use crate::db::get_client;
use crate::errors::AppError;

use serde::{Deserialize, Serialize};

#[derive(Deserialize, Serialize)]
pub struct User {
    id: i32,
    email: String,
    password: String,
    is_staff: Option<bool>,
}

#[derive(Deserialize, Serialize)]
pub struct UserList {
    id: i32,
    email: String,
    is_staff: Option<bool>,
}

#[derive(Deserialize)]
pub struct UserCreate {
    pub email: String,
    pub password: String,
}

impl User {
    pub fn new(email: String, password: String) -> Self {
        let crypted_password = sha256::digest(password);
        Self {
            id: 0,
            email,
            password: crypted_password,
            is_staff: Some(false),
        }
    }

    pub async fn create(user: User) -> Result<UserList, AppError> {
        let pool = unsafe { get_client() };
        let rec = sqlx::query_as!(
            UserList,
            r#"
                INSERT INTO users (email, password)
                VALUES ( $1, $2 )
                RETURNING id, email, is_staff
            "#,
            user.email,
            user.password
        )
        .fetch_one(pool)
        .await?;

        Ok(rec)
    }

    pub async fn list() -> Result<Vec<UserList>, AppError> {
        let pool = unsafe { get_client() };
        let rows = sqlx::query_as!(UserList, r#"SELECT id, email, is_staff FROM users"#)
            .fetch_all(pool)
            .await?;

        Ok(rows)
    }
}