use std::{fs::{File, read_dir, remove_file}, io::Write, collections::HashMap}; use futures_util::StreamExt; use reqwest::Client; use crate::List; pub async fn download_file(url: String, path: String, name: String) -> Result<(), Box> { println!("Downloading {}", url); let dl_path_file = format!("{}/{}", path, name); let res = Client::new() .get(String::from(&url)) .send() .await?; // download chunks let mut file = File::create(String::from(&dl_path_file))?; let mut stream = res.bytes_stream(); while let Some(item) = stream.next().await { let chunk = item?; file.write_all(&chunk)?; } Ok(()) } pub fn delete_version(list: List, version: String) -> Result<(), Box> { let file = get_file_path(list, version)?; remove_file(file)?; Ok(()) } pub fn get_file_path(list: List, versionid: String) -> Result> { let mut names: HashMap = HashMap::new(); for file in read_dir(list.download_folder)? { let path = file?.path(); if path.is_file() { let pathstr = path.to_str().ok_or("BAH")?; let namesplit: Vec<&str> = pathstr.split('.').collect(); let ver_id = namesplit[namesplit.len() - 2]; names.insert(String::from(ver_id), String::from(pathstr)); } }; let api_versionid = format!("mr{}", versionid); let filename = names.get(&api_versionid).ok_or("VERSION_NOT_FOUND_IN_FILES")?; Ok(filename.to_owned()) }