Add implement of Agent Workspace (include a taskmanager system)

src/aios/agent/agent.py

@@ -135,16 +135,20 @@ class AIAgent(BaseAIAgent):
         self.owenr_bus = None
         self.enable_function_list = None
 
-        self.llm_process:Dict[str,BaseLLMProcess] = {}
+        self.memory : AgentMemory = None
+        self.prviate_workspace : AgentWorkspace = None
+        self.behaviors:Dict[str,BaseLLMProcess] = {}
+        
         
 
     async def initial(self,params:Dict = None):
         self.memory = AgentMemory(self.agent_id,self.chat_db)
-
+        self.prviate_workspace = AgentWorkspace(self.agent_id) 
         init_params = {}
         init_params["memory"] = self.memory
-        for process_name in self.llm_process.keys():
-            init_result = await self.llm_process[process_name].initial(init_params)
+        init_params["workspace"] = self.prviate_workspace
+        for process_name in self.behaviors.keys():
+            init_result = await self.behaviors[process_name].initial(init_params)
             if init_result is False:
                 logger.error(f"llm process {process_name} initial failed! initial return False")
                 return False
@@ -222,16 +226,16 @@ class AIAgent(BaseAIAgent):
             self.history_len = int(config.get("history_len"))
  
         #load all LLMProcess
-        self.llm_process = {}
-        LLMProcess = config.get("LLMProcess")
-        for process_config_name in LLMProcess.keys():
-            process_config = LLMProcess[process_config_name]
+        self.behaviors = {}
+        behaviors = config.get("behavior")
+        for process_config_name in behaviors.keys():
+            process_config = behaviors[process_config_name]
             real_config = {}
             real_config.update(config)
             real_config.update(process_config)
             load_result = await LLMProcessLoader.get_instance().load_from_config(real_config)
             if load_result:
-                self.llm_process[process_config_name] = load_result
+                self.behaviors[process_config_name] = load_result
             else:
                 logger.error(f"load LLMProcess {process_config_name} failed!")
                 return False
@@ -337,7 +341,7 @@ class AIAgent(BaseAIAgent):
         input_parms = {
             "msg":msg
         }
-        msg_process = self.llm_process.get("message")
+        msg_process = self.behaviors.get("on_message")
         llm_result : LLMResult = await msg_process.process(input_parms)
         if llm_result.state == LLMResultStates.ERROR:
             error_resp = msg.create_error_resp(llm_result.error_str)
@@ -602,7 +606,7 @@ class AIAgent(BaseAIAgent):
     async def _llm_review_unassigned_todos(self,workspace:WorkspaceEnvironment):
         pass
 
-    async def _llm_read_report(self,report:AgentReport,worksapce:WorkspaceEnvironment):
+    async def _llm_read_report(self,report,worksapce:WorkspaceEnvironment):
         work_summary = worksapce.get_work_summary(self.agent_id)
         prompt : LLMPrompt = LLMPrompt()
         prompt.append(self.agent_prompt)

src/aios/agent/llm_process.py

@@ -15,6 +15,7 @@ from ..proto.ai_function import *
 
 from .agent_base import *
 from .agent_memory import *
+from .workspace import *
 
 from ..frame.compute_kernel import *
 from ..environment.environment import *
@@ -45,6 +46,19 @@ class BaseLLMProcess(ABC):
         self.envs : Dict[str,BaseEnvironment] = []
         self.env : CompositeEnvironment = None
 
+    def aifunction_to_inner_function(self,all_inner_function:List[AIFunction]) -> List[Dict]:
+        result_func = []
+        result_len = 0
+        for inner_func in all_inner_function:
+            func_name = inner_func.get_name()
+            this_func = {}
+            this_func["name"] = func_name
+            this_func["description"] = inner_func.get_description()
+            this_func["parameters"] = inner_func.get_parameters()
+            result_len += len(json.dumps(this_func)) / 4
+            result_func.append(this_func)
+        return result_func
+
     @abstractmethod
     async def prepare_prompt(self,input:Dict) -> LLMPrompt:
         pass
@@ -54,7 +68,7 @@ class BaseLLMProcess(ABC):
         pass
 
     @abstractmethod
-    async def exec_actions(self,actions:List[ActionItem],input:Dict,llm_result:LLMResult) -> bool:
+    async def post_llm_process(self,actions:List[ActionItem],input:Dict,llm_result:LLMResult) -> bool:
         pass
 
     @abstractmethod
@@ -87,8 +101,9 @@ class BaseLLMProcess(ABC):
     def _format_content_by_env_value(self,content:str,env)->str:
         return content.format_map(env)
 
-    async def _execute_inner_func(self,inner_func_call_node,prompt: LLMPrompt,stack_limit = 5) -> ComputeTaskResult:
+    async def _execute_inner_func(self,inner_func_call_node,prompt: LLMPrompt,stack_limit = 1) -> ComputeTaskResult:
         arguments = None
+        stack_limit = stack_limit - 1
         try:
             func_name = inner_func_call_node.get("name")
             arguments = json.loads(inner_func_call_node.get("arguments"))
@@ -117,13 +132,18 @@ class BaseLLMProcess(ABC):
             task_result.result_code = ComputeTaskResultCode.ERROR
             task_result.error_str = f"prompt too long,can not predict"
             return task_result
+        
+        if stack_limit > 0:
+            inner_functions=prompt.inner_functions
+        else:
+            inner_functions = None
        
         task_result: ComputeTaskResult = await (ComputeKernel.get_instance().do_llm_completion(
             prompt,
             resp_mode=resp_mode,
             mode_name=self.model_name,
             max_token=max_result_token,
-            inner_functions=prompt.inner_functions, #NOTICE: inner_function in prompt can be a subset of get_inner_function
+            inner_functions=inner_functions, #NOTICE: inner_function in prompt can be a subset of get_inner_function
             timeout=self.timeout))
 
         if task_result.result_code != ComputeTaskResultCode.OK:
@@ -131,19 +151,15 @@ class BaseLLMProcess(ABC):
             return task_result
 
         inner_func_call_node = None
-        if stack_limit > 0:
-            result_message : dict = task_result.result.get("message")
-            if result_message:
-                inner_func_call_node = result_message.get("function_call")
-                if inner_func_call_node:
-                    func_msg = copy.deepcopy(result_message)
-                    del func_msg["tool_calls"]#TODO: support tool_calls?
-                    prompt.messages.append(func_msg)
-        else:
-            logger.error(f"inner function call stack limit reached")
-            task_result.result_code = ComputeTaskResultCode.ERROR
-            task_result.error_str = "inner function call stack limit reached"
-            return task_result
+ 
+        result_message : dict = task_result.result.get("message")
+        if result_message:
+            inner_func_call_node = result_message.get("function_call")
+            if inner_func_call_node:
+                func_msg = copy.deepcopy(result_message)
+                del func_msg["tool_calls"]#TODO: support tool_calls?
+                prompt.messages.append(func_msg)
+
 
         if inner_func_call_node:
             return await self._execute_inner_func(inner_func_call_node,prompt,stack_limit-1)
@@ -194,7 +210,7 @@ class BaseLLMProcess(ABC):
 
         # use action to save history?
         if llm_result.action_list or len(llm_result.action_list) > 0:
-            await self.exec_actions(llm_result.action_list,input,llm_result)
+            await self.post_llm_process(llm_result.action_list,input,llm_result)
 
         return llm_result
     
@@ -213,7 +229,7 @@ class LLMAgentMessageProcess(BaseLLMProcess):
         self.enable_inner_functions : Dict[str,bool] = None
         self.enable_actions : Dict[str,AIOperation] = None
         self.actions_desc : Dict[str,Dict] = None
-        self.workspace : WorkspaceEnvironment = None
+        self.workspace : AgentWorkspace = None
 
         self.memory : AgentMemory = None
         self.enable_kb = False
@@ -236,7 +252,8 @@ class LLMAgentMessageProcess(BaseLLMProcess):
         if self.memory is None:
             logger.error(f"LLMAgeMessageProcess initial failed! memory not found")
             return False
-        
+        self.workspace = params.get("workspace")
+
         self.init_actions()
         return True
 
@@ -370,6 +387,8 @@ class LLMAgentMessageProcess(BaseLLMProcess):
         ### 修改todo/task的action
         ### workspace提供的额外的action
         system_prompt_dict["support_actions"] = await self.get_action_desc()
+
+
         #prompt.append_system_message(await self.get_action_desc())
 
         ## Context （文本替换）,是否应该覆盖全部消息
@@ -403,6 +422,9 @@ class LLMAgentMessageProcess(BaseLLMProcess):
             #prompt.append_system_message(self.tools_tips)
             prompt.inner_functions.extend(self.get_inner_function_desc_from_env())
 
+        if self.workspace:
+            prompt.inner_functions.extend(self.aifunction_to_inner_function(self.workspace.get_inner_function_desc()))
+
         ## 给予查询KB的权限    
         if self.enable_kb:        
             prompt.inner_functions.extend(self.get_inner_function_desc_from_kb())
@@ -415,9 +437,9 @@ class LLMAgentMessageProcess(BaseLLMProcess):
     
 
     async def get_inner_function(self,func_name:str) -> AIFunction:
-        return None
+        return self.workspace.inner_functions.get(func_name)
 
-    async def exec_actions(self,actions:List[ActionItem],input:Dict,llm_result:LLMResult) -> bool:
+    async def post_llm_process(self,actions:List[ActionItem],input:Dict,llm_result:LLMResult) -> bool:
         msg = input.get("msg")
         if msg.msg_type == AgentMsgType.TYPE_GROUPMSG:
             resp_msg = msg.create_group_resp_msg(self.memory.agent_id,llm_result.resp)
@@ -436,6 +458,7 @@ class LLMAgentMessageProcess(BaseLLMProcess):
                 action_item.parms["resp_msg"] = resp_msg  
                 action_item.parms["llm_result"] = llm_result
                 action_item.parms["start_at"] = datetime.now()
+                action_item.parms["creator"] = self.memory.agent_id
                 action_item.parms["result"] = await op.execute(action_item.parms)
                 action_item.parms["end_at"] = datetime.now()
             else:
@@ -461,7 +484,25 @@ class ReviewTaskProcess(BaseLLMProcess):
     async def get_inner_function(self,func_name:str) -> AIFunction:
         pass
 
-    async def exec_actions(self,actions:List[ActionItem]) -> bool:
+    async def post_llm_process(self,actions:List[ActionItem]) -> bool:
+        pass
+
+class QuickReviewTaskProcess(BaseLLMProcess):
+    def __init__(self) -> None:
+        super().__init__()
+
+    async def load_from_config(self, config: dict) -> Coroutine[Any, Any, bool]:
+        if await super().load_from_config(config) is False:
+            return False
+
+    async def prepare_prompt(self) -> LLMPrompt:
+        prompt = LLMPrompt()
+        pass  
+
+    async def get_inner_function(self,func_name:str) -> AIFunction:
+        pass
+
+    async def post_llm_process(self,actions:List[ActionItem]) -> bool:
         pass
 
 class DoTodoProcess(BaseLLMProcess):
@@ -479,7 +520,7 @@ class DoTodoProcess(BaseLLMProcess):
     async def get_inner_function(self,func_name:str) -> AIFunction:
         pass
 
-    async def exec_actions(self,actions:List[ActionItem]) -> bool:
+    async def post_llm_process(self,actions:List[ActionItem]) -> bool:
         pass
 
 
@@ -498,7 +539,7 @@ class CheckTodoProcess(BaseLLMProcess):
     async def get_inner_function(self,func_name:str) -> AIFunction:
         pass
 
-    async def exec_actions(self,actions:List[ActionItem]) -> bool:
+    async def post_llm_process(self,actions:List[ActionItem]) -> bool:
         pass
 
 class SelfLearningProcess(BaseLLMProcess):
@@ -516,7 +557,7 @@ class SelfLearningProcess(BaseLLMProcess):
     async def get_inner_function(self,func_name:str) -> AIFunction:
         pass
 
-    async def exec_actions(self,actions:List[ActionItem]) -> bool:
+    async def post_llm_process(self,actions:List[ActionItem]) -> bool:
         pass
 
 class SelfThinkingProcess(BaseLLMProcess):
@@ -534,7 +575,7 @@ class SelfThinkingProcess(BaseLLMProcess):
     async def get_inner_function(self,func_name:str) -> AIFunction:
         pass
 
-    async def exec_actions(self,actions:List[ActionItem]) -> bool:
+    async def post_llm_process(self,actions:List[ActionItem]) -> bool:
         pass
     
 class LLMProcessLoader:

src/aios/agent/workspace.py

@@ -0,0 +1,357 @@
+from ast import Dict
+import json
+import sqlite3
+import os
+from typing import List
+
+import aiofiles
+
+from ..proto.ai_function import *
+from ..proto.agent_task import *
+from ..storage.storage import *
+
+logger = logging.getLogger(__name__)
+
+class LocalAgentTaskManger(AgentTaskManager):
+    def __init__(self, owner_id):
+        super().__init__() 
+        self.root_path = f"{AIStorage.get_instance().get_myai_dir()}/tasklist/{owner_id}"
+        #self.root_path = os.path.join(workspace, list_type)
+        if not os.path.exists(self.root_path):
+            os.makedirs(self.root_path)
+
+        self.db_path = os.path.join(self.root_path, "tasklist.db")
+        self.conn = None
+        try:
+            self.conn = sqlite3.connect(self.db_path)
+        except Exception as e:
+            logger.error("Error occurred while connecting to database: %s", e)
+            return None
+
+        cursor = self.conn.cursor()
+        cursor.execute('''
+            CREATE TABLE IF NOT EXISTS obj_list (
+                id TEXT, 
+                path TEXT
+            )
+        ''')
+        self.conn.commit()
+
+    def _get_obj_path(self,objid:str) -> str:
+        cursor = self.conn.cursor()
+        cursor.execute('''
+            SELECT path FROM obj_list WHERE id = ?
+        ''',(objid,))
+        row = cursor.fetchone()
+        if row:
+            return row[0]
+        else:
+            return None
+        
+    def _save_obj_path(self,objid:str,path:str):
+        cursor = self.conn.cursor()
+        cursor.execute('''
+            INSERT INTO obj_list (id,path) VALUES (?,?)
+        ''',(objid,path))
+        self.conn.commit()
+        
+    async def create_task(self,task:AgentTask,parent_id:str = None) -> str:
+        try:
+            #perfix = task.task_id[-5]
+            if parent_id:
+                parent_path = self._get_obj_path(parent_id)
+                task_path = f"{parent_path}/{task.title}"
+            else:
+                task_path = f"{task.title}"
+
+            dir_path = f"{self.root_path}/{task_path}"
+    
+            os.makedirs(dir_path)
+            detail_path = f"{dir_path}/detail"
+            if task.task_path is None:
+                task.task_path = task_path
+            self._save_obj_path(task.task_id,task_path)
+            logger.info("create_task at %s",detail_path)
+            async with aiofiles.open(detail_path, mode='w', encoding="utf-8") as f:
+                await f.write(json.dumps(task.to_dict()))
+        except Exception as e:
+            logger.error("create_task failed:%s",e)
+            return str(e)
+        
+        return None
+
+    async def create_todos(self,owner_task_id:str,todos:List[AgentTodoTask]):
+        owner_task_path = self._get_obj_path(owner_task_id)
+        if owner_task_path is None:
+            return f"owner task {owner_task_id} not found"
+        
+        try:
+            step_order = 0
+            for todo in todos:
+                todo.step_order = step_order
+                todo.owner_taskid = owner_task_id
+                todo_path = f"{self.root_path}/{owner_task_path}/#{step_order} {todo.title}.todo"
+                self._save_obj_path(todo.todo_id,todo_path)
+                async with aiofiles.open(todo_path, mode='w', encoding="utf-8") as f:
+                    await f.write(json.dumps(todo.to_dict()))   
+                logger.info("create_todos at %s OK!",todo_path)     
+                step_order += 1
+        except Exception as e:
+            logger.error("create_todos failed:%s",e)
+            return str(e)
+
+        return None
+
+
+    async def append_worklog(self,task:AgentTask,log:AgentWorkLog):
+        worklog = f"{self.root_path}/{task.task_path}/.worklog"
+
+        async with aiofiles.open(worklog, mode='w+', encoding="utf-8") as f:
+            content = await f.read()
+            if len(content) > 0:
+                json_obj = json.loads(content)
+            else:
+                json_obj = {}
+            logs = json_obj.get("logs")
+            if logs is None:
+                logs = []
+            logs.append(log.to_dict())
+            json_obj["logs"] = logs
+            await f.write(json.dumps(json_obj))
+
+
+    async def get_worklog(self,obj_id:str)->List[AgentWorkLog]:
+        obj_path = self._get_obj_path(obj_id)
+        if obj_path is None:
+            return []
+        
+        if obj_path.endswith(".todo"):
+            dir_path = os.path.dirname(obj_path)
+            worklog_path = f"{self.root_path}/{dir_path}/.worklog"
+        else:
+            worklog_path = f"{self.root_path}/{obj_path}/.worklog"
+
+        async with aiofiles.open(worklog_path, mode='r', encoding="utf-8") as f:
+            content = await f.read()
+            if len(content) > 0:
+                json_obj = json.loads(content)
+            else:
+                json_obj = {}
+            logs = json_obj.get("logs")
+            return logs
+
+ 
+    async def get_task(self,task_id:str) -> AgentTask:
+        task_path = self._get_obj_path(task_id)
+        if task_path is None:
+            logger.error("get_task:%s,not found!",task_id)
+            return None
+        
+        return await self.get_task_by_path(task_path)
+
+    async def _get_task_by_fullpath(self,task_fullpath) -> AgentTask:
+        detail_path = f"{task_fullpath}/detail"
+        try:
+            with open(detail_path, mode='r', encoding="utf-8") as f:
+                task_dict = json.load(f)
+                result_task:AgentTask =  AgentTask.from_dict(task_dict)
+                if result_task:
+                    relative_path = os.path.relpath(task_fullpath, self.root_path)
+                    result_task.task_path = relative_path
+                else:
+                    logger.error("_get_task_by_fullpath:%s,parse failed!",detail_path)
+                
+                return result_task
+        except Exception as e:
+            logger.error("_get_task_by_fullpath:%s,failed:%s",task_fullpath,e)
+            return None
+
+    async def get_task_by_path(self,task_path:str) -> AgentTask:
+        full_path = f"{self.root_path}/{task_path}"
+        return await self._get_task_by_fullpath(full_path)
+ 
+    async def get_todo(self,todo_id:str) -> AgentTodoTask:
+        todo_path = self._get_obj_path(todo_id)
+        if todo_path is None:
+            logger.error("get_todo:%s,not found!",todo_id)
+            return None
+        
+        try:
+            with open(todo_path, mode='r', encoding="utf-8") as f:
+                todo_dict = json.load(f)
+                result_todo:AgentTodoTask =  AgentTodoTask.from_dict(todo_dict)
+                if result_todo:
+                    result_todo.todo_path = todo_path
+                else:
+                    logger.error("get_todo:%s,parse failed!",todo_path)
+                
+                return result_todo
+        except Exception as e:
+            logger.error("get_todo:%s,failed:%s",todo_path,e)
+        
+        return None
+
+    async def get_sub_tasks(self,task_id:str) -> List[AgentTask]:
+        task_path = self._get_obj_path(task_id)
+        if task_path is None:
+            return []
+        
+        sub_tasks = []
+        for sub_item in os.listdir(task_path):
+            if sub_item.startswith("."):
+                continue
+            if sub_item == "workspace":
+                continue
+
+            full_path = os.path.join(task_path, sub_item)
+            if os.path.isdir(full_path):
+                sub_task = await self.get_task_by_path(f"{task_path}/{sub_item}")
+                if sub_task:
+                    sub_tasks.append(sub_task)
+        pass
+
+
+    async def get_sub_todos(self,task_id:str) -> List[AgentTodoTask]:
+        task_path = self._get_obj_path(task_id)
+        if task_path is None:
+            return []
+        
+        sub_todos = []
+        for sub_item in os.listdir(task_path):
+            if sub_item.startswith("."):
+                continue
+            if sub_item == "workspace":
+                continue
+
+            full_path = os.path.join(task_path, sub_item)
+            if os.path.isfile(full_path) and sub_item.endswith(".todo"):
+                sub_todo = await self.get_todo_by_path(f"{task_path}/{sub_item}")
+                if sub_todo:
+                    sub_todos.append(sub_todo)
+        
+        return sub_todos
+
+ 
+    #async def get_task_depends(self,task_id:str) -> List[AgentTask]:
+    #    pass
+
+ 
+    async def list_task(self,filter:dict) -> List[AgentTask]:
+    
+        directory_path = self.root_path
+        result_list:List[AgentTask] = []
+
+        for entry in os.scandir(directory_path):
+            if not entry.is_dir():
+                continue
+            if entry.name.startswith("."):
+                continue
+            if entry.name == "workspace":
+                continue
+            task_item = await self.get_task_by_path(entry.path)
+            if task_item:
+                if not task_item.is_finish():
+                    result_list.append(task_item)
+        
+        return result_list
+        
+
+
+
+    async def update_task(self,task:AgentTask):
+        detail_path = f"{self.root_path}/{task.task_path}/detail"
+        try:
+            async with aiofiles.open(detail_path, mode='w', encoding="utf-8") as f:
+                await f.write(json.dumps(task.to_dict()))
+        except Exception as e:
+            logger.error("update_task failed:%s",e)
+            return str(e)
+        
+        return None
+
+    async def update_todo(self,todo:AgentTodoTask):
+        todo_path = self._get_obj_path(todo.todo_id)
+        if todo_path is None:
+            return f"todo {todo.todo_id} not found"
+        
+        try:
+            async with aiofiles.open(todo_path, mode='w', encoding="utf-8") as f:
+                await f.write(json.dumps(todo.to_dict()))
+        except Exception as e:
+            logger.error("update_todo failed:%s",e)
+            return str(e)
+        
+        return None
+    
+    #async def update_task_state(self,task_id,state:str):
+    #    pass
+
+    #async def update_todo_state(self,task_id,state:str):
+    #    pass
+    
+    #todo共享其所在task的文件夹
+
+    async def get_task_file(self,task_id:str,path:str)->str:
+        #return fileid
+        pass
+    
+
+    async def set_task_file(self,task_id:str,path:str,fileid:str):
+        pass
+
+
+    async def list_task_file(self,task_id:str,path:str):
+        pass
+
+
+    async def remove_task_file(self,task_id:str,path:str):
+        pass
+
+
+
+class AgentWorkspace:
+    def __init__(self,owner_agent_id:str) -> None:
+        self.agent_id : str = owner_agent_id
+        self.task_mgr : AgentTaskManager = LocalAgentTaskManger(owner_agent_id)
+        self.actions : Dict[str,ActionItem] = {}
+        self.inner_functions : Dict[str,AIFunction] = {}
+
+        self.init_actions()
+        self.init_inner_functions()
+
+
+    def init_actions(self):
+        async def create_task(params):  
+            taskObj = AgentTask.create_by_dict(params)
+            parent_id = params.get("parent")
+            return await self.task_mgr.create_task(taskObj,parent_id)
+        
+        create_task_action = SimpleAIOperation(
+            "create_task",
+            "Create a task in the task system, the supported parameters are: title, detail (simple task can not be filled), tags,due_date",
+            create_task,
+        )
+
+        self.actions[create_task_action.get_name()] = create_task_action
+        
+    def get_actions(self) -> Dict:
+        return self.actions
+    
+    def init_inner_functions(self):
+        async def list_tasks():
+            result = {}
+            fitler = {}
+            task_list = await self.task_mgr.list_task(fitler)
+            for task_item in task_list:
+                result[task_item.task_id] = task_item.title
+            
+            return json.dumps(result)
+        
+        self.inner_functions["list_tasks"] = SimpleAIFunction("list_tasks",
+                                              "list all tasks in json format like {{$task_id:$task_title}...}",
+                                              list_tasks)
+
+    def get_inner_function_desc(self) -> List[AIFunction]:
+        func_list = []
+        func_list.extend(self.inner_functions.values())
+        return func_list

src/aios/environment/workspace_env.py

@@ -50,6 +50,7 @@ class TodoListEnvironment(SimpleEnvironment):
             todoObj = AgentTodo.from_dict(params["todo"])
             parent_id = params.get("parent")
             return await self.create_todo(parent_id,todoObj)
+        
         self.add_ai_operation(SimpleAIOperation(
             op="create_todo",
             description="create todo",
@@ -61,6 +62,7 @@ class TodoListEnvironment(SimpleEnvironment):
             todo_id = params["id"]
             new_stat = params["state"]
             return await self.update_todo(todo_id,new_stat)
+        
         self.add_ai_operation(SimpleAIOperation(
             op="update_todo",
             description="update todo",

src/aios/proto/agent_task.py

@@ -1,9 +1,15 @@
 
+from abc import ABC, abstractmethod
+from typing import List, Optional
 import datetime
 import time
-
+import uuid
 from anyio import Path
+import logging
+from enum import Enum
+from datetime import datetime
 
+logger = logging.getLogger(__name__)
 
 class AgentTodoResult:
     TODO_RESULT_CODE_OK = 0,
@@ -68,6 +74,7 @@ class AgentTodo:
         self.retry_count = 0
         self.raw_obj = None
 
+
     @classmethod
     def from_dict(cls,json_obj:dict) -> 'AgentTodo':
         todo = AgentTodo()
@@ -182,40 +189,294 @@ class AgentTodo:
 
         logger.info(f"todo {self.title} can do.")
         return True
+    
+############################################################################################
+class AgentTaskState(Enum):
+    TASK_STATE_WAIT= "wait_assign"
+    TASK_STATE_ASSIGNED  = "assigned"
+    TASK_STATE_CONFIRMED = "confirmed"
+
+    TASK_STATE_CANCEL = "cancel"
+    TASK_STATE_EXPIRED = "expired"
+
+    TASK_STATE_DOING = "doing"
+    TASK_STATE_WAITING_CHECK = "wait_check"
+    TASK_STATE_CHECKFAILED = "check_failed"
+    TASK_STATE_DONE = "done"
+    TASK_STATE_FAILED = "failed"
+    @staticmethod
+    def from_str(value):
+        return next((s for s in AgentTaskState.__members__.values() if s.value == value), None)
+
+class AgentTodoState(Enum):
+    TODO_STATE_WAITING = "waiting"
+    TODO_STATE_WORKING = "working"
+    TODO_STATE_WAIT_CHECK = "wait_check"
+    TODO_STATE_CHECK_FAILED = "check_failed" 
+    TODO_STATE_DONE = "done"
+    TASK_STATE_FAILED = "failed"
+
+    @staticmethod
+    def from_str(value):
+        return next((s for s in AgentTodoState.__members__.values() if s.value == value), None)
+
+class AgentTodoTask:
+    def __init__(self) -> None:
+        self.todo_id = "todo#" + uuid.uuid4().hex
+        self.todo_path : str = None
+        self.owner_taskid = None
+        self.name:str = None
+        self.detail:str = None
+        self.state = AgentTodoState.TODO_STATE_WAITING
+        self.category = None
+        self.step_order:int = 0
+
+    def to_dict(self) -> dict:
+        pass
+
+    def from_dict(self,json_obj:dict) -> 'AgentTask':
+        pass  
 
 class AgentTask:
     def __init__(self) -> None:
         self.task_id : str = "task#" + uuid.uuid4().hex
-        self.task_path : Path = None # get parent todo,sub todo by path
+        self.task_path : str = None # get parent todo,sub todo by path
         self.title = None
         self.detail = None
-       
-        self.create_time = time.time()
-
-        self.state = "wait_assign"
+        self.state = AgentTaskState.TASK_STATE_WAIT
+        self.priority:int = 5 # 1-10
+        self.tags:List[str] = []
         self.worker = None
         self.createor = None
 
+        # if due_date is none ,means no due date
         self.due_date = time.time() + 3600 * 24 * 2
-        self.depend_task_ids = []
-        self.step_todos = {}
+        # 确定的执行时间（执行条件）
+        self.next_do_time = None
+        # 如果next check time设置，说明任务适合在该时间点可能具备执行调教，尝试检查并执行
+        self.next_check_time = None
 
+        self.depend_task_ids = []
+        #self.step_todo_ids = []
+
+        self.create_time = time.time()
+        self.done_time = None
+
+        self.last_do_time = None
         self.last_plan_time = None
         self.last_check_time = None
         #self.last_review_time = None
 
-        self.result : LLMResult = None
-        self.last_check_result = None
-        self.retry_count = 0
-        self.raw_obj = None
+    def is_finish(self) -> bool:
+        if self.state == AgentTaskState.TASK_STATE_DONE:
+            return True
+        
+        if self.state == AgentTaskState.TASK_STATE_CANCEL:
+            return True
+        
+        if self.state == AgentTaskState.TASK_STATE_EXPIRED:
+            return True
+        
+        if self.state == AgentTaskState.TASK_STATE_FAILED:
+            return True
+        return False
 
+    def to_dict(self) -> dict:
+        result = {}
+        result["task_id"] = self.task_id
+        result["title"] = self.title
+        result["detail"] = self.detail 
+        result["state"] = self.state.value
+        result["priority"] = self.priority
+        result["tags"] = self.tags
+        result["worker"] = self.worker
+        result["createor"] = self.createor
+        if self.due_date:
+            result["due_date"] = datetime.fromtimestamp(self.due_date).isoformat()
+        if self.next_do_time:
+            result["next_do_time"] = datetime.fromtimestamp(self.next_do_time).isoformat()
+        if self.next_check_time:
+            result["next_check_time"] = datetime.fromtimestamp(self.next_check_time).isoformat()
+        result["depend_task_ids"] = self.depend_task_ids
+        #result["step_todo_ids"] = self.step_todo_ids
+        result["create_time"] = datetime.fromtimestamp(self.create_time).isoformat()
+        if self.done_time:
+            result["done_time"] = datetime.fromtimestamp(self.done_time).isoformat()
+        if self.last_do_time:
+            result["last_do_time"] = datetime.fromtimestamp(self.last_do_time).isoformat() 
+        if self.last_plan_time:
+            result["last_plan_time"] = datetime.fromtimestamp(self.last_plan_time).isoformat()
+        if self.last_check_time:
+            result["last_check_time"] = datetime.fromtimestamp(self.last_check_time).isoformat()
 
+        return result
+    @classmethod
+    def from_dict(cls,json_obj:dict) -> 'AgentTask':
+        result = AgentTask()
+        result.task_id = json_obj.get("task_id")
+        result.title = json_obj.get("title")
+        result.detail = json_obj.get("detail")
+        result.state = AgentTaskState.from_str(json_obj.get("state"))
+        result.priority = json_obj.get("priority")
+        result.tags = json_obj.get("tags")
+        result.worker = json_obj.get("worker")
+        result.createor = json_obj.get("createor")
+        due_date = json_obj.get("due_date")
+        if due_date:
+            result.due_date = datetime.fromisoformat(due_date).timestamp()
+        next_do_time = json_obj.get("next_do_time")
+        if next_do_time:
+            result.next_do_time = datetime.fromisoformat(next_do_time).timestamp()
+        next_check_time = json_obj.get("next_check_time")
+        if next_check_time:
+            result.next_check_time = datetime.fromisoformat(next_check_time).timestamp()
+        result.depend_task_ids = json_obj.get("depend_task_ids")
+        #result.step_todo_ids = json_obj.get("step_todo_ids")
+        create_time = json_obj.get("create_time")
+        if create_time:
+            result.create_time = datetime.fromisoformat(create_time).timestamp()
+        done_time = json_obj.get("done_time")
+        if done_time:
+            result.done_time = datetime.fromisoformat(done_time).timestamp()
+        last_do_time = json_obj.get("last_do_time")
+        if last_do_time:
+            result.last_do_time = datetime.fromisoformat(last_do_time).timestamp()
+        last_plan_time = json_obj.get("last_plan_time")
+        if last_plan_time:
+            result.last_plan_time = datetime.fromisoformat(last_plan_time).timestamp()
+        last_check_time = json_obj.get("last_check_time")
+        if last_check_time:
+            result.last_check_time = datetime.fromisoformat(last_check_time).timestamp()  
+
+        if result.task_id is None or result.title is None or result.create_time is None or result.create_time is None:
+            logger.error(f"invalid task {json_obj}")
+            return None
+
+        return result
+    @classmethod
+    def create_by_dict(cls,json_obj:dict) -> 'AgentTask':
+        creator = json_obj.get("creator")
+        if creator is None:
+            logger.error(f"invalid create task, creator is None")
+            return None
+        
+        result = AgentTask()
+        
+        result.title = json_obj.get("title")
+        result.detail = json_obj.get("detail")
+        if result.detail is None:
+            result.detail = result.title 
+        result.priority = json_obj.get("priority")
+        if result.priority is None:
+            result.priority = 5
+
+        result.tags = json_obj.get("tags")
+        result.worker = json_obj.get("worker")
+        result.createor = creator
+        due_date = json_obj.get("due_date")
+        if due_date:
+            result.due_date = datetime.fromisoformat(due_date).timestamp()
+        
+        return result
 
 class AgentWorkLog:
     def __init__(self) -> None:
+        self.logid = "worklog#" + uuid.uuid4().hex
+        self.owner_taskid:str = None
+        self.owner_todoid:str = None
+        self.type:str = "" # 默认为普通类型的log,特殊类型的Log一般伴随着重要的状态改变
+        self.timestamp = time.time()
+        self.content:str = None
+        self.result:str = None
+        self.meta : dict = None
+        self.operator = None
+        
+    def to_dict(self) -> dict:
+        pass
+
+class AgentTaskManager(ABC):
+    def __init__(self) -> None:
+        pass
+    
+    @abstractmethod
+    async def create_task(self,task:AgentTask,parent_id:str = None) -> str:
+        pass
+
+    @abstractmethod
+    async def create_todos(self,owner_task_id:str,todos:List[AgentTodoTask]):
+        # return todo_id
+        pass
+
+    @abstractmethod
+    async def append_worklog(self,log:AgentWorkLog):
+        pass
+
+    @abstractmethod
+    async def get_worklog(self,obj_id:str)->List[AgentWorkLog]:
+        pass
+
+    @abstractmethod   
+    async def get_task(self,task_id:str) -> AgentTask:
+        pass
+
+    #@abstractmethod
+    #async def get_task_by_fullpath(self,task_path:str) -> AgentTask:
+    #    pass
+
+    @abstractmethod   
+    async def get_todo(self,todo_id:str) -> AgentTodoTask:
+        pass
+
+    @abstractmethod    
+    async def get_sub_tasks(self,task_id:str) -> List[AgentTask]:
+        pass
+
+    @abstractmethod    
+    async def get_sub_todos(self,task_id:str) -> List[AgentTodoTask]:
+        pass
+
+    #@abstractmethod    
+    #async def get_task_depends(self,task_id:str) -> List[AgentTask]:
+    #    pass
+
+    @abstractmethod    
+    async def list_task(self,filter:Optional[dict]) -> List[AgentTask]:
+        pass
+
+    @abstractmethod    
+    async def update_task(self,task:AgentTask):
+        pass
+
+    @abstractmethod
+    async def update_todo(self,todo:AgentTodoTask):
+        pass
+
+    #@abstractmethod    
+    #async def update_task_state(self,task_id,state:str):
+    #    pass
+    
+    #@abstractmethod    
+    #async def update_todo_state(self,task_id,state:str):
+    #    pass
+
+    #subtask,todo共享其所在task的文件夹
+    @abstractmethod    
+    async def get_task_file(self,task_id:str,path:str)->str:
+        #return fileid
+        pass
+    
+    @abstractmethod
+    async def set_task_file(self,task_id:str,path:str,fileid:str):
+        pass
+
+    @abstractmethod
+    async def list_task_file(self,task_id:str,path:str):
+        pass
+
+    @abstractmethod
+    async def remove_task_file(self,task_id:str,path:str):
         pass
 
 
-class AgentReport:
-    def __init__(self) -> None:
-        pass
+
+