## Set values
# Hide welcome message & ensure we are reporting fish as shell
set fish_greeting
set VIRTUAL_ENV_DISABLE_PROMPT "1"
set -xU MANPAGER "sh -c 'col -bx | batcat -l man -p'"
set -xU MANROFFOPT "-c"
set -x SHELL /usr/bin/fish

## Export variable need for qt-theme
if type "qtile" >> /dev/null 2>&1
   set -x QT_QPA_PLATFORMTHEME "qt5ct"
end

# Set settings for https://github.com/franciscolourenco/done
set -U __done_min_cmd_duration 10000
set -U __done_notification_urgency_level low


## Environment setup
# Apply .profile: use this to put fish compatible .profile stuff in
if test -f ~/.fish_profile
  source ~/.fish_profile
end

# Add ~/.local/bin to PATH
if test -d ~/.local/bin
    if not contains -- ~/.local/bin $PATH
        set -p PATH ~/.local/bin
    end
end

## Starship prompt
if status --is-interactive
   source ("/usr/local/bin/starship" init fish --print-full-init | psub)
end

## Advanced command-not-found hook
#source /usr/share/doc/find-the-command/ftc.fish

set -l xdg_data_home $XDG_DATA_HOME ~/.local/share
set -gx --path XDG_DATA_DIRS $xdg_data_home[1]/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share:/usr/share

for flatpakdir in ~/.local/share/flatpak/exports/bin /var/lib/flatpak/exports/bin
    if test -d $flatpakdir
        contains $flatpakdir $PATH; or set -a PATH $flatpakdir
    end
end

## Functions
# Functions needed for !! and !$ https://github.com/oh-my-fish/plugin-bang-bang
function __history_previous_command
  switch (commandline -t)
  case "!"
    commandline -t $history[1]; commandline -f repaint
  case "*"
    commandline -i !
  end
end

function __history_previous_command_arguments
  switch (commandline -t)
  case "!"
    commandline -t ""
    commandline -f history-token-search-backward
  case "*"
    commandline -i '$'
  end
end

if [ "$fish_key_bindings" = fish_vi_key_bindings ];
  bind -Minsert ! __history_previous_command
  bind -Minsert '$' __history_previous_command_arguments
else
  bind ! __history_previous_command
  bind '$' __history_previous_command_arguments
end

# Fish command history
function history
    builtin history --show-time='%F %T '
end

function backup --argument filename
    cp $filename $filename.bak
end

# Copy DIR1 DIR2
function copy
    set count (count $argv | tr -d \n)
    if test "$count" = 2; and test -d "$argv[1]"
	set from (echo $argv[1] | string trim --right --chars=/)
	set to (echo $argv[2])
        command cp -r $from $to
    else
        command cp $argv
    end
end

function fish_greeting
  echo -e "\n"
  fastfetch
end

## Useful aliases

# Replace ls with eza
alias ls 'eza --color=always --group-directories-first --icons' # preferred listing
alias la 'eza -a --color=always --group-directories-first --icons'  # all files and dirs
alias ll 'eza -l --color=always --group-directories-first --icons'  # long format
alias lt 'eza -aT --color=always --group-directories-first --icons' # tree listing
alias l. 'eza -ald --color=always --group-directories-first --icons .*' # show only dotfiles

# Replace some more things with better alternatives
alias cat 'batcat --style header --style snip --style changes --style header'

# Common use
alias .. 'cd ..'
alias ... 'cd ../..'
alias .... 'cd ../../..'
alias ..... 'cd ../../../..'
alias ...... 'cd ../../../../..'
alias big 'expac -H M "%m\t%n" | sort -h | nl'     # Sort installed packages according to size in MB (expac must be installed)
alias dir 'dir --color=auto'
alias grep 'ugrep --color=auto'
alias egrep 'ugrep -E --color=auto'
alias fgrep 'ugrep -F --color=auto'
alias grubup 'sudo update-grub'
alias hw 'hwinfo --short'                          # Hardware Info
alias ip 'ip -color'
alias psmem 'ps auxf | sort -nr -k 4'
alias psmem10 'ps auxf | sort -nr -k 4 | head -10'
alias tarnow 'tar -acf '
alias untar 'tar -zxvf '
alias vdir 'vdir --color=auto'
alias wget 'wget -c '
alias vi 'nvim'

# Get the error messages from journalctl
alias jctl 'journalctl -p 3 -xb'

# Recent installed packages
alias rip 'expac --timefmt="%Y-%m-%d %T" "%l\t%n %v" | sort | tail -200 | nl'