Function parse_workflows

backend/mermaid_parser.py:207–239

Split diagram into separate workflow blocks. Returns list of (workflow_name, lines) tuples.

(diagram: str)

def parse_workflows(diagram: str) -> List[Tuple[str, List[str]]]:
    """Split diagram into separate workflow blocks.

    Returns list of (workflow_name, lines) tuples.
    """
    workflows = []
    current_name = "Main Workflow"
    current_lines = []

    for line in diagram.strip().split("\n"):
        line = line.strip()

        # New flowchart block
        if line.startswith("flowchart"):
            if current_lines:
                workflows.append((current_name, current_lines))
            current_lines = []
            current_name = "Main Workflow"
            continue

        # Workflow name comment
        if line.startswith("%% Workflow:"):
            current_name = line.replace("%% Workflow:", "").strip()
            continue

        if line and not line.startswith("%%"):
            current_lines.append(line)

    # Don't forget last workflow
    if current_lines:
        workflows.append((current_name, current_lines))

    return workflows


def parse_flowchart(lines: List[str], metadata: Dict[str, Any]) -> Tuple[List[GraphNode], List[GraphEdge]]: