Merge pull request 'config' (#4) from config into master

Reviewed-on: http://raspberrypi.fritz.box:7920/fx/modlist/pulls/4

1 files changed, 44 insertions, 7 deletions

diff --git a/src/config.rs b/src/config.rs
index 61db1c7..e1049d1 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -6,12 +6,14 @@ use std::{
 
 use serde::{Deserialize, Serialize};
 
-use crate::{db::db_setup, error::MLE};
+use crate::{db::db_setup, error::MLE, Modloader, VersionLevel, check_game_versions};
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct Cfg {
     pub data: String,
     pub cache: String,
+    pub versions: String,
+    pub defaults: Defaults,
     pub apis: Apis,
 }
 
@@ -20,13 +22,20 @@ pub struct Apis {
     pub modrinth: String,
 }
 
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Defaults {
+    pub modloader: Modloader,
+    pub version: VersionLevel,
+}
+
 impl Cfg {
-    pub fn init(path: Option<String>) -> MLE<Self> {
+    pub async fn init(path: Option<String>) -> MLE<Self> {
         let configfile = match path.clone() {
             Some(p) => String::from(p),
             None => dirs::config_dir()
                 .unwrap()
-                .join("modlist.toml")
+                .join("modlist")
+                .join("config.toml")
                 .to_string_lossy()
                 .to_string(),
         };
@@ -50,12 +59,20 @@ impl Cfg {
             create_cache(&config.cache)?;
         };
         //Check database
-        //TODO check file
         let datafile = format!("{}/data.db", config.data);
         match File::open(&datafile) {
             Ok(..) => (),
             Err(..) => create_database(&datafile)?,
         };
+        //Check versions
+        let versionfile = format!("{}/versions.json", config.versions);
+        match File::open(&versionfile) {
+            Ok(..) => (),
+            Err(..) => {
+                create_versions_dummy(&versionfile).await?;
+                check_game_versions(&versionfile, true).await?;
+            },
+        }
         Ok(config)
     }
 }
@@ -64,14 +81,24 @@ fn create_config(path: &str) -> MLE<()> {
     print!("No config file found, create default");
     //Force flush of stdout, else print! doesn't print instantly
     std::io::stdout().flush()?;
+    let cache_dir = dirs::cache_dir()
+        .unwrap()
+        .join("modlist")
+        .to_string_lossy()
+        .to_string();
     let default_cfg = Cfg {
-        //TODO get home dir
-        data: String::from("$HOME/.cache/modlist/"),
-        cache: String::from("$HOME/.cache/modlist/cache"),
+        data: cache_dir.clone(),
+        cache: format!("{}/cache", cache_dir),
+        versions: cache_dir.clone(),
+        defaults: Defaults {
+            modloader: Modloader::Fabric,
+            version: VersionLevel::Release
+        },
         apis: Apis {
             modrinth: String::from("https://api.modrinth.com/v2/"),
         },
     };
+    create_dir_all(path.split("config.toml").collect::<Vec<&str>>()[0])?;
     let mut file = File::create(path)?;
     file.write_all(toml::to_string(&default_cfg)?.as_bytes())?;
     println!(" ✓");
@@ -98,3 +125,13 @@ fn create_cache(path: &str) -> MLE<()> {
     println!(" ✓");
     Ok(())
 }
+
+async fn create_versions_dummy(path: &str) -> MLE<()> {
+    print!("No version file found, create dummy");
+    //Force flush of stdout, else print! doesn't print instantly
+    std::io::stdout().flush()?;
+
+    File::create(path)?;
+    println!(" ✓");
+    Ok(())
+}