From f7a6d2e9c67c1fdf8fc17fa0461a201fd2720537 Mon Sep 17 00:00:00 2001
From: fxqnlr <felixquinn03@gmail.com>
Date: Thu, 19 Jan 2023 18:37:42 +0100
Subject: input mostly inplemented, mods missing

---
 src/apis/modrinth.rs     |   6 +--
 src/commands/download.rs |  11 +++--
 src/commands/io.rs       |  30 ++++++-------
 src/commands/list.rs     |  73 +++++++++---------------------
 src/commands/mod.rs      |  12 ++---
 src/commands/update.rs   |  18 +++++---
 src/db.rs                |  13 +++---
 src/error.rs             |  12 ++++-
 src/files.rs             |   6 +--
 src/input.rs             | 115 +++++++++++++++++++++++++++--------------------
 src/lib.rs               |   6 +--
 src/main.rs              |  47 +++++++++++++++++--
 12 files changed, 194 insertions(+), 155 deletions(-)

diff --git a/src/apis/modrinth.rs b/src/apis/modrinth.rs
index 78073e6..9890cf2 100644
--- a/src/apis/modrinth.rs
+++ b/src/apis/modrinth.rs
@@ -3,7 +3,7 @@ use chrono::{DateTime, FixedOffset};
 use reqwest::Client;
 use serde::Deserialize;
 
-use crate::{Modloader, List};
+use crate::{Modloader, List, error::{MLE, MLError, ErrorType}};
 
 #[derive(Debug, Deserialize, Clone)]
 pub struct Project {
@@ -177,9 +177,9 @@ pub async fn get_raw_versions(api: String, versions: Vec<String>) -> Vec<Version
     serde_json::from_slice(&data).unwrap()
 }
 
-pub fn extract_current_version(versions: Vec<Version>) -> Result<String, Box<dyn std::error::Error>> {
+pub fn extract_current_version(versions: Vec<Version>) -> MLE<String> {
     match versions.len() {
-        0 => Err(Box::new(Error::new(ErrorKind::NotFound, "NO_VERSIONS_AVAILABLE"))),
+        0 => Err(MLError::new(ErrorType::ModError, "NO_VERSIONS_AVAILABLE")),
         1.. => {
             let mut times: Vec<(String, DateTime<FixedOffset>)> = vec![];
             for ver in versions {
diff --git a/src/commands/download.rs b/src/commands/download.rs
index b958bf3..0f63876 100644
--- a/src/commands/download.rs
+++ b/src/commands/download.rs
@@ -1,7 +1,7 @@
-use crate::{files::{get_downloaded_versions, download_versions, delete_version, disable_version}, db::{userlist_get_all_current_versions_with_mods, lists_get_all_ids, lists_get}, modrinth::get_raw_versions};
+use crate::{files::{get_downloaded_versions, download_versions, delete_version, disable_version}, db::{userlist_get_all_current_versions_with_mods, lists_get_all_ids, lists_get}, modrinth::get_raw_versions, error::{MLE, ErrorType, MLError}};
 use crate::{List, get_current_list, config::Cfg, input::Input};
 
-pub async fn download(config: Cfg, input: Input) -> Result<(), Box<dyn std::error::Error>> {
+pub async fn download(config: Cfg, input: Input) -> MLE<()> {
 
     let mut liststack: Vec<List> = vec![];
     if input.all_lists {
@@ -18,7 +18,10 @@ pub async fn download(config: Cfg, input: Input) -> Result<(), Box<dyn std::erro
     for current_list in liststack {
         let downloaded_versions = get_downloaded_versions(current_list.clone())?;
         println!("To download: {:#?}", downloaded_versions);
-        let current_version_ids = userlist_get_all_current_versions_with_mods(config.clone(), String::from(&current_list.id))?;
+        let current_version_ids = match userlist_get_all_current_versions_with_mods(config.clone(), String::from(&current_list.id)) {
+            Ok(i) => Ok(i),
+            Err(e) => Err(MLError::new(ErrorType::DBError, e.to_string().as_str())),
+        }?;
 
         let mut to_download: Vec<String> = vec![];
         //(mod_id, version_id)
@@ -33,7 +36,7 @@ pub async fn download(config: Cfg, input: Input) -> Result<(), Box<dyn std::erro
             if current_download.is_none() || input.clean {
                 to_download.push(current_version);
             } else {
-                let downloaded_version = current_download.ok_or("SOMETHING_HAS_REALLY_GONE_WRONG")?;
+                let downloaded_version = current_download.ok_or("SOMETHING_HAS_REALLY_GONE_WRONG").unwrap();
                 if &current_version != downloaded_version {
                     to_disable.push((mod_id.clone(), String::from(downloaded_version)));
                     to_download.push(current_version);
diff --git a/src/commands/io.rs b/src/commands/io.rs
index 6c4a4d3..4835e3d 100644
--- a/src/commands/io.rs
+++ b/src/commands/io.rs
@@ -2,7 +2,7 @@ use std::fs::File;
 use std::io::prelude::*;
 use serde::{Serialize, Deserialize};
 
-use crate::{input::{Input, Subcmd}, db::{lists_get, userlist_get_all_ids, lists_get_all_ids, lists_insert}, config::Cfg, Modloader, mod_add, List, devdir};
+use crate::{input::{Input, IoOptions}, db::{lists_get, userlist_get_all_ids, lists_get_all_ids, lists_insert}, config::Cfg, Modloader, /*mod_add,*/ List, devdir, error::MLE};
 
 #[derive(Debug, Serialize, Deserialize)]
 struct Export {
@@ -19,7 +19,7 @@ struct ExportList {
 }
 
 impl ExportList {
-    pub fn from(config: Cfg, list_id: String, download: bool) -> Result<Self, Box<dyn std::error::Error>> {
+    pub fn from(config: Cfg, list_id: String, download: bool) -> MLE<Self> {
 
         let list = lists_get(config.clone(), String::from(&list_id))?;
 
@@ -32,26 +32,22 @@ impl ExportList {
     }
 }
 
-pub async fn io(config: Cfg, input: Input) -> Result<(), Box<dyn std::error::Error>> {
+pub async fn io(config: Cfg, input: Input) -> MLE<()> {
     
-    match input.subcommand.clone().ok_or("INVALID_INPUT")? {
-        Subcmd::Export => { export(config, input)? },
-        Subcmd::Import => { import(config, input.args).await? },
-        _ => { },
+    match input.clone().io_options.unwrap() {
+        IoOptions::Export => { export(config, input)? },
+        IoOptions::Import => { import(config, input).await? },
     }
 
     Ok(())
 }
 
-fn export(config: Cfg, input: Input) -> Result<(), Box<dyn std::error::Error>> {
+fn export(config: Cfg, input: Input) -> MLE<()> {
     let mut list_ids: Vec<String> = vec![];
     if input.all_lists {
         list_ids = lists_get_all_ids(config.clone())?;
     } else {
-        let args = input.args.ok_or("NO_ARGS")?;
-        for arg in args {
-            list_ids.push(lists_get(config.clone(), arg)?.id);
-        }
+        list_ids.push(lists_get(config.clone(), input.list.unwrap().id)?.id);
     }
     let mut lists: Vec<ExportList> = vec![];
     for list_id in list_ids {
@@ -68,10 +64,10 @@ fn export(config: Cfg, input: Input) -> Result<(), Box<dyn std::error::Error>> {
     Ok(())
 }
 
-async fn import(config: Cfg, args: Option<Vec<String>>) -> Result<(), Box<dyn std::error::Error>> {
+async fn import(config: Cfg, input: Input) -> MLE<()> {
     
-    let filestr: String = match args {
-        Some(args) => String::from(&args[0]),
+    let filestr: String = match input.file {
+        Some(args) => String::from(args),
         None => String::from(devdir(dirs::home_dir().unwrap().join("mlexport.toml").into_os_string().into_string().unwrap().as_str())),
     };
 
@@ -83,14 +79,14 @@ async fn import(config: Cfg, args: Option<Vec<String>>) -> Result<(), Box<dyn st
     println!("{:#?}", export);
 
     for exportlist in export.lists {
-        let list = List { id: exportlist.id, mc_version: exportlist.mc_version, modloader: Modloader::from(&exportlist.launcher)?, download_folder: exportlist.download_folder.ok_or("NO_DL")? };
+        let list = List { id: exportlist.id, mc_version: exportlist.mc_version, modloader: Modloader::from(&exportlist.launcher)?, download_folder: exportlist.download_folder.ok_or("NO_DL").unwrap() };
         lists_insert(config.clone(), list.id.clone(), list.mc_version.clone(), list.modloader.clone(), String::from(&list.download_folder))?;
         let mods: Vec<&str> = exportlist.mods.split("|").collect();
         let mut mod_ids = vec![];
         for mod_id in mods {
             mod_ids.push(String::from(mod_id));
         };
-        mod_add(config.clone(), mod_ids, list.clone(), false).await?;
+        //mod_add(config.clone(), mod_ids, list.clone(), false).await?;
     }
     Ok(())
 }
diff --git a/src/commands/list.rs b/src/commands/list.rs
index 2fec1c7..bc58787 100644
--- a/src/commands/list.rs
+++ b/src/commands/list.rs
@@ -1,6 +1,4 @@
-use std::io::{Error, ErrorKind};
-
-use crate::{db::{lists_insert, lists_remove, config_change_current_list, lists_get_all_ids, config_get_current_list, lists_get, lists_version}, Modloader, config::Cfg, input::{Input, ListOptions}, /*cmd_update,*/ error::{MLE, ErrorType, MLError}, /*modrinth::MCVersionType*/};
+use crate::{db::{lists_insert, lists_remove, config_change_current_list, config_get_current_list, lists_get}, Modloader, config::Cfg, input::{Input, ListOptions}, /*cmd_update,*/ error::MLE, /*modrinth::MCVersionType*/};
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct List {
@@ -9,78 +7,49 @@ pub struct List {
     pub modloader: Modloader,
     pub download_folder: String,
 }
-/*
-pub async fn list(config: Cfg, input: Input) -> Result<(), Box<dyn std::error::Error>> {
 
-    match input.list_options.ok_or("")? {
+pub async fn list(config: Cfg, input: Input) -> MLE<()> {
+
+    match input.clone().list_options.unwrap() {
         ListOptions::Add => {
-            match add(config, input.args.ok_or("")?) {
-                Ok(..) => Ok(()),
-                Err(e) => Err(Box::new(e))
-            }
+            add(config, input)
         },
         ListOptions::Change => {
-            change(config, input.args)
+            change(config, input)
         },
         ListOptions::Remove => {
-            match remove(config, input.args.ok_or("")?) {
-                Ok(..) => Ok(()),
-                Err(e) => Err(Box::new(e))
-            }
+            remove(config, input)
         },
+        /*
         Subcmd::Version => {
             match version(config, Some(input.args.ok_or("NO_VERSION")?), Some(MCVersionType::Release)).await {
                 Ok(..) => Ok(()),
                 Err(e) => Err(Box::new(e))
             }
-        }
-        _ => {
-            Err(Box::new(Error::new(ErrorKind::InvalidInput, "WRONG_SUBCOMMAND")))
-        }
+        }*/
     }
 }
-*/
+
 pub fn get_current_list(config: Cfg) -> MLE<List> {
     let id = config_get_current_list(config.clone())?;
     lists_get(config, id)
 }
 
-fn add(config: Cfg, args: Vec<String>) -> MLE<()> {
-    match args.len() {
-        1 | 2 | 3 => Err(MLError::new(ErrorType::ArgumentCountError, "TOO_FEW_ARGUMENTS")),
-        4 => {
-            let id = String::from(&args[0]);
-            let mc_version = String::from(&args[1]);
-            let mod_loader = Modloader::from(&args[2])?;
-            let download_folder = String::from(&args[3]);
-            lists_insert(config, id, mc_version, mod_loader, download_folder)
-        },
-        5.. => Err(MLError::new(ErrorType::ArgumentCountError, "TOO_MANY_ARGUMENTS")),
-        _ => panic!("list arguments should never be zero or lower"),
-    }
+fn add(config: Cfg, input: Input) -> MLE<()> {
+    let id = input.list_id.unwrap();
+    let mc_version = input.list_mcversion.unwrap();
+    let mod_loader = input.modloader.unwrap();
+    let download_folder = input.directory.unwrap();
+    lists_insert(config, id, mc_version, mod_loader, download_folder)
 }
 
-fn change(config: Cfg, args: Option<Vec<String>>) -> Result<(), Box<dyn std::error::Error>> {
-    let lists = lists_get_all_ids(config.clone())?;
-    if args.is_none() { println!("Currently selected list: {}", get_current_list(config)?.id); return Ok(()) };
-    let argsvec = args.ok_or("BAH")?;
-    match argsvec.len() {
-        1 => {
-            let list = String::from(&argsvec[0]);
-            if !lists.contains(&list) { return Err(Box::new(Error::new(ErrorKind::NotFound, "LIST_DOESNT_EXIST"))); };
-            config_change_current_list(config, list)
-        },
-        2.. => Err(Box::new(Error::new(ErrorKind::InvalidInput, "TOO_MANY_ARGUMENTS"))),
-        _ => panic!("list arguments should never lower than zero"),
-    }
+fn change(config: Cfg, input: Input) -> MLE<()> {
+    //TODO reimplement current list
+    config_change_current_list(config, input.list.unwrap().id)
 }
 
-fn remove(config: Cfg, args: Vec<String>) -> MLE<()> {
-    match args.len() {
-        1 => lists_remove(config, String::from(&args[0])),
-        2.. => Err(MLError::new(ErrorType::ArgumentCountError, "TOO_MANY_ARGUMENTS")),
-        _ => panic!("list arguments should never be zero or lower"),
-    }
+fn remove(config: Cfg, input: Input) -> MLE<()> {
+    lists_remove(config, input.list.unwrap().id)
 }
 
 /*
diff --git a/src/commands/mod.rs b/src/commands/mod.rs
index 29fc600..527afc7 100644
--- a/src/commands/mod.rs
+++ b/src/commands/mod.rs
@@ -1,13 +1,13 @@
 //pub mod modification;
 pub mod list;
-//pub mod update;
+pub mod update;
 //pub mod setup;
-//pub mod download;
-//pub mod io;
+pub mod download;
+pub mod io;
 
 //pub use modification::*;
 pub use list::*;
-//pub use update::*;
+pub use update::*;
 //pub use setup::*;
-//pub use download::*;
-//pub use io::*;
+pub use download::*;
+pub use io::*;
diff --git a/src/commands/update.rs b/src/commands/update.rs
index ca28130..068c3f3 100644
--- a/src/commands/update.rs
+++ b/src/commands/update.rs
@@ -1,5 +1,3 @@
-use std::io::{Error, ErrorKind};
-
 use crate::{config::Cfg, modrinth::{projects, Project, versions, extract_current_version, Version}, get_current_list, db::{userlist_get_all_ids, mods_get_versions, userlist_get_applicable_versions, userlist_change_versions, lists_get_all_ids, lists_get, userlist_get_current_version, mods_change_versions}, List, input::Input, files::{delete_version, download_versions, disable_version}, error::{MLE, MLError, ErrorType}};
 
 pub async fn update(config: Cfg, input: Input) -> MLE<()> {
@@ -93,7 +91,7 @@ pub async fn cmd_update(config: Cfg, liststack: Vec<List>, clean: bool, direct_d
     Ok(())
 }
 
-async fn specific_update(config: Cfg, clean: bool, list: List, project: Project) -> Result<Version, Box<dyn std::error::Error>> {
+async fn specific_update(config: Cfg, clean: bool, list: List, project: Project) -> MLE<Version> {
     println!("Checking update for '{}' in {}", project.title, list.id);
     
     let applicable_versions = versions(String::from(&config.apis.modrinth), String::from(&project.id), list.clone()).await;
@@ -114,14 +112,20 @@ async fn specific_update(config: Cfg, clean: bool, list: List, project: Project)
         //get new versions
         print!(" | getting new version");
         let current_str = extract_current_version(applicable_versions.clone())?;
-        let current_ver = applicable_versions.into_iter().find(|ver| ver.id == current_str).ok_or("")?;
+        let current_ver = match applicable_versions.into_iter().find(|ver| ver.id == current_str).ok_or("!no current version in applicable_versions") {
+            Ok(v) => Ok(v),
+            Err(e) => Err(MLError::new(ErrorType::Other, e)),
+        }?;
         current.push(current_ver.clone());
 
-        let link = current_ver.files.into_iter().find(|f| f.primary).ok_or("")?.url;
-        userlist_change_versions(config, list.id, current_str, versions.join("|"), link, project.id)?;
+        let link = match current_ver.files.into_iter().find(|f| f.primary).ok_or("!no primary in links") {
+            Ok(p) => Ok(p),
+            Err(e) => Err(MLError::new(ErrorType::Other, e)),
+        }?.url;
+        userlist_change_versions(config, list.id, current_str, versions.join("|"), link, project.id);
     }
 
-    if current.is_empty() { return Err(Box::new(Error::new(ErrorKind::NotFound, "NO_UPDATE_AVAILABLE"))) };
+    if current.is_empty() { return Err(MLError::new(ErrorType::ModError, "NO_UPDATE_AVAILABLE")) };
     
     println!(" | ✔️");
     Ok(current[0].clone())
diff --git a/src/db.rs b/src/db.rs
index 06c2459..119b2a5 100644
--- a/src/db.rs
+++ b/src/db.rs
@@ -177,7 +177,7 @@ pub fn userlist_get_all_ids(config: Cfg, list_id: String) -> MLE<Vec<String>> {
 }
 
 
-pub fn userlist_remove(config: Cfg, list_id: String, mod_id: String) -> Result<(), Box<dyn std::error::Error>> {
+pub fn userlist_remove(config: Cfg, list_id: String, mod_id: String) -> MLE<()> {
     let data = devdir(format!("{}/data.db", config.data).as_str());
     let connection = Connection::open(data)?;
 
@@ -186,7 +186,7 @@ pub fn userlist_remove(config: Cfg, list_id: String, mod_id: String) -> Result<(
 }
 
 
-pub fn userlist_get_applicable_versions(config: Cfg, list_id: String, mod_id: String) -> Result<String, Box<dyn std::error::Error>> {
+pub fn userlist_get_applicable_versions(config: Cfg, list_id: String, mod_id: String) -> MLE<String> {
     let data = devdir(format!("{}/data.db", config.data).as_str());
     let connection = Connection::open(data).unwrap();
 
@@ -201,12 +201,12 @@ pub fn userlist_get_applicable_versions(config: Cfg, list_id: String, mod_id: St
     };
 
     match version.is_empty() {
-        true => Err(Box::new(Error::new(ErrorKind::NotFound, "MOD_NOT_FOUND"))),
+        true => Err(MLError::new(ErrorType::DBError, "MOD_NOT_FOUND")),
         false => Ok(version),
     }
 }
 
-pub fn userlist_get_all_applicable_versions_with_mods(config: Cfg, list_id: String) -> Result<Vec<(String, String)>, Box<dyn std::error::Error>> {
+pub fn userlist_get_all_applicable_versions_with_mods(config: Cfg, list_id: String) -> MLE<Vec<(String, String)>> {
     let data = devdir(format!("{}/data.db", config.data).as_str());
     let connection = Connection::open(data)?;
 
@@ -221,7 +221,7 @@ pub fn userlist_get_all_applicable_versions_with_mods(config: Cfg, list_id: Stri
         versions.push((out[0].to_owned(), out[1].to_owned()));
     };
 
-    if versions.is_empty() { return Err(Box::new(std::io::Error::new(ErrorKind::Other, "NO_MODS_ON_LIST"))); };
+    if versions.is_empty() { return Err(MLError::new(ErrorType::DBError, "NO_MODS_ON_LIST")); };
 
     Ok(versions)
 }
@@ -349,6 +349,7 @@ pub fn userlist_get_all_downloads(config: Cfg, list_id: String) -> Result<Vec<St
 }
 
 //lists
+///Inserts into lists table and creates new table
 pub fn lists_insert(config: Cfg, id: String, mc_version: String, mod_loader: Modloader, download_folder: String) -> MLE<()> {
     println!("Creating list {}", id);
 
@@ -420,7 +421,7 @@ pub fn lists_get_all_ids(config: Cfg) -> MLE<Vec<String>> {
 }
 
 //config
-pub fn config_change_current_list(config: Cfg, id: String) -> Result<(), Box<dyn std::error::Error>> {
+pub fn config_change_current_list(config: Cfg, id: String) -> MLE<()> {
     let data = devdir(format!("{}/data.db", config.data).as_str());
     let connection = Connection::open(data)?;
 
diff --git a/src/error.rs b/src/error.rs
index dbe7224..a1f5f2e 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -15,9 +15,11 @@ pub enum ErrorType {
     ArgumentCountError,
     ConfigError,
     DBError,
+    ModError,
     LibToml,
     LibSql,
     LibReq,
+    LibChrono,
     IoError,
     Other,
 }
@@ -31,13 +33,15 @@ impl std::error::Error for MLError {
 impl fmt::Display for MLError {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         match self.etype {
-            ErrorType::ArgumentError => write!(f, "Wrong argument"),
+            ErrorType::ArgumentError => write!(f, "User input not accepted: {}", self.message),
             ErrorType::ArgumentCountError => write!(f, "Too many/too few arguments"),
             ErrorType::ConfigError => write!(f, "CONFIG"),
             ErrorType::DBError => write!(f, "DATABASE"),
+            ErrorType::ModError => write!(f, "Mod: {}", self.message),
             ErrorType::LibToml => write!(f, "TOML"),
             ErrorType::LibSql => write!(f, "SQL"),
             ErrorType::LibReq => write!(f, "REQWEST"),
+            ErrorType::LibChrono => write!(f, "Chrono error: {}", self.message),
             ErrorType::IoError => write!(f, "IO"),
             ErrorType::Other => write!(f, "OTHER")
         }
@@ -68,6 +72,12 @@ impl From<toml::ser::Error> for MLError {
     }
 }
 
+impl From<chrono::ParseError> for MLError {
+    fn from(error: chrono::ParseError) -> Self {
+        Self { etype: ErrorType::LibChrono, message: error.to_string() }
+    }
+}
+
 impl From<std::io::Error> for MLError {
     fn from(error: std::io::Error) -> Self {
         Self { etype: ErrorType::IoError, message: error.to_string() }
diff --git a/src/files.rs b/src/files.rs
index 998ed32..14e5636 100644
--- a/src/files.rs
+++ b/src/files.rs
@@ -85,12 +85,12 @@ pub fn get_file_path(list: List, versionid: String) -> MLE<String> {
     Ok(filename.to_owned())
 }
 
-pub fn get_downloaded_versions(list: List) -> Result<HashMap<String, String>, Box<dyn std::error::Error>> {
+pub fn get_downloaded_versions(list: List) -> MLE<HashMap<String, String>> {
     let mut versions: HashMap<String, String> = HashMap::new();
     for file in read_dir(&list.download_folder)? {
         let path = file?.path();
-        if path.is_file() && path.extension().ok_or("BAH")? == "jar" {
-            let pathstr = path.to_str().ok_or("BAH")?;
+        if path.is_file() && path.extension().ok_or("BAH").unwrap() == "jar" {
+            let pathstr = path.to_str().ok_or("BAH").unwrap();
             let namesplit: Vec<&str> = pathstr.split('.').collect();
             versions.insert(String::from(namesplit[namesplit.len() - 3]), String::from(namesplit[namesplit.len() - 2]));
         }
diff --git a/src/input.rs b/src/input.rs
index 4e59c50..be24660 100644
--- a/src/input.rs
+++ b/src/input.rs
@@ -7,6 +7,10 @@ pub struct Input {
     pub mod_id: Option<String>,
     pub mod_version: Option<String>,
     pub set_version: bool,
+    pub all_lists: bool,
+    pub clean: bool,
+    pub direct_download: bool,
+    pub delete_old: bool,
     pub list: Option<List>,
     pub list_options: Option<ListOptions>,
     pub list_id: Option<String>,
@@ -24,6 +28,7 @@ pub enum Cmd {
     Update,
     Download,
     Io,
+    Version,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -59,6 +64,10 @@ impl Input {
         let mut mod_id: Option<String> = None;
         let mut mod_version: Option<String> = None;
         let mut set_version = false;
+        let mut all_lists = false;
+        let mut clean = false;
+        let mut direct_download = true;
+        let mut delete_old = false;
         let mut list: Option<List> = None;
         let mut list_options: Option<ListOptions> = None;
         let mut list_id: Option<String> = None;
@@ -71,7 +80,9 @@ impl Input {
         for arg in args {
             let arg_split: Vec<&str> = arg.trim().split(" ").collect();
             match arg_split[0] {
-                "v" | "version" => { show_version(); },
+                "v" | "version" => {
+                    command = Some(Cmd::Version);
+                },
                 "d" | "download" => {
                     command = Some(Cmd::Download);
                 },
@@ -81,25 +92,39 @@ impl Input {
                 "ma" => {
                     command = Some(Cmd::Mod);
                     mod_options = Some(ModOptions::Add);
-                    if arg_split.len() != 1 {
+                    if arg_split.len() == 2 {
                         mod_id = Some(String::from(arg_split[1]));
                     }
                 },
+                "mv" => {
+                    command = Some(Cmd::Mod);
+                    mod_options = Some(ModOptions::Add);
+                    if arg_split.len() == 2 {
+                        mod_version = Some(String::from(arg_split[1]));
+                    };
+                },
                 "mr" => {
                     command = Some(Cmd::Mod);
                     mod_options = Some(ModOptions::Remove);
-                    if arg_split.len() != 1 {
+                    if arg_split.len() == 2 {
                         mod_id = Some(String::from(arg_split[1]));
                     }
                 },
-                "mv" => {
-                    if arg_split.len() != 1 {
-                        mod_version = Some(String::from(arg_split[1]));
-                    };
-                },
-                "set-version" => {
+                "set_version" => {
                     set_version = true;
                 },
+                "all_lists" => {
+                    all_lists = true;
+                },
+                "clean" => {
+                    clean = true;
+                },
+                "direct-download" => {
+                    direct_download = true;
+                },
+                "delete_old" => {
+                    delete_old = true;
+                },
                 "l" => {
                     list = Some(lists_get(config.clone(), String::from(arg_split[1]))?);
                 }
@@ -111,7 +136,10 @@ impl Input {
                 "lr" => {
                     command = Some(Cmd::List);
                     list_options = Some(ListOptions::Remove);
-                    list_id = Some(String::from(arg_split[1]));
+                    if arg_split.len() == 2 {
+                        list_id = Some(String::from(arg_split[1]));
+                        list = Some(lists_get(config.clone(), list_id.clone().unwrap())?)
+                    }
                 },
                 "lc" => {
                     command = Some(Cmd::List);
@@ -138,7 +166,7 @@ impl Input {
                 "f" => {
                     file = Some(String::from(arg_split[1]));
                 },
-                _ => return Err(MLError::new(ErrorType::ArgumentError, "UnknownArgument")),
+                _ => return Err(MLError::new(ErrorType::ArgumentError, format!("Unknown Argument ({})", arg_split[0]).as_str())),
             }
         }
 
@@ -148,6 +176,10 @@ impl Input {
             mod_id,
             mod_version,
             set_version,
+            all_lists,
+            clean,
+            direct_download,
+            delete_old,
             list,
             list_options,
             list_id,
@@ -160,47 +192,32 @@ impl Input {
     }
 }
 
-fn show_version() {
-    match std::env::var("DEV") {
-        Ok(dev) => {
-            let devint = dev.parse::<i32>().unwrap();
-            if devint >= 1 {
-                println!("Modlist by FxQnLr v{} (DEV)", env!("CARGO_PKG_VERSION"));
-            } else {
-                println!("Modlist by FxQnLr v{}", env!("CARGO_PKG_VERSION"));
-            }
-        },
-        Err(..) => println!("Modlist by FxQnLr v{}", env!("CARGO_PKG_VERSION")),
-    }
-    std::process::exit(0);
-}
-
 pub async fn get_input(config: Cfg, args: Vec<String>) -> MLE<Input> {
     let input = Input::from(config.clone(), args)?;
-
+    
+    if input.command.is_none() { return Err(MLError::new(ErrorType::ArgumentError, "No command specified")); };
+    
     match input.clone().command.unwrap() {
         Cmd::Mod => check_mod(input, config),
         Cmd::List => check_list(input),
-        Cmd::Update => check_update(input),
-        Cmd::Download => check_download(input),
-        Cmd::Io => check_io(input),
+        _ => Ok(input),
     }
 }
 
 //Move checks to commands? translate to variables there?
 fn check_mod(mut input: Input, config: Cfg) -> MLE<Input> {
     if input.mod_options.is_none() {
-        return Err(MLError::new(ErrorType::ArgumentError, "NO_MOD_ARGUMENT"));
+        return Err(MLError::new(ErrorType::ArgumentError, "No mod option"));
     };
     match input.clone().mod_options.unwrap() {
         //Check for MV if no mod-id on both
         ModOptions::Add => {
-            if input.mod_id.is_none() && input.mod_version.is_none() { return Err(MLError::new(ErrorType::ArgumentError, "MODS_NO_MODID_MODVERSION")); };
-            if input.list_id.is_none() { println!("NOLIST"); input.list = Some(get_current_list(config.clone())?); };
+            if input.mod_id.is_none() && input.mod_version.is_none() { return Err(MLError::new(ErrorType::ArgumentError, "No mod id/slug or version id")); };
+            if input.list_id.is_none() { input.list = Some(get_current_list(config.clone())?); };
             Ok(input)
         },
         ModOptions::Remove => {
-            if input.mod_id.is_none() && input.mod_version.is_none() { return Err(MLError::new(ErrorType::ArgumentError, "MODS_NO_MODID_MODVERSION")); };
+            if input.mod_id.is_none() { return Err(MLError::new(ErrorType::ArgumentError, "MODS_NO_MODID")); };
             Ok(input)
         },
     }
@@ -212,9 +229,13 @@ fn check_list(mut input: Input) -> MLE<Input> {
     };
     match input.clone().list_options.unwrap() {
         ListOptions::Add => {
-            if input.list_id.is_none() { return Err(MLError::new(ErrorType::ArgumentError, "LISTS_NO_ID")); };
-            if input.list_mcversion.is_none() { /*TODO Get latest version */ input.list_mcversion = Some(String::from("1.19.3")) };
-            if input.modloader.is_none() { return Err(MLError::new(ErrorType::ArgumentError, "LISTS_NO_MODLOADER")); };
+            if input.list_id.is_none() { return Err(MLError::new(ErrorType::ArgumentError, "no list id specified")); };
+            if input.list_mcversion.is_none() {
+                println!("No Minecraft Version specified, defaulting to latest release");
+                //TODO Get latest version
+                input.list_mcversion = Some(String::from("1.19.3"));
+            };
+            if input.modloader.is_none() { return Err(MLError::new(ErrorType::ArgumentError, "no modloader specified")); };
             if input.directory.is_none() { input.directory = Some(format!("./downloads/{}", input.clone().list_id.expect("earlier if failed"))) };
             Ok(input)
         },
@@ -230,18 +251,6 @@ fn check_list(mut input: Input) -> MLE<Input> {
     }
 }
 
-fn check_update(input: Input) -> MLE<Input> {
-    Ok(input)
-}
-
-fn check_download(input: Input) -> MLE<Input> {
-    Ok(input)
-}
-
-fn check_io(input: Input) -> MLE<Input> {
-    Ok(input)
-}
-
 #[test]
 fn input_from() {
     let config = Cfg::init("modlist.toml").unwrap();
@@ -253,6 +262,10 @@ fn input_from() {
             mod_id: None,
             mod_version: None,
             set_version: false,
+            all_lists: false,
+            clean: false,
+            direct_download: false,
+            delete_old: false,
             list: None,
             list_options: Some(ListOptions::Add),
             list_id: Some(String::from("test")),
@@ -277,6 +290,10 @@ async fn get_input_test() {
             mod_id: Some(String::from("test")),
             mod_version: None,
             set_version: false,
+            all_lists: false,
+            clean: false,
+            direct_download: false,
+            delete_old: false,
             list: Some(lists_get(config.clone(), String::from("one")).unwrap()),
             list_options: None,
             list_id: None,
diff --git a/src/lib.rs b/src/lib.rs
index ef97a53..eb845d8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,14 +1,14 @@
-//pub mod apis;
+pub mod apis;
 pub mod config;
 pub mod commands;
 pub mod input;
 pub mod db;
 pub mod error;
-//pub mod files;
+pub mod files;
 
 use std::path::Path;
 
-//pub use apis::*;
+pub use apis::*;
 pub use commands::*;
 use error::{MLE, ErrorType, MLError};
 
diff --git a/src/main.rs b/src/main.rs
index 39e46e8..10980fb 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,6 @@
-use std::env;
+use std::{env, process};
 
-use modlist::{config::Cfg, input::get_input};
+use modlist::{config::Cfg, input::{get_input, Cmd}, update, download, list, io};
 
 #[tokio::main]
 async fn main() {
@@ -11,10 +11,49 @@ async fn main() {
     args.pop();
     args.reverse();
     
-    match get_input(config, args).await {
-        Ok(..) => (),
+    let input = match get_input(config.clone(), args).await {
+        Ok(i) => i,
         Err(e) => {
             println!("{}", e);
+            process::exit(1);
         }
     };
+
+    dbg!(&input);
+
+    match input.clone().command.unwrap() {
+        Cmd::Mod => {
+            Ok(())
+        },
+        Cmd::List => {
+            list(config, input).await
+        },
+        Cmd::Update => {
+            update(config, input).await
+        },
+        Cmd::Download => {
+            download(config, input).await
+        },
+        Cmd::Io => {
+            io(config, input).await
+        },
+        Cmd::Version => {
+            show_version();
+            Ok(())
+        },
+    }.unwrap()
+}
+
+fn show_version() {
+    match std::env::var("DEV") {
+        Ok(dev) => {
+            let devint = dev.parse::<i32>().unwrap();
+            if devint >= 1 {
+                println!("Modlist by FxQnLr v{} (DEV)", env!("CARGO_PKG_VERSION"));
+            } else {
+                println!("Modlist by FxQnLr v{}", env!("CARGO_PKG_VERSION"));
+            }
+        },
+        Err(..) => println!("Modlist by FxQnLr v{}", env!("CARGO_PKG_VERSION")),
+    }
 }
-- 
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