6 files changed, 319 insertions, 15 deletions

diff --git a/minesweeper b/minesweeper
deleted file mode 100755
index 74333b5..0000000
--- a/minesweeper
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/usr/bin/env python3
-
-import game
-
-help = game.Help()
-setup = game.Setup()
-loop = game.Loop()
-end = game.End()
-
-help.setState(loop)
-setup.setState(loop)
-end.setState(setup)
-loop.setStates(setup,help,end)
-
-setup.setup()
diff --git a/minesweeper/__init__.py b/minesweeper/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/minesweeper/__init__.py
diff --git a/minesweeper/__main__.py b/minesweeper/__main__.py
new file mode 100644
index 0000000..aec3fcc
--- /dev/null
+++ b/minesweeper/__main__.py
@@ -0,0 +1,19 @@
+from minesweeper import game
+
+
+def main():
+    help = game.Help()
+    setup = game.Setup()
+    loop = game.Loop()
+    end = game.End()
+
+    help.set_state(loop)
+    setup.set_state(loop)
+    end.set_state(setup)
+    loop.set_states(setup, help, end)
+
+    setup.setup()
+
+
+if __name__ == "__main__":
+    main()
diff --git a/minesweeper/cell.py b/minesweeper/cell.py
new file mode 100644
index 0000000..8c7481b
--- /dev/null
+++ b/minesweeper/cell.py
@@ -0,0 +1,50 @@
+from random import randint
+
+
+class Cell:
+    def __init__(self, chance):
+        self._value = None
+
+        if randint(0, 99) < chance:
+            self.is_mine = True
+        else:
+            self.is_mine = False
+
+        self.covered = True
+        self.cover = '#'
+
+    @property
+    def value(self):
+        return self._value
+
+    @value.setter
+    def value(self, value):
+        if value == 0:
+            self._value = ' '
+        else:
+            self._value = str(value)
+
+    @property
+    def visible_value(self):
+        if self.covered:
+            return self.cover
+        else:
+            return self.value
+
+    @property
+    def safe(self):
+        if self.cover == 'F':
+            return True
+        else:
+            return False
+
+    def uncover(self):
+        self.covered = False
+
+    def toggle_flag(self):
+        if self.cover == '#':
+            self.cover = 'F'
+        elif self.cover == 'F':
+            self.cover = '#'
+
+#  vim: set ts=8 sw=4 tw=0 et :
diff --git a/minesweeper/field.py b/minesweeper/field.py
new file mode 100644
index 0000000..e6d1cd3
--- /dev/null
+++ b/minesweeper/field.py
@@ -0,0 +1,126 @@
+from minesweeper.cell import Cell
+
+
+class Field:
+    def __init__(self, width, height, nr_of_mines):
+        self.width = width
+        self.height = height
+
+        self.create_field(nr_of_mines)
+        self.create_hints()
+
+    def create_field(self, nr_of_mines):
+        mines_added = None
+        chance = (nr_of_mines * 100) / (self.width * self.height)
+
+        while mines_added != nr_of_mines:
+            self.field = []
+            mines_added = 0
+
+            for _ in range(self.height):
+                row = []
+                for _ in range(self.width):
+                    cell = Cell(chance)
+                    row.append(cell)
+
+                    if cell.is_mine:
+                        mines_added += 1
+
+                self.field.append(row)
+
+    def create_hints(self):
+        for y, row in enumerate(self.field):
+            for x, cell in enumerate(row):
+                if cell.is_mine:
+                    cell.value = 'x'
+                else:
+                    cell.value = len(list(self.mines_around(x, y)))
+
+    def cells_around(self, x, y):
+        for i in range(-1, 2):
+            for j in range(-1, 2):
+                dx = x + i
+                dy = y + j
+
+                if dx >= 0 and dy >= 0 \
+                        and dx < self.width and dy < self.height:
+                    yield (dx, dy), self.field[dy][dx]
+
+    def mines_around(self, x, y):
+        for position, cell in self.cells_around(x, y):
+            if cell.is_mine:
+                yield cell
+
+    @property
+    def mines(self):
+        for row in self.field:
+            for cell in row:
+                if cell.is_mine:
+                    yield cell
+
+    @property
+    def covered_cells(self):
+        for row in self.field:
+            for cell in row:
+                if cell.covered:
+                    yield cell
+
+    def uncover_empty_around(self, x, y):
+        for position, cell in self.cells_around(x, y):
+            if cell.covered:
+                self.guess(*position)
+
+    def print_column_names(self):
+        print("\n\t", end="")
+
+        for char in range(0, self.width):
+            print(chr(char + 65) + " ", end="")
+
+        print("\n")
+
+    def print_row(self, count, row):
+        print(str(count) + "\t", end='')
+
+        for cell in row:
+            print(cell.visible_value + " ", end='')
+
+        print("\t" + str(count))
+
+    def print(self):
+        self.print_column_names()
+
+        for count, row in enumerate(self.field):
+            self.print_row(count + 1, row)
+
+        self.print_column_names()
+
+    @property
+    def cleared(self):
+        all_safe = True
+        for mine in self.mines:
+            all_safe &= mine.safe
+
+        only_mines_covered = True
+        for cell in self.covered_cells:
+            only_mines_covered &= cell.is_mine
+
+        return all_safe or only_mines_covered
+
+    def guess(self, x, y):
+        cell = self.field[y][x]
+        if cell.value == " ":
+            cell.uncover()
+            self.uncover_empty_around(x, y)
+            return False
+        elif cell.value == 'x':
+            cell.uncover()
+            return True
+        else:
+            cell.uncover()
+            return False
+
+    def flag(self, x, y):
+        cell = self.field[y][x]
+        cell.toggle_flag()
+
+#  vim: set ts=8 sw=4 tw=0 et :
diff --git a/minesweeper/game.py b/minesweeper/game.py
new file mode 100644
index 0000000..9ef7b16
--- /dev/null
+++ b/minesweeper/game.py
@@ -0,0 +1,124 @@
+from minesweeper.field import Field
+
+
+class Help:
+    def set_state(self, loop):
+        self.loop = loop
+
+    def print(self):
+        print("""Listed commands:
+ try    <x>    <y>    Tests for mines
+ flag   <x>    <y>    Places flag
+ restart              Starts new game
+ quit or exit         Quits game
+ help                 Prints list of commands
+""")
+        self.loop.command()
+
+
+class Setup:
+    def set_state(self, loop):
+        self.loop = loop
+
+    def setup(self):
+        print("""Select diffeculty:
+ 1. Beginner        (10 mines, 9x9)
+ 2. Intermediate    (40 mines, 16x16)
+ 3. Expert          (99 mines, 30x16)
+ 4. Custom"
+""")