use crate::{db::{lists_insert, lists_remove, config_change_current_list, config_get_current_list, lists_get}, Modloader, config::Cfg, input::{Input, ListOptions}, /*cmd_update,*/ error::MLE, /*modrinth::MCVersionType*/};

#[derive(Debug, Clone, PartialEq, Eq)]
pub struct List {
    pub id: String,
    pub mc_version: String,
    pub modloader: Modloader,
    pub download_folder: String,
}

pub async fn list(config: Cfg, input: Input) -> MLE<()> {

    match input.clone().list_options.unwrap() {
        ListOptions::Add => {
            add(config, input)
        },
        ListOptions::Change => {
            change(config, input)
        },
        ListOptions::Remove => {
            remove(config, input)
        },
        /*
        Subcmd::Version => {
            match version(config, Some(input.args.ok_or("NO_VERSION")?), Some(MCVersionType::Release)).await {
                Ok(..) => Ok(()),
                Err(e) => Err(Box::new(e))
            }
        }*/
    }
}

pub fn get_current_list(config: Cfg) -> MLE<List> {
    let id = config_get_current_list(config.clone())?;
    lists_get(config, id)
}

fn add(config: Cfg, input: Input) -> MLE<()> {
    let id = input.list_id.unwrap();
    let mc_version = input.list_mcversion.unwrap();
    let mod_loader = input.modloader.unwrap();
    let download_folder = input.directory.unwrap();
    lists_insert(config, id, mc_version, mod_loader, download_folder)
}

fn change(config: Cfg, input: Input) -> MLE<()> {
    //TODO reimplement current list
    config_change_current_list(config, input.list.unwrap().id)
}

fn remove(config: Cfg, input: Input) -> MLE<()> {
    lists_remove(config, input.list.unwrap().id)
}

/*
///Changing the current lists version and updating it
/// #Arguments
/// 
/// * `config` - The current config
/// * `args` - All args, to extract the new version
async fn version(config: Cfg, args: Option<Vec<String>>, version_type: Option<MCVersionType>) -> MLE<()> {
    let current_list = lists_get(config.clone(), config_get_current_list(config.clone())?)?;

    lists_version(config.clone(), String::from(&current_list.id), String::from(&args.unwrap()[0]))?;
    //update the list & with -- args
    cmd_update(config, vec![current_list], true, true, false).await
}
*/