use serde::{Serialize,Deserialize};
use async_graphql::{SimpleObject};

use crate::{Profile,Auth,Permissions};

#[derive(Clone, Debug, Serialize, Deserialize, Default, SimpleObject)]
pub struct DataContext {
  pub profile: Profile,
  pub auth: Auth,
  pub perms: Permissions,
}

pub fn set_data_ctx() -> DataContext {
  let data_ctx_path = &envmnt::get_or("DATA_CONTEXT", "data/ctx.yaml");
  let fallback = || {
    DataContext {
      profile: Profile::Pro,
      auth: Auth::NotSet,
      perms: Permissions::Write
    }
  };
  let mut data_ctx: DataContext = fallback();
  if std::path::Path::new(&data_ctx_path).exists() {
    data_ctx = match std::fs::read_to_string(&data_ctx_path) {
      Ok(content) => 
        match serde_yaml::from_str(&content) {
          Ok(res) => res,
          Err(_) => fallback(),
        },
      Err(_) => fallback(),
    }
  }
  data_ctx
}