#!/usr/bin/env bash
# Viet+ — Linux Mint / Ubuntu test VM setup script
# Usage: curl -fsSL <url> | bash
#   or: bash scripts/setup-test-vm.sh
set -euo pipefail

RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[0;33m'; NC='\033[0m'

echo -e "${GREEN}=== Viet+ Test VM Setup ===${NC}"

# 1. Install system deps
echo -e "${YELLOW}[1/5] Installing system dependencies...${NC}"
sudo apt update -y
sudo apt install -y build-essential pkg-config libx11-dev libxtst-dev \
  libdbus-1-dev libevdev-dev libwayland-dev curl git \
  libevdev2 libdbus-1-3 libx11-6 libxtst6 libwayland-client0 \
  wl-clipboard xclip

# 2. Install Rust if missing
echo -e "${YELLOW}[2/5] Installing Rust...${NC}"
if ! command -v cargo &>/dev/null; then
  curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
  source "$HOME/.cargo/env"
else
  echo "  Rust already installed."
fi

# 3. Clone and build
echo -e "${YELLOW}[3/5] Cloning and building...${NC}"
if [ ! -d vietc ]; then
  git clone https://github.com/vndangkhoa/vietc.git
fi
cd vietc && git checkout staging && cargo build --release

# 4. Install
echo -e "${YELLOW}[4/5] Installing...${NC}"
sudo ./install.sh

# 5. Done
echo -e "${YELLOW}[5/5] Setup complete!${NC}"
echo -e "${GREEN}========================================${NC}"
echo -e "${GREEN}  Reboot to apply group + udev changes  ${NC}"
echo -e "${GREEN}  Then: vietc-tray &                     ${NC}"
echo -e "${GREEN}  Or:   sudo vietc-daemon                ${NC}"
echo -e "${GREEN}========================================${NC}"
echo ""
echo "Quick test:"
echo "  cargo run --bin vietc-cli"
echo ""
echo "Terminal typing (VNI mode auto-enabled in terminals):"
echo "  cha2o       -> chào"
echo "  ba5n        -> bạn"
echo "  to6i te6n la2 Khoa3 -> tôi tên là Khỏa"
echo "  d9o7i       -> đời"
echo ""
echo "Telex (Ctrl+LeftShift to switch):"
echo "  chaof       -> chào"
echo "  banj        -> bạn"
echo "  tooi teen laf Khoar -> tôi tên là Khỏa"
echo "  ddoi        -> đời"
echo ""
echo "Macros:"
echo "  ko[space]   -> không"
echo "  dc[space]   -> được"
echo "  vs[space]   -> với"