//! SQLite adapter for transcode settings (TranscodeSettingsRepository).

use async_trait::async_trait;
use sqlx::SqlitePool;

use domain::{
    ports::transcode::TranscodeSettingsRepository,
    DomainError, DomainResult,
};

pub struct SqliteTranscodeSettings {
    pool: SqlitePool,
}

impl SqliteTranscodeSettings {
    pub fn new(pool: SqlitePool) -> Self {
        Self { pool }
    }
}

#[async_trait]
impl TranscodeSettingsRepository for SqliteTranscodeSettings {
    async fn load_cleanup_ttl(&self) -> DomainResult<Option<u32>> {
        let row: Option<(i64,)> =
            sqlx::query_as("SELECT cleanup_ttl_hours FROM transcode_settings WHERE id = 1")
                .fetch_optional(&self.pool)
                .await
                .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
        Ok(row.map(|(h,)| h as u32))
    }

    async fn save_cleanup_ttl(&self, hours: u32) -> DomainResult<()> {
        sqlx::query("UPDATE transcode_settings SET cleanup_ttl_hours = ? WHERE id = 1")
            .bind(hours as i64)
            .execute(&self.pool)
            .await
            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
        Ok(())
    }
}