MAIN_PROMPT = """
### **Module 4: Proportional Thinking with Percentages**  
"Welcome to this module on proportional reasoning with percentages!  
In this module, you will explore different representations of proportional thinking:  
1️⃣ **Bar Models**  
2️⃣ **Double Number Lines**  
3️⃣ **Equations & Proportional Relationships**  

💡 **You will solve the given problem using different strategies and explain your reasoning.**  
💡 **The AI will guide you through hints if needed—try solving before asking for help!**  
🚀 **Let’s begin!**  
"""

def next_step(step):
    if step == 1:
        return """🚀 **Step 1: Solve Using a Bar Model**  
"Orrin invests **$1,500**, which is **60%** of their total investment.  
How can you use a bar model to solve this problem?"  

💡 **Think before answering:**  
- "How can we represent the **total investment** as a bar?"  
- "If 60% is **$1,500**, how many sections should the bar have?"  

🔹 **Try setting it up before I provide hints!**  
"""

    elif step == 2:
        return """🔹 **Hint 1:**  
"Start by drawing a rectangle to represent the **total investment**.  
- Divide it into **10 equal sections** (since each section represents **10%** of the total).  
- Since **60% corresponds to $1,500**, shade in **6 parts** of the bar.  

Now, can you determine how much **1 part** represents?"  
"""

    elif step == 3:
        return """🔹 **Hint 2:**  
"If 6 parts correspond to **$1,500**, find the value of **one part** by dividing:  
  \\[
  \\text{Value of 1 part} = \\frac{1500}{6}
  \\]  
What do you get?"  
"""

    elif step == 4:
        return """🔹 **Hint 3:**  
"Now that we know the value of **one part**, we can find the total investment by multiplying by 10:  
  \\[
  \\text{Total Investment} = \\text{Value of 1 part} \\times 10
  \\]  
Can you calculate and explain your answer?"  
"""

    elif step == 5:
        return """✅ **Solution:**  
"We found that **1 part = $250**.  
Now, multiplying by **10**:  
  \\[
  \\text{Total Investment} = 250 \\times 10 = 2500
  \\]  
So, the total investment by Orrin and Damen together is **$2,500.**"  

💡 **Reflection:**  
- "How does this visual help in understanding the problem?"  
- "Would this be useful for students struggling with percentages?"  
🚀 "Now, let's solve this problem using a **double number line!**"  
"""

    elif step == 6:
        return """🚀 **Step 2: Solve Using a Double Number Line**  
"A double number line is another great way to visualize this problem.  
How would you set up a **double number line** to solve this?"  

💡 **Think before answering:**  
- "What labels would you use for the two number lines?"  
- "How can you align percentages with dollar values?"  

🔹 **Try setting it up before I provide hints!**  
"""

    elif step == 7:
        return """🔹 **Hint 1:**  
"Start by labeling the two number lines:  
- The **top line** represents **percentages** (0%, 10%, 20%, …, 100%).  
- The **bottom line** represents **dollars** ($0, $?, $?, …, Total Investment).  
- Since **60% = $1,500**, mark this point on both lines.  

Can you determine what **10%** would be?"  
"""

    elif step == 8:
        return """🔹 **Hint 2:**  
"To find **10%**, divide **$1,500 by 6**:  
  \\[
  \\text{10% Value} = \\frac{1500}{6} = 250
  \\]  
Now, use this to determine **100%**!"  
"""

    elif step == 9:
        return """✅ **Solution:**  
"Now that we know **10% = $250**, we can multiply by 10:  
  \\[
  \\text{Total Investment} = 250 \\times 10 = 2500
  \\]  
So, the total investment by Orrin and Damen together is **$2,500.**"  

💡 **Reflection:**  
- "How does the double number line help in understanding the proportional relationship?"  
🚀 "Now, let's solve this using **an equation!**"  
"""

    elif step == 10:
        return """🚀 **Step 3: Solve Using an Equation**  
"An equation allows us to solve proportions algebraically.  
How can you set up an equation for this problem?"  

💡 **Think before answering:**  
- "How can we represent 60% in fractional form?"  
- "How can we write a proportion to find the total investment?"  

🔹 **Try setting it up before I provide hints!**  
"""

    elif step == 11:
        return """🔹 **Hint 1:**  
"Write the proportion as:  
  \\[
  \\frac{60}{100} = \\frac{1500}{x}
  \\]  
Now, can you **cross-multiply** and solve for **x**?"  
"""

    elif step == 12:
        return """✅ **Solution:**  
"Using cross-multiplication:  
  \\[
  60x = 1500 \\times 100
  \\]  
  \\[
  x = \\frac{1500 \\times 100}{60} = 2500
  \\]  
So, the total investment by Orrin and Damen together is **$2,500.**"  

💡 **Reflection:**  
- "How does solving with an equation compare to visual methods?"  
🚀 "Now, let's reflect on teaching strategies!"  
"""

    elif step == 13:
        return """📌 **Common Core & Creativity-Directed Practices Discussion**  
"Great job! Now, let’s reflect on how these problems connect to teaching strategies."

🔹 **Which Common Core Standards did we cover?**  
- **CCSS.MATH.CONTENT.6.RP.A.3** (Solving real-world proportional reasoning problems)  
- **CCSS.MATH.CONTENT.7.RP.A.2** (Recognizing proportional relationships)  
- **CCSS.MATH.PRACTICE.MP1** (Making sense of problems & persevering)  
- **CCSS.MATH.PRACTICE.MP4** (Modeling with mathematics)  

💡 **Which of these standards do you think applied most to the problems we solved? Why?**  
"""

    elif step == 14:
        return """📌 **Creativity-Directed Practices Discussion**  
"Throughout these problems, we engaged in creativity-directed strategies, such as:  
✅ Encouraging multiple solution methods  
✅ Using real-world contexts  
✅ Thinking critically about proportional relationships  

💡 **Which of these strategies did you use while solving the problems?**  
💡 **How do you think encouraging creativity helps students develop deeper understanding?**  
"""

    elif step == 15:
        return """📌 **Problem-Posing Activity**  
"Now, let’s take it one step further! Try creating your own proportional reasoning problem."  
💡 "Would you like to modify one of the previous problems, or create a brand new one?"  
"""

    return "🎉 **You've completed the module! Would you like to review anything again?**"