fetch functions complete

Cargo.toml

@@ -5,11 +5,12 @@ edition = "2021"
 
 [dependencies]
 clap = { version = "4.5.4", features = ["derive"] }
-
+crossterm = "0.27.0"
-# clap = "2.0.0"
-rand = { version = "0.8.4", features = ["small_rng"] }
-serde_json = "1.0"
-rust-embed = "8.3.0"
 ctrlc = "3.4.4"
+dirs = "5.0.1"
+image = "0.25.1"
+rand = { version = "0.8.4", features = ["small_rng"] }
 reqwest = { version = "0.11", features = ["json", "blocking"] }
-zip = "0.5"
+rust-embed = "8.3.0"
+serde_json = "1.0.115"
+zip = "0.6.6"

src/bin/clap.rs

@@ -9,7 +9,7 @@ struct Args {
     name: String,
 
     // big
-    /// Show a larger version of the sprite
+    /// Show a bigger version of the sprite
     #[arg(short, long, default_value_t = false)]
     big: bool,
 

src/bin/fetch.rs

@@ -1,90 +0,0 @@
-// this fetches the sprites and downloads to the user's local machine
-// https://github.com/Vomitblood/pokesprite/archive/refs/heads/master.zip
-
-// TODO: pass in url as argument and use it
-// for now, we use this as default
-const TARGET_URL: &str = "https://github.com/Vomitblood/pokesprite/archive/refs/heads/master.zip";
-const WORKING_DIRECTORY: &str = "/tmp/rustmon/";
-
-fn main() {
-    // // create a working directory for the program to use
-    // match create_working_directory() {
-    //     Ok(_) => (),
-    //     Err(e) => eprintln!("Error creating working directory: {}", e),
-    // }
-
-    // match download_colorscripts_archive(TARGET_URL) {
-    //     Ok(_) => (),
-    //     Err(e) => eprintln!("Error downloading file: {}", e),
-    // }
-
-    // TODO: extract here as default unless specified in flags
-    extract_colorscripts_archive(std::path::Path::new(WORKING_DIRECTORY)).unwrap();
-}
-
-fn create_working_directory() -> std::io::Result<()> {
-    println!("Creating working directory at {}...", WORKING_DIRECTORY);
-    std::fs::create_dir(WORKING_DIRECTORY)?;
-    return Ok(());
-}
-
-fn download_colorscripts_archive(target_url: &str) -> Result<(), Box<dyn std::error::Error>> {
-    println!("Fetching colorscripts archive...");
-
-    let response = reqwest::blocking::get(target_url)?;
-
-    let mut dest = std::fs::File::create(format!("{}colorscripts.zip", WORKING_DIRECTORY))?;
-
-    let response_body = response.error_for_status()?.bytes()?;
-    std::io::copy(&mut response_body.as_ref(), &mut dest)?;
-
-    println!("Downloaded pokesprite.zip");
-
-    return Ok(());
-}
-
-fn extract_colorscripts_archive(extract_location: &std::path::Path) -> zip::result::ZipResult<()> {
-    // let archive_file = std::fs::File::open(&archive_path)?;
-    let archive_file = std::fs::File::open(std::path::Path::new(
-        format!("{}colorscripts.zip", WORKING_DIRECTORY).as_str(),
-    ))?;
-    let mut archive = zip::read::ZipArchive::new(std::io::BufReader::new(archive_file))?;
-
-    for i in 0..archive.len() {
-        let mut file = archive.by_index(i)?;
-        let file_path = std::path::Path::new(file.name());
-        let parent_dir = file_path
-            .parent()
-            .and_then(std::path::Path::file_name)
-            .and_then(std::ffi::OsStr::to_str)
-            .unwrap_or("");
-
-        if (file
-            .name()
-            .starts_with("pokesprite-master/pokemon-gen8/regular/")
-            && parent_dir == "regular")
-            || (file
-                .name()
-                .starts_with("pokesprite-master/pokemon-gen8/shiny/")
-                && parent_dir == "shiny")
-        {
-            let file_name = file_path
-                .file_name()
-                .and_then(std::ffi::OsStr::to_str)
-                .unwrap_or("");
-
-            let outpath = extract_location.join(parent_dir).join(file_name);
-
-            if !file.name().ends_with('/') {
-                if let Some(p) = outpath.parent() {
-                    if !p.exists() {
-                        std::fs::create_dir_all(&p)?;
-                    }
-                }
-                let mut outfile = std::fs::File::create(&outpath)?;
-                std::io::copy(&mut file, &mut outfile)?;
-            }
-        }
-    }
-    Ok(())
-}

src/constants.rs

@@ -0,0 +1,4 @@
+pub const TARGET_URL: &str =
+    "https://github.com/Vomitblood/pokesprite/archive/refs/heads/master.zip";
+pub const WORKING_DIRECTORY: &str = "/tmp/rustmon/";
+pub const EXTRACT_DESTINATION: &str = "~/.local/share/rustmon/";

src/fetch.rs

@@ -0,0 +1,349 @@
+use image::GenericImageView;
+use std::io::Write;
+
+pub fn fetch(extract_destination: &std::path::Path, silent: bool) {
+    // prep working directory
+    match create_working_directory() {
+        Ok(_) => (),
+        Err(e) => eprintln!("Error creating working directory: {}", e),
+    };
+
+    // download colorscripts archive
+    match download_colorscripts_archive(crate::constants::TARGET_URL) {
+        Ok(_) => (),
+        Err(e) => eprintln!("Error downloading colorscripts archive: {}", e),
+    };
+
+    // extract colorscripts archive
+    // now we have the raw images
+    match extract_colorscripts_archive() {
+        Ok(_) => (),
+        Err(e) => eprintln!("Error extracting colorscripts archive: {}", e),
+    };
+
+    // crop images to content
+    match crop_all_images_in_directory() {
+        Ok(_) => (),
+        Err(e) => eprintln!("Error cropping images: {}", e),
+    };
+
+    // convert images to unicode, both small and big
+    match convert_images_to_ascii(extract_destination, silent) {
+        Ok(_) => (),
+        Err(e) => eprintln!("Error converting images to ASCII: {}", e),
+    };
+
+    // cleanup
+    match cleanup() {
+        Ok(_) => (),
+        Err(e) => eprintln!("Error cleaning up: {}", e),
+    };
+}
+
+fn create_working_directory() -> std::io::Result<()> {
+    println!(
+        "Creating working directory at {}...",
+        &crate::constants::WORKING_DIRECTORY
+    );
+    // create intermediate directories also
+    std::fs::create_dir(&crate::constants::WORKING_DIRECTORY)?;
+    println!("Created working directory");
+    return Ok(());
+}
+
+fn download_colorscripts_archive(target_url: &str) -> Result<(), Box<dyn std::error::Error>> {
+    println!("Fetching colorscripts archive...");
+
+    let response = reqwest::blocking::get(target_url)?;
+
+    let mut dest = std::fs::File::create(format!(
+        "{}pokesprite.zip",
+        &crate::constants::WORKING_DIRECTORY
+    ))?;
+
+    let response_body = response.error_for_status()?.bytes()?;
+    std::io::copy(&mut response_body.as_ref(), &mut dest)?;
+
+    println!("Downloaded colorscripts archive");
+
+    return Ok(());
+}
+
+fn extract_colorscripts_archive() -> zip::result::ZipResult<()> {
+    println!("Extracting colorscripts archive...");
+
+    let archive_file = std::fs::File::open(std::path::Path::new(
+        format!("{}pokesprite.zip", &crate::constants::WORKING_DIRECTORY).as_str(),
+    ))?;
+    let mut archive = zip::read::ZipArchive::new(std::io::BufReader::new(archive_file))?;
+
+    // iterate over every single file in the archive
+    for i in 0..archive.len() {
+        let mut file = archive.by_index(i)?;
+        let file_path = std::path::Path::new(file.name());
+
+        let parent_dir = file_path
+            .parent()
+            .and_then(std::path::Path::file_name)
+            .and_then(std::ffi::OsStr::to_str)
+            .unwrap_or("");
+
+        // check if the file is a in the correct directory that is NOT a directory
+        if (file
+            .name()
+            .starts_with("pokesprite-master/pokemon-gen8/regular/")
+            && parent_dir == "regular")
+            || (file
+                .name()
+                .starts_with("pokesprite-master/pokemon-gen8/shiny/")
+                && parent_dir == "shiny")
+        {
+            let file_name = file_path
+                .file_name()
+                .and_then(std::ffi::OsStr::to_str)
+                .unwrap();
+
+            let outpath = std::path::Path::new(&crate::constants::WORKING_DIRECTORY)
+                .join("raw_images")
+                .join(parent_dir)
+                .join(file_name);
+
+            if !file.name().ends_with('/') {
+                if let Some(p) = outpath.parent() {
+                    if !p.exists() {
+                        std::fs::create_dir_all(&p)?;
+                    }
+                }
+                let mut outfile = std::fs::File::create(&outpath)?;
+                std::io::copy(&mut file, &mut outfile)?;
+            };
+        };
+    }
+
+    println!("Extracted colorscripts archive");
+
+    return Ok(());
+}
+
+fn crop_all_images_in_directory() -> std::io::Result<()> {
+    println!("Cropping images...");
+
+    // make sure the cropped_images directory exists
+    std::fs::create_dir_all(
+        std::path::Path::new(crate::constants::WORKING_DIRECTORY).join("cropped_images"),
+    )?;
+
+    // do for both regular and shiny subdirectories
+    for subdirectory in ["regular", "shiny"].iter() {
+        let input_subdirectory_path = std::path::Path::new(crate::constants::WORKING_DIRECTORY)
+            .join("raw_images")
+            .join(subdirectory);
+        let output_subdirectory_path = std::path::Path::new(crate::constants::WORKING_DIRECTORY)
+            .join("cropped_images")
+            .join(subdirectory);
+
+        std::fs::create_dir_all(&output_subdirectory_path)?;
+
+        for entry in std::fs::read_dir(&input_subdirectory_path)? {
+            let entry = entry?;
+            let path = entry.path();
+
+            let output_path = output_subdirectory_path.join(path.file_name().unwrap());
+            crop_to_content(&path, &output_path).unwrap();
+        }
+    }
+
+    println!("Cropped images");
+
+    return Ok(());
+}
+
+fn crop_to_content(
+    input_path: &std::path::Path,
+    output_path: &std::path::Path,
+) -> image::ImageResult<image::DynamicImage> {
+    // load the image
+    let img = image::open(input_path)?;
+
+    let (width, height) = img.dimensions();
+    let mut min_x = width;
+    let mut min_y = height;
+    let mut max_x = 0;
+    let mut max_y = 0;
+
+    for y in 0..height {
+        for x in 0..width {
+            let pixel = img.get_pixel(x, y);
+            if pixel[3] != 0 {
+                // if pixel is not transparent
+                if x < min_x {
+                    min_x = x;
+                }
+                if y < min_y {
+                    min_y = y;
+                }
+                if x > max_x {
+                    max_x = x;
+                }
+                if y > max_y {
+                    max_y = y;
+                }
+            }
+        }
+    }
+
+    let cropped_width = max_x - min_x + 1;
+    let cropped_height = max_y - min_y + 1;
+
+    let mut cropped_img: image::ImageBuffer<image::Rgba<u8>, Vec<u8>> =
+        image::ImageBuffer::new(cropped_width, cropped_height);
+
+    for y in 0..cropped_height {
+        for x in 0..cropped_width {
+            let pixel = img.get_pixel(x + min_x, y + min_y);
+            cropped_img.put_pixel(x, y, pixel);
+        }
+    }
+
+    let cropped_img = image::DynamicImage::ImageRgba8(cropped_img);
+
+    // write the cropped image
+    cropped_img.save(output_path)?;
+
+    return Ok(cropped_img);
+}
+
+fn convert_images_to_ascii(
+    output_directory_path: &std::path::Path,
+    silent: bool,
+) -> std::io::Result<()> {
+    println!("Extract destination: {:?}", output_directory_path);
+    println!("Converting images to ASCII...");
+
+    std::fs::create_dir_all(output_directory_path)?;
+
+    for size in ["small", "big"].iter() {
+        for subdirectory in ["regular", "shiny"].iter() {
+            let input_subdirectory_path =
+                std::path::PathBuf::from(crate::constants::WORKING_DIRECTORY)
+                    .join("cropped_images")
+                    .join(subdirectory);
+            let output_subdirectory_path = output_directory_path
+                .join("colorscripts")
+                .join(size)
+                .join(subdirectory);
+
+            std::fs::create_dir_all(&output_subdirectory_path)?;
+
+            for entry in std::fs::read_dir(&input_subdirectory_path)? {
+                let entry = entry?;
+                let path = entry.path();
+
+                if path.is_file() {
+                    let img = image::open(&path).unwrap();
+                    let ascii_art = if *size == "small" {
+                        convert_image_to_unicode_small(&img)
+                    } else {
+                        convert_image_to_unicode_big(&img)
+                    };
+
+                    // print for fun
+                    if silent == false {
+                        println!("{}", ascii_art);
+                    };
+
+                    let output_path = output_subdirectory_path.join(path.file_stem().unwrap());
+                    let mut file = std::fs::File::create(output_path)?;
+                    file.write_all(ascii_art.as_bytes())?;
+                }
+            }
+        }
+    }
+
+    println!("Converted images to ASCII");
+
+    return Ok(());
+}
+
+fn convert_image_to_unicode_small(img: &image::DynamicImage) -> String {
+    let mut unicode_sprite = String::new();
+    let (width, height) = img.dimensions();
+
+    for y in (0..height).step_by(2) {
+        for x in 0..width {
+            let upper_pixel = img.get_pixel(x, y);
+            let lower_pixel = if y + 1 < height {
+                img.get_pixel(x, y + 1)
+            } else {
+                upper_pixel // Fallback to upper pixel if there's no lower pixel.
+            };
+
+            if upper_pixel[3] == 0 && lower_pixel[3] == 0 {
+                unicode_sprite.push(' ');
+            } else if upper_pixel[3] == 0 {
+                unicode_sprite.push_str(&get_color_escape_code(lower_pixel, false));
+                unicode_sprite.push('▄');
+            } else if lower_pixel[3] == 0 {
+                unicode_sprite.push_str(&get_color_escape_code(upper_pixel, false));
+                unicode_sprite.push('▀');
+            } else {
+                unicode_sprite.push_str(&get_color_escape_code(upper_pixel, false));
+                unicode_sprite.push_str(&get_color_escape_code(lower_pixel, true));
+                unicode_sprite.push('▀');
+            }
+            unicode_sprite.push_str("\x1b[0m"); // Reset ANSI code after each character
+        }
+        unicode_sprite.push('\n'); // New line for each row, plus reset might be added here too if colors extend beyond.
+    }
+
+    return unicode_sprite;
+}
+
+fn convert_image_to_unicode_big(img: &image::DynamicImage) -> String {
+    let mut unicode_sprite = String::new();
+    let (width, height) = img.dimensions();
+
+    for y in 0..height {
+        for x in 0..width {
+            let pixel = img.get_pixel(x, y);
+
+            if pixel[3] == 0 {
+                unicode_sprite.push_str("  ");
+            } else {
+                unicode_sprite.push_str(&get_color_escape_code(pixel, false));
+                unicode_sprite.push_str("██");
+            }
+        }
+        unicode_sprite.push('\n');
+    }
+
+    return unicode_sprite;
+}
+
+fn get_color_escape_code(pixel: image::Rgba<u8>, background: bool) -> String {
+    if pixel[3] == 0 {
+        return format!("{}", crossterm::style::ResetColor);
+    }
+
+    let color = crossterm::style::Color::Rgb {
+        r: pixel[0],
+        g: pixel[1],
+        b: pixel[2],
+    };
+
+    if background {
+        format!("{}", crossterm::style::SetBackgroundColor(color))
+    } else {
+        format!("{}", crossterm::style::SetForegroundColor(color))
+    }
+}
+
+fn cleanup() -> std::io::Result<()> {
+    println!("Cleaning up...");
+
+    std::fs::remove_dir_all(std::path::Path::new(crate::constants::WORKING_DIRECTORY))?;
+
+    println!("Cleaned up");
+
+    return Ok(());
+}

src/lib.rs

@@ -0,0 +1,2 @@
+pub mod constants;
+pub mod fetch;

src/main.rs

@@ -1,279 +1,99 @@
-use rand::Rng;
+use clap::Parser;
 
-// set global constants
+/*
-#[derive(rust_embed::RustEmbed)]
+# Arguments
-#[folder = "colorscripts/"]
-struct ColorScriptsDir;
 
-const POKEMON_JSON: &str = std::include_str!("../pokemon.json");
+## Fetch
+- `fetch` - Fetch the latest colorscripts from the repository
+- `silent` - Don't print colorscripts to the console when generating
+- `extract_destination` - eXtract the colorscripts archive to a specified location
 
-const REGULAR_SUBDIR: &str = "regular";
+## Print
-const SHINY_SUBDIR: &str = "shiny";
+- `name` - Select pokemon by name
+- `big` - Show a bigger version of the sprite
+- `list` - Show a list of all pokemon names
+- `no-title` - Do not display pokemon name
+- `shiny` - Show the shiny version of the sprite
+*/
 
-const LARGE_SUBDIR: &str = "large";
+/// Pokemon Colorscripts written in Rust
-const SMALL_SUBDIR: &str = "small";
+#[derive(Parser, Debug)]
+#[command(version, about, long_about = None)]
+struct Args {
+    // fetch
+    /// Fetch the latest colorscripts from the repository
+    #[arg(short, long, default_value_t = false)]
+    fetch: bool,
 
-const SHINY_RATE: f64 = 1.0 / 128.0;
+    // silent
+    /// Don't print colorscripts to the console when generating
+    #[arg(long = "silent", default_value_t = false)]
+    silent: bool,
 
-const GENERATIONS: [(&str, (u32, u32)); 8] = [
+    // extract destination
-    ("1", (1, 151)),
+    /// eXtract the colorscripts archive to a specified location
-    ("2", (152, 251)),
+    #[arg(short = 'x', long = "extract", default_value_t = String::from(""))]
-    ("3", (252, 386)),
+    extract_destination: String,
-    ("4", (387, 493)),
+    /*
-    ("5", (494, 649)),
+    // big
-    ("6", (650, 721)),
+    /// Show a bigger version of the sprite
-    ("7", (722, 809)),
+    #[arg(short, long, default_value_t = false)]
-    ("8", (810, 898)),
+    big: bool,
-];
 
-fn print_file(filepath: &str) -> std::io::Result<()> {
+    // list
-    return ColorScriptsDir::get(filepath)
+    /// Show a list of all pokemon names
-        .map(|file| {
+    #[arg(short, long, default_value_t = false)]
-            let content = std::str::from_utf8(file.data.as_ref()).unwrap();
+    list: bool,
-            println!("{}", content);
-        })
-        .ok_or(std::io::Error::new(
-            std::io::ErrorKind::NotFound,
-            "File not found",
-        ));
-}
 
-fn list_pokemon_names() {
+    // name
-    let pokemon_json: serde_json::Value = serde_json::from_str(POKEMON_JSON).unwrap();
+    /// Select pokemon by name
+    #[arg(short = 'a', long, default_value_t = String::from(""))]
+    name: String,
 
-    let mut count = 0;
+    // no-title
+    // NOTE: clap will convert the kebab-case to snake_case
+    // very smart!
+    // ...but very annoying for beginners
+    /// Do not display pokemon name
+    #[arg(long, default_value_t = false)]
+    no_title: bool,
 
-    if let serde_json::Value::Array(array) = pokemon_json {
+    // shiny
-        for pokemon in array {
+    /// Show the shiny version of the sprite
-            if let Some(name) = pokemon.get("name") {
+    #[arg(short, long, default_value_t = false)]
-                if let serde_json::Value::String(name_str) = name {
-                    println!("{}", name_str);
-                    count += 1;
-                }
-            }
-        }
-    }
-
-    println!("-------------------");
-    println!("Total: {} Pokémons", count);
-    println!("Use the --name flag to view a specific Pokémon");
-    println!("Tip: Use `grep` to search for a specific Pokémon");
-}
-
-fn show_pokemon_by_name(
-    name: &str,
-    show_title: bool,
     shiny: bool,
-    is_large: bool,
+    */
-    form: Option<&str>,
-) -> std::io::Result<()> {
-    // set variables
-    let color_subdir = if shiny { SHINY_SUBDIR } else { REGULAR_SUBDIR };
-    let size_subdir = if is_large { LARGE_SUBDIR } else { SMALL_SUBDIR };
-
-    let pokemon_json: serde_json::Value = serde_json::from_str(POKEMON_JSON)?;
-
-    let pokemon_names: Vec<&str> = pokemon_json
-        .as_array()
-        .unwrap()
-        .iter()
-        .map(|pokemon| pokemon["name"].as_str().unwrap())
-        .collect();
-
-    if !pokemon_names.contains(&name) {
-        println!("Invalid pokemon {}", name);
-        std::process::exit(1);
-    }
-
-    let mut name = name.to_string();
-
-    if let Some(form) = form {
-        let forms: Vec<&str> = pokemon_json
-            .as_array()
-            .unwrap()
-            .iter()
-            .filter(|pokemon| pokemon["name"].as_str().unwrap() == name)
-            .flat_map(|pokemon| pokemon["forms"].as_array().unwrap().iter())
-            .map(|form| form.as_str().unwrap())
-            .collect();
-
-        let alternate_forms: Vec<&str> =
-            forms.iter().filter(|&f| *f != "regular").cloned().collect();
-
-        if alternate_forms.contains(&form) {
-            name.push_str(&format!("-{}", form));
-        } else {
-            println!("Invalid form '{}' for pokemon {}", form, name);
-            if alternate_forms.is_empty() {
-                println!("No alternate forms available for {}", name);
-            } else {
-                println!("Available alternate forms are");
-                for form in alternate_forms {
-                    println!("- {}", form);
-                }
-            }
-            std::process::exit(1);
-        }
-    }
-
-    if show_title {
-        if shiny {
-            println!("{} (shiny)", name);
-        } else {
-            println!("{}", name);
-        }
-    }
-
-    // Construct the embedded file path
-    let file_path = format!("{}/{}/{}", size_subdir, color_subdir, name);
-
-    // Use the adjusted function to print file contents from embedded resources
-    print_file(&file_path)?;
-
-    return Ok(());
-}
-
-fn show_random_pokemon(
-    generations: &str,
-    show_title: bool,
-    shiny: bool,
-    is_large: bool,
-) -> std::io::Result<()> {
-    let mut rng = rand::thread_rng();
-
-    let start_gen = if generations.is_empty() {
-        "1"
-    } else if generations.contains(",") {
-        let gens: Vec<&str> = generations.split(",").collect();
-        let gen = gens[rng.gen_range(0..gens.len())];
-        gen
-    } else if generations.contains("-") {
-        let gens: Vec<&str> = generations.split("-").collect();
-        gens[0]
-    } else {
-        generations
-    };
-
-    let pokemon_json: serde_json::Value = serde_json::from_str(POKEMON_JSON)?;
-    let pokemon: Vec<String> = pokemon_json
-        .as_array()
-        .unwrap()
-        .iter()
-        .map(|p| p["name"].as_str().unwrap().to_string())
-        .collect();
-
-    let generations_map: std::collections::HashMap<_, _> = GENERATIONS.iter().cloned().collect();
-
-    if let Some((start_idx, end_idx)) = generations_map.get(start_gen) {
-        let random_idx = rng.gen_range(*start_idx..=*end_idx);
-        let random_pokemon = &pokemon[random_idx as usize - 1];
-        let shiny = if !shiny {
-            rng.gen::<f64>() <= SHINY_RATE
-        } else {
-            shiny
-        };
-        show_pokemon_by_name(random_pokemon, show_title, shiny, is_large, None)?;
-    } else {
-        println!("Invalid generation '{}'", generations);
-        std::process::exit(1);
-    }
-
-    return Ok(());
-}
-
-#[cfg(target_os = "windows")]
-fn pause() {
-    use std::io::{self, Read, Write};
-    let mut stdout = io::stdout();
-    let mut stdin = io::stdin();
-
-    stdout.write_all(b"Press any key to continue...").unwrap();
-    stdout.flush().unwrap();
-    stdin.read(&mut [0]).unwrap();
-}
-
-#[cfg(not(target_os = "windows"))]
-fn pause() {
-    // do literally nothing
 }
 
 fn main() {
-    let matches = clap::App::new("rustmon")
+    let args = argument_validation();
-        .about("CLI utility to print out unicode image of a pokemon in your shell")
-        .arg(
-            clap::Arg::with_name("list")
-                .short("l")
-                .long("list")
-                .help("Print list of all pokemon"),
-        )
-        .arg(
-            clap::Arg::with_name("name")
-                .short("n")
-                .long("name")
-                .value_name("POKEMON NAME")
-                .help("Select pokemon by name. Generally spelled like in the games."),
-        )
-        .arg(
-            clap::Arg::with_name("form")
-                .short("f")
-                .long("form")
-                .value_name("FORM")
-                .help("Show an alternate form of a pokemon"),
-        )
-        .arg(
-            clap::Arg::with_name("no-title")
-                .long("no-title")
-                .help("Do not display pokemon name"),
-        )
-        .arg(
-            clap::Arg::with_name("shiny")
-                .short("s")
-                .long("shiny")
-                .help("Show the shiny version of the pokemon instead"),
-        )
-        .arg(
-            clap::Arg::with_name("big")
-                .short("b")
-                .long("big")
-                .help("Show a larger version of the sprite"),
-        )
-        .arg(
-            clap::Arg::with_name("random")
-                .short("r")
-                .long("random")
-                .value_name("GENERATION")
-                .help("Show a random pokemon. This flag can optionally be followed by a generation number or range (1-8) to show random pokemon from a specific generation or range of generations. The generations can be provided as a continuous range (eg. 1-3) or as a list of generations (1,3,6)"),
-        )
-        .after_help("P.S. Use the minimon command for a minimalistic version of this tool")
-        .get_matches();
 
-    if matches.is_present("list") {
+    if args.fetch == true {
-        list_pokemon_names();
+        // get data directory
-    } else if matches.is_present("name") {
+        let data_directory = match dirs::data_dir() {
-        let name = matches.value_of("name").unwrap();
+            Some(dir) => dir.join("rustmon"),
-        let no_title = matches.is_present("no-title");
+            None => {
-        let shiny = matches.is_present("shiny");
+                println!("Data directory not found");
-        let big = matches.is_present("big");
-        let form = matches.value_of("form");
-        show_pokemon_by_name(name, !no_title, shiny, big, form).unwrap();
-    } else if matches.is_present("random") {
-        let random = matches.value_of("random").unwrap_or("");
-        let no_title = matches.is_present("no-title");
-        let shiny = matches.is_present("shiny");
-        let big = matches.is_present("big");
-        if matches.is_present("form") {
-            println!("--form flag unexpected with --random");
                 std::process::exit(1);
             }
-        show_random_pokemon(random, !no_title, shiny, big).unwrap();
+        };
-    } else {
-        // show random pokemon by default with support for other flags
-        let no_title = matches.is_present("no-title");
-        let shiny = matches.is_present("shiny");
-        let big = matches.is_present("big");
-        show_random_pokemon("", !no_title, shiny, big).unwrap();
-    }
 
-    // pause the program before exiting only for windows
+        // decicde whether to use the default data directory or the one specified by the user
-    pause();
+        // if the user specifies a directory, use that
+        let extract_destination = if args.extract_destination.is_empty() {
+            data_directory
+        } else {
+            std::path::PathBuf::from(&args.extract_destination)
+        };
+
+        rustmon::fetch::fetch(&extract_destination, args.silent);
+    } else {
+        println!("print deez nuts");
+    }
+}
+
+fn argument_validation() -> Args {
+    let args = Args::parse();
+
+    return args;
 }