- def set_conditions(self, db_conn: DatabaseConnection, ids: list[int],
- target: str = 'conditions') -> None:
- """Set self.[target] to Conditions identified by ids."""
- target_list = getattr(self, target)
- while len(target_list) > 0:
- target_list.pop()
- for id_ in ids:
- target_list += [Condition.by_id(db_conn, id_)]
+ def make_node(step: Todo | Condition) -> TodoStepsNode:
+ assert isinstance(step.id_, int)
+ is_todo = isinstance(step, Todo)
+ children = []
+ if is_todo:
+ assert isinstance(step, Todo)
+ seen = step.id_ in seen_todos
+ seen_todos.add(step.id_)
+ potentially_enabled = set()
+ for child in step.children:
+ for condition in child.enables:
+ potentially_enabled.add(condition.id_)
+ children += [make_node(child)]
+ for condition in [c for c in step.conditions
+ if (not c.is_active)
+ and (c.id_ not in potentially_enabled)]:
+ children += [make_node(condition)]
+ else:
+ seen = step.id_ in seen_conditions
+ seen_conditions.add(step.id_)
+ return TodoStepsNode(step, is_todo, children, seen, False)
+
+ node = make_node(self)
+ return node
+
+ def get_undone_steps_tree(self) -> TodoStepsNode:
+ """Return tree of depended-on undone Todos and Conditions."""
+
+ def walk_tree(node: TodoStepsNode) -> None:
+ if isinstance(node.item, Todo) and node.item.is_done:
+ node.hide = True
+ for child in node.children:
+ walk_tree(child)
+
+ seen_todos: set[int] = set()
+ seen_conditions: set[int] = set()
+ step_tree = self.get_step_tree(seen_todos, seen_conditions)
+ walk_tree(step_tree)
+ return step_tree
+
+ def get_done_steps_tree(self) -> list[TodoStepsNode]:
+ """Return tree of depended-on done Todos."""
+
+ def make_nodes(node: TodoStepsNode) -> list[TodoStepsNode]:
+ children: list[TodoStepsNode] = []
+ if not isinstance(node.item, Todo):
+ return children
+ for child in node.children:
+ children += make_nodes(child)
+ if node.item.is_done:
+ node.children = children
+ return [node]
+ return children
+
+ seen_todos: set[int] = set()
+ seen_conditions: set[int] = set()
+ step_tree = self.get_step_tree(seen_todos, seen_conditions)
+ nodes = make_nodes(step_tree)
+ return nodes