restyle output

main.py

@@ -1,23 +1,67 @@
+from SudokuSolver import SudokuSolver
 from rich.console import Console
+import time
 
 def create_sudoku_table():
-    table = []
+    table = [[0] * 9 for _ in range(9)]
     console = Console()
 
     console.print("[bold green]Enter the Sudoku table row by row:[/bold green]")
+    console.print("[bold green]For blank slot, [bold yellow]Type 0 or Press Enter[/bold yellow][/bold green]")
     for i in range(9):
-        row = []
         console.print(f"\n[bold yellow]Enter row {i+1}:[/bold yellow]")
         for j in range(9):
+            while True:
                 value = console.input(f"Enter value for column {j+1}: ")
-            row.append(value)
-        table.append(row)
+                if value == "":
+                    value = 0
+                if int(value) != 0:
+                    if not value.isdigit() or int(value) < 0 or int(value) > 9:
+                        console.print("[bold red]Invalid input. Please enter a number between 1 and 9.[/bold red]")
+                        continue
+                    if (not check_sudoku_rule(table, i, j, int(value))):
+                        console.print("[bold red]Sudoku rule violation. Please enter a valid number.[/bold red]")
+                        continue
+                table[i][j] = int(value)
+                print_sudoku_table(table, console)
+                break
 
     return table
 
+def print_sudoku_table(table, console, clear=True):
+    if clear:
+        console.clear()
+        console.print("[bold cyan]Sudoku Table:[/bold cyan]")
+        for row in table:
+            console.print(" | ".join(str(cell) for cell in row))
+    else:
+        console.print("[bold green]Sudoku Table:[/bold green]")
+        for row in table:
+            console.print(" | ".join(str(cell) for cell in row))
+
+def check_sudoku_rule(table, row, col, value):
+    for i in range(9):
+        if table[row][i] == value or table[i][col] == value:
+            return False
+
+    start_row = (row // 3) * 3
+    start_col = (col // 3) * 3
+    for i in range(start_row, start_row + 3):
+        for j in range(start_col, start_col + 3):
+            if table[i][j] == value:
+                return False
+
+    return True
+
 sudoku_table = create_sudoku_table()
 
-console = Console()
-console.print("\n[bold cyan]Sudoku Table:[/bold cyan]")
-for row in sudoku_table:
-    console.print(" | ".join(row))
+try:
+    console = Console()
+    console.print("\n[bold yellow]Solving Sudoku...[/bold yellow]")
+    start = time.process_time()
+    solved_puzzle = SudokuSolver.solve(sudoku_table)
+    in_time = time.process_time() - start
+    console.print(f"\n[bold green]Finish! in {in_time} [/bold green]")
+    print_sudoku_table(solved_puzzle, console, clear=False)
+except Exception:
+    console.print("\n[bold red]Failed to solve![/bold red]")