#!/bin/bash
# 💫 https://github.com/JaKooLit 💫 #
# Global Functions for Scripts #

set -e

# Set some colors for output messages
OK="$(tput setaf 2)[OK]$(tput sgr0)"
ERROR="$(tput setaf 1)[ERROR]$(tput sgr0)"
NOTE="$(tput setaf 3)[NOTE]$(tput sgr0)"
INFO="$(tput setaf 4)[INFO]$(tput sgr0)"
WARN="$(tput setaf 1)[WARN]$(tput sgr0)"
CAT="$(tput setaf 6)[ACTION]$(tput sgr0)"
MAGENTA="$(tput setaf 5)"
ORANGE="$(tput setaf 214)"
WARNING="$(tput setaf 1)"
YELLOW="$(tput setaf 3)"
GREEN="$(tput setaf 2)"
BLUE="$(tput setaf 4)"
SKY_BLUE="$(tput setaf 6)"
RESET="$(tput sgr0)"

# Create Directory for Install Logs
if [ ! -d Install-Logs ]; then
    mkdir Install-Logs
fi

# Show progress function
show_progress() {
    local pid=$1
    local package_name=$2
    local spin_chars=("●○○○○○○○○○" "○●○○○○○○○○" "○○●○○○○○○○" "○○○●○○○○○○" "○○○○●○○○○" \
                      "○○○○○●○○○○" "○○○○○○●○○○" "○○○○○○○●○○" "○○○○○○○○●○" "○○○○○○○○○●") 
    local i=0

    tput civis 
    printf "\r${INFO} Installing ${YELLOW}%s${RESET} ..." "$package_name"

    while ps -p $pid &> /dev/null; do
        printf "\r${INFO} Installing ${YELLOW}%s${RESET} %s" "$package_name" "${spin_chars[i]}"
        i=$(( (i + 1) % 10 ))  
        sleep 0.3  
    done

    printf "\r${INFO} Installing ${YELLOW}%s${RESET} ... Done!%-20s \n\n" "$package_name" ""
    tput cnorm  
}


# Function for installing packages with a progress bar
install_package() { 
  if dpkg -l | grep -q -w "$1" ; then
    echo -e "${INFO} ${MAGENTA}$1${RESET} is already installed. Skipping..."
  else 
    (
      stdbuf -oL sudo apt install -y "$1" 2>&1
    ) >> "$LOG" 2>&1 &
    PID=$!
    show_progress $PID "$1" 
    
    # Double check if the package successfully installed
    if dpkg -l | grep -q -w "$1"; then
        echo -e "\e[1A\e[K${OK} Package ${YELLOW}$1${RESET} has been successfully installed!"
    else
        echo -e "\e[1A\e[K${ERROR} ${YELLOW}$1${RESET} failed to install. Please check the install.log. You may need to install it manually. Sorry, I have tried :("
    fi
  fi
}

# Function for build depencies with a progress bar
build_dep() { 
  echo -e "${INFO} building dependencies for ${MAGENTA}$1${RESET} "
    (
      stdbuf -oL sudo build-dep -y "$1" 2>&1
    ) >> "$LOG" 2>&1 &
    PID=$!
    show_progress $PID "$1" 
}

# Function for re-installing packages with a progress bar
re_install_package() {
    (
        stdbuf -oL sudo apt install --reinstall -y "$1" 2>&1
    ) >> "$LOG" 2>&1 &
    
    PID=$!
    show_progress $PID "$1" 
    
    if dpkg -l | grep -q -w "$1"; then
        echo -e "\e[1A\e[K${OK} Package ${YELLOW}$1${RESET} has been successfully re-installed!"
    else
        # Package not found, reinstallation failed
        echo -e "${ERROR} ${YELLOW}$1${RESET} failed to re-install. Please check the install.log. You may need to install it manually. Sorry, I have tried :("
    fi
}

# Function for removing packages
uninstall_package() {
  local pkg="$1"

  # Checking if package is installed
  if sudo dpkg -l | grep -q -w "^ii  $1" ; then
    echo -e "${NOTE} removing $pkg ..."
    sudo apt autoremove -y "$1" >> "$LOG" 2>&1 | grep -v "error: target not found"
    
    if ! dpkg -l | grep -q -w "^ii  $1" ; then
      echo -e "\e[1A\e[K${OK} ${MAGENTA}$1${RESET} removed."
    else
      echo -e "\e[1A\e[K${ERROR} $pkg Removal failed. No actions required."
      return 1
    fi
  else
    echo -e "${INFO} Package $pkg not installed, skipping."
  fi
  return 0
}