sync with local; working normal/complex conversions

src/main.rs

@@ -0,0 +1,41 @@
+use clap::Parser;
+use image::imageops::FilterType;
+use crate::ascii_manipulation::to_simple_ascii;
+use crate::cli::Cli;
+use crate::output::print_terminal;
+
+mod cli;
+mod image_manipulation;
+mod ascii_manipulation;
+mod output;
+
+//todo: general
+/* https://stackoverflow.com/questions/69981449/how-do-i-print-colored-text-to-the-terminal-in-rust
+ */
+
+fn main() {
+    std::env::set_var("RUST_LOG", "info");
+
+    //parse flags
+    let cli: Cli = Cli::parse();
+    cli.init();
+    cli.validate();
+
+    let mut img = image_manipulation::open_image(cli.image);
+    let w = image_manipulation::get_size(cli.width, img.width());
+
+    //todo: change logic to include -full flag for max width, otherwise use max height?
+    let h: u32 = (img.height() as f32 * w as f32 / img.width() as f32 * 0.5) as u32;
+    img = img.resize_exact(w as u32, h, FilterType::CatmullRom);
+
+    let out = to_simple_ascii(img);
+
+    print_terminal(out);
+
+    //todo:
+    /* function that converts image to braille (if -b)
+     * something about printing in colour
+     * a function to let the user define a custom map
+     */
+
+}