diff --git a/src/main/java/ch/fritteli/labyrinth/HTMLRenderer.java b/src/main/java/ch/fritteli/labyrinth/HTMLRenderer.java
new file mode 100644
index 0000000..e8d626a
--- /dev/null
+++ b/src/main/java/ch/fritteli/labyrinth/HTMLRenderer.java
@@ -0,0 +1,65 @@
+package ch.fritteli.labyrinth;
+
+import lombok.NonNull;
+
+public class HTMLRenderer {
+ private static final String PREAMBLE = "<!DOCTYPE html><html><head><title>Labyrinth</title><style>table{border-collapse:collapse;}td{border:0 solid black;height:1em;width:1em;}td.top{border-top-width:1px;}td.right{border-right-width:1px;}td.bottom{border-bottom-width:1px;}td.left{border-left-width:1px;}</style></head><body>";
+ private static final String POSTAMBLE = "</body></html>";
+ private final Labyrinth labyrinth;
+ private final int width;
+ private final int height;
+ // row counter
+ private int y = 0;
+
+ private HTMLRenderer(@NonNull final Labyrinth labyrinth, final int width, final int height) {
+ this.labyrinth = labyrinth;
+ this.width = width;
+ this.height = height;
+ }
+
+ public static String render(@NonNull final Labyrinth labyrinth) {
+ final int width = labyrinth.getWidth();
+ final int height = labyrinth.getHeight();
+ if (width == 0 || height == 0) {
+ return PREAMBLE + POSTAMBLE;
+ }
+ final HTMLRenderer renderer = new HTMLRenderer(labyrinth, width, height);
+
+ final StringBuilder sb = new StringBuilder(PREAMBLE);
+ sb.append("<table>");
+ while (renderer.hasNext()) {
+ sb.append(renderer.next());
+ }
+ sb.append("</table>");
+ sb.append(POSTAMBLE);
+ return sb.toString();
+ }
+
+ private boolean hasNext() {
+ return this.y < this.height;
+ }
+
+ private String next() {
+ StringBuilder sb = new StringBuilder("<tr>");
+ for (int x = 0; x < this.width; x++) {
+ final Tile currentTile = this.labyrinth.getTileAt(x, this.y);
+ sb.append("<td class=\"");
+ if (currentTile.hasWallAt(Direction.TOP)) {
+ sb.append("top ");
+ }
+ if (currentTile.hasWallAt(Direction.RIGHT)) {
+ sb.append("right ");
+ }
+ if (currentTile.hasWallAt(Direction.BOTTOM)) {
+ sb.append("bottom ");
+ }
+ if (currentTile.hasWallAt(Direction.LEFT)) {
+ sb.append("left ");
+ }
+ sb.append("\"> </td>");
+ }
+ sb.append("</tr>");
+ this.y++;
+ return sb.toString();
+ }
+}
diff --git a/src/main/java/ch/fritteli/labyrinth/Main.java b/src/main/java/ch/fritteli/labyrinth/Main.java
index d668ea1..29a8942 100644
--- a/src/main/java/ch/fritteli/labyrinth/Main.java
+++ b/src/main/java/ch/fritteli/labyrinth/Main.java
@@ -4,9 +4,10 @@ import lombok.NonNull;
public class Main {
public static void main(@NonNull final String[] args) {
- int width = 110;
- int height = 15;
+ int width = 100;
+ int height = 50;
final Labyrinth labyrinth = new Labyrinth(width, height);
System.out.println(TextRenderer.render(labyrinth));
+ System.out.println(HTMLRenderer.render(labyrinth));
}
}