game-scanner 1.0.5

use std::ops::Add;

use crate::{
    error::{Error, ErrorKind, Result},
    origin::{
        mfst,
        windows::utils::{get_launcher_executable, get_manifests_path},
    },
    prelude::Game,
    util::io::get_files_recursive,
};

mod utils;

pub fn games() -> Result<Vec<Game>> {
    let launcher_executable = get_launcher_executable().unwrap();
    let manifests_path = get_manifests_path().unwrap();
    let manifests =
        get_files_recursive(&manifests_path, |file| file.extension().unwrap().eq("mfst"))
            .map_err(|error| {
                Error::new(
                    ErrorKind::LauncherNotFound,
                    format!(
                        "Invalid Origin path, maybe this launcher is not installed: {}",
                        error.to_string()
                    ),
                )
            })
            .unwrap();

    let mut games = Vec::new();

    for manifest in manifests {
        match mfst::read(&manifest, &launcher_executable) {
            Ok(g) => games.push(g),
            Err(error) => {
                if error.kind().ne(&ErrorKind::IgnoredApp) {
                    return Err(error);
                }
            }
        }
    }

    return Ok(games);
}

pub fn find(id: &str) -> Result<Game> {
    let launcher_executable = get_launcher_executable().unwrap();
    let manifests_path = get_manifests_path().unwrap();

    let manifests = get_files_recursive(&manifests_path, |file| {
        file.display()
            .to_string()
            .contains(&id.replace("%3a", "").add(".mfst"))
    })
    .map_err(|error| {
        Error::new(
            ErrorKind::LauncherNotFound,
            format!(
                "Invalid Origin path, maybe this launcher is not installed: {}",
                error.to_string()
            ),
        )
    })
    .unwrap();

    if manifests.len() == 0 {
        return Err(Error::new(
            ErrorKind::GameNotFound,
            format!("Origin game with id ({}) does not exist", id),
        ));
    }

    let manifest = manifests.get(0).unwrap();

    return mfst::read(&manifest, &launcher_executable);
}