feat: Implemented file hierarchy initialization

- Bump version to 0.5.1
- Added Config::save method
- cli: Added init command

Cargo.toml

@@ -2,7 +2,7 @@
 members = ["cli"]
 
 [workspace.package]
-version = "0.5.0"
+version = "0.5.1"
 edition = "2024"
 repository = "https://2ndbeam.ru/git/2ndbeam/squad-quest"
 license = "MIT"

cfg/config.toml

@@ -1,10 +1,4 @@
-# Default config
-
-# Path to quests folder relative to config
-quests_path = "./quests"
-
-# Path to accounts folder relative to config
-accounts_path = "./accounts"
-
-# Path to map .toml file relative to config
-map = "./map.toml"
+quests_path = "quests"
+accounts_path = "accounts"
+map = "map.toml"
+verbose = true

cli/src/cli/mod.rs

@@ -1,6 +1,6 @@
 use std::path::PathBuf;
 
-use clap::{Parser,Subcommand};
+use clap::{Args,Parser,Subcommand};
 
 pub mod account;
 pub mod map;
@@ -23,6 +23,8 @@ pub struct Cli {
 
 #[derive(Subcommand)]
 pub enum Objects {
+    /// Initialize new SquadQuest in current working directory
+    Init(InitArgs),
     /// Operations on the quests
     #[command(subcommand)]
     Quest(quest::QuestCommands),
@@ -34,3 +36,8 @@ pub enum Objects {
     Map(map::MapCommands),
 }
 
+#[derive(Args)]
+pub struct InitArgs {
+    #[arg(long,short)]
+    pub path: Option<PathBuf>,
+}

cli/src/main.rs

@@ -1,4 +1,4 @@
-use std::path::{Path, PathBuf};
+use std::{fs::DirBuilder, path::{Path, PathBuf}};
 
 use clap::Parser;
 use squad_quest_cli::cli::{Cli,Objects,account::*,map::*,quest::*};
@@ -25,19 +25,17 @@ fn do_and_log(result: Result<(),Error>, log: bool, ok_text: String) {
     }
 }
 
-fn main() {
-    let cli = Cli::parse();
-
-    let config = match cli.quiet {
-        false => Config::load(cli.config.clone()),
+fn load_config_silent(quiet: bool, path: PathBuf) -> Config {
+    match quiet {
+        false => Config::load(path.clone()),
         true => {
-            match Config::try_load(cli.config.clone()) {
+            match Config::try_load(path.clone()) {
                 Ok(mut config) => {
                     config.verbose = false;
                     config
                 },
                 Err(_) => {
-                    let path = cli.config.clone().parent().unwrap_or(&Path::new(".")).to_owned();
+                    let path = path.clone().parent().unwrap_or(&Path::new(".")).to_owned();
                     Config {
                         verbose: false,
                         path,
@@ -46,9 +44,61 @@ fn main() {
                 }
             }
         },
-    };
+    }
+}
+
+fn main() {
+    let cli = Cli::parse();
+
+    let config = load_config_silent(cli.quiet, cli.config.clone());
+    let map_save = |map: Map, map_path: PathBuf| { map.save(map_path.parent().unwrap_or(Path::new("")).to_owned()) };
 
     match &cli.command {
+        Objects::Init(args) => {
+            let path = match args.path.clone() {
+                Some(path) => path,
+                None => PathBuf::new(),
+            };
+
+            match DirBuilder::new().recursive(true).create(path.clone()) {
+                Ok(_) if !cli.quiet => println!("Created directory {:?}", path),
+                Err(error) => {
+                    if !cli.quiet { eprintln!("Error: {error}"); }
+                    return;
+                },
+                _ => {},
+            }
+
+            let config = Config {
+                path: path.clone(),
+                ..Default::default()
+            };
+
+            do_and_log(config.save(path.clone()), !cli.quiet, format!("Created file {:?}/config.toml", path));
+            let mut config_path = path.clone();
+            config_path.push("config.toml");
+            let mut config = load_config_silent(true, config_path);
+            config.verbose = Config::default().verbose;
+
+            let map = Map::default();
+            let map_path = config.full_map_path();
+            
+            do_and_log(map_save(map, map_path.clone()), !cli.quiet, format!("Created file {:?}/map.toml", map_path));
+
+            let quests_path = config.full_quests_path();
+            let accounts_path = config.full_accounts_path();
+
+            for path in [quests_path, accounts_path] {
+                match DirBuilder::new().recursive(true).create(path.clone()) {
+                    Ok(_) if !cli.quiet => println!("Created directory {:?}", path),
+                    Err(error) => {
+                        if !cli.quiet { eprintln!("Error: {error}"); }
+                        return;
+                    },
+                    _ => {},
+                }
+            }
+        },
         Objects::Quest(commands) => {
             let mut quests = config.load_quests();
             let mut path = config.full_quests_path();
@@ -289,7 +339,6 @@ fn main() {
                 }
             };
 
-            let map_save = |map: Map, map_path: PathBuf| { map.save(map_path.parent().unwrap_or(Path::new("")).to_owned()) };
             match commands {
                 MapCommands::List => {
                     for room in map.room {

src/config/mod.rs

@@ -1,12 +1,12 @@
 //! Configuration file that handles (de-)serializing other components
 
-use std::{fs::{self, DirEntry},path::{Path, PathBuf}};
-use serde::Deserialize;
+use std::{fs::{self, DirEntry}, io::Write, path::{Path, PathBuf}};
+use serde::{Deserialize, Serialize};
 
 use crate::{SquadObject, account::Account, error::Error, quest::Quest};
 
 /// Struct for containing paths to other (de-)serializable things
-#[derive(Deserialize)]
+#[derive(Serialize, Deserialize)]
 #[serde(default)]
 pub struct Config {
     /// Path to config directory
@@ -112,6 +112,42 @@ impl Config {
         }
     }
     
+    /// Serialize config into TOML.
+    /// Config will be saved as `path/config.toml`
+    ///
+    /// # Examples
+    /// ```rust
+    /// use squad_quest::config::Config;
+    ///
+    /// let path = "cfg".into();
+    ///
+    /// let config = Config::default();
+    ///
+    /// if let Err(error) = config.save(path) {
+    ///     // handle error
+    /// }
+    /// ```
+    pub fn save(&self, path: PathBuf) -> Result<(), Error> {
+        let mut path = path;
+        path.push("config.toml");
+        
+        let str = match toml::to_string_pretty(&self) {
+            Ok(string) => string,
+            Err(error) => return Err(Error::TomlSerializeError(error)),
+        };
+
+        let mut file = match fs::File::create(path) {
+            Ok(f) => f,
+            Err(error) => return Err(Error::IoError(error)),
+        };
+
+        if let Err(error) = file.write_all(str.as_bytes()) {
+            return Err(Error::IoError(error));
+        }
+
+        Ok(())
+    }
+
     /// Deserialize config from TOML
     /// 
     /// # Examples