L;
+
 				@Override
 				public void addExtendedFields(StringBuilder buf) {
 				}
 			};
 			bean.setEnd(timeUntil);
-			bean.setColor("#444444"); // TODO: colors by project name, maybe find a way to determine color by project
-										// name
-
+			bean.setColor(new RgbColor().determineRgbColor(projectName, moduleName, jobName));
 			list.getList().add(bean);
 		}
-
 		return list.toJson();
 	}
 }

src/main/java/de/jottyfan/timetrack/modules/done/DoneModel.java

@@ -176,6 +176,10 @@ public class DoneModel implements Model, Serializable {
 		return buf.toString();
 	}
 	
+	public String getDayIso8601() {
+		return day == null ? "" : new SimpleDateFormat("yyyy-MM-dd").format(day);
+	}
+	
 	public void setBean(DoneBean bean) {
 		this.bean = bean;
 	}

src/main/java/de/jottyfan/timetrack/modules/done/RgbColor.java

@@ -0,0 +1,44 @@
+package de.jottyfan.timetrack.modules.done;
+
+import java.awt.Color;
+
+/**
+ * 
+ * @author henkej
+ *
+ */
+public class RgbColor {
+
+	/**
+	 * find a rgb color code for the combination of the given params
+	 * 
+	 * @param bigInfluence
+	 * @param mediumInfluence
+	 * @param littleInfluence
+	 * @return the hex color code
+	 */
+	public String determineRgbColor(String bigInfluence, String mediumInfluence, String littleInfluence) {
+		int big = bigInfluence == null ? 0 : bigInfluence.hashCode();
+		int med = mediumInfluence == null ? 0 : mediumInfluence.hashCode();
+		int lit = littleInfluence == null ? 0 : littleInfluence.hashCode();
+		
+		float bI = (1f / String.valueOf(big).length());
+		float mI = (0.5f / String.valueOf(med).length());
+		float lI = (0.25f / String.valueOf(lit).length());
+		
+		float r = 0.0f + bI + mI + lI; // + makes it brighter
+		float g = 0.5f - bI - mI - lI; // - makes it darker
+		float b = 0.5f - bI - mI - lI;
+		
+		r = r < 0 ? r * -1 : r;
+		r = r > 1.0f ? 1 / r : r;
+		g = g < 0 ? g * -1 : g;
+		g = g > 1.0f ? 1 / g : g;
+		b = b < 0 ? b * -1 : b;
+		b = b > 1.0f ? 1 / b : b;
+		
+		Color c = new Color(r, g, b);
+		return new StringBuilder("rgb(").append(c.getRed()).append(",").append(c.getGreen()).append(",").append(c.getBlue())
+				.append(")").toString();
+	}
+}