#!/usr/bin/env bash
# install-client.sh - install and setup all client related apps and environments
set -euo pipefail

ORIG_USER=${SUDO_USER:-$(id -un)}

# 1. packages (Arch)
sudo pacman -Syq --needed --noconfirm git rustup protobuf gcc evtest

# 2. Rust tool-chain for both root & user
sudo rustup default stable
sudo -u "$ORIG_USER" rustup default stable

# 3. clone / update into a user-writable dir
SRC="$HOME/.local/src/lesavka"
if [[ -d $SRC/.git ]]; then
  sudo -u "$ORIG_USER" git -C "$SRC" pull --ff-only
else
  sudo -u "$ORIG_USER" git clone "$PWD" "$SRC"
fi

# 4. build
sudo -u "$ORIG_USER" bash -c "cd '$SRC/client' && cargo clean && cargo build --release"

# 5. install binary
sudo install -Dm755 "$SRC/client/target/release/lesavka-client" /usr/local/bin/lesavka-client

# 6. systemd service for system scope: /etc/systemd/system/lesavka-client.service
sudo tee /etc/systemd/system/lesavka-client.service >/dev/null <<'EOF'
[Unit]
Description=Lesavka Client
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
User=root
Group=root

Environment=RUST_LOG=debug
Environment=NAVKA_DEV_MODE=1
Environment=NAVKA_SERVER_ADDR=http://64.25.10.31:50051

ExecStart=/usr/local/bin/lesavka-client
Restart=no

[Install]
WantedBy=default.target
EOF

# 7. Call the *user* instance inside the caller’s session
sudo systemctl daemon-reload
sudo systemctl enable --now lesavka-client.service
sudo systemctl restart lesavka-client || true