#!/bin/bash

if [ ! -z "$1" ]; then
	ferium add $1
	if [ $? -ne 0 ]; then
		exit $?
	fi
fi

SERVER_DATA_PATH="./data/"
CONTAINER_NAME="minecraft"
LOG_LINES_CHECK=20

#echo "Stopping container..."
if podman ps --filter "name=minecraft" --format "{{.Names}}" | grep -q "minecraft"; then
    podman-compose --podman-stop-args="-t 15" down  # just in case "$CONTAINER_NAME" wasn't the container name...
    if [ $? -ne 0 ]; then
	exit $?
    fi

    echo "Container stopped"

else
    echo "Container '$CONTAINER_NAME' not found, continuing."
fi

THIS_DIR="$PWD"
cd $SERVER_DATA_PATH

echo "Performing upgrade..."
sleep 2

# Function to upgrade ferium and copy mods
upgrade_mods() {
    #rm -f mods/staging/*.jar &&
    ferium upgrade &&
    echo "Cleaning mod directories..." &&
    rm -f mods/server/*.jar &&
    rm -f mods/client/*.jar &&
    echo "Copying new mod files..."
    cp mods/staging/*.jar mods/server/ &&
    cp mods/staging/*.jar mods/client/ &&
    #echo "Adjusting ownership..."
    chown -R $USER:$USER mods/*
    chmod -R 755 mods/*
}

remove_clientside_mod() {
    local mod_name="$1"
    find $SERVER_DATA_PATH/mods/server/ -maxdepth 1 -iname "*${mod_name}*.jar" -exec rm {} \;
    if [ $? -eq 0 ]; then
        echo "Removed non-server mod: $mod_name"
    else
        echo "Client-side mod '$mod_name' not found (OK)"
    fi
}

# Call the functions
upgrade_mods

# Loop through clientside mods and remove them serverside
cd $THIS_DIR # Go back to compose dir
while IFS= read -r mod; do
    remove_clientside_mod "$mod"
done < "./client-only-mods.list"

echo "Starting container"

podman-compose up -d

echo ""
echo "Monitoring startup for 10 seconds..."

start_time=$(date +%s)
timeout=8
crashed=0

sleep 2
while true; do
    if podman logs $CONTAINER_NAME | tail -n $LOG_LINES_CHECK | grep "server failed"; then
        crashed=1
        break
    fi

    # Check if 5 seconds have passed
    current_time=$(date +%s)
    if [[ $(($current_time - $start_time)) -ge $timeout ]]; then
        break
    fi

    # Sleep briefly to avoid tight loop
    sleep 1
done

if [ $crashed == 1 ]; then
	echo "--------------------------------------------------------------------"
	podman logs $CONTAINER_NAME | tail -n $LOG_LINES_CHECK
else
	echo "All seems OK for now."
fi