#!/bin/zsh
#

# zsh colors
#
autoload colors && colors

# Proxy
#
proxy=$(systemctl list-sockets --quiet "*proxy*" | head -1 | cut -d' ' -f1)
if [ -n "${proxy}" ]; then
  echo "${bg[yellow]}${fg[black]} Using proxy ${fg_bold[black]}${proxy} \n"
  export ALL_PROXY="${proxy}"
fi

# asdf, direnv, python & lastversion
#
# - https://github.com/dvershinin/lastversion
#
cd $(dirname $0)
eval $(asdf exec direnv export zsh)

# Print Age
#
function print_age
{
  program=$1

  echo "\n${bg[red]}${fg[black]}>>>> ${program} ${reset_color}"

  # Already installed
  #
  if (( ${+commands[$program]} )); then
    echo "\n${bg[cyan]} Installation Age ${reset_color}"

    prog_out=$(${program} -V)

    # Extract version from program's output
    current_version=$(lastversion format "${prog_out}")

    # Highlight program's version
    echo ${prog_out} | grep --colour=always -F "${current_version}"
    lsd -lh --date=relative =${program}
  fi

  echo
}

# Debian Package
#
function debian
{
  program=$1
  repository=$2
  apt_name=${3:-$1}
  current_version="0.0.0"

  echo "\n${bg[red]}${fg[black]}>>>> ${program} ${reset_color}"
 
  # Already installed
  #
  if (( ${+commands[$program]} )); then
    echo "\n${bg[cyan]} Installed ${reset_color}"

    prog_out=$(${program} --version)

    # Extract version from program's output
    current_version=$(lastversion format "${prog_out}")

    # Highlight program's version
    echo ${prog_out} | grep --colour=always -F "${current_version}"
    \ls -lh =${program}
  fi

  # Repository
  #
  echo "\n${bg[cyan]} ${repository} ${reset_color}"

  # Retrieve latest repository version
  repo_version=$(lastversion ${repository} --newer-than ${current_version})

  # Check last result code
  if [ $? -eq 0 ]; then
    echo "${fg[red]}${repo_version}${fg[cyan]} > ${current_version}${reset_color}\n"

    echo "${fg[cyan]}${repository}/releases/latest${reset_color}"
    lastversion ${repository} --assets --filter="." \
      | rg --color=always --passthru --regexp="${filter}"

  else
    echo "${fg[green]}${repo_version}"
  fi
  echo -n ${reset_color}


  # Debian Package
  apt_list=$(apt list ${apt_name} 2>/dev/null)
  deb_version=$(lastversion format "${apt_list}" 2>/dev/null)

  if [ $? -eq 0 ]; then
    echo "\n${bg[cyan]} Debian package ${reset_color}"

    deb_version=$(lastversion "${deb_version}" --newer-than ${current_version})
    if [ $? -eq 0 ]; then
      echo "${fg[red]}${deb_version} ${fg[cyan]} > ${current_version}${reset_color}\n"
    else
      echo "${fg[green]}${deb_version}"
    fi
    echo -n ${reset_color}
  fi

  echo
}

# Archive
#
function archive
{
  program=$1
  repository=$2
  current_version=${3:-"0.0.0"}

  echo "\n${bg[red]}${fg[black]}>>>> ${program} ${reset_color}"

  # Already installed
  #
  if (( ${+commands[$program]} )); then
    echo "\n${bg[cyan]} Installed ${reset_color}"

    prog_out=$(${program} --version)

    # Extract version from program's output
    current_version=$(lastversion format "${prog_out} | head -1 )" 2>/dev/null)
    if [ -e ${current_version} ]; then
      current_version=$(lastversion format "${prog_out} | grep -o "version=[0-9.]\+")")
    fi

    # Highlight program's version
    echo ${prog_out} | grep --colour=always -F "${current_version}"
    \ls -lh =${program}
  fi

  # Repository
  #
  echo "\n${bg[cyan]} ${repository} ${reset_color}"

  # Retrieve latest repository version
  repo_version=$(lastversion ${repository} --newer-than ${current_version})

  # Check last result code
  if [ $? -eq 0 ]; then
    echo "${fg[red]}${repo_version}${fg[cyan]} > ${current_version}${reset_color}\n"

    echo "${fg[cyan]}${repository}/releases/latest${reset_color}"
    lastversion ${repository} --assets --filter="." \
      | rg --color=always --passthru --regexp="${filter}"

  else
    echo "${fg[green]}${repo_version}"
  fi

  echo ${reset_color}
}

###

filter='([^/]+amd64\.deb|\w+\.txt)$'

debian bat 'https://github.com/sharkdp/bat'
debian delta 'https://github.com/dandavison/delta' git-delta
debian lsd 'https://github.com/lsd-rs/lsd'

filter='(Linux_x86_64|\w*\.appimage$|\w+\.appimage\.\w+sum$|\w+\.txt$)'

archive lazygit https://github.com/jesseduffield/lazygit
archive nvim https://github.com/neovim/neovim

print_age nnn

# Fonts
setopt nullglob
fonts=( $(echo /opt/fonts/**/*NerdFont* $HOME/.fonts/**/*NerdFont*) )
if (( ${#fonts} )); then
  font_version=$(lastversion format "$(strings ${fonts[1]} | grep -o 'Nerd Fonts [0-9.]\+')")
fi

filter='((JetBrainsMono|NerdFontsSymbolsOnly)\.tar\.xz|\w+\.txt)$'
archive "Nerd Fonts" https://github.com/ryanoasis/nerd-fonts "${font_version}"