# ------------------------------------------------------------------------------
# SHELL INITIALIZATION
# ------------------------------------------------------------------------------

# Prevent script from running if the shell is not interactive
[[ $- != *i* ]] && return

# Alias sudo to allow expansion of subsequent aliases
alias sudo='sudo '

# ------------------------------------------------------------------------------
# CONFIGURATION & PACKAGE MANAGERS
# ------------------------------------------------------------------------------

# Gentoo
if command -v emerge &> /dev/null; then
    if [[ ${EUID} == 0 ]] ; then
        PS1='\[\033[01;31m\]\h\[\033[01;34m\] \W \$\[\033[00m\] '
    else
        PS1='\[\033[01;32m\]\u@\h\[\033[01;34m\] \w \$\[\033[00m\] '
    fi
    alias list="emerge -pqe @world"
    alias listdups="equery list --duplicates '*'"
    alias listworld="emerge -pqe --nodeps @world"
    alias sync="emerge --sync"
    alias install="emerge -avq "
    alias remove="emerge --depclean -avq"
    alias update="emerge -avquD @world --with-bdeps=y"
    alias update-new="emerge -avquDN @world"
    alias update-changed="emerge -avquDU @world"
    alias clean="emerge --depclean -aq"
    alias checkse="glsa-check --test all"

# Arch Linux
elif command -v pacman &> /dev/null; then
    PS1='\[\e[1;34m\]\u\[\e[0m\]@\[\e[1;32m\]\h\[\e[0m\]:\[\e[1;37m\]\w\[\e[0m\]\$ '
    alias update='sudo pacman -Syu'
    alias install='sudo pacman -S'
    alias remove='sudo pacman -Rs'
    alias list='pacman -Qe'
    alias clean='[[ -n $(pacman -Qtdq) ]] && sudo pacman -Rns $(pacman -Qtdq) || echo "No orphans to clean."'
    alias installa='yay -S'
    alias updater='yay -Syu'
    alias lister='yay -Qem'

# Nala (Debian/Ubuntu Frontend)
elif command -v nala &> /dev/null; then
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
    alias update='sudo nala update && sudo nala upgrade -y'
    alias install='sudo nala install'
    alias remove='sudo nala remove'
    alias clean='sudo nala autoremove'
    alias list='nala list --installed'

# Debian / Ubuntu (Apt)
elif command -v apt &> /dev/null; then
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
    alias update='sudo apt update && sudo apt upgrade -y'
    alias install='sudo apt install'
    alias remove='sudo apt remove'
    alias clean='sudo apt autoremove && sudo apt autoclean'
    alias list='apt list --installed'

# CentOS / Fedora (DNF)
elif [ -f /etc/fedora-release ] || [ -f /etc/redhat-release ] || command -v dnf &> /dev/null; then
    PS1="[\s-\\v\\\$ ] "
    alias update='sudo dnf upgrade --refresh'
    alias install='sudo dnf install'
    alias remove='sudo dnf remove'
    alias list='dnf list installed'

# Default fallback
else
    PS1='\u@\h:\w\$ '
    echo "Warning: No supported package manager detected."
fi

# ------------------------------------------------------------------------------
# PROGRAM ALIASES & UTILITIES
# ------------------------------------------------------------------------------

alias dev="konsole --tabs-from-file $HOME/klayout & disown "

alias sysd='sudo systemctl-tui'

alias ls='ls --color=auto -lah'
alias lsa="eza -la --icons=always"
alias grep='grep --color=auto'
alias ip='ip -color=auto'

alias fzfa='fzf --style full \
    --border --padding 1,2 \
    --border-label " Demo " --input-label " Input " --header-label " File Type " \
    --preview "fzf-preview.sh {}" \
    --bind "result:transform-list-label: if [[ -z \$FZF_QUERY ]]; then echo \" \$FZF_MATCH_COUNT items \"; else echo \" \$FZF_MATCH_COUNT matches for [\$FZF_QUERY] \"; fi" \
    --bind "focus:transform-preview-label:[[ -n {} ]] && printf \" Previewing [%s] \" {}" \
    --bind "focus:+transform-header:file --brief {} || echo \"No file selected\"" \
    --bind "ctrl-r:change-list-label( Reloading the list )+reload(sleep 2; git ls-files)" \
    --color "border:#aaaaaa,label:#cccccc" \
    --color "preview-border:#9999cc,preview-label:#ccccff" \
    --color "list-border:#669966,list-label:#99cc99" \
    --color "input-border:#996666,input-label:#ffcccc" \
    --color "header-border:#6699cc,header-label:#99ccff"'

# --- Themes ---
alias themes-install="git init $HOME && git remote add origin https://github.com/linuxthemes/base && git pull origin main"
alias themes-update="git pull"
alias themes-switch="git checkout"
alias themes-create="git checkout -b"
alias themes-push="git push"
alias themes-programs="sh $HOME/programs"

# ------------------------------------------------------------------------------
# EXPORTS & ENVIRONMENT
# ------------------------------------------------------------------------------

# export PATH="$HOME/.cargo/bin:$PATH"
# export PATH="$PATH:$(go env GOPATH)/bin"
# export ASDF_DATA_DIR="$HOME/.asdf"
# export PATH="$ASDF_DATA_DIR/shims:$PATH"

# Node Version Manager
# export NVM_DIR="$HOME/.nvm"
# [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
# [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"

# uv
export PATH="/home/$USER/.local/bin:$PATH"

# ------------------------------------------------------------------------------
# FUNCTIONS
# ------------------------------------------------------------------------------

# Extract any archive easily
extract () {
  if [ -f $1 ] ; then
    case $1 in
      *.tar.bz2)   tar xjf $1     ;;
      *.tar.gz)    tar xzf $1     ;;
      *.bz2)       bunzip2 $1     ;;
      *.rar)       unrar x $1     ;;
      *.gz)        gunzip $1      ;;
      *.tar)       tar xf $1      ;;
      *.tbz2)      tar xjf $1     ;;
      *.tgz)       tar xzf $1     ;;
      *.zip)       unzip $1       ;;
      *.Z)         uncompress $1  ;;
      *.7z)        7z x $1        ;;
      *)           echo "'$1' cannot be extracted via extract()" ;;
    esac
  else
    echo "'$1' is not a valid file"
  fi
}