1 files changed, 105 insertions, 0 deletions
diff --git a/src/hrc/dev/echo.py b/src/hrc/dev/echo.py
new file mode 100644
index 0000000..5bdeab7
--- /dev/null
+++ b/src/hrc/dev/echo.py
@@ -0,0 +1,105 @@
+"""HydroRoll-Team/echo
+水系跨平台事件标准(cross-platform event standard): Event Communication and Harmonization across Online platforms.
+:ref: https://github/com/HydroRoll-Team/echo
+:ref: https://echo.hydroroll.team
+"""
+
+class Event(object):
+    """事件基类
+    :ref: https://echo.hydroroll.team/Event/#0_event
+    """
+    def __init__(self, event_type, data, metadata):
+        self.event_type = event_type
+        self.data = data
+        self.metadata = metadata
+
+class WorkFlow(Event):
+    """workflow
+    :ref: https://echo.hydroroll.team/Event/#1_workflow
+    """
+    def __init__(self, data, metadata):
+        super().__init__('workflow', data, metadata)
+
+class CallBack(Event):
+    """callback
+    :ref: https://echo.hydroroll.team/Event/#4_callback
+    """
+    def __init__(self, data, metadata):
+        super().__init__('callback', data, metadata)
+
+class Message(Event):
+    """message
+    :ref: https://echo.hydroroll.team/Event/#2_message
+    """
+    def __init__(self, data, metadata):
+        super().__init__('message', data, metadata)
+
+class Reaction(Event):
+    """reaction
+    :ref: https://echo.hydroroll.team/Event/#3_reaction
+    """
+    def __init__(self, data, metadata):
+        super().__init__('reaction', data, metadata)
+
+class Typing(Event):
+    """typing
+    :ref: https://echo.hydroroll.team/Event/#5_typing
+    """
+    def __init__(self, data, metadata):
+        super().__init__('typing', data, metadata)
+
+class UserJoin(Event):
+    """user join
+    :ref: https://echo.hydroroll.team/Event/#6_user_join
+    """
+    def __init__(self, data, metadata):
+        super().__init__('user_join', data, metadata)
+
+class UserLeave(Event):
+    """user leave
+    :ref: https://echo.hydroroll.team/Event/#7_user_leave
+    """
+    def __init__(self, data, metadata):
+        super().__init__('user_leave', data, metadata)
+
+class FileShare(Event):
+    """file share
+    :ref: https://echo.hydroroll.team/Event/#8_file_share
+    """
+    def __init__(self, data, metadata):
+        super().__init__('file_share', data, metadata)
+
+class Mention(Event):
+    """mention
+    :ref: https://echo.hydroroll.team/Event/#9_mention
+    """
+    def __init__(self, data, metadata):
+        super().__init__('mention', data, metadata)
+
+class ChannelCreate(Event):
+    """channel create
+    :ref: https://echo.hydroroll.team/Event/#10_channel_create
+    """
+    def __init__(self, data, metadata):
+        super().__init__('channel_create', data, metadata)
+
+class ChannelDelete(Event):
+    """channel delete
+    :ref: https://echo.hydroroll.team/Event/#11_channel_delete
+    """
+    def __init__(self, data, metadata):
+        super().__init__('channel_delete', data, metadata)
+
+class ChannelUpdate(Event):
+    """channel update
+    :ref: https://echo.hydroroll.team/Event/#12_channel_update
+    """
+    def __init__(self, data, metadata):
+        super().__init__('channel_update', data, metadata)
+
+class UserUpdate(Event):
+    """user update
+    :ref: https://echo.hydroroll.team/Event/#13_user_update
+    """
+    def __init__(self, data, metadata):
+        super().__init__('user_update', data, metadata)
+\ No newline at end of file