##       ____             __
##      / __ \_________ _/ /_____
##     / / / / ___/ __ `/ //_/ _ \
##    / /_/ / /  / /_/ / ,< /  __/  Clay Gomera (Drake)
##   /_____/_/   \__,_/_/|_|\___/   My custom fish config
##

### ADDING TO THE PATH
# First line removes the path; second line sets it.  Without the first line,
# your path gets massive and fish becomes very slow.
set -e fish_user_paths
set -U fish_user_paths $HOME/.bin  $HOME/.local/bin $HOME/go/bin $HOME/Applications /var/lib/flatpak/exports/bin/ $fish_user_paths

### EXPORT ###
set fish_greeting                                 # Supresses fish's intro message
set TERM "xterm-256color"                         # Sets the terminal type
set EDITOR "lvim"
set VISUAL "kitty --class editor lvim"
set GOPATH "~/go"

### SET BAT AS MANPAGER
set -x MANPAGER "sh -c 'col -bx | bat -l man -p'"

### SET EITHER DEFAULT EMACS MODE OR VI MODE ###
function fish_user_key_bindings
  # fish_default_key_bindings
  fish_vi_key_bindings
end
### END OF VI MODE ###

### AUTOCOMPLETE AND HIGHLIGHT COLORS ###
set fish_color_normal brcyan
set fish_color_autosuggestion '#504945'
set fish_color_command brcyan
set fish_color_error '#fb4934'
set fish_color_param brcyan


### FUNCTIONS ###
# Functions needed for !! and !$
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

# The bindings for !! and !$
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

# Function for creating a backup file
# ex: backup file.txt
# result: copies file as file.txt.bak
function backup --argument filename
    cp $filename $filename.bak
end

# Function for copying files and directories, even recursively.
# ex: copy DIRNAME LOCATIONS
# result: copies the directory and all of its contents.
function copy
    set count (count $argv | tr -d \n)
    if test "$count" = 2; and test -d "$argv[1]"
	set from (echo $argv[1] | trim-right /)
	set to (echo $argv[2])
        command cp -r $from $to
    else
        command cp $argv
    end
end

# Function for printing a column (splits input on whitespace)
# ex: echo 1 2 3 | coln 3
# output: 3
function coln
    while read -l input
        echo $input | awk '{print $'$argv[1]'}'
    end
end

# Function for printing a row
# ex: seq 3 | rown 3
# output: 3
function rown --argument index
    sed -n "$index p"
end

# Function for ignoring the first 'n' lines
# ex: seq 10 | skip 5
# results: prints everything but the first 5 lines
function skip --argument n
    tail +(math 1 + $n)
end

# Function for taking the first 'n' lines
# ex: seq 10 | take 5
# results: prints only the first 5 lines
function take --argument number
    head -$number
end
### END OF FUNCTIONS ###

### ALIASES ###
# navigation
alias ..='cd ..'
alias ...='cd ../..'
alias .3='cd ../../..'
alias .4='cd ../../../..'
alias .5='cd ../../../../..'

# use lunarvim or neovim for vim if present.
if test -x "$HOME/.local/bin/lvim"
    alias vim "$HOME/.local/bin/lvim"
else if test -x (command -v nvim)
    alias vim "nvim"
end

# bat as cat
if test -x (command -v bat)
    alias cat "bat"
end

# Changing "ls" to "eza"
alias ls='eza -al --color=always --group-directories-first' # my preferred listing
alias la='eza -a --color=always --group-directories-first'  # all files and dirs
alias ll='eza -l --color=always --group-directories-first'  # long format
alias lt='eza -aT --color=always --group-directories-first' # tree listing
alias l.='eza -a | egrep "^\."'

# package management
alias pkg-update="sudo dnf update"
alias pkg-install="sudo dnf install"
alias pkg-remove="sudo dnf remove"
alias pkg-search="sudo dnf search"

# Colorize grep output (good for log files)
alias grep='grep --color=auto'
alias egrep='egrep --color=auto'
alias fgrep='fgrep --color=auto'

# file management
alias fm="~/.config/vifm/scripts/vifmrun"
alias flm="~/.config/vifm/scripts/vifmrun"
alias cp='cp -iv'
alias mv='mv -iv'
alias rm='rm -vI'
alias mkd='mkdir -pv'
alias mkdir='mkdir -pv'

# audio
alias mx='pulsemixer'
alias amx='alsamixer'
alias mk='cmus'
alias ms='cmus'
alias music='cmus'

# multimedia scripts
alias fli='flix-cli'
alias ani='ani-cli'
alias aniq='ani-cli -q'

# adding flags
alias df='df -h'                          # human-readable sizes
alias free='free -m'                      # show sizes in MB

# ps
alias psa="ps auxf"
alias psgrep="ps aux | grep -v grep | grep -i -e VSZ -e"
alias psmem='ps auxf | sort -nr -k 4'
alias pscpu='ps auxf | sort -nr -k 3'

# git
alias git-adu='git add -u'
alias git-adl='git add .'
alias git-brn='git branch'
alias git-chk='git checkout'
alias git-cln='git clone'
alias git-cmt='git commit -m'
alias git-fth='git fetch'
alias git-pll='git pull origin'
alias git-psh='git push origin'
alias git-sts='git status'
alias git-tag='git tag'
alias git-ntg='git tag -a'

# power management
alias po='systemctl poweroff'
alias sp='systemctl suspend'
alias rb='systemctl reboot'

# youtube-
alias yta-aac="yt-dlp --extract-audio --audio-format aac "
alias yta-best="yt-dlp --extract-audio --audio-format best "
alias yta-flac="yt-dlp --extract-audio --audio-format flac "
alias yta-m4a="yt-dlp --extract-audio --audio-format m4a "
alias yta-mp3="yt-dlp --extract-audio --audio-format mp3 "
alias yta-opus="yt-dlp --extract-audio --audio-format opus "
alias yta-vorbis="yt-dlp --extract-audio --audio-format vorbis "
alias yta-wav="yt-dlp --extract-audio --audio-format wav "
alias ytv-best="yt-dlp -f bestvideo+bestaudio "
alias yt='ytfzf -ftsl'
alias youtube='ytfzf -ftsl'
alias ytm='ytfzf -mtsl'
alias youtube-music='ytfzf -mtsl'

# network and bluetooth
alias netstats='nmcli dev'
alias wfi='nmtui-connect'
alias wfi-scan='nmcli dev wifi rescan && nmcli dev wifi list'
alias wfi-edit='nmtui-edit'
alias wfi-on='nmcli radio wifi on'
alias wfi-off='nmcli radio wifi off'
alias blt='bluetoothctl'

### SETTING THE STARSHIP PROMPT ###
starship init fish | source