src: Revamp message displaying

Errors and messages will now be handled by a single module called
message.rs. This module has a new function called append_emoji(), which
will prefix emojis to each message. It also adds an enum named
EmojiType, which will contain each possible emoji prefix. Lastly, add
two new configs: "display_emoji" and "display_colors". "display_colors"
is yet to be implemented.

src/archive.rs

@@ -17,7 +17,10 @@
  *
  */
 
-use crate::common;
+use crate::{
+    common,
+    message::{append_emoji, EmojiType}
+};
 use anyhow::Result;
 use colored::Colorize;
 use std::{fs::File, path::PathBuf};
@@ -40,7 +43,8 @@ pub fn export_inv(slot: &str, output: PathBuf, message: bool) -> Result<()> {
 
     if message {
         println!(
-            "✅ {} {} {} {}",
+            "{}{} {} {} {}",
+            append_emoji(EmojiType::Success)?,
             "Exported".green(),
             match slot {
                 "a" | "active" => "active".green(),
@@ -66,7 +70,8 @@ pub fn export_dir(output: PathBuf, message: bool) -> Result<()> {
 
     if message {
         println!(
-            "✅ {} {}",
+            "{}{} {}",
+            append_emoji(EmojiType::Success)?,
             "Exported Vento directory into".green(),
             &output.to_str().unwrap()
         );
@@ -89,7 +94,8 @@ pub fn import_inv(input: PathBuf, slot: &str, message: bool) -> Result<()> {
 
     if message {
         println!(
-            "✅ {} {} {} {} {}",
+            "{}{} {} {} {} {}",
+            append_emoji(EmojiType::Success)?,
             "Imported".green(),
             &input.to_str().unwrap(),
             "into".green(),
@@ -116,7 +122,8 @@ pub fn import_dir(input: PathBuf, message: bool) -> Result<()> {
 
     if message {
         println!(
-            "✅ {} {} {}",
+            "{}{} {} {}",
+            append_emoji(EmojiType::Success)?,
             "Imported".green(),
             &input.to_str().unwrap(),
             "into Vento directory".green(),

src/bin/drop.rs

@@ -22,7 +22,7 @@ use std::env;
 use std::path::Path;
 use vento::{
     common::get_current_dir,
-    error::{throw_error, ErrorType},
+    message::{throw_error, ErrorType},
     help, item,
 };
 

src/bin/take.rs

@@ -20,7 +20,7 @@
 use anyhow::Result;
 use std::env;
 use vento::{
-    error::{throw_error, ErrorType},
+    message::{throw_error, ErrorType},
     help, item,
 };
 

src/bin/vento.rs

@@ -21,7 +21,7 @@ use anyhow::Result;
 use std::{env, path::PathBuf};
 use vento::{
     archive,
-    error::{throw_error, ErrorType},
+    message::{throw_error, ErrorType},
     help, history, inv,
 };
 

src/common.rs

@@ -17,7 +17,7 @@
  *
  */
 
-use crate::error::{throw_error, ErrorType};
+use crate::message::{throw_error, ErrorType};
 use anyhow::Result;
 use config::Config;
 use std::env::current_dir;
@@ -38,6 +38,12 @@ pub struct HistoryData {
     pub action: Action,
 }
 
+pub struct DeserializedConfig {
+    pub directory: String,
+    pub display_emoji: bool,
+    pub display_colors: bool,
+}
+
 pub enum Action {
     Take,
     Drop,
@@ -53,7 +59,7 @@ pub fn env_config() -> Result<Settings> {
     if home == PathBuf::new() {
         throw_error(ErrorType::NoHomeDirectory)?;
     };
-    let custom_dir = Path::new(&dir_config()?).to_path_buf();
+    let custom_dir = Path::new(&parse_config()?.directory).to_path_buf();
     let vento_dir: PathBuf = if custom_dir != PathBuf::new() {
         Path::new(&custom_dir).to_path_buf()
     } else {
@@ -74,9 +80,11 @@ pub fn env_config() -> Result<Settings> {
     })
 }
 
-fn dir_config() -> Result<String> {
-    // Handles reading the config file or variables for Vento.
-    let mut result = String::new();
+/// Handles reading the config file or variables for Vento.
+pub fn parse_config() -> Result<DeserializedConfig> {
+    let mut directory = String::new();
+    let mut display_emoji = true;
+    let mut display_colors = true;
     let mut config = match dirs::config_dir() {
         Option::Some(dir) => dir,
         _ => PathBuf::new(),
@@ -92,14 +100,28 @@ fn dir_config() -> Result<String> {
                 .add_source(config::Environment::with_prefix("VENTO"))
                 .build()?;
 
-            result = match settings.get_string("directory") {
+            directory = match settings.get_string("directory") {
                 Ok(value) => value,
                 Err(_) => String::new(),
             };
+
+            display_emoji = match settings.get_bool("display_emoji") {
+                Ok(value) => value,
+                Err(_) => true,
+            };
+
+            display_colors = match settings.get_bool("display_colors") {
+                Ok(value) => value,
+                Err(_) => true,
+            };
         }
     };
 
-    Ok(result)
+    Ok(DeserializedConfig {
+        directory,
+        display_emoji,
+        display_colors,
+    })
 }
 
 /// Writes an action into the history file

src/history.rs

@@ -19,7 +19,7 @@
 
 use crate::{
     common,
-    error::{throw_error, ErrorType},
+    message::{append_emoji, throw_error, ErrorType, EmojiType},
     inv, item,
 };
 use anyhow::Result;
@@ -64,7 +64,8 @@ pub fn undo() -> Result<()> {
     }
 
     println!(
-        "✅ {}{}{}",
+        "{}{}{}{}",
+        append_emoji(EmojiType::Success)?,
         match contents[3] {
             "take" => "Take",
             "drop" => "Drop",

src/inv.rs

@@ -19,7 +19,7 @@
 
 use super::{
     common,
-    error::{throw_error, ErrorType},
+    message::{throw_error, append_emoji, ErrorType, EmojiType},
 };
 use anyhow::{bail, Context, Result};
 use colored::Colorize;
@@ -35,7 +35,7 @@ pub fn init() -> Result<()> {
     if ventodir.is_dir() {
         // Checks if Vento has already been initialized and prompts the user if they want to initialize it again
         let mut answer = String::new();
-        print!("⚠️ {} Vento has already been initialized. Reinitializing will delete all files on the directory for Vento. Do you wish to proceed? (y/N) ", "WARNING:".bold().red());
+        print!("{}{} Vento has already been initialized. Reinitializing will delete all files on the directory for Vento. Do you wish to proceed? (y/N) ", append_emoji(EmojiType::Warning)?, "WARNING:".bold().red());
         let _ = io::stdout().flush();
         io::stdin().read_line(&mut answer)?;
         match answer.as_str().trim() {
@@ -89,7 +89,8 @@ pub fn list(slot: &str, dir: &str) -> Result<()> {
     if fs::read_dir(&slotdir).unwrap().count() == 0 {
         // Detects if the slot or directory has any contents
         println!(
-            "🗃️ {}",
+            "{}{}",
+            append_emoji(EmojiType::Inventory)?,
             format!(
                 "No files in {}{}",
                 match slot {
@@ -110,7 +111,8 @@ pub fn list(slot: &str, dir: &str) -> Result<()> {
         );
     } else {
         println!(
-            "🗃️ {}",
+            "{}{}",
+            append_emoji(EmojiType::Inventory)?,
             format!(
                 "Files in {}{} ({}):",
                 match slot {
@@ -187,7 +189,7 @@ pub fn switch(message: bool) -> Result<()> {
     })?;
 
     if message {
-        println!("✅ {}", "Switched inventory slots!".green());
+        println!("{}{}", append_emoji(EmojiType::Success)?, "Switched inventory slots!".green());
     }
     Ok(())
 }
@@ -200,6 +202,6 @@ fn create_slots() -> Result<()> {
     fs::create_dir_all(active)?;
     fs::create_dir_all(inactive)?;
 
-    println!("🎉 {}", "Vento has been succesfully initialized!".green());
+    println!("{}{}", append_emoji(EmojiType::Celebrate)?, "Vento has been succesfully initialized!".green());
     Ok(())
 }

src/item.rs

@@ -19,7 +19,7 @@
 
 use super::{
     common,
-    error::{throw_error, ErrorType},
+    message::{throw_error, append_emoji, ErrorType, EmojiType},
 };
 use anyhow::{bail, Result};
 use colored::Colorize;
@@ -87,7 +87,8 @@ pub fn take(file: &String, slot: &str, message: bool) -> Result<()> {
 
     if message {
         println!(
-            "✅ {} {} {} {} {} {} {}",
+            "{}{} {} {} {} {} {} {}",
+            append_emoji(EmojiType::Success)?,
             "Took".green(),
             &filename.bold(),
             "from".green(),
@@ -171,7 +172,8 @@ pub fn drop(file: &String, slot: &str, dest: PathBuf, message: bool) -> Result<(
 
     if message {
         println!(
-            "✅ {} {} {} {} {} {}",
+            "{}{} {} {} {} {} {}",
+            append_emoji(EmojiType::Success)?,
             "Dropped".green(),
             &file.bold(),
             "from".green(),

src/lib.rs

@@ -19,7 +19,7 @@
 
 pub mod archive;
 pub mod common;
-pub mod error;
+pub mod message;
 pub mod help;
 pub mod history;
 pub mod inv;

src/message.rs

@@ -19,6 +19,7 @@
 
 use anyhow::{bail, Result};
 use colored::Colorize;
+use crate::common::parse_config;
 
 pub enum ErrorType {
     TooManyArgs,
@@ -35,6 +36,29 @@ pub enum ErrorType {
     NoFileOrDir,
 }
 
+pub enum EmojiType {
+    Celebrate,
+    Success,
+    Warning,
+    Inventory,
+}
+
+
+pub fn append_emoji(message: EmojiType) -> Result<String> {
+    let mut output: String = String::new();
+    
+    if parse_config()?.display_emoji {
+        match message {
+            EmojiType::Celebrate => output = String::from("🎉 "),
+            EmojiType::Success => output = String::from("✅ "),
+            EmojiType::Inventory => output = String::from("🗃️ "),
+            EmojiType::Warning => output = String::from("⚠️ "),
+        };
+    }
+
+    Ok(output)
+}
+
 /// Displays an error and exits
 pub fn throw_error(error: ErrorType) -> Result<()> {
     bail!(