fn get_tui_bg_color(x : Int, y : Int) -> Int

fn get_tui_char(x : Int, y : Int) -> Int

fn get_tui_fg_color(x : Int, y : Int) -> Int

fn init_web() -> Unit

fn render_tui_to_buffer() -> Unit

fn timer_get_seconds() -> Int

fn timer_get_state() -> Int

fn timer_is_running() -> Bool

fn timer_pause() -> Unit

fn timer_reset() -> Unit

fn timer_set_state(state_val : Int) -> Unit

fn timer_start() -> Unit

fn timer_tick() -> Unit

fn tracker_add_habit_placeholder() -> Unit

fn tracker_get_completed(idx : Int) -> Bool

fn tracker_get_count() -> Int

fn tracker_get_selected() -> Int

fn tracker_select_next() -> Unit

fn tracker_select_prev() -> Unit

fn tracker_toggle_current() -> Unit

fn tracker_toggle_index(idx : Int) -> Unit