# z shell configuration

#
# prompt
#

# set icon
if [ -e /System ]; then 
  OSICON=""
  eval "$(/opt/homebrew/bin/brew shellenv)"
elif [ -f /etc/os-release ]; then
  . /etc/os-release &> /dev/null

  if [ "$ID" = "nixos" ]; then
    OSICON=""
  elif [ "$ID" = "debian" ]; then
    OSICON=""
  elif [ "$ID" = "fedora" ]; then
    OSICON="󰣇"
  elif [ "$ID" = "arch" ]; then
    OSICON=""
  fi
else
  OSICON="$"
fi

# set prompt colours
if [ -f ~/.cache/zsh_colours.sh ]; then
  source ~/.cache/zsh_colours.sh
else
  PRIMARY_COLOUR="{blue}"
  SECONDARY_COLOUR="{yellow}"
fi

PROMPT="%F$PRIMARY_COLOUR%~ %F$SECONDARY_COLOUR$OSICON %k%F"

bindkey -e

# zstyles
zstyle ':completion:*' matcher-list 'm:{a-z}={A-Za-z}'
zstyle ':completion:*' list-colors "${(s.:.)LS_COLORS}"
zstyle ':completion:*' menu no

#
# history
#
HISTFILE="$HOME/.local/share/zsh_hist"
HISTSIZE=10000000
SAVEHIST=$HISTSIZE

setopt appendhistory
setopt sharehistory
setopt hist_save_no_dups
setopt hist_ignore_all_dups
setopt hist_find_no_dups
setopt hist_ignore_space

#
# shell alias
# 
alias ls="ls -h --color=auto"
alias la="ls -ah --color=auto"
alias ll="ls -ahl --color=auto"
alias cat="bat"
alias rm="trash"

alias v="nvim"
alias vi="nvim"
alias vim="nvim"

alias ssh="TERM=xterm-256color ssh" # fix ssh not recognising terminal and remote shell being somewhat broken
alias tmux="tmux -f $HOME/.config/tmux/tmux.conf" # needed for osx systems for some reason

# env vars
export GOPATH="$HOME/.local/share/go"
export PATH="$PATH:$GOPATH/bin"

export EDITOR="nvim"

# plugins
#
plugindir="$HOME/.local/share/zsh_plug"
func plugInstall() {
  # clones a repo and then sources it.
  # first arg is git url, second is source
  # location
  
  if [ ! command -v "git" &> /dev/null ]; then
    exit 1
  fi

  foldername=$(basename $1)
  clonepath="$plugindir/$foldername"
  sourcefile="$clonepath/$2"

  if command -v git > /dev/null && [ ! -d "$clonepath" ]; then
    git clone $1 "$clonepath" --depth=1
  fi

  if [ -f "$sourcefile" ]; then
    source "$sourcefile"
  fi
}

plugInstall https://github.com/zsh-users/zsh-syntax-highlighting zsh-syntax-highlighting.zsh

# load fzf and zoxide
eval "$(fzf --zsh)"
eval "$(zoxide init zsh)"

function y() {
	local tmp="$(mktemp -t "yazi-cwd.XXXXXX")" cwd
	command yazi "$@" --cwd-file="$tmp"
	IFS= read -r -d '' cwd < "$tmp"
	[ -n "$cwd" ] && [ "$cwd" != "$PWD" ] && builtin cd -- "$cwd"
	command rm -f -- "$tmp"
}