1 files changed, 39 insertions, 13 deletions

diff --git a/src/lib.rs b/src/lib.rs
index c51381c..750580f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -16,7 +16,7 @@ use std::{
 use apis::modrinth::{get_game_versions, GameVersion, GameVersionType};
 pub use apis::*;
 pub use commands::*;
-use error::{ErrorType, MLError, MLE};
+use error::{EType, MLErr, MLE};
 use indicatif::{ProgressBar, ProgressStyle};
 use serde::{Deserialize, Serialize};
 
@@ -39,13 +39,15 @@ pub enum Modloader {
 }
 
 impl Modloader {
+    /// # Errors
+    /// # Panics
     pub fn from(string: &str) -> MLE<Modloader> {
         match string {
             "forge" => Ok(Modloader::Forge),
             "fabric" => Ok(Modloader::Fabric),
             "quilt" => Ok(Modloader::Quilt),
             _ => {
-                Err(MLError::new(ErrorType::ArgumentError, "UNKNOWN_MODLOADER"))
+                Err(MLErr::new(EType::ArgumentError, "UNKNOWN_MODLOADER"))
             }
         }
     }
@@ -72,14 +74,18 @@ pub enum VersionLevel {
 
 /// Checks if update needed (time)
 /// if yes: get versions, update
+/// # Errors
+/// # Panics
 pub async fn check_game_versions(path: &str, force: bool) -> MLE<()> {
     let p = ProgressBar::new(1);
-    p.set_style(ProgressStyle::with_template(STYLE_MESSAGE).unwrap());
+    p.set_style(ProgressStyle::with_template(STYLE_MESSAGE).map_err(|_| {
+        MLErr::new(EType::LibIndicatif, "template error")
+    })?);
     p.set_message("Update minecraft versions");
 
     let creation_time = fs::metadata(path)?.created()?;
     if !force
-        && creation_time.elapsed().unwrap() < Duration::from_secs(60 * 60 * 24)
+        && creation_time.elapsed().map_err(|_| MLErr::new(EType::LibIndicatif, "SystemTimeError"))? < Duration::from_secs(60 * 60 * 24)
     {
         return Ok(());
     }
@@ -94,6 +100,7 @@ pub async fn check_game_versions(path: &str, force: bool) -> MLE<()> {
 }
 
 /// Loads game versions from file
+/// # Errors
 pub fn load_game_versions(path: &str) -> MLE<Vec<GameVersion>> {
     let mut file = File::open(path)?;
     let mut data = String::new();
@@ -103,7 +110,8 @@ pub fn load_game_versions(path: &str) -> MLE<Vec<GameVersion>> {
 }
 
 impl VersionLevel {
-    #[must_use] pub fn from(str: &str) -> Self {
+    #[must_use]
+    pub fn from(str: &str) -> Self {
         match str {
             "release" => VersionLevel::Release,
             "snapshot" => VersionLevel::Snapshot,
@@ -111,6 +119,12 @@ impl VersionLevel {
         }
     }
 
+    /// .
+    ///
+    /// # Panics
+    ///
+    /// Panics if .
+    /// # Errors
     pub async fn get(
         self,
         versions_path: &str,
@@ -122,23 +136,35 @@ impl VersionLevel {
 
         match self {
             VersionLevel::Release => {
-                let release = versions
+                if let Some(release) = versions
                     .find(|ver| ver.version_type == GameVersionType::release)
-                    .unwrap();
-                Ok(release.version)
+                {
+                    Ok(release.version)
+                } else {
+                    Err(MLErr::new(
+                        EType::Other,
+                        "no minecraft release version found",
+                    ))
+                }
             }
             VersionLevel::Snapshot => {
-                let snapshot = versions
+                if let Some(snapshot) = versions
                     .find(|ver| ver.version_type == GameVersionType::snapshot)
-                    .unwrap();
-                Ok(snapshot.version)
+                {
+                    Ok(snapshot.version)
+                } else {
+                    Err(MLErr::new(
+                        EType::Other,
+                        "no minecraft snapshot version found",
+                    ))
+                }
             }
             VersionLevel::Version(v) => {
                 if versions.any(|ver| ver.version == v) {
                     Ok(v)
                 } else {
-                    Err(MLError::new(
-                        ErrorType::ConfigError,
+                    Err(MLErr::new(
+                        EType::ConfigError,
                         "unknown minecraft version",
                     ))
                 }