akanyan/STARTLINER
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feat: global progress bar

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Also fix me having no foresight and executing things
inside log::debug! macros
This commit is contained in:
あかニャン
2025-04-17 07:44:05 +00:00
parent 658a69a1e2
commit e9550e8eee
13 changed files with 127 additions and 33 deletions
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10
rust/src/download_handler.rs
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@ -1,5 +1,4 @@
use std::{collections::HashSet, path::PathBuf};
use futures::Stream;
use serde::{Deserialize, Serialize};
use tauri::{AppHandle, Emitter};
use tokio::fs::File;
@ -15,7 +14,7 @@ pub struct DownloadHandler {
#[derive(Serialize, Deserialize, Clone)]
pub struct DownloadTick {
pkg_key: PkgKey,
ratio: f32
ratio: f32,
}
impl DownloadHandler {
@ -50,14 +49,15 @@ impl DownloadHandler {
let mut cache_file_w = File::create(&zip_path_part).await?;
let mut byte_stream = reqwest::get(&rmt.download_url).await?.bytes_stream();
let first_hint = byte_stream.size_hint().0 as f32;
let mut total_bytes = 0;
log::info!("downloading: {}", rmt.download_url);
while let Some(item) = byte_stream.next().await {
let i = item?;
app.emit("download-tick", DownloadTick {
total_bytes += i.len();
_ = app.emit("download-progress", DownloadTick {
pkg_key: pkg_key.clone(),
ratio: 1.0f32 - (byte_stream.size_hint().0 as f32) / first_hint
ratio: (total_bytes as f32) / (rmt.file_size as f32),
})?;
cache_file_w.write_all(&mut i.as_ref()).await?;
}