use object_store::aws::{AmazonS3, AmazonS3Builder};
use serde::Deserialize;
use std::path::PathBuf;

#[derive(Debug, Deserialize)]
pub struct MirrorConfig {
    /// URI to Hydra instance
    pub hydra_uri: String,
    /// URI to the binary cache
    pub binary_cache_uri: String,
    /// Base URI to access to a web interface pertaining to a specific Git revision of the nixpkgs
    /// input
    pub base_git_uri_for_revision: String,
    /// A path to a checkout of the target repository
    pub repo_dir: PathBuf,
    /// S3 releases bucket name
    pub s3_release_bucket_name: String,
    /// S3 channels bucket name
    s3_channel_bucket_name: String,
}

impl MirrorConfig {
    pub fn release_bucket(&self) -> AmazonS3 {
        AmazonS3Builder::from_env()
            .with_bucket_name(&self.s3_release_bucket_name)
            .build()
            .expect("Failed to connect to the S3 release bucket")
    }

    pub fn channel_bucket(&self) -> AmazonS3 {
        AmazonS3Builder::from_env()
            .with_bucket_name(&self.s3_channel_bucket_name)
            .build()
            .expect("Failed to connect to the S3 channel bucket")
    }
}