using System.Collections.Generic;
using System.Linq;
using Unity.BossRoom.Gameplay.GameplayObjects.Character;
using UnityEngine;

namespace Unity.Multiplayer.Samples.BossRoom
{
    public class PlatformManager : MonoBehaviour
    {
        private List<Platform> m_Platforms;

        private void Start()
        {
            m_Platforms = GetComponentsInChildren<Platform>().ToList();
        }

        /// <summary>
        /// Finds an unoccupied platform and assigns the player to it.
        /// </summary>
        /// <param name="player">The ServerCharacter to assign.</param>
        /// <returns>True if successfully assigned, false otherwise.</returns>
        public bool AssignPlayerToPlatform(ServerCharacter player)
        {
            var platform = m_Platforms.FirstOrDefault(p => !p.IsOccupied);
            if (platform != null)
            {
                platform.Occupy(player);
                return true;
            }

            Debug.LogWarning($"No unoccupied platforms available for {player.name}.");
            return false;
        }

        /// <summary>
        /// Finds the platform currently occupied by the given player.
        /// </summary>
        /// <param name="player">The ServerCharacter to search for.</param>
        /// <returns>The platform occupied by the player, or null if not found.</returns>
        public Platform GetPlatformOccupiedByPlayer(ServerCharacter player)
        {
            return m_Platforms.FirstOrDefault(p => p.Occupier == player);
        }

        /// <summary>
        /// Checks if a specific platform is occupied.
        /// </summary>
        /// <param name="platform">The platform to check.</param>
        /// <returns>True if the platform is occupied, false otherwise.</returns>
        public bool IsPlatformOccupied(Platform platform)
        {
            return platform.IsOccupied;
        }
    }
}