1 files changed, 88 insertions, 0 deletions
diff --git a/src/commands/mod.rs b/src/commands/mod.rs
new file mode 100644
index 0000000..b1c5f51
--- /dev/null
+++ b/src/commands/mod.rs
@@ -0,0 +1,88 @@
+use std::{
+    fs,
+    io::{self,Result,Write},
+    path::PathBuf,
+};
+
+mod sync;
+
+use crate::{Config,Entry};
+use crate::arguments::*;
+
+fn save_config(config: &Config, path: &PathBuf) -> Result<()> {
+    let toml = toml::to_string(config).unwrap();
+    fs::write(path.join("configs.toml"), toml)?;
+    Ok(())
+}
+
+pub fn modify_command(
+    config: &mut Config,
+    args: ModifyArgs,
+    configs_path: &PathBuf,
+) -> Result<()> {
+
+    if config.contains_key(&args.name) { loop {
+        let mut input = String::new();
+
+        print!("Entry already exists for {}. Overwrite it? (y/n) ", &args.name);
+        let _ = io::stdout().flush();
+        io::stdin()
+            .read_line(&mut input)
+            .expect("Failed to read user input.");
+
+        match input.to_lowercase().trim() {
+            "y" => break,
+            "n" => return Ok(()),
+            _ => {
+                println!("Try again :)");
+                continue;
+            },
+        };
+    }}
+
+    let entry = Entry { file: args.file, parent: args.dest };    
+    config.insert(args.name, entry);
+    save_config(&config, configs_path)?;
+
+    Ok(())
+}
+
+pub fn remove_command(
+    config: &mut Config,
+    args: RemoveArgs,
+    configs_path: &PathBuf
+) -> Result<()> {
+
+    if !config.contains_key(&args.name) {
+        panic!("Such an entry does not exist.");
+    }
+    config.remove(&args.name);
+    save_config(&config, configs_path)?;
+
+    Ok(())
+}
+
+pub fn list_command(config: &Config) {
+    for (key,entry) in config {
+        println!(r#""{}" - src: {}, dest: {}"#, key, entry.file.to_str().unwrap(), entry.parent.to_str().unwrap());
+    }
+}
+
+pub fn sync_command(config: &Config, args: SyncArgs, configs_path: &PathBuf) {
+    if args.all {
+        sync::sync_all(config, configs_path, args.force);
+        return
+    }
+
+    for name in &args.names {
+        let entry = match config.get(name) {
+            Some(e) => e,
+            None => {
+                eprintln!(r#"Entry "{name}" not found."#);
+                continue;
+            },
+        };
+
+        sync::sync_config(name, entry, configs_path, &args.force);
+    }
+}