#!/usr/bin/env bash
# shellcheck shell=bash
ALIASES_GREEN='\033[0;32m'     # Green
ALIASES_BLUE='\033[0;34m'      # Blue
ALIASES_WHITE='\033[1;37m'          # White
ALIASES_NC='\033[0m' # No Color

echo "Remember aliases:"
echo -e "${ALIASES_WHITE}  et en ens ee"
echo "  dusort debuglog mkcd"
echo -e "${ALIASES_NC}"
echo ""

alias backup='sudo borgmatic create --verbosity 1 --files'
alias disk-usage='printf "%s\n" "disk-usage is deprecated; use dusort instead." >&2'

alias cs='lxc list -c ns4b,user.comment:comment'
alias pc='pcmanfm . & disown'

# enable aliases for commands inside sudo
# TOOD check this is safe
alias sudo='sudo '

alias venv='source ./venv/bin/activate'

alias e='nvim'
alias er='nvim README.md'
alias et='nvim TODO.md'
alias en='nvim NOTES.md'
alias ens='nvim NEXT_STEPS.md'
alias ea='nvim .autonote.md'
alias ee='nvim .'

alias speak='/usr/local/src/kokora/speak'

debuglog() {
	clear
	: > debug.log
	tail -f debug.log
}

alias debug.log='printf "%s\n" "debug.log is deprecated; use debuglog instead." >&2'

dusort() {
	if [ "$#" -gt 1 ]; then
		printf '%s\n' 'Usage: dusort [path]' >&2
		return 2
	fi

	_dusort_path=${1:-.}
	if [ ! -e "$_dusort_path" ]; then
		printf 'dusort: path does not exist: %s\n' "$_dusort_path" >&2
		unset _dusort_path
		return 1
	fi

	if sudo du -h -d 2 -- "$_dusort_path" | sort -h; then
		unset _dusort_path
		return 0
	fi

	unset _dusort_path
	return 1
}

alias g='git status'
alias gg='git add . && git commit -m "update" && git push'

alias ls='LC_COLLATE=C ls --color=auto -h --group-directories-first --time-style=+"%d.%m.%Y %H:%M" -F'

alias cp='cp -irv'
alias mkdir='mkdir -vp'
alias mv='mv -iv'
alias rm='rm -dv'

alias wget='wget --hsts-file="$XDG_DATA_HOME/wget-hsts"'

alias grep='grep --colour=auto'
alias egrep='egrep --colour=auto'
alias fgrep='fgrep --colour=auto'
alias bc='bc -q -l'

alias ytdl='yt-dlp --write-info-json --write-description --no-playlist'
alias ytdlb='yt-dlp --write-info-json --write-description --no-playlist -a'
alias ytdl-mp3='yt-dlp -f bestaudio --extract-audio --audio-format mp3 --embed-thumbnail --add-metadata'

# Transitional aliases for destinations now managed by ~/.ssh/config.
alias mac='printf "%s\n" "mac is deprecated; use ssh mac instead." >&2'
alias pi4='printf "%s\n" "pi4 is deprecated; use ssh pi4 instead." >&2'
alias red='printf "%s\n" "red is deprecated; use ssh red instead." >&2'
alias alice='printf "%s\n" "alice is deprecated; use ssh alice instead." >&2'
alias phthalo='printf "%s\n" "phthalo is deprecated; use ssh phthalo instead." >&2'
alias zirconia='printf "%s\n" "zirconia is deprecated; use ssh zirconia instead." >&2'
alias zirconiarc='printf "%s\n" "zirconiarc is deprecated; use ssh zirconiarc instead." >&2'
alias datapasa='printf "%s\n" "datapasa is deprecated; use ssh datapasa instead." >&2'
alias ultra='printf "%s\n" "ultra is deprecated; use ssh ultra instead." >&2'
alias singsay='printf "%s\n" "singsay is deprecated; use ssh singsay instead." >&2'
alias kermit='printf "%s\n" "kermit is deprecated; use ssh kermit instead." >&2'
alias crafty='printf "%s\n" "crafty is deprecated; use ssh crafty instead." >&2'
alias lv='printf "%s\n" "lv is deprecated; use ssh lv instead." >&2'

commands() {
	awk -F '\t' '
		NF == 0 { next }
		NF != 3 || ($1 != "yes" && $1 != "no") || $2 == "" || $3 == "" {
			printf "Invalid command reminder on line %d.\n", NR > "/dev/stderr"
			invalid = 1
			next
		}
		seen[$2]++ {
			printf "Duplicate command reminder for %s on line %d.\n", $2, NR > "/dev/stderr"
			invalid = 1
			next
		}
		{
			count++
			reminder[count] = $1
			command[count] = $2
			description[count] = $3
			if (length($2) > command_width) command_width = length($2)
			if (length($3) > description_width) description_width = length($3)
		}
		END {
			if (invalid) exit 1
			if (length("COMMAND") > command_width) command_width = length("COMMAND")
			if (length("DESCRIPTION") > description_width) description_width = length("DESCRIPTION")
			printf "%-*s  %-*s  %s\n", command_width, "COMMAND", description_width, "DESCRIPTION", "REMINDER"
			for (row = 1; row <= count; row++) {
				printf "%-*s  %-*s  %s\n", command_width, command[row], description_width, description[row], reminder[row]
			}
		}
	' "${XDG_CONFIG_HOME:-$HOME/.config}/profile/commands.tsv"
}

_command_reminder() {
	awk -F '\t' -v width="${COLUMNS:-80}" '
		NF == 0 { next }
		NF != 3 || ($1 != "yes" && $1 != "no") || $2 == "" || $3 == "" {
			printf "Invalid command reminder on line %d.\n", NR > "/dev/stderr"
			invalid = 1
			next
		}
		seen[$2]++ {
			printf "Duplicate command reminder for %s on line %d.\n", $2, NR > "/dev/stderr"
			invalid = 1
			next
		}
		$1 == "yes" { command[++count] = $2 }
		END {
			if (invalid) exit 1
			if (width < 40) width = 80
			line = "  "
			for (row = 1; row <= count; row++) {
				separator = (line == "  " ? "" : " ")
				if (length(line) + length(separator) + length(command[row]) > width) {
					print line
					line = "  " command[row]
				} else {
					line = line separator command[row]
				}
			}
			if (line != "  ") print line
		}
	' "${XDG_CONFIG_HOME:-$HOME/.config}/profile/commands.tsv"
}

# lf gets confused by TERMINFO env var when running in tmux
# https://github.com/gokcehan/lf/issues/138#issuecomment-464477665
if [ -n "$TERMINFO" ] ; then
  alias lf="TERMINFO= lf -last-dir-path=~/.cache/lf-last-dir"
else
	alias lf="lf -last-dir-path=~/.cache/lf-last-dir"
fi

cdlf() {
	local last_dir
	[ -r "$HOME/.cache/lf-last-dir" ] || return 1
	IFS= read -r last_dir < "$HOME/.cache/lf-last-dir"
	[ -n "$last_dir" ] || return 1
	cd -- "$last_dir" || return
}

lfcd() {
	lf -last-dir-path="$HOME"/.cache/lf-last-dir && cdlf
}

hosts() {
	if [ ! -r "$HOME/.ssh/config.d/hosts.conf" ]; then
		printf '%s\n' 'SSH host configuration is unavailable.' >&2
		return 1
	fi

	awk '
		tolower($1) == "host" {
			for (field = 2; field <= NF; field++) {
				if ($field !~ /[*?!]/) print $field
			}
		}
	' "$HOME/.ssh/config.d/hosts.conf"
}

update() {
	echo -e "Executing \"${ALIASES_GREEN}pacman -Syu${ALIASES_NC}\" via \"${ALIASES_BLUE}archnews_wrap${ALIASES_NC}\" wrapper"

	sudo ~/.src/archnews/archnews_wrap -Syu || return
	systemctl --user start --no-block package-status-refresh.service >/dev/null 2>&1 || true
}

mkcd() {
	mkdir "$1" || return
	cd "$1" || return
}