#!/usr/bin/env python3
"""Add /play route to SatsSpin server (serves the real casino app shell)."""
import io

P = "/opt/casino/server-prod-new.cjs"
src = io.open(P, encoding="utf-8").read()

old = 'app.get("/{*splat}", (req, res) => res.sendFile(path.join(DIST, "index.html")));'
new = ('app.get("/play", (req, res) => res.sendFile(path.join(DIST, "app.html")));\n'
       + old)
assert old in src, "catch-all route not found"
if 'app.get("/play"' not in src:
    src = src.replace(old, new, 1)
    io.open(P, "w", encoding="utf-8").write(src)
    print("PATCHED")
else:
    print("ALREADY PATCHED")

# also fix the app shell title
A = "/opt/casino/dist/app.html"
app = io.open(A, encoding="utf-8").read()
app = app.replace("<title>My Google AI Studio App</title>", "<title>SatsSpin — Casino</title>")
io.open(A, "w", encoding="utf-8").write(app)
print("TITLE FIXED")