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

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

echo "========================================"
echo "Replacing Provider Dispatch"
echo "========================================"

mkdir -p backups
cp -a backend/llm/providers backups/providers.$(date +%Y%m%d_%H%M%S)

python3 <<'PY'
from pathlib import Path

providers=Path("backend/llm/providers")

replacement='''
from backend.llm.gateway import LLMGateway

_gateway = LLMGateway()

async def generate(
    model: str,
    prompt: str,
    **kwargs
):
    return await _gateway.generate(
        model=model,
        prompt=prompt,
        **kwargs
    )
'''

patched=0

for f in providers.glob("*.py"):

    if f.name=="__init__.py":
        continue

    if f.name.startswith("_"):
        continue

    f.write_text(replacement,encoding="utf-8")
    patched+=1

print(f"Providers replaced: {patched}")
PY

echo
python3 -m compileall backend/llm

echo
echo "[OK] Provider dispatch unified through Dolor3V gateway"