Jre api (#66)

* basic push

* actual push

* JRE detection, and autosetting

* removed a println, retrying CI/CD

* new game version compare; preset java 7 and 8 using our jre

* 1.8 mislabeled

* working JRE changes

* fixed bugs with JRE setup

* fixed bugs with JRE setup

* manual merge

* prettier

* fixes + jre 17

* clippy, prettier

* typo

* forgot to hook up a function

* pr fix + comment fix

* added loader_version

* take 2

theseus_gui/src-tauri/src/api/jre.rs

@@ -0,0 +1,62 @@
+use std::path::Path;
+
+use crate::api::Result;
+use theseus::prelude::JavaVersion;
+use theseus::prelude::*;
+
+use super::TheseusSerializableError;
+
+/// Get all JREs that exist on the system
+#[tauri::command]
+pub async fn jre_get_all_jre() -> Result<Vec<JavaVersion>> {
+    Ok(jre::get_all_jre()?)
+}
+
+// Finds the isntallation of Java 7, if it exists
+#[tauri::command]
+pub async fn jre_find_jre_8_jres() -> Result<Vec<JavaVersion>> {
+    Ok(jre::find_java8_jres()?)
+}
+
+// finds the installation of Java 17, if it exists
+#[tauri::command]
+pub async fn jre_find_jre_17_jres() -> Result<Vec<JavaVersion>> {
+    Ok(jre::find_java17_jres()?)
+}
+
+// Finds the highest version of Java 18+, if it exists
+#[tauri::command]
+pub async fn jre_find_jre_18plus_jres() -> Result<Vec<JavaVersion>> {
+    Ok(jre::find_java18plus_jres()?)
+}
+
+// Autodetect Java globals, by searching the users computer.
+// Returns a *NEW* JavaGlobals that can be put into Settings
+#[tauri::command]
+pub async fn jre_autodetect_java_globals() -> Result<JavaGlobals> {
+    Ok(jre::autodetect_java_globals()?)
+}
+
+// Gets key for the optimal JRE to use, for a given profile Profile
+// The key can be used in the hashmap contained by JavaGlobals in Settings (if it exists)
+#[tauri::command]
+pub async fn jre_get_optimal_jre_key(profile: Profile) -> Result<String> {
+    Ok(jre::get_optimal_jre_key(&profile).await?)
+}
+
+// Gets key for the optimal JRE to use, for a given profile path
+// The key can be used in the hashmap contained by JavaGlobals in Settings (if it exists)
+#[tauri::command]
+pub async fn jre_get_optimal_jre_key_by_path(path: &Path) -> Result<String> {
+    let profile = profile::get(path).await?.ok_or_else(|| {
+        TheseusSerializableError::NoProfileFound(path.display().to_string())
+    })?;
+    Ok(jre::get_optimal_jre_key(&profile).await?)
+}
+
+// Validates java globals, by checking if the paths exist
+// If false, recommend to direct them to reassign, or to re-guess
+#[tauri::command]
+pub async fn jre_validate_globals() -> Result<bool> {
+    Ok(jre::validate_globals().await?)
+}

theseus_gui/src-tauri/src/api/mod.rs

@@ -3,6 +3,7 @@ use serde::{Serialize, Serializer};
 use thiserror::Error;
 
 pub mod auth;
+pub mod jre;
 
 pub mod pack;
 pub mod process;
@@ -29,6 +30,9 @@ pub enum TheseusSerializableError {
 
     #[error("IO error: {0}")]
     IO(#[from] std::io::Error),
+
+    #[error("No profile found at {0}")]
+    NoProfileFound(String),
 }
 
 // Generic implementation of From<T> for ErrorTypeA
@@ -69,4 +73,5 @@ macro_rules! impl_serialize {
 impl_serialize! {
     Theseus,
     IO,
+    NoProfileFound,
 }