from banjo.urls import route_get

lessons_data = [
    {
        "course": "Algebra 1",
        "unit": "Unit 9: Quadratic Functions",
        "topic": "Graphing Quadratic Functions",
        "title": "Intro to Quadratic Graphs",
        "objective": "Students will graph quadratic functions and identify key features.",
        "materials": "Graph paper and calculators",
        "warmup": "Review linear graphs",
        "activity": "Introduce standard form",
        "exit_ticket": "Short assessment",
        "notes": "Use visuals"
    },
    {
        "course": "Algebra 1",
        "unit": "Unit 5: Linear Functions",
        "topic": "Slope Intercept Form",
        "title": "Graphing Linear Equations",
        "objective": "Students will graph lines in slope-intercept form.",
        "materials": "Notebook and graph paper",
        "warmup": "Review slope from a graph",
        "activity": "Practice graphing from y = mx + b",
        "exit_ticket": "Graph two linear equations",
        "notes": "Remind students that b is the y-intercept"
    },
    {
        "course": "Algebra 1",
        "unit": "Unit 6: Systems of Equations",
        "topic": "Substitution",
        "title": "Solving Systems by Substitution",
        "objective": "Students will solve systems using substitution.",
        "materials": "Guided notes and worksheet",
        "warmup": "Solve a one-step equation",
        "activity": "Model substitution step-by-step",
        "exit_ticket": "Solve one system independently",
        "notes": "Go slowly on substitution"
    }
]

@route_get("lessons")
def lessons(params):
    return {"lessons": lessons_data}

@route_get("units")
def units(params):
    unit_names = sorted(set(lesson["unit"] for lesson in lessons_data))
    return {"units": unit_names}

@route_get("topics")
def topics(params):
    topic_names = sorted(set(lesson["topic"] for lesson in lessons_data))
    return {"topics": topic_names}

@route_get("notes")
def notes(params):
    notes_names = sorted(set(lesson["notes"] for lesson in lessons_data))
    return {"notes": notes_names}