#!/usr/bin/env bash
set -euo pipefail

ROOT=/root/projects/website-builder-backend-clean
cd "$ROOT"

cp backend/main.py backend/main.py.bak.$(date +%Y%m%d_%H%M%S)

python3 <<'PY'
from pathlib import Path
import re

p=Path("backend/main.py")
src=p.read_text()

pattern=r'app\s*=\s*FastAPI\([\s\S]*?version="1\.0\.0"\s*\)'

replacement='''
app = FastAPI(
    title="Website Builder Agent Backend",
    description="Unified API combining Code Intelligence, Task Execution, Autonomous Builder, MCP JSON-RPC, and Workspace Operations",
    version="1.0.0"
)

# -------- Dolor3V Engine --------

llm_gateway = LLMGateway()

dolor3v = Orchestrator(
    gateway=llm_gateway
)

app.state.dolor3v = dolor3v
'''

src=re.sub(pattern,replacement,src,count=1)

p.write_text(src)

print("FastAPI constructor repaired.")
PY

python3 -m py_compile backend/main.py

echo
echo "SUCCESS"