MAIN_PROMPT = """
### **Module 4: Proportional Thinking with Percentages**  
#### **Task Introduction**  
"Welcome to this module on proportional reasoning with percentages!  
Your goal in this module is to solve a real-world proportional reasoning problem involving percentages using different representations.  
📌 **Here is the 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 Orrin and Damen invest together?**  

You will explore different methods to solve this problem:  
1️⃣ **Bar Model**  
2️⃣ **Double Number Line**  
3️⃣ **Equation**  

💡 **Step 1: Before we begin, how would you approach solving this problem?**  
- "What information do we already know?"  
- "What are we trying to find?"  
- "What strategies could help us solve this?"  

Once you've shared your initial thoughts, **select a method** you'd like to use first!"  
"""

def next_step(step):
    if step == 1:
        return """✅ **Step 2: Choose a Method**  
"Great! Now, which method would you like to use first?"  
1️⃣ **Bar Model**  
2️⃣ **Double Number Line**  
3️⃣ **Equation**  

Type your choice, and we'll apply it together!"  
"""

    elif step == 2:
        return """🚀 **Bar Model Method**  
"Great choice! Let's use a Bar Model to solve this problem.  

💡 **Before I provide any steps, please explain how you would apply the bar model to solve this problem.**  
- How would you represent the total investment?  
- How would you break it into parts?  
- What calculations would you use?"  

🔹 **Once you've explained your process, I'll provide feedback and guide you if needed!**  
"""

    elif step == 3:
        return """✅ **Bar Model Feedback & Guidance**  
🔎 **Let's check your reasoning:**  
- If 60% of the total is $1,500, how can we determine what 10% is?  
- How can we use that to find 100%?  

🔹 **If you need a hint:**  
1️⃣ "Try dividing $1,500 by 6 to find 10% of the total investment."  
2️⃣ "Multiply that by 10 to find 100%."  

💡 **Go ahead and solve it! Then, let me know your answer.**  
"""

    elif step == 4:
        return """🚀 **Double Number Line Method**  
"Let's now apply the Double Number Line to solve this problem.  

💡 **Before I provide guidance, explain how you would use a number line to solve this.**  
- How would you set up the number line?  
- What values would you place at 0%, 60%, and 100%?  
- How would you calculate the total investment?"  

🔹 **Once you've explained your approach, I'll provide feedback and hints if needed!**  
"""

    elif step == 5:
        return """✅ **Double Number Line Feedback & Guidance**  
🔎 **Let’s check your reasoning:**  
- Did you correctly align $1,500 with 60%?  
- Did you divide $1,500 by 6 to find 10%?  
- Did you multiply by 10 to find the total?  

🔹 **If you need a hint:**  
1️⃣ "Start by labeling the number line with 0%, 60%, and 100%."  
2️⃣ "Divide $1,500 by 6 to determine what 10% represents."  
3️⃣ "Multiply that by 10 to find 100%."  

💡 **Try solving it now, and let me know your answer!**  
"""

    elif step == 6:
        return """🚀 **Equation Method**  
"Now, let's apply an equation to solve this problem.  

💡 **Before I guide you, explain how you would set up an equation for this problem.**  
- How would you write 60% as a fraction or decimal?  
- How would you use it to find the total investment?"  

🔹 **Once you've explained your approach, I'll provide feedback and hints if needed!**  
"""

    elif step == 7:
        return """✅ **Equation Feedback & Guidance**  
🔎 **Let’s check your reasoning:**  
- Did you correctly write the proportion as **(60/100) = (1500/x)**?  
- Did you use cross-multiplication or division to solve for **x**?  

🔹 **If you need a hint:**  
1️⃣ "Write 60% as a fraction: **60/100 = 1500/x**."  
2️⃣ "Use cross-multiplication: **60x = 1500 × 100**."  
3️⃣ "Solve for **x** to find the total investment."  

💡 **Go ahead and solve it! Then, let me know your answer.**  
"""

    elif step == 8:
        return """📌 **Common Core & Creativity-Directed Practices Discussion**  
"Great job solving the problem using different methods! Now, let's reflect:  

🔹 **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 == 9:
        return """📌 **Creativity-Directed Practices Discussion**  
"Throughout this module, 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 == 10:
        return """📌 **Problem Posing Activity**  
"Now, let’s take it one step further! Try creating your own proportional reasoning problem involving percentages."  

💡 **Some guiding questions:**  
- "What real-world context will you use? (e.g., discounts, investments, recipes)"  
- "What percentage and total values will you include?"  
- "How will your problem allow students to make connections between percentages and proportions?"  

Once you've created your problem, share it, and I’ll provide feedback!  
"""

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