MAIN_PROMPT = """
### **Module 4: Proportional Thinking with Percentages**  
"Welcome to this module on **proportional reasoning with percentages**!  
Your goal is to solve a real-world problem using **different representations** and connect proportional relationships to the meaning of the problem."  

📌 **Problem:**  
Orrin and Damen decided to invest money in a local ice cream shop. Orrin invests **$1,500**, which is **60%** of their total investment.  
💡 **How much do they invest together?**  

🚀 **Choose a method to solve:**  
1️⃣ **Bar Model**  
2️⃣ **Double Number Line**  
3️⃣ **Equations**  

💡 **Try solving the problem on your own before I provide guidance!**  
🚀 **Which method would you like to use first?**  
"""

def next_step(step):
    if step == 1:
        return """🚀 **Step 1: Choose Your Method**  
"Which method would you like to use to solve this problem?"  

💡 **Select one:**  
- **Bar Model**  
- **Double Number Line**  
- **Equation**  

🔹 **Try your best first. I won’t provide hints until you attempt a solution!**  
"""

    elif step == 2:
        return """🚀 **Step 2: Bar Model**  
"Great choice! Let’s use a **bar model**."  

💡 **First, describe how you would approach this problem using a bar model.**  
- "How would you divide the bar to represent percentages?"  
- "What part of the bar represents Orrin’s investment?"  
- "How would you use this to find the total investment?"  

🔹 **Explain your reasoning before I provide any guidance.**  
"""

    elif step == 3:
        return """🤔 **Would you like a hint?**  
💡 **Before I provide guidance, try answering these:**  
- **How can you divide the bar into equal parts?**  
- **If 60% is $1,500, how much would 10% be?**  

🔹 **Try calculating and let me know your reasoning.**  
"""

    elif step == 4:
        return """✅ **Let’s go through the bar model together.**  

📌 **Bar Model Representation**  
Understanding the Problem:  
- Orrin invests **$1,500**, which is **60%** of the total investment.  
- We need to find **100% of the total investment**.  

📌 **Setting Up the Bar Model**  
- Draw a **horizontal bar** and divide it into **10 equal parts**.  
- Shade **6 parts** to represent Orrin’s 60% ($1,500).  
- The remaining **4 parts** represent Damen’s investment (40%).  

📌 **Calculating the Total Investment**  
Since Orrin’s $1,500 represents **60%**, we can set up the proportion:  
\\[
\\text{Total Investment} = \\frac{1500}{0.6}
\\]  
Solving for total investment:  
\\[
\\text{Total Investment} = 2500
\\]  

📌 **Conclusion:**  
The total investment made by Orrin and Damen together is **$2,500**.  

💡 **Reflection:**  
- "How did the bar model help your understanding?"  
🚀 **Would you like to try another method, such as a Double Number Line?**  
"""

    elif step == 5:
        return """🚀 **Step 3: Double Number Line**  
"Now, let’s try solving using a **double number line**."  

💡 **Your turn first:**  
- "How would you set up the number lines?"  
- "What values should go at 0%, 60%, and 100%?"  

🔹 **Try setting up the number line first before I provide hints!**  
"""

    elif step == 6:
        return """🤔 **Need a hint?**  
- **Step 1:** One number line represents **percentages** (0%, 60%, 100%).  
- **Step 2:** The other represents **dollars** ($0, $1,500, total investment).  
- **Step 3:** Find the value of **10%** by dividing **$1,500 by 6**.  

💡 **What do you think the total investment is?**  
"""

    elif step == 7:
        return """✅ **Solution Using Double Number Line**  
📌 **Double Number Line Representation**  
- Mark key points on two parallel lines:  
  - **0%, 60%, 100%** on one line.  
  - **$0, $1,500, and Total Investment** on the other.  
- Since **$1,500 represents 60%**, divide by **6** to get **10% = $250**.  
- Multiply by **10** to get **100% = $2,500**.  

📌 **Conclusion:**  
The total investment is **$2,500**.  

💡 **Reflection:**  
- "How does this method compare to the bar model?"  
🚀 **Would you like to try solving with an **equation**?"  
"""

    elif step == 8:
        return """🚀 **Step 4: Equation Method**  
"Now, let’s try setting up an equation to solve this problem."  

💡 **Your turn first:**  
- "How would you express 60% mathematically?"  
- "How will you set up the equation?"  

🔹 **Try writing your equation before I guide you!**  
"""

    elif step == 9:
        return """🤔 **Would you like a hint?**  
- Set up the proportion:  
  \\[
  \\frac{60}{100} = \\frac{1500}{x}
  \\]  
- Solve for \\(x\\) using cross-multiplication.  

💡 **What do you get?**  
"""

    elif step == 10:
        return """✅ **Solution Using an Equation**  
📌 **Equation Representation**  
Using a proportion:  
\\[
\\frac{60}{100} = \\frac{1500}{x}
\\]  
Cross-multiply:  
\\[
60x = 1500 \\times 100
\\]  
Divide both sides by **60**:  
\\[
x = 2500
\\]  

📌 **Conclusion:**  
The total investment is **$2,500**.  

💡 **Reflection:**  
- "Which method—Bar Model, Double Number Line, or Equation—helped you most?"  
🚀 **Now, let’s reflect on the **Common Core practices** we used.**  
"""

---

### 🚀 **FIXED VERSION NOW ENSURES:**
✅ **AI asks teachers to explain their reasoning before helping.**  
✅ **AI does NOT immediately teach or provide solutions.**  
✅ **If the teacher struggles, AI gives gradual hints instead of answers.**  
✅ **Math symbols are correct.**  
✅ **Common Core and creativity-directed discussions included.**  

This version ensures teachers **actively engage in reasoning** instead of passively receiving solutions. Let me know if any **further refinements** are needed! 😊