From 67cdcc2e12118becb823e20a40cc2687f2b8425a Mon Sep 17 00:00:00 2001
From: Adam Carpenter <53hornet@gmail.com>
Date: Wed, 27 Mar 2019 15:32:37 -0400
Subject: Started Rust in Action MEAP.

---
 employees/Cargo.lock  |   4 --
 employees/Cargo.toml  |   7 --
 employees/src/main.rs | 181 --------------------------------------------------
 3 files changed, 192 deletions(-)
 delete mode 100644 employees/Cargo.lock
 delete mode 100644 employees/Cargo.toml
 delete mode 100644 employees/src/main.rs

(limited to 'employees')

diff --git a/employees/Cargo.lock b/employees/Cargo.lock
deleted file mode 100644
index a6d8fc5..0000000
--- a/employees/Cargo.lock
+++ /dev/null
@@ -1,4 +0,0 @@
-[[package]]
-name = "employees"
-version = "0.1.0"
-
diff --git a/employees/Cargo.toml b/employees/Cargo.toml
deleted file mode 100644
index 016ef3b..0000000
--- a/employees/Cargo.toml
+++ /dev/null
@@ -1,7 +0,0 @@
-[package]
-name = "employees"
-version = "0.1.0"
-authors = ["Adam Carpenter <adam.carpenter@adp.com>"]
-edition = "2018"
-
-[dependencies]
diff --git a/employees/src/main.rs b/employees/src/main.rs
deleted file mode 100644
index 0900bed..0000000
--- a/employees/src/main.rs
+++ /dev/null
@@ -1,181 +0,0 @@
-use std::collections::HashMap;
-use std::process;
-use std::io::{self, Write};
-
-struct Employees {
-    departments: HashMap<String, Vec<String>>,
-}
-
-impl Employees {
-
-    fn add_employee(&self, name: &Option<&String>, department: &Option<&String>) -> Result<(), &'static str> {
-        // parse name
-        let name = match name {
-            Some(s) => s,
-            None => {
-                return Err("Invalid or empty name.");
-            },
-        };
-
-        // parse department
-        let dept = match department {
-            Some(s) => s,
-            None => {
-                return Err("Invalid or empty department.");
-            },
-        };
-
-        // add name to department in departments
-        // and create department if it doesn't exist
-        employees.entry(dept.to_string())
-            .or_insert(Vec::new())
-            .push(name.to_string());
-
-        Ok(())
-    }
-}
-
-//fn list_employees() {
-//    let dept = match actions.get(1) {
-//        Some(s) => s,
-//        None => {
-//            ""
-//        }
-//    };
-//
-//    if dept == "" {
-//        // print employees in all depts
-//        for each in employees.keys() {
-//            println!("{}", each);
-//            match employees.get(&each.to_string()) {
-//                Some(v) => {
-//                    for every in v {
-//                        println!("  {}", every);
-//                    }
-//                },
-//                None => continue,
-//            };
-//        }
-//    }
-//    else {
-//        // print employees in single dept
-//        match employees.get(&dept.to_string()) {
-//            Some(v) => {
-//                for every in v {
-//                    println!("{}", every);
-//                };
-//            },
-//            None => {
-//                eprintln!("List: Invalid department.");
-//                continue;
-//            }
-//        };
-//    }
-//}
-//
-//fn list_employee(name) {
-//}
-
-
-//fn remove_employee(name) {
-//    let name = match actions.get(1) {
-//        Some(s) => s,
-//        None => {
-//            eprintln!("Remove: Invalid or empty name.");
-//            continue;
-//        },
-//    };
-//
-//    let dept = match actions.get(2) {
-//        Some(s) => s,
-//        None => {
-//            eprintln!("Remove: Empty department.");
-//            continue;
-//        },
-//    };
-//
-//    match employees.get_mut(&dept.to_string()) {
-//        Some(v) => {
-//            v.retain(|employee| employee != name);
-//        },
-//        None => {
-//            eprintln!("Remove: Invalid department.");
-//            continue;
-//        }
-//    };
-
-//}
-
-fn get_actions() -> Vec<String> {
-    print!("> ");
-    io::stdout().flush().unwrap();
-
-    // grab input
-    let mut input = String::new();
-    io::stdin().read_line(&mut input)
-        .expect("Failed to read input.");
-
-    // finish on eof
-    if input == "" {
-        println!("Bye.");
-        process::exit(0);
-    }
-
-    // collect all CLI arguments into vector of trimmed Strings
-    input.trim()
-        .split_whitespace()
-        .map(|action| action.to_string())
-        .collect()
-}
-
-fn main() {
-    println!("Welcome to employee manager.");
-    println!("Enter 'help' for help or Ctrl+D to exit.");
-    let mut departments: HashMap<String, Vec<String>> = HashMap::new();
-
-    // operating loop
-    loop {
-        let actions = get_actions();
-
-        // act on actions
-        let command = match actions.get(0) {
-            Some(c) => c,
-            None => {
-                eprintln!("Empty command. Enter Ctrl+D to exit.");
-                continue;
-            }
-        };
-
-        match command.as_str() {
-            // add employee to department
-            "add" => {
-                match add_employee(&actions.get(1), &actions.get(2), &mut departments) {
-                    Ok(()) => {dbg!(&departments);},
-                    Err(e) => eprintln!("{}", e),
-                };
-            },
-
-            // list employees from one or all departments
-            "list" => {
-            },
-
-            // remove employee from department
-            "remove" => {
-            },
-
-            // print help
-            "help" => {
-                println!("Valid commands include:");
-                println!("\tlist [department]");
-                println!("\tadd <name> <department>");
-                println!("\tremove <name> <department>");
-                println!("Enter 'help' for help or Ctrl+D to exit.");
-            },
-
-            // all else fails
-            _ => eprintln!("Invalid command."),
-        }
-
-    }
-
-}
-- 
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