Update 2025-04-17_20:31:51

main.py

@@ -0,0 +1,57 @@
+# main.py
+# FastAPI backend for EmojiRiddle – static frontend + riddle check API
+
+from fastapi import FastAPI, Request
+from fastapi.staticfiles import StaticFiles
+from pathlib import Path
+from fastapi.responses import JSONResponse, HTMLResponse
+from pydantic import BaseModel
+from random import randint, choice
+
+app = FastAPI()
+
+# Serve frontend files from /static
+app.mount("/static", StaticFiles(directory="static"), name="static")
+
+# Pydantic model for the riddle answer submission
+class RiddleSubmission(BaseModel):
+    guess: dict[str, int]  # e.g. {"🐶": 4, "🐱": 2}
+
+# Store the current solution in memory (will be overwritten every /api/riddle call)
+current_solution = {}
+
+@app.get("/", response_class=HTMLResponse)
+async def root_html(request: Request):
+    html = Path("static/index.html").read_text(encoding="utf-8")
+    return HTMLResponse(content=html, status_code=200)
+
+@app.post("/api/check")
+async def check_riddle(submission: RiddleSubmission):
+    if submission.guess == current_solution:
+        return JSONResponse({"result": "✅ Correct!"})
+    return JSONResponse({"result": "❌ Incorrect!"})
+
+@app.get("/api/riddle")
+async def get_riddle():
+    global current_solution
+    emoji_pool = ["🐶", "🐱", "🐰", "🐵", "🦊", "🐸"]
+    e1, e2 = choice(emoji_pool), choice(emoji_pool)
+    while e2 == e1:
+        e2 = choice(emoji_pool)
+
+    # assign random values
+    v1 = randint(1, 9)
+    v2 = randint(1, 9)
+
+    current_solution = {e1: v1, e2: v2}
+
+    equations = [
+        {"left": [e1, e1], "op": "+", "right": v1 + v1},
+        {"left": [e1, e2], "op": "+", "right": v1 + v2}
+    ]
+
+    return {
+        "equations": equations,
+        "emojis": [e1, e2]
+    }
+