use anyhow::{anyhow, Result };
use directories::ProjectDirs;

pub struct Config {
    pub database_file: String,
    pub default_sheet: String,
}

impl Config {
    pub fn build() -> Result<Config> {
        let proj_dirs = ProjectDirs::from("de","schacht-analyse","timetracker")
            .ok_or(anyhow!("Couldn't get project directories"))?;
        
        let data_dir = proj_dirs.data_dir();
        let mut db_file = data_dir.to_path_buf();
        
        db_file.push("database.db");
        
        if let Some(db_file_str) = db_file.to_str() {
            return Ok(Config {
                database_file: db_file_str.to_string(),
                default_sheet: "default".to_string(),
            });
        }
        Err(anyhow!("Couldn't get database file"))
    }
}