#!/bin/bash
# Install devkitPro toolchain for 3DS development (Debian/Ubuntu)

set -e

echo "======================================"
echo "devkitPro Toolchain Installer"
echo "======================================"
echo ""

# Check if already installed
if command -v dkp-pacman &> /dev/null; then
    echo "devkitPro is already installed!"
    echo "devkitARM location: $DEVKITARM"
    echo ""
    echo "To update, run: sudo dkp-pacman -Syu"
    exit 0
fi

echo "This script will install devkitPro and the 3DS development tools."
echo "You may be prompted for your password (sudo)."
echo ""

# Download and install devkitPro pacman
echo "Downloading devkitPro pacman package..."
wget https://github.com/devkitPro/pacman/releases/latest/download/devkitpro-pacman.amd64.deb -O /tmp/devkitpro-pacman.deb

echo "Installing devkitPro pacman..."
sudo dpkg -i /tmp/devkitpro-pacman.deb || sudo apt-get install -f -y

rm /tmp/devkitpro-pacman.deb

# Install devkitARM and libraries
echo ""
echo "Installing devkitARM and 3DS libraries..."
sudo dkp-pacman -S --noconfirm devkitARM libctru citro3d 3dstools

echo ""
echo "======================================"
echo "Installation complete!"
echo "======================================"
echo ""
echo "IMPORTANT: Add these lines to your ~/.bashrc or ~/.zshrc:"
echo ""
echo "  export DEVKITPRO=/opt/devkitpro"
echo "  export DEVKITARM=\$DEVKITPRO/devkitARM"
echo "  export PATH=\$DEVKITARM/bin:\$PATH"
echo ""
echo "Then run: source ~/.bashrc"
echo ""
echo "Or run these commands now:"
echo "  export DEVKITPRO=/opt/devkitpro"
echo "  export DEVKITARM=\$DEVKITPRO/devkitARM"
echo "  export PATH=\$DEVKITARM/bin:\$PATH"
echo ""