leenfetch 1.0.1

Fast, minimal, customizable system info tool in Rust (Neofetch alternative)
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use crate::modules::enums::BatteryDisplayMode;
use crate::modules::utils::get_bar;

use std::mem::MaybeUninit;
use winapi::um::winbase::GetSystemPowerStatus;
use winapi::um::winbase::SYSTEM_POWER_STATUS;

pub fn get_battery(display_mode: BatteryDisplayMode) -> Vec<String> {
    let mut status = MaybeUninit::<SYSTEM_POWER_STATUS>::uninit();

    let success = unsafe { GetSystemPowerStatus(status.as_mut_ptr()) };
    if success == 0 {
        return Vec::new();
    }

    let status = unsafe { status.assume_init() };

    let capacity = status.BatteryLifePercent;
    if capacity == 255 {
        return Vec::new(); // Unknown
    }

    let status_str = match status.ACLineStatus {
        0 => "Discharging",
        1 => "Charging",
        _ => "Unknown",
    };

    let bar = get_bar(capacity);

    let value = match display_mode {
        BatteryDisplayMode::Off => format!("{}% [{}]", capacity, status_str),
        BatteryDisplayMode::Bar => bar,
        BatteryDisplayMode::InfoBar => format!("{}% [{}] {}", capacity, status_str, bar),
        BatteryDisplayMode::BarInfo => format!("{} {}% [{}]", bar, capacity, status_str),
    };

    vec![format!("(Battery): {}", value)]
}