refactor: rename bot to agent (#44)

1 files changed, 62 insertions, 0 deletions

diff --git a/agents/todo-py/tools.py b/agents/todo-py/tools.py
new file mode 100644
index 0000000..0aa5f4b
--- /dev/null
+++ b/agents/todo-py/tools.py
@@ -0,0 +1,62 @@
+import json
+import sys
+import os
+from json import JSONDecodeError
+
+
+def add_todo(desc: str):
+    """Add a new todo item
+    Args:
+        desc: The task description
+    """
+    todos_file = _get_todos_file()
+    try:
+        with open(todos_file, "r") as f:
+            data = json.load(f)
+    except (FileNotFoundError, JSONDecodeError):
+        data = []
+    num = max([item["id"] for item in data] + [0]) + 1
+    data.append({"id": num, "desc": desc})
+    with open(todos_file, "w") as f:
+        json.dump(data, f)
+    print(f"Successfully added todo id={num}")
+
+
+def del_todo(id: int):
+    """Delete an existing todo item
+    Args:
+        id: The task id
+    """
+    todos_file = _get_todos_file()
+    try:
+        with open(todos_file, "r") as f:
+            data = json.load(f)
+    except (FileNotFoundError, JSONDecodeError):
+        print("Empty todo list")
+        return
+    data = [item for item in data if item["id"] != id]
+    with open(todos_file, "w") as f:
+        json.dump(data, f)
+    print(f"Successfully deleted todo id={id}")
+
+
+def list_todos():
+    """Display the current todo list in json format."""
+    todos_file = _get_todos_file()
+    try:
+        with open(todos_file, "r") as f:
+            print(f.read())
+    except FileNotFoundError:
+        print("[]")
+
+
+def clear_todos():
+    """Delete the entire todo list."""
+    os.remove(_get_todos_file())
+
+
+def _get_todos_file() -> str:
+    cache_dir=os.environ.get("LLM_AGENT_CACHE_DIR", "/tmp")
+    if not os.path.exists(cache_dir):
+        os.makedirs(cache_dir, exist_ok=True)
+    return os.path.join(cache_dir, "todos.json")