From 103a064e44c8572b31d492f55a3f1aab98f5ce03 Mon Sep 17 00:00:00 2001
From: JarbasAI <33701864+JarbasAl@users.noreply.github.com>
Date: Fri, 21 Apr 2023 05:18:46 +0100
Subject: [PATCH] refactor/move_intent_decorators (#73)

---
 ovos_workshop/decorators/__init__.py | 88 ++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)

diff --git a/ovos_workshop/decorators/__init__.py b/ovos_workshop/decorators/__init__.py
index 4f382502..e135dd54 100644
--- a/ovos_workshop/decorators/__init__.py
+++ b/ovos_workshop/decorators/__init__.py
@@ -4,11 +4,88 @@
 from ovos_workshop.decorators.converse import converse_handler
 from ovos_workshop.decorators.fallback_handler import fallback_handler
 from ovos_utils import classproperty
+from functools import wraps
 try:
     from ovos_workshop.decorators.ocp import ocp_next, ocp_play, ocp_pause, ocp_resume, ocp_search, ocp_previous, ocp_featured_media
 except ImportError:
     pass  # these imports are only available if extra requirements are installed
 
+"""
+Decorators for use with MycroftSkill methods
+
+Helper decorators for handling context from skills.
+"""
+
+
+def adds_context(context, words=''):
+    """Decorator adding context to the Adapt context manager.
+
+    Args:
+        context (str): context Keyword to insert
+        words (str): optional string content of Keyword
+    """
+
+    def context_add_decorator(func):
+        @wraps(func)
+        def func_wrapper(*args, **kwargs):
+            ret = func(*args, **kwargs)
+            args[0].set_context(context, words)
+            return ret
+
+        return func_wrapper
+
+    return context_add_decorator
+
+
+def removes_context(context):
+    """Decorator removing context from the Adapt context manager.
+
+    Args:
+        context (str): Context keyword to remove
+    """
+
+    def context_removes_decorator(func):
+        @wraps(func)
+        def func_wrapper(*args, **kwargs):
+            ret = func(*args, **kwargs)
+            args[0].remove_context(context)
+            return ret
+
+        return func_wrapper
+
+    return context_removes_decorator
+
+
+def intent_handler(intent_parser):
+    """Decorator for adding a method as an intent handler."""
+
+    def real_decorator(func):
+        # Store the intent_parser inside the function
+        # This will be used later to call register_intent
+        if not hasattr(func, 'intents'):
+            func.intents = []
+        func.intents.append(intent_parser)
+        return func
+
+    return real_decorator
+
+
+def intent_file_handler(intent_file):
+    """Decorator for adding a method as an intent file handler.
+
+    This decorator is deprecated, use intent_handler for the same effect.
+    """
+
+    def real_decorator(func):
+        # Store the intent_file inside the function
+        # This will be used later to call register_intent_file
+        if not hasattr(func, 'intent_files'):
+            func.intent_files = []
+        func.intent_files.append(intent_file)
+        return func
+
+    return real_decorator
+
 
 def resting_screen_handler(name):
     """Decorator for adding a method as an resting screen handler.
@@ -25,3 +102,14 @@ def real_decorator(func):
 
     return real_decorator
 
+
+def skill_api_method(func):
+    """Decorator for adding a method to the skill's public api.
+
+    Methods with this decorator will be registered on the message bus
+    and an api object can be created for interaction with the skill.
+    """
+    # tag the method by adding an api_method member to it
+    if not hasattr(func, 'api_method') and hasattr(func, '__name__'):
+        func.api_method = True
+    return func