// SPDX-License-Identifier: Apache-2.0

use detee_shared::sgx::types::brain::AppDeployConfig;
use detee_shared::sgx::types::dtpm::DtpmConfig;

#[derive(thiserror::Error, Debug)]
pub enum Error {
    #[error("Disk Access Error: {0}")]
    DiskAccess(#[from] std::io::Error),
    #[error("Yaml Error: {0}")]
    SerdeYaml(#[from] serde_yaml::Error),
    #[error("App launch config Error: {0}")]
    DtpmConfig(#[from] detee_shared::sgx::types::dtpm::Error),
}

type Result<T> = std::result::Result<T, Error>;

#[allow(dead_code)]
pub trait DeteeCliExt {
    fn from_path(path: &str) -> Result<Self>
    where
        Self: std::marker::Sized;
}

impl DeteeCliExt for AppDeployConfig {
    fn from_path(path: &str) -> Result<Self> {
        let config_str = std::fs::read_to_string(path)?;
        Ok(serde_yaml::from_str(&config_str)?)
    }
}

pub fn validate_yaml(file_path: &str) -> Result<DtpmConfig> {
    let parsed_config = DtpmConfig::from_path(file_path)?;
    let loaded_config = parsed_config.clone().load_data()?;

    Ok(loaded_config)
}