From ba0be3e4a7ba719efbadae8fd761492babf1ad2f Mon Sep 17 00:00:00 2001
From: Terren <11605395+terreng@users.noreply.github.com>
Date: Sat, 22 Oct 2022 11:51:41 -0400
Subject: [PATCH] Save and load config.json

---
 src-tauri/Cargo.lock  | 21 +++++++++++++++++++++
 src-tauri/Cargo.toml  |  1 +
 src-tauri/src/main.rs | 20 ++++++++++++++++----
 3 files changed, 38 insertions(+), 4 deletions(-)

diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index 3a5d3f6b..c75115ff 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -48,6 +48,7 @@ checksum = "98161a4e3e2184da77bb14f02184cdd111e83bbbcc9979dfee3c44b9a85f5602"
 name = "app"
 version = "2.0.0"
 dependencies = [
+ "dirs",
  "serde",
  "serde_json",
  "tauri",
@@ -525,6 +526,15 @@ dependencies = [
  "crypto-common",
 ]
 
+[[package]]
+name = "dirs"
+version = "4.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca3aa72a6f96ea37bbc5aa912f6788242832f75369bdfdadcb0e38423f100059"
+dependencies = [
+ "dirs-sys",
+]
+
 [[package]]
 name = "dirs-next"
 version = "2.0.0"
@@ -535,6 +545,17 @@ dependencies = [
  "dirs-sys-next",
 ]
 
+[[package]]
+name = "dirs-sys"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b1d1d91c932ef41c0f2663aa8b0ca0342d444d842c06914aa0a7e352d0bada6"
+dependencies = [
+ "libc",
+ "redox_users",
+ "winapi",
+]
+
 [[package]]
 name = "dirs-sys-next"
 version = "0.1.2"
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index 3f83f1e6..a6889f02 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -18,6 +18,7 @@ tauri-build = { version = "1.1.1", features = [] }
 serde_json = "1.0"
 serde = { version = "1.0", features = ["derive"] }
 tauri = { version = "1.1.1", features = ["api-all"] }
+dirs = "4.0.0"
 
 [features]
 # by default Tauri runs in production mode
diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index 0a2aebd0..070715d5 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -2,6 +2,12 @@
 	all(not(debug_assertions), target_os = "windows"),
 	windows_subsystem = "windows"
 )]
+#[cfg(target_os = "macos")]
+static PLATFORM: &str = "macos";
+#[cfg(target_os = "linux")]
+static PLATFORM: &str = "linux";
+#[cfg(target_os = "windows")]
+static PLATFORM: &str = "windows";
 use serde_json::{Value};
 use serde_json::json;
 use std::fs::File;
@@ -13,9 +19,15 @@ use std::path::Path;
 const VERSION : i32 = 1001004;
 const INSTALL_SOURCE : &str = "website";
 
+fn savepath() -> String {
+	let config_directory : String = dirs::config_dir().unwrap().display().to_string();
+	let program_subdirectory : &str = if PLATFORM == "macos" {"/Simple Web Server/"} else {"\\Simple Web Server\\"};
+	return config_directory + program_subdirectory;
+}
+
 fn main() {
 	tauri::Builder::default()
-		.invoke_handler(tauri::generate_handler![init])
+		.invoke_handler(tauri::generate_handler![init, saveconfig])
 		.run(tauri::generate_context!())
 		.expect("error while running tauri application");
 }
@@ -23,8 +35,8 @@ fn main() {
 #[tauri::command]
 fn init() -> Value {
 	let mut config : Value = json!({});
-	if Path::new("config.json").exists() {
-		let file = File::open("config.json").expect("Unable to open");
+	if Path::new(&(savepath() + "config.json")).exists() {
+		let file = File::open(savepath() + "config.json").expect("Unable to open");
 		let reader = BufReader::new(file);
 		config = serde_json::from_reader(reader).expect("Unable to read JSON");
 	}
@@ -38,7 +50,7 @@ fn init() -> Value {
 #[tauri::command]
 fn saveconfig(config: Value) {
 	let data = config.to_string();
-    let f = File::create("config.json").expect("Unable to create file");
+    let f = File::create(savepath() + "config.json").expect("Unable to create file");
     let mut f = BufWriter::new(f);
     f.write_all(data.as_bytes()).expect("Unable to write data");
 }
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