142 lines
3.7 KiB
Rust
142 lines
3.7 KiB
Rust
use crate::dictionary::app_data_dir;
|
|
use std::io;
|
|
use tokio::fs::{File, OpenOptions};
|
|
use tokio::io::{AsyncReadExt, AsyncWriteExt};
|
|
use zstd::{DEFAULT_COMPRESSION_LEVEL, Decoder, Encoder};
|
|
|
|
// const API_URL: &str = "http://127.0.0.1:8089/";
|
|
const API_URL: &str = "https://learning.micialware.ru/";
|
|
|
|
pub async fn send_data(id: String) {
|
|
let path = app_data_dir();
|
|
let db_file = path.join("data.db");
|
|
let data = tokio::fs::read(db_file).await.unwrap();
|
|
let data = compress(data);
|
|
|
|
let api_url = API_URL.to_string();
|
|
let id_url = format!("{api_url}upload/stream/{id}");
|
|
|
|
let client = reqwest::Client::new();
|
|
let new_version = client
|
|
.post(&id_url)
|
|
.body(data)
|
|
.send()
|
|
.await
|
|
.unwrap()
|
|
.text()
|
|
.await
|
|
.unwrap();
|
|
set_local_version(new_version.parse::<u32>().unwrap()).await;
|
|
}
|
|
|
|
fn compress(data: Vec<u8>) -> Vec<u8> {
|
|
let mut encoder = Encoder::new(Vec::new(), DEFAULT_COMPRESSION_LEVEL).unwrap();
|
|
io::copy(&mut &data[..], &mut encoder).unwrap();
|
|
encoder.finish().unwrap()
|
|
}
|
|
|
|
pub async fn load_data(id: String, temp: bool) {
|
|
let api_url = API_URL.to_string();
|
|
let id_url = format!("{api_url}download/{id}");
|
|
let client = reqwest::Client::new();
|
|
let data = client
|
|
.get(&id_url)
|
|
.send()
|
|
.await
|
|
.unwrap()
|
|
.bytes()
|
|
.await
|
|
.unwrap()
|
|
.to_vec();
|
|
let data = decompress(data);
|
|
|
|
let path = app_data_dir();
|
|
let file_name = if temp { "data.db.tmp" } else { "data.db" };
|
|
let db_file = path.join(file_name);
|
|
|
|
tokio::fs::write(db_file, data).await.unwrap();
|
|
|
|
let version_url = format!("{API_URL}{id}/version");
|
|
let version = client
|
|
.get(&version_url)
|
|
.send()
|
|
.await
|
|
.unwrap()
|
|
.text()
|
|
.await
|
|
.unwrap();
|
|
set_local_version(version.parse::<u32>().unwrap()).await;
|
|
}
|
|
|
|
pub fn decompress(data: Vec<u8>) -> Vec<u8> {
|
|
let mut decoder = Decoder::new(&data[..]).unwrap();
|
|
let mut decompressed = Vec::new();
|
|
let res = io::copy(&mut decoder, &mut decompressed);
|
|
if let Err(e) = res {
|
|
println!("{}", e);
|
|
}
|
|
decompressed
|
|
}
|
|
|
|
pub async fn first_sync() -> String {
|
|
let id_url = API_URL.to_string() + "generate";
|
|
|
|
let client = reqwest::Client::new();
|
|
let id = client
|
|
.get(&id_url)
|
|
.send()
|
|
.await
|
|
.unwrap()
|
|
.text()
|
|
.await
|
|
.unwrap();
|
|
println!("id: {}", id);
|
|
id
|
|
}
|
|
|
|
pub async fn get_web_version(key: &str) -> Result<u32, reqwest::Error> {
|
|
let id_url = format!("{API_URL}{key}/version");
|
|
let client = reqwest::Client::new();
|
|
let version = client.get(&id_url).send().await?.text().await?;
|
|
println!("version: {}", version);
|
|
Ok(version.parse::<u32>().unwrap_or_default())
|
|
}
|
|
|
|
pub async fn get_local_version() -> u32 {
|
|
let file = app_data_dir().join("data.meta");
|
|
if file.exists() {
|
|
let mut data = String::new();
|
|
File::open(file.clone())
|
|
.await
|
|
.unwrap()
|
|
.read_to_string(&mut data)
|
|
.await
|
|
.unwrap();
|
|
return data.parse::<u32>().unwrap();
|
|
}
|
|
|
|
let mut file = OpenOptions::new()
|
|
.write(true)
|
|
.create(true)
|
|
.truncate(true)
|
|
.open(file)
|
|
.await
|
|
.unwrap();
|
|
file.write_all("0".as_bytes()).await.unwrap();
|
|
0
|
|
}
|
|
|
|
pub async fn set_local_version(version: u32) {
|
|
let file_path = app_data_dir().join("data.meta");
|
|
let mut file = OpenOptions::new()
|
|
.write(true)
|
|
.create(true)
|
|
.truncate(true)
|
|
.open(file_path)
|
|
.await
|
|
.unwrap();
|
|
file.write_all(version.to_string().as_bytes())
|
|
.await
|
|
.unwrap();
|
|
}
|