source "$HOME/.config/shell/public-env.sh"
source "$HOME/.config/shell/aliases.sh"
source "$HOME/.config/shell/utils.sh"
source "$HOME/.config/shell/setup.sh"

USE_POWERLINE="true"
setopt correct     # Auto corect mistakes
setopt nobeep     # No beep
setopt dvorak    # Use the Dvorak keyboard instead of the standard qwerty keyboard
setopt correctall # Try to correct the spelling of all arguments in a line.
setopt aliases    # Expand aliases

# Enable colors and change prompt:
autoload -U colors && colors
PS1="%B%{$fg[red]%}[%{$fg[yellow]%}%n%{$fg[green]%}@%{$fg[blue]%}%M %{$fg[magenta]%}%~%{$fg[red]%}]%{$reset_color%}$%b "

# PROMPT="%B%{$fg[cyan]%}%(4~|%-1~/.../%2~|%~)%u%b >%{$fg[cyan]%}>%B%(?.% "

# History in cache directory:
HISTSIZE=1000000000
SAVEHIST=1000000000
HISTFILE=~/.shell_history

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

# Speed up completions
zstyle ':completion:*' accept-exact '*(N)'
zstyle ':completion:*' use-cache on
zstyle ':completion:*' cache-path ~/.zsh/cache

## Plugins section: 
# Enable fish style features
source /usr/share/zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.zsh
# Use syntax highlighting
source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
# Use history substring search
source /usr/share/zsh/plugins/zsh-history-substring-search/zsh-history-substring-search.zsh


# Offer to install missing package if command is not found
if [[ -r /usr/share/zsh/functions/command-not-found.zsh ]]; then
    source /usr/share/zsh/functions/command-not-found.zsh
    export PKGFILE_PROMPT_INSTALL_MISSING=1
fi

# Key bindings section
# 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 {
  if [[ ${KEYMAP} == vicmd ]] ||
     [[ $1 = 'block' ]]; then
    echo -ne '\e[1 q'
  elif [[ ${KEYMAP} == main ]] ||
       [[ ${KEYMAP} == viins ]] ||
       [[ ${KEYMAP} = '' ]] ||
       [[ $1 = 'beam' ]]; then
    echo -ne '\e[5 q'
  fi
}
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="$(mktemp)"
    lf -last-dir-path="$tmp" "$@"
    if [ -f "$tmp" ]; then
        dir="$(cat "$tmp")"
        rm -f "$tmp"
        [ -d "$dir" ] && [ "$dir" != "$(pwd)" ] && cd "$dir"
    fi
}
bindkey -s '^o' 'lfcd\n'

# Edit line in vim with ctrl-e:
autoload edit-command-line; zle -N edit-command-line
bindkey '^e' edit-command-line

# bind UP and DOWN arrow keys to history substring search
zmodload zsh/terminfo
bindkey "$terminfo[kcuu1]" history-substring-search-up
bindkey "$terminfo[kcud1]" history-substring-search-down
bindkey '^[[A' history-substring-search-up
bindkey '^[[B' history-substring-search-down

# Auto open tmux session
# if command -v tmux &> /dev/null && [ -n "$PS1" ] && [[ ! "$TERM" =~ screen ]] && [[ ! "$TERM" =~ tmux ]] && [ -z "$TMUX" ]; then
# exec tmux
# fi