Create app.py

app.py

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+import os
+import datetime
+import gradio as gr
+from docx import Document
+from groq import Groq
+
+# ============ Initialize Groq Client ============
+GROQ_API_KEY = os.getenv("GROQ_API_KEY")
+client = Groq(api_key=GROQ_API_KEY)
+
+# ============ Generate Backward Design Lesson Plans ============
+def generate_backward_plan(class_, subject, topic, students, duration, date, teacher):
+    # ---------- English Version ----------
+    prompt_en = f"""
+Generate a detailed lesson plan for Pakistani Curriculum using the BACKWARD DESIGN model.
+Follow these three stages clearly:
+
+1. Stage 1 – Identify Desired Results (Learning Outcomes aligned with Pakistan Curriculum)
+2. Stage 2 – Determine Acceptable Evidence (Assessment aligned with SLOs)
+3. Stage 3 – Plan Learning Experiences and Instruction (Activities, Methods, Resources)
+
+Lesson Information:
+Class: {class_}
+Subject: {subject}
+Topic: {topic}
+Number of Students: {students}
+Duration: {duration} minutes
+Date: {date}
+Teacher: {teacher}
+
+Ensure relevance to Pakistani educational context.
+"""
+
+    completion_en = client.chat.completions.create(
+        model="llama-3.1-8b-instant",
+        messages=[
+            {"role": "system", "content": "You are an expert Pakistani curriculum lesson planner."},
+            {"role": "user", "content": prompt_en},
+        ],
+    )
+
+    english_plan = completion_en.choices[0].message.content.strip()
+
+    # ---------- Save English Word File ----------
+    docx_file = f"Backward_Design_Lesson_{teacher}_EN.docx"
+    doc = Document()
+    doc.add_heading("Backward Design Lesson Plan (Pakistan Curriculum)", 0)
+    doc.add_paragraph(f"Class: {class_}")
+    doc.add_paragraph(f"Subject: {subject}")
+    doc.add_paragraph(f"Topic: {topic}")
+    doc.add_paragraph(f"Number of Students: {students}")
+    doc.add_paragraph(f"Duration: {duration} minutes")
+    doc.add_paragraph(f"Date: {date}")
+    doc.add_paragraph(f"Teacher: {teacher}")
+    doc.add_paragraph("\n" + english_plan)
+    doc.add_paragraph("\nDeveloped by Najaf Ali Sharqi")
+    doc.save(docx_file)
+
+    # ---------- Urdu Version ----------
+    prompt_ur = f"""
+پاکستان کے نصاب (کریکولم) کے مطابق "بیکورڈ ڈیزائن" ماڈل پر مبنی تفصیلی سبق کا منصوبہ اردو میں تیار کریں۔
+تین مراحل کو واضح طور پر شامل کریں:
+
+1. مرحلہ اوّل – مطلوبہ نتائج کی شناخت (مقاصدِ سبق / ایس ایل اوز)
+2. مرحلہ دوم – قابلِ قبول شواہد کا تعین (تشخیص)
+3. مرحلہ سوم – تدریسی تجربات اور سرگرمیوں کی منصوبہ بندی (طرزِ تدریس، وسائل، طلباء کی شرکت)
+
+معلومات:
+کلاس: {class_}
+مضمون: {subject}
+موضوع: {topic}
+طلباء کی تعداد: {students}
+دورانیہ: {duration} منٹ
+تاریخ: {date}
+استاد: {teacher}
+
+سب کچھ خالص اردو میں لکھیں۔ انگریزی الفاظ اردو رسم الخط میں لکھے جائیں۔  
+ناستعلیق انداز اپنائیں۔
+"""
+
+    completion_ur = client.chat.completions.create(
+        model="openai/gpt-oss-120b",
+        messages=[
+            {"role": "system", "content": "آپ ایک ماہر پاکستانی نصاب کے استاد ہیں۔"},
+            {"role": "user", "content": prompt_ur},
+        ],
+    )
+
+    urdu_plan = completion_ur.choices[0].message.content.strip()
+
+    # ---------- Save Urdu Markdown File ----------
+    md_file = f"Backward_Design_Lesson_{teacher}_UR.md"
+    with open(md_file, "w", encoding="utf-8") as f:
+        f.write("# سبق کا منصوبہ (بیکورڈ ڈیزائن – پاکستانی نصاب)\n\n")
+        f.write(f"**کلاس:** {class_}\n\n")
+        f.write(f"**مضمون:** {subject}\n\n")
+        f.write(f"**موضوع:** {topic}\n\n")
+        f.write(f"**طلباء کی تعداد:** {students}\n\n")
+        f.write(f"**دورانیہ:** {duration} منٹ\n\n")
+        f.write(f"**تاریخ:** {date}\n\n")
+        f.write(f"**استاد:** {teacher}\n\n")
+        f.write("\n---\n\n")
+        f.write(urdu_plan)
+        f.write("\n\n---\n\n**تیار کنندہ:** نجف علی شرقی")
+
+    # ---------- Return Outputs ----------
+    return english_plan, urdu_plan, docx_file, md_file
+
+
+# ============ Gradio App Interface ============
+with gr.Blocks(title="Backward Design Lesson Plan Generator (Pakistan Curriculum)") as app:
+    gr.Markdown(
+        """
+        # 📘 Backward Design Lesson Plan Generator  
+        **Generate bilingual lesson plans aligned with Pakistan Curriculum (Grades 1–12)**  
+        Developed by **Najaf Ali Sharqi**
+        """
+    )
+
+    with gr.Row():
+        class_ = gr.Dropdown(
+            [f"Grade {i}" for i in range(1, 13)],
+            label="Class / جماعت"
+        )
+        subject = gr.Dropdown(
+            [
+                "Urdu", "English", "Arabic", "Science", "Mathematics", "Biology",
+                "Chemistry", "Physics", "Zoology", "Botany", "Civics", "Islamiat",
+                "Pakistan Studies", "Computer Science"
+            ],
+            label="Subject / مضمون",
+        )
+
+    with gr.Row():
+        topic = gr.Textbox(label="Topic / موضوع")
+        teacher = gr.Textbox(label="Teacher Name / استاد کا نام")
+
+    with gr.Row():
+        date = gr.Textbox(label="Date (YYYY-MM-DD) / تاریخ")
+        students = gr.Slider(1, 200, step=1, label="Number of Students / طلباء کی تعداد")
+        duration = gr.Slider(30, 60, step=5, label="Time Duration (minutes) / دورانیہ")
+
+    generate_btn = gr.Button("✨ Generate Lesson Plans")
+    theme_toggle = gr.Radio(["Light 🌞", "Dark 🌙"], label="Theme")
+
+    english_output = gr.Textbox(label="English Lesson Plan", lines=15)
+    urdu_output = gr.Textbox(label="اردو سبق کا منصوبہ", lines=15, rtl=True)
+
+    english_file = gr.File(label="📘 Download English Plan (Word)")
+    urdu_file = gr.File(label="📗 اردو منصوبہ (Markdown)")
+
+    generate_btn.click(
+        generate_backward_plan,
+        inputs=[class_, subject, topic, students, duration, date, teacher],
+        outputs=[english_output, urdu_output, english_file, urdu_file],
+    )
+
+app.launch()