feat: global progress bar

Also fix me having no foresight and executing things
inside log::debug! macros

rust/src/download_handler.rs

@@ -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?;
         }

rust/src/lib.rs

@@ -102,14 +102,15 @@ pub async fn run(_args: Vec<String>) {
             });
 
             app.listen("download-end", closure!(clone apph, |ev| {
-                log::debug!("download-end triggered: {}", ev.payload());
                 let raw = ev.payload();
+                log::debug!("download-end triggered: {}", raw);
                 let key = PkgKey(raw[1..raw.len()-1].to_owned());
                 let apph = apph.clone();
                 tauri::async_runtime::spawn(async move {
                     let mutex = apph.state::<Mutex<AppData>>();
                     let mut appd = mutex.lock().await;
-                    log::debug!("download-end install {:?}", appd.pkgs.install_package(&key, true, false).await);
+                    let res = appd.pkgs.install_package(&key, true, false).await;
+                    log::debug!("download-end install {:?}", res);
                 });
             }));
 
@@ -126,19 +127,21 @@ pub async fn run(_args: Vec<String>) {
             }));
 
             app.listen("install-end-prelude", closure!(clone apph, |ev| {
-                log::debug!("install-end-prelude triggered: {}", ev.payload());
                 let payload = serde_json::from_str::<Payload>(ev.payload());
+                log::debug!("install-end-prelude triggered: {:?}", payload);
                 let apph = apph.clone();
                 if let Ok(payload) = payload {
                     tauri::async_runtime::spawn(async move {
                         let mutex = apph.state::<Mutex<AppData>>();
                         let mut appd = mutex.lock().await;
+                        let res = appd.toggle_package(payload.pkg.clone(), ToggleAction::EnableSelf);
                         log::debug!(
                             "install-end-prelude toggle {:?}",
-                            appd.toggle_package(payload.pkg.clone(), ToggleAction::EnableSelf)
+                            res
                         );
                         use tauri::Emitter;
-                        log::debug!("install-end {:?}", apph.emit("install-end", payload));
+                        let res = apph.emit("install-end", payload);
+                        log::debug!("install-end {:?}", res);
                     });
                 } else {
                     log::error!("install-end-prelude: invalid payload: {}", ev.payload());
@@ -232,7 +235,8 @@ pub async fn run(_args: Vec<String>) {
                         let mutex = app.state::<Mutex<AppData>>();
                         let appd = mutex.lock().await;
                         if let Some(p) = &appd.profile {
-                            log::debug!("save: {:?}", p.save());
+                            let res = p.save();
+                            log::debug!("save: {:?}", res);
                             app.exit(0);
                         }
                     });

rust/src/model/rainy.rs

@@ -22,4 +22,5 @@ pub struct V1Version {
     pub icon: String,
     pub dependencies: BTreeSet<PkgKeyVersion>,
     pub download_url: String,
+    pub file_size: i64,
 }

rust/src/pkg.rs

@@ -81,6 +81,7 @@ pub struct Remote {
     pub nsfw: bool,
     pub categories: Vec<String>,
     pub dependencies: BTreeSet<PkgKey>,
+    pub file_size: i64,
 }
 
 impl PkgKey {
@@ -112,7 +113,8 @@ impl Package {
                 nsfw: p.has_nsfw_content,
                 version: v.version_number,
                 categories: p.categories,
-                dependencies: Self::sanitize_deps(v.dependencies)
+                dependencies: Self::sanitize_deps(v.dependencies),
+                file_size: v.file_size
             }),
             source: PackageSource::Rainy,
         })

rust/src/pkg_store.rs

@@ -21,7 +21,7 @@ pub struct PackageStore {
     offline: bool,
 }
 
-#[derive(Clone, Serialize, Deserialize)]
+#[derive(Clone, Serialize, Deserialize, Debug)]
 pub struct Payload {
     pub pkg: PkgKey
 }