#!/usr/bin/env bash

set -Eeuo pipefail

# Runtime environment
if [[ "$(uname -s)" != "Darwin" ]]; then
    echo "Error: this script supports macOS only." >&2
    exit 1
fi
if (( $(sw_vers -productVersion | cut -d. -f1) < 13 )); then
    echo "Error: this script requires macOS 13 or later." >&2
    exit 1
fi

# Show all file extensions in Finder
defaults write NSGlobalDomain AppleShowAllExtensions -bool true

# Show the path bar and status bar in Finder
defaults write com.apple.finder ShowPathbar -bool true
defaults write com.apple.finder ShowStatusBar -bool true

# Search the current folder by default, and use the list view
defaults write com.apple.finder FXDefaultSearchScope -string SCcf
defaults write com.apple.finder FXPreferredViewStyle -string Nlsv

# Do not warn when changing a file extension
defaults write com.apple.finder FXEnableExtensionChangeWarning -bool false

# Keep .DS_Store files off network shares and USB drives
defaults write com.apple.desktopservices DSDontWriteNetworkStores -bool true
defaults write com.apple.desktopservices DSDontWriteUSBStores -bool true

# Do not show recent applications in the Dock
defaults write com.apple.dock show-recents -bool false

# Keep Spaces in a fixed order
defaults write com.apple.dock mru-spaces -bool false

# Repeat keys instead of showing the accent popup, and repeat faster
defaults write NSGlobalDomain ApplePressAndHoldEnabled -bool false
defaults write NSGlobalDomain KeyRepeat -int 2
defaults write NSGlobalDomain InitialKeyRepeat -int 25

# Tap to click
defaults write com.apple.AppleMultitouchTrackpad Clicking -bool true
defaults write com.apple.driver.AppleBluetoothMultitouch.trackpad Clicking -bool true
defaults write NSGlobalDomain com.apple.mouse.tapBehavior -int 1

# Expand the save and print dialogs by default
defaults write NSGlobalDomain NSNavPanelExpandedStateForSaveMode -bool true
defaults write NSGlobalDomain NSNavPanelExpandedStateForSaveMode2 -bool true
defaults write NSGlobalDomain PMPrintingExpandedStateForPrint -bool true
defaults write NSGlobalDomain PMPrintingExpandedStateForPrint2 -bool true

# Save screenshots as PNG without window shadows to ~/Screenshots
mkdir -p "${HOME}/Screenshots"
defaults write com.apple.screencapture location -string "${HOME}/Screenshots"
defaults write com.apple.screencapture type -string png
defaults write com.apple.screencapture disable-shadow -bool true

# Restart the affected apps so the settings above take effect
killall Finder Dock SystemUIServer >/dev/null 2>&1 || true

echo "macOS configuration completed. Log out and back in if tap to click or key repeat does not take effect."