#!/bin/zsh

#zinit installation if it's not there yet
ZINIT_HOME=$XDG_CONFIG_HOME/zsh/.zinit

if [[ ! -f $ZINIT_HOME/bin/zinit.zsh ]]; then
    git clone https://github.com/zdharma/zinit $ZINIT_HOME/bin
    zcompile $ZINIT_HOME/bin/zinit.zsh
fi

source "$ZINIT_HOME/bin/zinit.zsh"
autoload -Uz zinit
(( ${+_comps} )) && _comps[zinit]=_zinit
#end of installation

# PLUGINS
# usage see https://github.com/zdharma/zinit

zinit light zsh-users/zsh-autosuggestions
#ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE='fg=7'
source "$XDG_CONFIG_HOME/zsh/theme_current"

zinit light zdharma/fast-syntax-highlighting
zinit light chrissicool/zsh-256color

zinit ice wait"0b" lucid blockf
zinit light zsh-users/zsh-completions

zstyle ':completion:*' menu select                                           # make menu list of matches
zstyle ':completion:::::' completer _expand _complete _ignored _approximate  # be easy on typing errors
zstyle ':completion:*:approximate:*' max-errors 2                            # limit errors for matches to 2
zstyle ':completion:*' matcher-list 'm:{a-z}={A-Z}'                          # match uppercase from lowercase
zstyle ':completion:*' list-colors "${(@s.:.)LS_COLORS}"                     # use LS_COLORS for matches

autoload -U compinit && compinit #necessary to make completion work

#zinit snippet https://github.com/git/git/blob/master/contrib/completion/git-completion.zsh

## completion for kitty
kitty + complete setup zsh | source /dev/stdin

# THEME
zinit light agnoster/agnoster-zsh-theme

DEFAULT_USER=marc #für den Promot wird der user ausgeblendet, wenn default erkannt ist

export EDITOR=nvim
export VISUAL=nvim

setopt PROMPT_SUBST           # erlaubt Funktionen im Prompt
setopt no_beep                # no bell

# --------------------------------------
# History
# --------------------------------------
HISTFILE=$ZDOTDIR/zhistory
setopt APPEND_HISTORY         # append hostory instead of overwriting
HISTSIZE=1200                 # notwendig, damit HIST_EXPIRE_DUPS_FIRST funktioniert
SAVEHIST=1000
setopt HIST_EXPIRE_DUPS_FIRST # entfernt erst Duplikate, wenn SAVEHIST überläuft
setopt EXTENDED_HISTORY       # speichert Zeitstempel und Dauer
setopt SHARE_HISTORY          # share history across terms
setopt HIST_FIND_NO_DUPS      # ignores duplicates in history when ctrl+r
# setopt HIST_IGNORE_ALL_DUPS   # dont write dups in history

# --------------------------------------
# Keybindings
# --------------------------------------

# create a zkbd compatible hash
# to add other keys to this hash, see: man 5 terminfo

typeset -A key

key[Home]="$terminfo[khome]"
key[End]="$terminfo[kend]"
key[Insert]="$terminfo[kich1]"
key[Backspace]="$terminfo[kbs]"
key[Delete]="$terminfo[kdch1]"
key[Up]="$terminfu[kcuu1]"
key[Down]="$terminfo[kcud1]"
key[Left]="$terminfo[kcub1]"
key[Right]="$terminfo[kcuf1]"
key[PageUp]="$terminfo[kpp]"
key[PageDown]="$terminfo[knp]"
key[Control-Left]="$terminfo[kLFT5]}"
key[Control-Right]="$terminfo[kRIT5]}"

# setup key accordingly
[[ -n "${key[Home]}"          ]] && bindkey "${key[Home]}"          beginning-of-line
[[ -n "${key[End]}"           ]] && bindkey "${key[End]}"           end-of-line
[[ -n "${key[Insert]}"        ]] && bindkey "$key[Insert]}"         overwrite-mode
[[ -n "${key[Delete]}"        ]] && bindkey "${key[Delete]}"        delete-char
[[ -n "${key[Up]}"            ]] && bindkey "${key[Up]}"            up-line-or-history
[[ -n "${key[Down]}"          ]] && bindkey "${key[Down]}"          down-line-or-history
[[ -n "${key[Left]}"          ]] && bindkey "${key[Left]}"          backward-char
[[ -n "${key[Right]}"         ]] && bindkey "${key[Right]}"         forward-char
[[ -n "${key[PageUp]}"        ]] && bindkey "${key[PageUp]}"        beginning-of-buffer-or-history
[[ -n "${key[PageDown]}"      ]] && bindkey "${key[PageDown]}"      end-of-buffer-or-history
[[ -n "${key[Control-Left]}"  ]] && bindkey "${key[Control-Left]}"  backward-word
[[ -n "${key[Control-Right]}" ]] && bindkey "${key[Control-Right]}" forward-word
bindkey "^R" history-incremental-search-backward

# Finally, make sure the terminal is in application mode, when zle is
# active. Only then are the values from $terminfo valid.

if (( ${+terminfo[smkx]} )) && (( ${+terminfo[rmkx]} )); then
  function zle-line-init () {
    echoti smkx
  }
  function zle-line-finish () {
    echoti rmkx
  }
  zle -N zle-line-init
  zle -N zle-line-finish
fi