#!/bin/zsh
set -euo pipefail

LABEL="com.local.macmini-mcp"
PROJECT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
NODE_BIN="$(command -v node)"
AGENT_DIR="$HOME/Library/LaunchAgents"
PLIST="$AGENT_DIR/$LABEL.plist"
LOG_DIR="$PROJECT_DIR/.logs"
DOMAIN="gui/$(id -u)"

mkdir -p "$AGENT_DIR" "$LOG_DIR"

cat > "$PLIST" <<PLIST
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
  <key>Label</key>
  <string>$LABEL</string>
  <key>ProgramArguments</key>
  <array>
    <string>$NODE_BIN</string>
    <string>--watch</string>
    <string>src/http.js</string>
  </array>
  <key>WorkingDirectory</key>
  <string>$PROJECT_DIR</string>
  <key>RunAtLoad</key>
  <true/>
  <key>KeepAlive</key>
  <true/>
  <key>ThrottleInterval</key>
  <integer>2</integer>
  <key>StandardOutPath</key>
  <string>$LOG_DIR/service.out.log</string>
  <key>StandardErrorPath</key>
  <string>$LOG_DIR/service.err.log</string>
</dict>
</plist>
PLIST

plutil -lint "$PLIST"
launchctl bootout "$DOMAIN" "$PLIST" 2>/dev/null || true
launchctl bootstrap "$DOMAIN" "$PLIST"
launchctl enable "$DOMAIN/$LABEL"
launchctl kickstart -k "$DOMAIN/$LABEL"

echo "Installed $LABEL"
echo "Endpoint: configured by .env (see the service log for the listening URL)"
echo "Logs: $LOG_DIR"