# z shell configuration

OSICON="?"

# set prompt icon
if [ -e /System ]; then 
  OSICON=""
  eval "$(/opt/homebrew/bin/brew shellenv)"
else
  . /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
fi

# set prompt colours
HOSTNAME="$(hostname)"

if [ "$HOSTNAME" = "kita" ]; then
  PRIMARY_COLOUR="{red}"
  SECONDARY_COLOUR="{yellow}"
  TEXT_COLOUR="{black}"

elif [ "$HOSTNAME" = "bocchi" ]; then
  PRIMARY_COLOUR="{magenta}"
  SECONDARY_COLOUR="{white}"
  TEXT_COLOUR="{black}"

elif [ "$HOSTNAME" = "ryo" ]; then
  PRIMARY_COLOUR="{cyan}"
  SECONDARY_COLOUR="{blue}"
  TEXT_COLOUR="{black}"

elif [ "$HOSTNAME" = "nijika" ]; then
  PRIMARY_COLOUR="{yellow}"
  SECONDARY_COLOUR="{green}"
  TEXT_COLOUR="{black}"

else
  PRIMARY_COLOUR="{blue}"
  SECONDARY_COLOUR="{red}"
  TEXT_COLOUR="{black}"
fi

PROMPT="%K$PRIMARY_COLOUR%F$TEXT_COLOUR %~ %K$SECONDARY_COLOUR $OSICON %k%F{white} "
RPROMPT="%F{7}$HOSTNAME"

bindkey -e

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

# hist
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 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"

# functions
func calc() {
  # why isn't this in bash by default
  #
  if command -v python3 > /dev/null; then
    python3 -c "print($1)"
  else
    echo "python3 needs to be installed for this to work!"
  fi
}

func 0x0() {
  if [ -d "$1" ];
  then
    TMPFILE="$(mktemp)"
    tar cf "$TMPFILE" "$1"
    curl -F file=@$TMPFILE -F expires=24 https://0x0.st
  else
    curl -F file=@$1 -F expires=24 https://0x0.st
  fi
}

# 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
  
  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
plugInstall https://github.com/Aloxaf/fzf-tab fzf-tab.zsh

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