From 6c8bfad18d029bdefaf65c9a7d28ca7b9767022f Mon Sep 17 00:00:00 2001
From: Persson-dev <sim16.prib@gmail.com>
Date: Thu, 23 Jan 2025 10:33:59 +0100
Subject: [PATCH] add SudokuRenderer

---
 app/src/main/java/gui/Main.java           | 52 ++--------------
 app/src/main/java/gui/SudokuRenderer.java | 73 +++++++++++++++++++++++
 2 files changed, 77 insertions(+), 48 deletions(-)
 create mode 100644 app/src/main/java/gui/SudokuRenderer.java

diff --git a/app/src/main/java/gui/Main.java b/app/src/main/java/gui/Main.java
index 76f59d7..9573aa1 100644
--- a/app/src/main/java/gui/Main.java
+++ b/app/src/main/java/gui/Main.java
@@ -22,69 +22,25 @@ import sudoku.SudokuFactory;
 public class Main extends Application {
 
     // temp thing
-    private Sudoku sudoku;
-    private int currentIndex = -1;
-    private Map<Block, Color> colorPalette = new HashMap<>();
-    private static final int SUDOKU_SIZE = 5;
+    private static final int SUDOKU_SIZE = 4;
+    private SudokuRenderer renderer;
 
     @Override
     protected void configure(Configuration config) {
         config.setTitle("Let's play sudoku!");
     }
 
-    private void initColors() {
-        List<Color> colors = ColorGenerator.greatPalette(sudoku.getSize());
-        int index = 0;
-        for (Block block : sudoku.getBlocks()) {
-            colorPalette.put(block, colors.get(index));
-            index++;
-        }
-    }
-
     @Override
     protected void initImGui(Configuration config) {
         super.initImGui(config);
         ImGui.getIO().getFonts().addFontFromFileTTF("comic.ttf", 50.0f);
         MultiDoku doku = SudokuFactory.createBasicEmptySquareSudoku(SUDOKU_SIZE);
-        sudoku = doku.getSubGrid(0);
-        initColors();
-    }
-
-    private void renderPopup() {
-        if (ImGui.beginPopup("editPopup")) {
-            for (int i = 1; i < sudoku.getSize() + 1; i++) {
-                if(i % (int) (Math.sqrt(sudoku.getSize())) != 1)
-                    ImGui.sameLine();
-                if(ImGui.button(Integer.toString(i), new ImVec2(50, 50))){
-                    this.sudoku.setCellSymbol(currentIndex % sudoku.getSize(), currentIndex / sudoku.getSize(), i - 1);
-                    ImGui.closeCurrentPopup();
-                }
-            }
-            ImGui.endPopup();
-        }
+        renderer = new SudokuRenderer(doku.getSubGrid(0));
     }
 
     @Override
     public void process() {
-        ImGui.begin("Sudoku Window");
-        for (int y = 0; y < sudoku.getSize(); y++) {
-            for (int x = 0; x < sudoku.getSize(); x++) {
-                if (x > 0)
-                    ImGui.sameLine();
-                int index = y * sudoku.getSize() + x;
-                Cell cell = sudoku.getCell(x, y);
-                int symbol = cell.getSymbolIndex();
-                Color blockColor = colorPalette.get(cell.getBlock());
-                ImGui.pushStyleColor(ImGuiCol.Header, new ImVec4(blockColor.r, blockColor.g, blockColor.b, 1.0f));
-                if (ImGui.selectable(Integer.toString(symbol + 1) + "##" + index, true, 0, new ImVec2(50, 50))) {
-                    ImGui.openPopup("editPopup");
-                    currentIndex = index;
-                }
-                ImGui.popStyleColor();
-            }
-        }
-        renderPopup();
-        ImGui.end();
+        renderer.render();
         ImGui.showDemoWindow();
     }
 
diff --git a/app/src/main/java/gui/SudokuRenderer.java b/app/src/main/java/gui/SudokuRenderer.java
new file mode 100644
index 0000000..dbf5a54
--- /dev/null
+++ b/app/src/main/java/gui/SudokuRenderer.java
@@ -0,0 +1,73 @@
+package gui;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import gui.ColorGenerator.Color;
+import imgui.ImGui;
+import imgui.ImVec2;
+import imgui.ImVec4;
+import imgui.flag.ImGuiCol;
+import sudoku.Block;
+import sudoku.Cell;
+import sudoku.Sudoku;
+
+public class SudokuRenderer {
+
+	private final Sudoku sudoku;
+	private int currentIndex = -1;
+	private final Map<Block, Color> colorPalette;
+
+	public SudokuRenderer(Sudoku sudoku) {
+		this.sudoku = sudoku;
+		this.colorPalette = new HashMap<>();
+		initColors();
+	}
+
+	private void initColors() {
+		List<Color> colors = ColorGenerator.greatPalette(sudoku.getSize());
+		int index = 0;
+		for (Block block : sudoku.getBlocks()) {
+			colorPalette.put(block, colors.get(index));
+			index++;
+		}
+	}
+
+	private void renderPopup() {
+		if (ImGui.beginPopup("editPopup")) {
+			for (int i = 1; i < sudoku.getSize() + 1; i++) {
+				if (i % (int) (Math.sqrt(sudoku.getSize())) != 1)
+					ImGui.sameLine();
+				if (ImGui.button(Integer.toString(i), new ImVec2(50, 50))) {
+					this.sudoku.setCellSymbol(currentIndex % sudoku.getSize(), currentIndex / sudoku.getSize(), i - 1);
+					ImGui.closeCurrentPopup();
+				}
+			}
+			ImGui.endPopup();
+		}
+	}
+
+	public void render() {
+		ImGui.begin("Sudoku Window");
+		for (int y = 0; y < sudoku.getSize(); y++) {
+			for (int x = 0; x < sudoku.getSize(); x++) {
+				if (x > 0)
+					ImGui.sameLine();
+				int index = y * sudoku.getSize() + x;
+				Cell cell = sudoku.getCell(x, y);
+				int symbol = cell.getSymbolIndex();
+				Color blockColor = colorPalette.get(cell.getBlock());
+				ImGui.pushStyleColor(ImGuiCol.Header, new ImVec4(blockColor.r, blockColor.g, blockColor.b, 1.0f));
+				if (ImGui.selectable(Integer.toString(symbol + 1) + "##" + index, true, 0, new ImVec2(50, 50))) {
+					ImGui.openPopup("editPopup");
+					currentIndex = index;
+				}
+				ImGui.popStyleColor();
+			}
+		}
+		renderPopup();
+		ImGui.end();
+	}
+
+}