#!/usr/bin/env bash

# Error when any command fails. Prevents incomplete installs.
set -e

write_red_bold () {
    printf "\\033[00;31m\\033[1m%s\\033[0m\\n" "$1"
}

write_bold () {
    printf "\\033[1m%b\\033[0m\\n" "$1"
}

print_step () {
    printf "\\n\\033[31m\\033[1m##### OVERALL INSTALLATION STEP %s #####\\033[0m\\n" "$1"
}

write_bold "Unofficial Pokémon Insurgence Wine Installation Tool"
write_bold "Based on the Unofficial Pkmn Uranium Installer https://github.com/microbug/pokemon-uranium-on-macos"

if [ -d "$HOME/pkmn_insurg" ]; then
    write_red_bold "Error: ~/pkmn_insurg already exists. If you have an incomplete installation, delete these files first using rm -rf \"$HOME/pkmn_insurg\"."
    write_red_bold "If you wish to update an older version to a newer version, use the update script".
    exit 1
fi

print_step 1
if [ -x "$(command -v brew)" ]; then
    write_bold "Homebrew is already installed! Good for you, Homebrew is awesome."
else
    write_bold "Homebrew not installed, installing now"
    write_red_bold "Accept all prompts and provide your password when it's asked for. Note that no password will be shown while typing."
    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"
    brew analytics off
fi

print_step 2
write_bold "Updating Homebrew"
brew update

print_step 3
write_bold "Tapping homebrew/versions"
brew tap homebrew/cask-versions
brew tap gcenx/wine

print_step 4
write_bold "Installing XQuartz"
brew install --cask xquartz

print_step 5
write_bold "Installing Wine Crossover"
brew install --cask --no-quarantine wine-crossover

print_step 6
write_bold "Installing Winetricks"
brew install winetricks

print_step 7
write_bold "Installing wget"
brew install wget

print_step 8
write_bold "Creating virtual Windows installation at ~/pkmn_insurg"
write_red_bold "Remember to accept all prompts to install Mono and/or Gecko, you may be asked several times"
write_bold "Lots of Wine logs (may look like nonsense) coming up..."
export PATH=$PATH:"/Applications/Wine Stable.app/Contents/Resources/wine/bin/"
mkdir ~/pkmn_insurg
export WINEPREFIX=~/pkmn_insurg
export WINEARCH=win32
cd $WINEPREFIX || exit
wineboot
wineserver -w --debug=0  # Wait for process to finish before continuing
winetricks -q directplay directmusic dsound d3dx9_43 ddr=opengl win10 devenum dmsynth quartz
sleep 5  # Let Wine finish spewing logs

print_step 9
write_bold "Adding game start script"
wget -qcO "$HOME/pkmn_insurg/Run-Pokémon-Insurgence.command" "https://gitlab.com/levi506/installing-insurgnece/raw/master/assets/macOS/run.sh"
chmod +x "$HOME/pkmn_insurg/Run-Pokémon-Insurgence.command"
ln -sf "$HOME/pkmn_insurg/Run-Pokémon-Insurgence.command" "$HOME/Desktop/Run-Pokémon-Insurgence.command"

print_step 10
write_bold "Clearing caches"
rm -rf ~/.cache/wine ~/.cache/winetricks
rm -rf $(brew --cache)

print_step 11
write_bold "Installing Insurg"
wget -c "https://p-insurgence.com/releases/1.2.7/Pokemon Insurgence 1.2.7 Core.zip"
unzip "Pokemon Insurgence 1.2.7 Core.zip" -d "$HOME/pkmn_insurg/drive_c/Program Files (x86)/"
mv -f "$HOME/pkmn_insurg/drive_c/Program Files (x86)/Pokemon Insurgence 1.2.7 Core" "$HOME/pkmn_insurg/drive_c/Program Files (x86)/Pokemon Insurgence"
mv -f "Pokemon Insurgence 1.2.7 Core.zip" "$HOME/pkmn_insurg/drive_c/Program Files (x86)/"
write_bold "Installing Insurgence. This might take some time while it's downloading the game. Please be patient."
echo "1.2.7" > "$HOME/pkmn_insurg/version"

write_bold "Done!"
write_red_bold "Wait for all Wine configuration to finish (wait for any remaining windows to close), then REBOOT and check the guide on the Pokemon Insurgence Forums for next steps"