#!/usr/bin/env sh
#
# Global aliases for any shell

exist() { type "$1" >/dev/null 2>&1; }

# Avoid aliases which I did not create -- unalias EVERYTHING
unalias -a

if alias v >/dev/null 2>&1; then
	if exist vim; then
		alias v="vim"
	else
		alias v="vi"
		alias vim="vi"
	fi
fi

# exit shell mimicks vim
alias :q="exit"

# ls defaults
if exist eza; then
    alias l="eza -l --git --git-ignore --group-directories-first"
    alias L="eza -hal --grid --git --group-directories-first"
    # a recursive tree
    # - usually want to change levels recursed with -L2 -L3 or similar
    alias ll="eza --tree -L2 --group-directories-first"
    alias LL="eza -a --tree -L2 --group-directories-first"
    alias lla="eza --tree --group-directories-first"
    alias LLA="eza -a --tree --group-directories-first"
else
    alias l="ls -lhF"
    alias L="ls -lAhF"
fi

# cd defaults
alias ..="cd .."
alias ...="cd ../.."
alias ~="cd ~"

alias md="mkdir -p"
mcd() {
    mkdir -p "$@"
    cd "$1" || exit 1
}


# clear my screen
alias cl="clear"
# clear screen AND re-run last command
# Is presumably not fully portable, see
# https://overflow.hostux.net/questions/24223811/getting-last-executed-command-from-script#
cll() {
    lastfun="$(fc -n -l -1 -1)"
    clear
    eval "$lastfun"
}

# Display current external ip address
alias myip="curl -s icanhazip.com"

# fzf
if exist fzf; then
    # Display fuzzy-searchable history
    alias fzfhistory="history -l -E -D 0 | fzf --tac --height 20"
    fzman() {
        man "$(apropos --long "$1" | fzf | awk '{print $2, $1}' | tr -d '()')"
    }

    # ripgrep-all to fzf search through any documents
    if exist rga; then
        fzrga() {
            RG_PREFIX="rga --files-with-matches"
            open "$(
                FZF_DEFAULT_COMMAND="$RG_PREFIX '$1'" \
                    fzf --sort --preview="[[ ! -z {} ]] && rga --pretty --context 5 {q} {}" \
                    --phony -q "$1" \
                    --bind "change:reload:$RG_PREFIX {q}" \
                    --preview-window="70%:wrap"
            )"
        }
    fi

    # quickly fzy search a sqlite database result
    if exist sqlite3; then
        fzql() {
            sqlite3 -header "$1" "$2" | fzf --header-lines=1 --layout=reverse --multi --prompt='fzql> '
        }
    fi
fi

# vifm
if exist vifm; then
    alias vm=vifm
    alias vmm='vifm ${PWD}'
fi

# default image viewer
if exist imv-folder; then
    iv() {
        if [ "$#" -eq 1 ] && [ -f "$1" ]; then
            imv-folder "$1"
        else
            imv "$@"
        fi
    }
else
    for cmd in vimiv imv nsxiv sxiv feh; do
        # shellcheck disable=SC2139
        # since we *want* it defined at definition
        if exist "$cmd"; then alias iv="$cmd"; break; fi
    done
fi

# distrobox
if exist distrobox; then
    alias db=distrobox
fi

if exist sc-im; then
    alias sc=sc-im
fi

if exist tidy-viewer; then
    tv() {
        tidy-viewer -a -e "$@" | less -S -R
    }
fi