input text

src/ui.rs

@@ -1,5 +1,61 @@
-use crate::Component;
+use crate::{Component, ComponentWrapper};
+use k_board::{keyboard::Keyboard, keys::Keys};
 
-pub fn text(text: &str) -> Component<String> {
-    Component::new(text.to_string())
+impl Component for String {
+    fn render(&mut self) -> String {
+        self.clone()
+    }
+}
+
+pub fn text(text: &str) -> ComponentWrapper<String> {
+    ComponentWrapper::new(text.to_string())
+}
+
+pub struct Input {
+    pub max_length: usize,
+}
+
+impl Component for Input {
+    fn render(&mut self) -> String {
+        format!(
+            " {}\n|{}|\n {}\x1b[1A\x1b[{}D",
+            "_".repeat(self.max_length),
+            " ".repeat(self.max_length),
+            "‾".repeat(self.max_length),
+            self.max_length
+        )
+    }
+}
+
+impl Input {
+    pub fn get_input(&mut self) -> String {
+        let mut input = String::new();
+        loop {
+            let key = Keyboard::new().read_key();
+            if key == Keys::Enter {
+                return input;
+            }
+            if input.len() < self.max_length {
+                match key {
+                    Keys::Char(c) => {
+                        input += c.to_string().as_str();
+                        print!("{c}");
+                    }
+                    Keys::Space => {
+                        input += " ";
+                        print!(" ");
+                    }
+                    Keys::Delete => {
+                        input.pop();
+                        print!("\x1b[1D \x1b[1D");
+                    }
+                    _ => {}
+                }
+            }
+        }
+    }
+}
+
+pub fn input(max_length: usize) -> ComponentWrapper<Input> {
+    ComponentWrapper::new(Input { max_length })
 }