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/helpers/jre.js

@@ -0,0 +1,63 @@
+/**
+ * All theseus API calls return serialized values (both return values and errors);
+ * So, for example, addDefaultInstance creates a blank Profile object, where the Rust struct is serialized,
+ *  and deserialized into a usable JS object.
+ */
+import { invoke } from '@tauri-apps/api/tauri'
+
+/*
+
+JavaVersion {
+    path: Path
+    version: String
+}
+ 
+*/
+
+/// Get all JREs that exist on the system
+// Returns an array of JavaVersion
+export async function get_all_jre() {
+  return await invoke('jre_get_all_jre')
+}
+
+// Finds all the installation of Java 7, if it exists
+// Returns [JavaVersion]
+export async function find_jre_8_jres() {
+  return await invoke('jre_find_jre_8_jres')
+}
+
+// Finds the installation of Java 17, if it exists
+// Returns [JavaVersion]
+export async function find_jre_17_jres() {
+  return await invoke('jre_find_jre_17_jres')
+}
+
+// Finds the highest version of Java 18+, if it exists
+// Returns [JavaVersion]
+export async function find_jre_18plus_jres() {
+  return await invoke('jre_find_jre_18plus_jres')
+}
+
+// Validates globals. Recommend directing the user to reassigned the globals if this returns false
+// Returns [JavaVersion]
+export async function validate_globals() {
+  return await invoke('jre_validate_globals')
+}
+
+// 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)
+export async function get_optimal_jre_key_by_path(path) {
+  return await invoke('jre_get_optimal_jre_key_by_path', { path })
+}
+
+// Gets key for the optimal JRE to use, for a given profile
+// The key can be used in the hashmap contained by JavaGlobals in Settings (if it exists)
+export async function get_optimal_jre_ke(path) {
+  return await invoke('jre_get_optimal_jre_key', { path })
+}
+
+// Autodetect Java globals, by searching the users computer.
+// Returns a *NEW* JavaGlobals that can be put into Settings
+export async function autodetect_java_globals(path) {
+  return await invoke('jre_autodetect_java_globals', { path })
+}

theseus_gui/src/helpers/settings.js

@@ -13,8 +13,7 @@ Settings {
     "game_resolution": [int int],
     "custom_java_args": [String ...],
     "custom_env_args" : [(string, string) ... ]>,
-    "java_8_path": Path (can be null),
-    "java_17_path": Path (can be null),
+    "java_globals": Hash of (string, Path),
     "default_user": Uuid string (can be null),
     "hooks": Hooks,
     "max_concurrent_downloads": uint,