1 files changed, 28 insertions, 35 deletions

diff --git a/src/commands/modification.rs b/src/commands/modification.rs
index d20f575..27ba098 100644
--- a/src/commands/modification.rs
+++ b/src/commands/modification.rs
@@ -3,11 +3,23 @@ use std::collections::HashMap;
 use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
 
 use crate::{
-    apis::modrinth::{extract_current_version, get_raw_versions, project, projects, versions, Version}, config::Cfg, data::{modification::{AddMod, IDSelector}, project::ProjectInfo}, db::{
+    apis::modrinth::{
+        extract_current_version, get_raw_versions, project, projects, versions,
+        Version,
+    },
+    config::Cfg,
+    data::{
+        modification::{AddMod, IDSelector},
+        projectinfo::ProjectInfo,
+    },
+    db::{
         lists_get_all_ids, mods_get_id, mods_get_info, mods_insert,
         mods_remove, userlist_get_all_ids, userlist_get_current_version,
         userlist_insert, userlist_remove,
-    }, error::{EType, MLErr, MLE}, files::{delete_version, download_versions}, List, PROGRESS_CHARS, STYLE_BAR_POS, STYLE_OPERATION
+    },
+    errors::{Error, MLE},
+    files::{delete_version, download_versions},
+    List, PROGRESS_CHARS, STYLE_BAR_POS, STYLE_OPERATION,
 };
 
 /// # Errors
@@ -22,14 +34,9 @@ pub async fn mod_add(
     let mut mod_ids: Vec<(String, bool)> = Vec::new();
     let mut ver_ids: Vec<(String, bool)> = Vec::new();
 
-    let add_p = mp.add(ProgressBar::new(
-        mods.len()
-            .try_into()
-            .map_err(|_| MLErr::new(EType::Other, "MODSLENTRY"))?,
-    ));
+    let add_p = mp.add(ProgressBar::new(mods.len().try_into()?));
     add_p.set_style(
-        ProgressStyle::with_template(STYLE_BAR_POS)
-            .map_err(|_| MLErr::new(EType::LibIndicatif, "template error"))?
+        ProgressStyle::with_template(STYLE_BAR_POS)?
             .progress_chars(PROGRESS_CHARS),
     );
     add_p.set_message("Sort ids");
@@ -57,7 +64,7 @@ pub async fn mod_add(
     };
 
     if projectinfo.is_empty() {
-        return Err(MLErr::new(EType::ArgumentError, "NO_IDS?"));
+        return Err(Error::NoProjectInfo);
     };
 
     add_p.set_message("Add mods to database");
@@ -65,29 +72,18 @@ pub async fn mod_add(
     let mut downloadstack: Vec<Version> = Vec::new();
 
     //Adding each mod to the lists and downloadstack
-    let project_p = mp.insert_before(
-        &add_p,
-        ProgressBar::new(
-            projectinfo
-                .len()
-                .try_into()
-                .map_err(|_| MLErr::new(EType::Other, "infolen"))?,
-        ),
-    );
+    let project_p = mp
+        .insert_before(&add_p, ProgressBar::new(projectinfo.len().try_into()?));
     project_p.set_style(
-        ProgressStyle::with_template(STYLE_BAR_POS)
-            .map_err(|_| MLErr::new(EType::LibIndicatif, "template error"))?
+        ProgressStyle::with_template(STYLE_BAR_POS)?
             .progress_chars(PROGRESS_CHARS),
     );
 
     for project in projectinfo {
         add_project(config, &project_p, &project, &list)?;
         if project.current_version.is_some() {
-            downloadstack.push(
-                project
-                    .current_version
-                    .ok_or(MLErr::new(EType::Other, "cur_ver"))?,
-            );
+            downloadstack
+                .push(project.current_version.ok_or(Error::NoCurrentVersion)?);
         };
     }
 
@@ -125,7 +121,7 @@ fn add_project(
         project
             .current_version
             .clone()
-            .ok_or(MLErr::new(EType::Other, "cur_ver"))?
+            .ok_or(Error::NoCurrentVersion)?
             .id
     };
 
@@ -142,9 +138,9 @@ fn add_project(
             let expected_err =
                 format!("SQL: UNIQUE constraint failed: {}.mod_id", list.id);
             if e.to_string() == expected_err {
-                Err(MLErr::new(EType::ModError, "MOD_ALREADY_ON_SELECTED_LIST"))
+                Err(Error::ModAlreadyOnList)
             } else {
-                Err(e)
+                Err(e)?
             }
         }
         Ok(..) => Ok(..),
@@ -212,7 +208,7 @@ async fn get_mod_infos(
                 download_link: file,
                 set_version: *setmap
                     .get(&project.id)
-                    .ok_or(MLErr::new(EType::Other, "not in setmap"))?,
+                    .ok_or(Error::VersionSetNotSet)?,
             });
         } else {
             let current_id =
@@ -312,10 +308,7 @@ async fn get_ver_info(
 /// # Errors
 pub fn mod_remove(config: &Cfg, id: &str, list: &List) -> MLE<()> {
     let progress = ProgressBar::new_spinner();
-    progress.set_style(
-        ProgressStyle::with_template(STYLE_OPERATION)
-            .map_err(|_| MLErr::new(EType::LibIndicatif, "template error"))?,
-    );
+    progress.set_style(ProgressStyle::with_template(STYLE_OPERATION)?);
 
     let mod_id = mods_get_id(&config.data, id)?;
 
@@ -351,7 +344,7 @@ pub fn mod_remove(config: &Cfg, id: &str, list: &List) -> MLE<()> {
                 if err.to_string() == "Database: NO_MODS_USERLIST" {
                     return Ok(());
                 };
-                return Err(err);
+                return Err(err)?;
             }
         };
         if mods.contains(&mod_id) {