From 88cbb91dc6949b3e29125ef7d905b93cec407a92 Mon Sep 17 00:00:00 2001
From: James <jselby@jselby.net>
Date: Sat, 27 Jan 2018 15:14:56 +1100
Subject: [PATCH] Add default path handling

---
 src/config.rs     | 12 ++++++------
 src/installer.rs  | 22 ++++++++++++++++++++++
 src/rest.rs       | 11 ++++++++++-
 static/index.html | 11 ++++++++---
 4 files changed, 46 insertions(+), 10 deletions(-)

diff --git a/src/config.rs b/src/config.rs
index cbc4854..629fa4d 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -10,21 +10,21 @@ use serde_json::{self, Error as SerdeError};
 /// Describes a overview of a individual package.
 #[derive(Deserialize, Serialize, Clone)]
 pub struct PackageDescription {
-    name : String,
-    description : String,
-    default : Option<bool>
+    pub name : String,
+    pub description : String,
+    pub default : Option<bool>
 }
 
 /// Describes the application itself.
 #[derive(Deserialize, Serialize, Clone)]
 pub struct GeneralConfig {
-    name : String
+    pub name : String
 }
 
 #[derive(Deserialize, Serialize, Clone)]
 pub struct Config {
-    general : GeneralConfig,
-    packages : Vec<PackageDescription>
+    pub general : GeneralConfig,
+    pub packages : Vec<PackageDescription>
 }
 
 impl Config {
diff --git a/src/installer.rs b/src/installer.rs
index fd4d848..ccba867 100644
--- a/src/installer.rs
+++ b/src/installer.rs
@@ -2,6 +2,11 @@
 ///
 /// Contains the main installer structure, as well as high-level means of controlling it.
 
+use std::env::home_dir;
+use std::env::var;
+
+use std::path::PathBuf;
+
 use config::Config;
 
 /// The installer framework contains metadata about packages, what is installable, what isn't,
@@ -16,6 +21,23 @@ impl InstallerFramework {
         self.config.clone()
     }
 
+    /// Returns the default install path.
+    pub fn get_default_path(&self) -> Option<String> {
+        let app_name = &self.config.general.name;
+
+        let base_dir = match var("LOCALAPPDATA") {
+            Ok(path) => PathBuf::from(path),
+            Err(_) => home_dir()?
+        };
+
+        println!("{:?}", base_dir);
+
+        let file = base_dir.join(app_name);
+        println!("{:?}", file);
+
+        Some(file.to_str()?.to_owned())
+    }
+
     /// Creates a new instance of the Installer Framework with a specified Config.
     pub fn new(config : Config) -> Self {
         InstallerFramework {
diff --git a/src/rest.rs b/src/rest.rs
index 6e2f5c3..fb74edf 100644
--- a/src/rest.rs
+++ b/src/rest.rs
@@ -104,7 +104,16 @@ impl WebServer {
                 };
 
                 Some(serde_json::to_string(&response).unwrap())
-            }
+            },
+            "default-path" => {
+                let path = self.framework.get_default_path();
+
+                let response = FileSelection {
+                    path
+                };
+
+                Some(serde_json::to_string(&response).unwrap())
+            },
             _ => None
         }
     }
diff --git a/static/index.html b/static/index.html
index e0c26a1..fc036f5 100644
--- a/static/index.html
+++ b/static/index.html
@@ -57,7 +57,7 @@
                         <div class="field has-addons">
                             <div class="control is-expanded">
                                 <input class="input" type="text" v-model="install_location"
-                                       placeholder="%localappdata%\yuzu">
+                                       placeholder="Enter a install path here">
                             </div>
                             <div class="control">
                                 <a class="button is-info" v-on:click="select_file">
@@ -81,12 +81,11 @@
             el: '#app',
             data: {
                 config : config,
-                install_location : "%localappdata%\yuzu"
+                install_location : ""
             },
             methods: {
                 "select_file": function() {
                     ajax("/api/file-select", function(e) {
-                        alert(e);
                         if (e.path != null) {
                             app.install_location = e.path;
                         }
@@ -94,6 +93,12 @@
                 }
             }
         });
+
+        ajax("/api/default-path", function(e) {
+            if (e.path != null) {
+                app.install_location = e.path;
+            }
+        });
     </script>
 </body>
 </html>