#!/usr/bin/env bash

# Alias logg function to true if it is not available
if ! command -v logg > /dev/null; then
  alias logg='true'
fi

if [ -f '/etc/qubes-release' ]; then
  # Qubes dom0
  logg info 'Ensuring provision VM is present'
  qvm-create --label red --template debian-11 provision &> /dev/null || EXIT_CODE=$?
  logg info 'Downloading dotfile assets with provision VM'
  qvm-run --pass-io provision 'if [ -d ~/Downloads/professor-dotfiles ]; then cd ~/Downloads/professor-dotfiles && git config pull.rebase false && rm -rf dotfiles/.local/asdf && rm -rf dotfiles/.local/shared-common && git pull origin master && git clone https://github.com/asdf-vm/asdf.git dotfiles/.local/asdf --branch v0.10.2 && git clone https://gitlab.com/megabyte-labs/common/shared.git dotfiles/.local/shared-common; else git clone https://gitlab.com/megabyte-labs/dotfiles.git ~/Downloads/professor-dotfiles; cd ~/Downloads/professor-dotfiles/dotfiles/.local && git clone https://github.com/asdf-vm/asdf.git asdf --branch v0.10.2 && git clone https://gitlab.com/megabyte-labs/common/shared.git shared-common; fi; cd ~/Downloads; tar -zcvf /tmp/professor-dotfiles.tar.gz professor-dotfiles'
  logg info 'Transferring dotfiles to dom0 from provision VM'
  qvm-run --pass-io provision "cat /tmp/professor-dotfiles.tar.gz" > "/tmp/dotfiles.tar.gz"
  logg info 'Unpacking dotfile assets to /usr/local/src/professor-dotfiles'
  tar -xzf "/tmp/dotfiles.tar.gz" -C "$HOME"
  rm -f "/tmp/dotfiles.tar.gz"
  sudo rm -rf /usr/local/src/professor-dotfiles
  sudo mv "$HOME/professor-dotfiles" /usr/local/src/professor-dotfiles
else
  if [ ! -w /usr/local/src/professor-dotfiles ]; then
    logg info 'Using sudo because /usr/local/src/professor-dotfiles is not writable'
    SUDO_PREFIX="sudo"
  fi
  if [ -d /usr/local/src/professor-dotfiles/.git ]; then
    logg info 'Updating dotfiles already present in /usr/local/src/professor-dotfiles'
    cd /usr/local/src/professor-dotfiles
    ${SUDO_PREFIX} git config pull.rebase false
    ${SUDO_PREFIX} rm -rf dotfiles/.local/asdf
    ${SUDO_PREFIX} rm -rf dotfiles/.local/shared-common
    ${SUDO_PREFIX} git pull origin master
    ${SUDO_PREFIX} git clone https://github.com/asdf-vm/asdf.git dotfiles/.local/asdf --branch v0.10.2
    ${SUDO_PREFIX} git clone https://gitlab.com/megabyte-labs/common/shared.git dotfiles/.local/shared-common
    ${SUDO_PREFIX} chown -Rf "$USER":"$(id -g -n)" /usr/local/src/professor-dotfiles
    cd ~/
  else
    logg info 'Cloning new dotfiles to /usr/local/src/professor-dotfiles'
    ${SUDO_PREFIX} rm -rf /usr/local/src/professor-dotfiles
    ${SUDO_PREFIX} git clone https://gitlab.com/megabyte-labs/dotfiles.git /usr/local/src/professor-dotfiles
    ${SUDO_PREFIX} git clone https://github.com/asdf-vm/asdf.git /usr/local/src/professor-dotfiles/dotfiles/.local/asdf --branch v0.10.2
    ${SUDO_PREFIX} git clone https://gitlab.com/megabyte-labs/common/shared.git /usr/local/src/professor-dotfiles/dotfiles/.local/shared-common
    ${SUDO_PREFIX} chown -Rf "$USER":"$(id -g -n)" /usr/local/src/professor-dotfiles
  fi
  if [ -n "$CREATE_PACKAGE" ]; then
    logg info 'Creating /tmp/professor-dotfiles.tar.gz'
    cd /usr/local/src
    ${SUDO_PREFIX} tar -zcvf /tmp/professor-dotfiles.tar.gz professor-dotfiles
    cd ~/
  fi
fi

logg info 'Copying dotfiles'

# Copy dotfile folders
while read DOTFILE_FOLDER; do
  BASENAME_FOLDER="$(basename "$DOTFILE_FOLDER")"
  if [ ! -d "$HOME/$BASENAME_FOLDER" ]; then
    mkdir -p "$HOME/$BASENAME_FOLDER"
  fi
  cp -rf "$DOTFILE_FOLDER/"* "$HOME/$BASENAME_FOLDER"
done < <(find /usr/local/src/professor-dotfiles/dotfiles -maxdepth 1 -mindepth 1 -type d)

# Copy dotfile files
while read DOTFILE_FILE; do
  BASENAME_FILE="$(basename "$DOTFILE_FILE")"
  cp "$DOTFILE_FILE" "$HOME/$BASENAME_FILE"
  chmod 600 "$HOME/$BASENAME_FILE"
done < <(find /usr/local/src/professor-dotfiles/dotfiles -maxdepth 1 -mindepth 1 -type f)

# Ensure .local/bin contents are executable
while read LOCAL_BIN; do
  logg info 'Ensuring programs in ~/.local/bin are executable'
  chmod +x "${LOCAL_BIN}"
done < <(find "$HOME/.local/bin" -maxdepth 1 -mindepth 1 -type f)

if [ -d /Applications ] && [ -d /System ]; then
  logg info 'Adding Hack font to ~/Library/Fonts'
  mkdir -p "$HOME/Library/Fonts"
  cp "$HOME/.local/share/fonts/Hack Bold Nerd Font Complete.ttf" "$HOME/Library/Fonts/Hack Bold Nerd Font Complete.ttf"
  logg info 'Configuring the Terminal.app'
  theme=$(<$HOME/.local/theme/Betelgeuse.macOS.terminal)
  plutil -replace Window\ Settings.Betelgeuse -xml "$theme" ~/Library/Preferences/com.apple.Terminal.plist
  defaults write com.apple.Terminal "Default Window Settings" -string "Betelgeuse"
  defaults write com.apple.Terminal "Startup Window Settings" -string "Betelgeuse"
  /usr/libexec/PlistBuddy -c "Add :Window\ Settings:Betelgeuse:columnCount integer 124" ~/Library/Preferences/com.apple.Terminal.plist
  /usr/libexec/PlistBuddy -c "Add :Window\ Settings:Betelgeuse:rowCount integer 35" ~/Library/Preferences/com.apple.Terminal.plist
  /usr/libexec/PlistBuddy -c "Add :Window\ Settings:Betel-Bash:columnCount integer 124" ~/Library/Preferences/com.apple.Terminal.plist
  /usr/libexec/PlistBuddy -c "Add :Window\ Settings:Betel-Bash:rowCount integer 35" ~/Library/Preferences/com.apple.Terminal.plist

  # macOS desktop background
  if command -v m > /dev/null; then
    logg info 'Updating desktop wallpaper'
    m wallpaper "/Users/$(whoami)/.local/theme/background.jpg"
  fi
fi

# Update local Betelgeuse theme files (if not on macOS system)
if [ ! -d /Applications ] && [ ! -d /Library ]; then
  logg info 'Updating Betelgeuse theme files'
  if [ -f '/etc/qubes-release' ]; then
    # Qubes dom0
    qvm-create --label red --template debian-11 provision &> /dev/null || EXIT_CODE=$?
    qvm-run --pass-io provision 'rm -f ~/Downloads/betelgeuse-master.tar.gz && curl -sSL https://gitlab.com/megabyte-labs/misc/betelgeuse/-/archive/master/betelgeuse-master.tar.gz > /tmp/betelgeuse-master.tar.gz'
    qvm-run --pass-io provision "cat /tmp/betelgeuse-master.tar.gz" > "/tmp/betelgeuse-master.tar.gz"
    cd /tmp
    tar -xvf betelgeuse-master.tar.gz > /dev/null
    rm betelgeuse-master.tar.gz
    cp -rf betelgeuse-master/share/ "$HOME/.local/share"
    rm -rf betelgeuse-master
  else
    curl -sSL https://gitlab.com/megabyte-labs/misc/betelgeuse/-/archive/master/betelgeuse-master.tar.gz > betelgeuse-master.tar.gz
    tar -xzf betelgeuse-master.tar.gz > /dev/null
    rm betelgeuse-master.tar.gz
    cp -rf betelgeuse-master/share/ "$HOME/.local/share"
    rm -rf betelgeuse-master
  fi
fi

# grep -q QT_QPA_PLATFORMTHEME=qt5ct /etc/environment || echo QT_QPA_PLATFORMTHEME=qt5ct | sudo tee -a /etc/environment
# sudo cp -rv "$HOME/.local/share/qt5ct" /usr/share