import sqlite3

from fastapi import FastAPI, status
from fastapi.responses import JSONResponse

from backend.adapters.sqlite import create_db
from backend.api.model import StudentModel, TribeModel
from backend.model.student import Student
from backend.model.tribe import Tribe
from backend.repository.student_sqlite_repository import StudentSQLiteRepository
from backend.repository.tribe_sqlite_repository import (
    TribeRepositoryError,
    TribeSQLiteRepository,
)

# from sqlalchemy import create_engine
# from sqlalchemy.orm import clear_mappers, sessionmaker
# import backend.adapters.orm as orm
# from backend.repository.tribe_sqlalchemy_repository import TribeSQLAlchemyRepository

# orm.start_mappers()
# engine = create_engine("sqlite:///:memory:")
# orm.metadata.create_all(engine)
# session = sessionmaker(bind=engine)()
# tribe_repo = TribeSQLAlchemyRepository(session)

conn = sqlite3.connect("sqlite.db")
create_db(conn)

tribe_repo = TribeSQLiteRepository(conn)
student_repo = StudentSQLiteRepository(conn)

app = FastAPI()


@app.post("/tribes", status_code=status.HTTP_201_CREATED, response_model=TribeModel)
async def post_tribe(item: TribeModel):
    tribe = Tribe(**item.dict())

    try:
        tribe_repo.add(tribe)
    except TribeRepositoryError:
        return JSONResponse(
            status_code=status.HTTP_409_CONFLICT,
            content=f"The tribe {tribe.name} already exists",
        )
    conn.commit()

    return tribe.to_dict()


@app.get("/tribes", response_model=list[TribeModel])
async def list_tribes():
    tribes = tribe_repo.list()

    return [t.to_dict() for t in tribes]


@app.get("/tribes/{name}", response_model=TribeModel)
async def get_tribe(name: str):
    tribe = tribe_repo.get(name)

    return tribe.to_dict()


@app.post("/students", status_code=status.HTTP_201_CREATED, response_model=StudentModel)
async def post_student(item: StudentModel):
    tribe_name = item.tribe_name
    tribe = tribe_repo.get(tribe_name)

    student = Student(item.name, tribe)

    student_repo.add(student)
    conn.commit()

    return student.to_dict()