from typing import Literal, TypedDict

SentimentClass = Literal["negative", "neutral", "positive"]

class FeedbackAnalysis(TypedDict):
    sentiment: SentimentClass
    needs_followup: bool
    suggested_priority: str

def analyze_feedback(rating: int, followup_flag: str) -> FeedbackAnalysis:
    """Map numeric rating and follow-up flag to sentiment and priority.

    - rating: 1–5
    - followup_flag: "yes" or "no"
    """
    if rating <= 2:
        sentiment: SentimentClass = "negative"
    elif rating == 3:
        sentiment = "neutral"
    else:
        sentiment = "positive"

    flag = followup_flag.strip().lower() == "yes"

    if not flag:
        priority = "low" if sentiment == "positive" else "normal"
    else:
        if sentiment == "negative":
            priority = "high"
        elif sentiment == "neutral":
            priority = "normal"
        else:
            priority = "medium"

    return {
        "sentiment": sentiment,
        "needs_followup": flag,
        "suggested_priority": priority,
    }

if __name__ == "__main__":
    tests = [
        (5, "no"),
        (4, "yes"),
        (3, "yes"),
        (2, "yes"),
    ]
    for r, f in tests:
        print(r, f, "->", analyze_feedback(r, f))