#!/bin/bash

# --- Color Definitions ---
# Translating your hex codes to ANSI (closest approximations for 256-color terms)
FG_MAIN="\e[38;2;157;132;98m"   # #9d8462
FG_TITLE="\e[38;2;255;145;0m"   # #ff9100
BG_METER="\e[48;2;48;51;64m"    # #303340
RESET="\e[0m"
BOLD="\e[1m"

# Ensure we clean up the cursor on exit
trap "tput cnorm; clear; exit" SIGINT SIGTERM

# Hide cursor
tput civis

while true; do
    # 1. Gather Data
    DATE=$(date "+%Y-%m-%d %H:%M:%S")
    
    # CPU Usage (Calculated over 1 second for accuracy)
    CPU_USAGE=$(top -bn1 | grep "Cpu(s)" | awk '{print $2 + $4}')
    
    # Memory Usage
    MEM_TOTAL=$(free -m | awk '/Mem:/ {print $2}')
    MEM_USED=$(free -m | awk '/Mem:/ {print $3}')
    MEM_PERC=$(( MEM_USED * 100 / MEM_TOTAL ))
    
    # CPU Temp (Path may vary: check /sys/class/thermal/thermal_zone*)
    CPU_TEMP=$(cat /sys/class/thermal/thermal_zone0/temp 2>/dev/null || echo 0)
    CPU_TEMP=$(( CPU_TEMP / 1000 ))
    
    # Battery
    BAT_PERC=$(cat /sys/class/power_supply/BAT0/capacity 2>/dev/null || echo "N/A")
    
    # Graphics Pipe (Radeontop)
    # We use -d- to dump once and grep for the Graphics Pipe percentage
    GPU_PIPE=$(sudo radeontop -d- -l1 2>/dev/null | grep -oP 'graphics pipe \K[0-9.]+(?=%)' || echo "0")

    # 2. Render Screen
    clear
    echo -e "${FG_TITLE}${BOLD}--- MINI-BTOP ---${RESET}"
    echo -e "${FG_MAIN}Time:    ${DATE}${RESET}"
    echo -e "${FG_MAIN}---------------------------------------${RESET}"
    
    # CPU Row
    echo -ne "${FG_MAIN}CPU:     ${CPU_USAGE}% "
    echo -e "${BG_METER}$(printf '%*s' $(( ${CPU_USAGE%.*} / 5 )) '' | tr ' ' ' ')${RESET}"
    
    # Mem Row
    echo -ne "${FG_MAIN}MEM:     ${MEM_PERC}% "
    echo -e "${BG_METER}$(printf '%*s' $(( MEM_PERC / 5 )) '' | tr ' ' ' ')${RESET}"
    
    # Others
    echo -e "${FG_MAIN}TEMP:    ${CPU_TEMP}°C${RESET}"
    echo -e "${FG_MAIN}BATTERY: ${BAT_PERC}%${RESET}"
    echo -e "${FG_MAIN}GPU PIPE:${GPU_PIPE}%${RESET}"
    
    echo -e "${FG_MAIN}---------------------------------------${RESET}"
    echo -e "${FG_TITLE}Updating every 10s... (Ctrl+C to exit)${RESET}"

    sleep 10
done