from datetime import datetime
from fastapi import FastAPI
from fastapi.exceptions import HTTPException
from fastapi.middleware.cors import CORSMiddleware
from pydantic import BaseModel
from model import Log, SessionLocal, Script
import uvicorn

app = FastAPI()

# Update cors
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)


# Define Pydantic models
class ScriptBase(BaseModel):
    name: str
    script_content: str


class ScriptCreate(ScriptBase):
    pass


class ScriptResponse(ScriptBase):
    id: int
    created_at: datetime

    model_config = {"from_attributes": True}


class ScriptLogCreate(BaseModel):
    message: str


@app.get("/")
def hello():
    return {"message": "Welcome to the Project Monitor API"}


@app.get("/script", response_model=list[ScriptResponse])
def read_scripts():
    db = SessionLocal()
    scripts = db.query(Script).all()
    db.close()
    return scripts


@app.post("/script", response_model=ScriptResponse)
def create_script(script: ScriptCreate):
    db = SessionLocal()
    new_script = Script(name=script.name, script_content=script.script_content)
    db.add(new_script)
    db.commit()
    db.refresh(new_script)
    db.close()
    return new_script


@app.get("/script/{script_id}", response_model=ScriptResponse)
def read_script(script_id: int):
    db = SessionLocal()
    script = db.query(Script).filter(Script.id == script_id).first()
    db.close()
    if not script:
        raise HTTPException(status_code=404, detail="Script not found")
    return script


@app.delete("/script/{script_id}")
def delete_script(script_id: int):
    db = SessionLocal()
    script = db.query(Script).filter(Script.id == script_id).first()
    if not script:
        raise HTTPException(status_code=404, detail="Script not found")
    db.delete(script)
    db.commit()
    db.close()
    return {"message": "Script deleted"}


@app.put("/script/{script_id}", response_model=ScriptResponse)
def update_script(script_id: int, script: ScriptCreate):
    db = SessionLocal()
    existing_script = db.query(Script).filter(Script.id == script_id).first()
    if not existing_script:
        raise HTTPException(status_code=404, detail="Script not found")
    existing_script.name = script.name
    existing_script.script_content = script.script_content
    db.commit()
    db.refresh(existing_script)
    db.close()
    return existing_script


@app.get("/script/{script_id}/log")
def get_script_logs(script_id: int):
    db = SessionLocal()
    logs = db.query(Log).filter(Log.script_id == script_id).all()
    db.close()
    return logs


@app.post("/script/{script_id}/log")
def create_script_log(script_id: int, log: ScriptLogCreate):
    db = SessionLocal()
    new_log = Log(script_id=script_id, message=log.message)
    db.add(new_log)
    db.commit()
    db.refresh(new_log)
    db.close()
    return new_log


@app.delete("/script/{script_id}/log/{log_id}")
def delete_script_log(script_id: int, log_id: int):
    db = SessionLocal()
    log = db.query(Log).filter(Log.id == log_id and Log.script_id == script_id).first()
    if not log:
        raise HTTPException(status_code=404, detail="Log not found")
    db.delete(log)
    db.commit()
    db.close()
    return {"message": "Log deleted"}


@app.get("/health")
def health_check():
    return {"status": "healthy"}


if __name__ == "__main__":
    uvicorn.run(app, host="0.0.0.0", port=8000)