feat: configurable app, implement terminal colors

src/config.rs

@@ -0,0 +1,59 @@
+use core::panic;
+
+use crossterm::style::Color;
+use ini::configparser::ini::Ini;
+
+pub struct Config {
+    pub be_polite: bool,
+    pub fps: u64,
+    pub color: Color,
+}
+
+pub fn load_from_file(path: &str) -> Config {
+    let mut ini = Ini::new();
+    ini.load(path).unwrap();
+
+    let config = Config {
+        be_polite: ini.getbool("general", "polite").unwrap().unwrap(),
+        fps: ini.getuint("general", "fps").unwrap().unwrap(),
+        color: load_color(&ini),
+    };
+
+    return config;
+}
+
+fn load_color(ini: &Ini) -> Color {
+    let color_mode = ini.get("styling", "color_mode").unwrap();
+
+    match color_mode.as_str() {
+        "term" => {
+            let color = ini.getint("styling", "color_term").unwrap().unwrap();
+            return load_term_color(color);
+        }
+        "rgb" => todo!(),
+        "ansi" => todo!(),
+        _ => panic!("ERROR: Invalid color mode: {}", color_mode),
+    }
+}
+
+fn load_term_color(value: i64) -> Color {
+    match value {
+        0 => Color::Black,
+        1 => Color::DarkRed,
+        2 => Color::DarkGreen,
+        3 => Color::DarkYellow,
+        4 => Color::DarkBlue,
+        5 => Color::DarkMagenta,
+        6 => Color::DarkCyan,
+        7 => Color::Grey,
+        8 => Color::DarkGrey,
+        9 => Color::Red,
+        10 => Color::Green,
+        11 => Color::Yellow,
+        12 => Color::Blue,
+        13 => Color::Magenta,
+        14 => Color::Cyan,
+        15 => Color::White,
+        _ => panic!("ERROR: Invalid terminal color: {}", value),
+    }
+}