Implemented basic state handling and bot views.

1 files changed, 69 insertions, 0 deletions

diff --git a/keyboards.py b/keyboards.py
new file mode 100644
index 0000000..5966d90
--- /dev/null
+++ b/keyboards.py
@@ -0,0 +1,69 @@
+import backend_api
+from abc import ABC
+
+
+class Keyboard(ABC):
+    @classmethod
+    def get_keyboard(cls, telegram_id=None):
+        pass
+
+
+class MenuKeyboard(Keyboard):
+    CHOOSE_TASK = "Выбрать задание"
+    TOP_10 = "Топ-10"
+    RULES = "Правила"
+    ADMIN = "/admin"
+
+    @classmethod
+    def get_keyboard(cls, telegram_id=None):
+        return [
+            [cls.CHOOSE_TASK],
+            [cls.TOP_10, cls.RULES],
+        ]
+
+
+class BackToMenuKeyboard(Keyboard):
+    CANCEL = "Вернуться в меню"
+
+    @classmethod
+    def get_keyboard(cls, telegram_id=None):
+        return [[cls.CANCEL]]
+
+
+class TasksKeyboard(Keyboard):
+    CANCEL = "Вернуться в меню"
+
+    @classmethod
+    def get_keyboard(cls, telegram_id=None):
+        tasks = backend_api.get_tasks()
+        titles_keyboard = [[cls.CANCEL]]
+        titles_keyboard.extend([task.get("title")] for task in tasks)
+        return titles_keyboard
+
+
+class TaskChosenKeyboard(Keyboard):
+    TYPE_ANSWER = "Ввести ответ"
+    CANCEL = "Назад"
+
+    @classmethod
+    def get_keyboard(cls, telegram_id=None):
+        return [
+            [cls.TYPE_ANSWER],
+            [cls.CANCEL],
+        ]
+
+
+class ContinueKeyboard(Keyboard):
+    CONTINUE = "Продолжить"
+
+    @classmethod
+    def get_keyboard(cls, telegram_id=None):
+        return [[cls.CONTINUE]]
+
+
+class AnsweringKeyboard(Keyboard):
+    CANCEL = "Отмена"
+
+    @classmethod
+    def get_keyboard(cls, telegram_id=None):
+        return [[cls.CANCEL]]