use serde::Deserialize;

#[derive(Clone, Debug, Deserialize)]
#[serde(default)]
pub struct GitConfig {
    pub repo_root: String,
    pub objects_root: String,
    pub max_blob_size: u64,
    pub sync: SyncSettings,
}

impl Default for GitConfig {
    fn default() -> Self {
        Self {
            repo_root: "/opt/gitdata/repos".to_string(),
            objects_root: "/opt/gitdata/objects".to_string(),
            max_blob_size: 100 * 1024 * 1024,
            sync: SyncSettings::default(),
        }
    }
}

#[derive(Clone, Debug, Deserialize)]
#[serde(default)]
pub struct SyncSettings {
    pub lock_ttl_secs: u64,
    pub max_commits_per_sync: usize,
    pub concurrency: usize,
    pub queue_topic: String,
    pub dlq_topic: String,
    pub max_lock_retries: u64,
    pub max_languages: usize,
    pub language_timeout_secs: u64,
    pub brpop_timeout_secs: u64,
}

impl Default for SyncSettings {
    fn default() -> Self {
        Self {
            lock_ttl_secs: 120,
            max_commits_per_sync: 5_000,
            concurrency: 4,
            queue_topic: "gitdata:{tasks}".to_string(),
            dlq_topic: "gitdata:{dlq}".to_string(),
            max_lock_retries: 5,
            max_languages: 20,
            language_timeout_secs: 30,
            brpop_timeout_secs: 5,
        }
    }
}