# zsh

# Enable colors and change prompt:
autoload -U colors && colors	# Load colors
source /usr/share/git-core/contrib/completion/git-prompt.sh
setopt PROMPT_SUBST ; PS1='[%n@%m %c$(__git_ps1 " (%s)")]\$ '
setopt autocd		# Automatically cd into typed directory.
stty stop undef		# Disable ctrl-s to freeze terminal.
setopt interactive_comments

# History in cache directory:
HISTSIZE=10000000
SAVEHIST=10000000
[ -f "${XDG_CONFIG_HOME:-$HOME/.cache}/zsh/" ] && mkdir ${XDG_CACHE_HOME:-$HOME/.cache}/zsh/
HISTFILE="${XDG_CACHE_HOME:-$HOME/.cache}/zsh/history"

# Load aliases and shortcuts if existent.
[ -f "${XDG_CONFIG_HOME:-$HOME/.config}/shell/shortcutrc" ] && source "${XDG_CONFIG_HOME:-$HOME/.config}/shell/shortcutrc"
[ -f "${XDG_CONFIG_HOME:-$HOME/.config}/shell/aliasrc" ] && source "${XDG_CONFIG_HOME:-$HOME/.config}/shell/aliasrc"
[ -f "${XDG_CONFIG_HOME:-$HOME/.config}/shell/zshnameddirrc" ] && source "${XDG_CONFIG_HOME:-$HOME/.config}/shell/zshnameddirrc"

# Basic auto/tab complete:
autoload -U compinit
zstyle ':completion:*' menu select
zmodload zsh/complist
compinit
_comp_options+=(globdots)		# Include hidden files.

# vi mode
bindkey -v
export KEYTIMEOUT=1

# use vim keys in tab complete menu:
bindkey -M menuselect 'h' vi-backward-char
bindkey -M menuselect 'k' vi-up-line-or-history
bindkey -M menuselect 'l' vi-forward-char
bindkey -M menuselect 'j' vi-down-line-or-history
bindkey -v '^?' backward-delete-char

# change cursor shape for different vi modes.
function zle-keymap-select () {
    case $KEYMAP in
        vicmd) echo -ne '\e[1 q';;      # block
        viins|main) echo -ne '\e[5 q';; # beam
    esac
}
zle -N zle-keymap-select
zle-line-init() {
    zle -K viins # initiate `vi insert` as keymap (can be removed if `bindkey -V` has been set elsewhere)
    echo -ne "\e[5 q"
}
zle -N zle-line-init
echo -ne '\e[5 q' # Use beam shape cursor on startup.
preexec() { echo -ne '\e[5 q' ;} # Use beam shape cursor for each new prompt.

# use lf to switch directories and bind it to ctrl-o
lfcd () {
    tmp="$(mktemp -uq)"
    trap 'rm -f $tmp >/dev/null 2>&1 && trap - HUP INT QUIT TERM PWR EXIT' HUP INT QUIT TERM PWR EXIT
    lf -last-dir-path="$tmp" "$@"
    if [ -f "$tmp" ]; then
        dir="$(cat "$tmp")"
        [ -d "$dir" ] && [ "$dir" != "$(pwd)" ] && cd "$dir"
    fi
}
bindkey -s '^o' '^ulfcd\n'

bindkey -s '^a' '^ubc -lq\n'

bindkey -s '^f' '^ucd "$(dirname "$(fzf)")"\n'

bindkey '^[[P' delete-char

# edit line in vim with ctrl-e:
autoload edit-command-line; zle -N edit-command-line
bindkey '^e' edit-command-line
bindkey -M vicmd '^[[P' vi-delete-char
bindkey -M vicmd '^e' edit-command-line
bindkey -M visual '^[[P' vi-delete

# ctrl + shift + n in the same directory in foot
function osc7 {
    local LC_ALL=C
    export LC_ALL

    setopt localoptions extendedglob
    input=( ${(s::)PWD} )
    uri=${(j::)input/(#b)([^A-Za-z0-9_.\!~*\'\(\)-\/])/%${(l:2::0:)$(([##16]#match))}}
    print -n "\e]7;file://${HOSTNAME}${uri}\e\\"
}
autoload -Uz add-zsh-hook
add-zsh-hook -Uz chpwd osc7

[ ! -f ${XDG_CONFIG_HOME:-$HOME/.config}/shell/shortcutrc ] && setsid shortcuts >/dev/null 2>&1

# Load syntax highlighting; should be last.
source /usr/share/zsh/plugins/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh 2>/dev/null