use std::path::Path;
use std::path::PathBuf;

use config::{Config, File};
use serde::{Deserialize, Serialize};
use structopt::StructOpt;

#[derive(Debug, StructOpt)]
#[structopt(name = "WOXlf", about = "WOXlf discord bot")]
pub struct Args {
    pub cfg_path: PathBuf,
}

#[derive(Debug, Deserialize, Serialize, Clone)]
pub struct BotConfig {
    pub token: String,
    pub app_id: u64,
    pub host_channel: u64,
    pub host_webhook: String,
    pub vote_channel: u64,
    pub category: u64,
    pub game_state_dir: PathBuf,
    pub occupation: Vec<String>,
    pub adjective: Vec<String>,
}

impl BotConfig {
    pub fn new(config_path: &Path) -> Result<Self, config::ConfigError> {
        let cfg = Config::builder()
            .add_source(File::from(config_path))
            .build()?;

        cfg.try_deserialize()
    }

    pub fn get_game_state_path(&self) -> PathBuf {
        self.game_state_dir.join("wOxlf_data.toml")
    }
}