#!/bin/bash
set -euo pipefail

# Prodactive Agent Installer - macOS

SERVER_URL="https://agent.prodactive.app"
API_KEY="29ef8f22b694089df98a20e473685ef31a6d215ca75a74ca2b5e3f4fe7f433a1"
INSTALL_DIR="/Library/Prodactive"
BIN_PATH="$INSTALL_DIR/prodactive-agent"
CONFIG_PATH="$INSTALL_DIR/config.toml"
PLIST_NAME="com.prodactive.agent"
PLIST_PATH="/Library/LaunchDaemons/$PLIST_NAME.plist"

if [ "$(id -u)" -ne 0 ]; then
    echo "ERROR: Run with sudo."
    echo "  curl -fsSL '$SERVER_URL/install/script/macos' | sudo bash"
    exit 1
fi

echo ""
echo "  Prodactive Agent Installer (macOS)"
echo "  ==================================="
echo ""

mkdir -p "$INSTALL_DIR"

echo "  [1/4] Stopping existing agent..."
launchctl unload "$PLIST_PATH" 2>/dev/null || true
pkill -f prodactive-agent 2>/dev/null || true
sleep 1

echo "  [2/4] Downloading agent..."
curl -fsSL -o "$BIN_PATH" "$SERVER_URL/install/download/macos"
chmod +x "$BIN_PATH"
SIZE=$(du -h "$BIN_PATH" | cut -f1)
echo "  Downloaded: $SIZE"

echo "  [3/4] Writing configuration..."
HOSTNAME=$(hostname -s)
cat > "$CONFIG_PATH" << CONF
worker_name = "$HOSTNAME"
api_port = 47842
screenshot_interval_secs = 60
activity_report_interval_secs = 10
screenshot_quality = 75
max_screenshot_dimension = 1920

[cloud]
server_url = "$SERVER_URL"
api_key = "$API_KEY"
push_interval_secs = 10
screenshot_push_interval_secs = 60
CONF
chmod 600 "$CONFIG_PATH"

echo "  [4/4] Installing launch daemon..."
cat > "$PLIST_PATH" << PLIST
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>$PLIST_NAME</string>
    <key>ProgramArguments</key>
    <array>
        <string>$BIN_PATH</string>
    </array>
    <key>RunAtLoad</key>
    <true/>
    <key>KeepAlive</key>
    <true/>
    <key>StandardOutPath</key>
    <string>/var/log/prodactive-agent.log</string>
    <key>StandardErrorPath</key>
    <string>/var/log/prodactive-agent.log</string>
</dict>
</plist>
PLIST
chmod 644 "$PLIST_PATH"
launchctl load "$PLIST_PATH"

echo ""
echo "  Installed successfully!"
echo "  Server: $SERVER_URL"
echo "  Agent will start automatically on boot."
echo ""