#!/bin/bash
#==============================================================================
#  INSTALL MESSAGE NOTES -> PROPRESENTER
#  Run this once on the ProPresenter Mac. It puts the program in
#  ~/Library/Application Support/MessageNotes, puts "Message Notes to
#  ProPresenter" on the Desktop, and asks a few setup questions.
#  Running it again updates the program and keeps the settings.
#==============================================================================
cd "$(dirname "$0")" || exit 1
clear
echo "Installing Message Notes -> ProPresenter"
echo

finish() { echo; read -r -p "Press Enter to close this window." _; exit "$1"; }

if [ ! -f message-notes.pyz ] || [ ! -f "Message Notes to ProPresenter.command" ]; then
  echo "This installer has to stay in the kit folder, next to message-notes.pyz."
  finish 1
fi

# macOS's own Python comes with Apple's free Command Line Tools
if ! /usr/bin/xcode-select -p >/dev/null 2>&1 || ! /usr/bin/python3 -c 'import sys; sys.exit(sys.version_info < (3, 8))' >/dev/null 2>&1; then
  echo "This Mac first needs Apple's free Command Line Tools (they include Python)."
  echo "A box will pop up: click Install and wait until it's finished (5-15 minutes),"
  echo "then double-click this installer again."
  /usr/bin/xcode-select --install >/dev/null 2>&1
  finish 1
fi

D="$HOME/Library/Application Support/MessageNotes"
L="$HOME/Desktop/Message Notes to ProPresenter.command"
mkdir -p "$D" || finish 1
cp message-notes.pyz "$D/message-notes.pyz" || finish 1
cp "Message Notes to ProPresenter.command" "$L" || finish 1
chmod +x "$L"
/usr/bin/xattr -c "$D/message-notes.pyz" "$L" 2>/dev/null   # no "downloaded from the internet" warning
echo "Installed version $(/usr/bin/python3 "$D/message-notes.pyz" --version 2>&1)"
echo "  program:  $D/message-notes.pyz"
echo "  Desktop:  Message Notes to ProPresenter"

/usr/bin/python3 "$D/message-notes.pyz" --setup
status=$?
echo
echo "All set. From now on just double-click 'Message Notes to ProPresenter' on the Desktop."
finish $status