#!/bin/bash
#===============================================================================
# Garry's Mod PropHunt Server - Start Script
#===============================================================================

INSTALL_DIR="${GMOD_INSTALL_DIR:-/home/gmod}"
SERVER_DIR="${INSTALL_DIR}/serverfiles"

# Configuration (can be overridden with environment variables)
SRCDS_TOKEN="${SRCDS_TOKEN:-}"
SERVER_NAME="${SERVER_NAME:-PropHunt Server}"
MAP="${MAP:-gm_construct}"
MAX_PLAYERS="${MAX_PLAYERS:-24}"
PORT="${PORT:-27015}"
GAMEMODE="${GAMEMODE:-prop_hunt}"
WORKSHOP_COLLECTION="${WORKSHOP_COLLECTION:-}"
TICKRATE="${TICKRATE:-66}"

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'

echo -e "${GREEN}"
echo "╔═══════════════════════════════════════════════════════════════╗"
echo "║          🎮 Garry's Mod PropHunt Server Starting 🎮           ║"
echo "╚═══════════════════════════════════════════════════════════════╝"
echo -e "${NC}"

cd "$SERVER_DIR"

# Check if server files exist
if [[ ! -f "srcds_run" ]]; then
    echo -e "${RED}[ERROR]${NC} Server files not found. Run install.sh first."
    exit 1
fi

# Build command line arguments
ARGS="-game garrysmod"
ARGS="$ARGS -console"
ARGS="$ARGS -port $PORT"
ARGS="$ARGS +maxplayers $MAX_PLAYERS"
ARGS="$ARGS +map $MAP"
ARGS="$ARGS +gamemode $GAMEMODE"
ARGS="$ARGS -tickrate $TICKRATE"
ARGS="$ARGS +hostname \"$SERVER_NAME\""

# Add Steam token if provided
if [[ -n "$SRCDS_TOKEN" ]]; then
    ARGS="$ARGS +sv_setsteamaccount $SRCDS_TOKEN"
    echo -e "${GREEN}[OK]${NC} Steam token configured."
else
    echo -e "${YELLOW}[WARNING]${NC} No SRCDS_TOKEN set. Server won't be listed publicly."
    echo "Get a token at: https://steamcommunity.com/dev/managegameservers"
fi

# Add workshop collection if provided
if [[ -n "$WORKSHOP_COLLECTION" ]]; then
    ARGS="$ARGS +host_workshop_collection $WORKSHOP_COLLECTION"
    echo -e "${BLUE}[INFO]${NC} Workshop collection: $WORKSHOP_COLLECTION"
fi

echo ""
echo -e "${BLUE}[INFO]${NC} Server Configuration:"
echo "  • Map: $MAP"
echo "  • Max Players: $MAX_PLAYERS"
echo "  • Port: $PORT"
echo "  • Gamemode: $GAMEMODE"
echo ""

echo -e "${GREEN}Starting server...${NC}"

# Start the server
./srcds_run $ARGS