use sea_orm::{DatabaseConnection};

use super::model::user::{Model, Column};

use sea_orm::prelude::*;
use sea_orm::query::*;

use serde::{Serialize, Deserialize};

use super::model::prelude::*;

#[derive(Clone, Debug)]
pub(crate) struct UserController {
    database: DatabaseConnection
}

impl UserController {
    pub fn new(database: DatabaseConnection) -> Self {
        Self { database: database }
    }

    pub async fn validate_password(&self, username: String, password: String) -> Result<bool, sea_orm::DbErr> {
        let maybe_user = User::find()
            .filter(Column::Name.eq(username))
            .one(&self.database)
            .await?;
        
        match maybe_user {
            Some(user) => todo!(),
            None => Ok(false),
        }
    }

    pub async fn list_all(&self, page: usize, count_per_page: usize) -> Result<Vec<Model>, sea_orm::DbErr> {
        let users = User::find()
            .paginate(&self.database, count_per_page)
            .fetch_page(page)
            .await?;

        Ok(users)
    }
}