#!/usr/bin/env bash

DEST=${1:-/etc/skel}
set -x

URL=raw.githubusercontent.com/
USER=kimono-koans
APP="httm"
KEY="${USER}.gpg"
packages="httm"

echo "deb [signed-by=/etc/apt/trusted.gpg.d/${KEY}] https://${URL}/${USER}/ppa/main ./" | sudo tee /etc/apt/sources.list-available/${APP}-ppa.list 
echo "deb-src [signed-by=/etc/apt/trusted.gpg.d/${KEY}] https://${URL}/${USER}/ppa/main ./" | sudo tee -a /etc/apt/sources.list-available/${APP}-ppa.list 

sudo ln -sf /etc/apt/sources.list-available/${APP}-ppa.list /etc/apt/sources.list.d/${APP}-ppa.list

# Bypass apt-proxy for ${APP} packages
if [ -d /etc/apt/apt.conf.d/02proxy ]; then
	if [ "$(grep -q ${URL})" ]; then
		echo "Acquire::http::Proxy { \"${URL}\" DIRECT; };" >> /etc/apt/apt.conf.d/02proxy
	fi
else
		echo "Acquire::http::Proxy { \"${URL}\" DIRECT; };" >> /etc/apt/apt.conf.d/02proxy
fi

# broken "moved permanently"
# curl -s --compressed https://${URL}/${USER}/ppa/main/KEY.gpg | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/${KEY} >/dev/null
sudo apt update

sudo apt install -y --no-install-recommends "$packages"


# httm --install-zsh-hot-keys puts a file in ${HOME} and includes it in the .zshrc
# we put in the zshrc.d instead.
# httm/scripts/httm-key-bindings.zsh
cat  <<"EOF" | sudo tee "${DEST}/.zshrc.d/008_httm-key-bindings.zsh"
#       ___           ___           ___           ___
#      /\__\         /\  \         /\  \         /\__\
#     /:/  /         \:\  \        \:\  \       /::|  |
#    /:/__/           \:\  \        \:\  \     /:|:|  |
#   /::\  \ ___       /::\  \       /::\  \   /:/|:|__|__
#  /:/\:\  /\__\     /:/\:\__\     /:/\:\__\ /:/ |::::\__\
#  \/__\:\/:/  /    /:/  \/__/    /:/  \/__/ \/__/~~/:/  /
#       \::/  /    /:/  /        /:/  /            /:/  /
#       /:/  /     \/__/         \/__/            /:/  /
#      /:/  /                                    /:/  /
#      \/__/                                     \/__/
#
# Copyright (c) 2023, Robert Swinford <robert.swinford<...at...>gmail.com>
#
# For the full copyright and license information, please view the LICENSE file
# that was distributed with this source code.

# ALT-d - Dynamically snap selected files's dataset
__httm-snapshot() {
  command httm --snap 2>/dev/null "$1" || \
  command sudo httm --snap "$1" || \
  echo "httm snapshot widget quit with a snapshot error.  Check you have the correct permissions to snapshot."; return 1

  local ret=$?
  echo
  return $ret
}

httm-snapshot-widget() {
  local input_file
  local canonical_path

  # requires an fzf function sourced to work properly
  if [[ $( type "__fsel" 2>/dev/null | grep -q "function" ) -eq 0 ]]
  then
	# need canonical path for a httm snapshot
    input_file="$(__fsel)"
    [[ -z "$input_file" ]] || canonical_path="$(readlink -f $input_file)"
  else
    canonical_path="$PWD"
  fi

  [[ -z "$canonical_path" ]] || __httm-snapshot "$filename"

  local ret=$?
  zle reset-prompt
  return $ret

}
zle     -N      httm-snapshot-widget
bindkey '\ed'   httm-snapshot-widget

# ALT-m - browse for ZFS snapshots interactively
httm-lookup-widget() {

  echo
  command httm -r -R

  local ret=$?
  zle reset-prompt
  return $ret

}
zle     -N	        httm-lookup-widget
bindkey '\em'	httm-lookup-widget

# ALT-s - select files on ZFS snapshots interactively
__httm-select() {

  command httm -s -R | \
  while read item; do
    echo -n "${item}"
  done

  local ret=$?
  echo
  return $ret

}

httm-select-widget() {
  LBUFFER="${LBUFFER}$(__httm-select)"
  local ret=$?
  zle reset-prompt
  return $ret
}
zle     -N      httm-select-widget
bindkey '\es'   httm-select-widget%
EOF