using System;
using DG.Tweening;
using UnityEngine;

public enum PlayerState
{
    InHome,
    InSafeZone,
    Moving,
    InFinishingPath,
    HasFinished
}

public enum PawnType
{
    User,
    Bot
}

public class PlayerPawn : MonoBehaviour
{
    [SerializeField] private PlayerState playerState;

    public bool CanSelectPlayerFromHome
    {
        get; private set;
    }
    private GameplayManager gameplayManager;

    public int CurrentTileIndex
    {
        get; private set;
    }

    public int PlayerId
    {
        get; private set;
    }

    public PlayerType PlayerType
    {
        get; private set;
    }

    public bool IsBotPlayer
    {
        get; private set;
    }

    public int StepsTaken
    {
        get; private set;
    }

    public void AssignBotPlayerState(bool state)
    {
        IsBotPlayer = state;
    }

    public void SetPlayerSelectionState(bool state)
    {
        CanSelectPlayerFromHome = state;
        if (CanSelectPlayerFromHome)
        {
            // TODO :: Play animation for selecting any of the players
        }
    }

    public void MoveToTile(Vector3 startingPoint, Action onComplete, int tileIndex)
    {
        StepsTaken++;
        CurrentTileIndex = tileIndex;
        transform.DOMove(startingPoint, 0.5f).onComplete = () => onComplete?.Invoke();
    }

    public void MoveToCustomTilePosition(Vector3 targetPoint)
    {
        StepsTaken++;
        transform.DOMove(targetPoint, 0.5f);
    }

    // when he is defeated
    public void MoveBackToHome(Vector3 pos)
    {
        transform.position = pos;
        SetPlayerState(PlayerState.InHome);
        StepsTaken = 0;
    }

    public PlayerState GetPlayerState() => playerState;

    public void SetPlayerState(PlayerState state)
    {
        playerState = state;
    }

    private void OnMouseDown()
    {
        if (IsBotPlayer || !CanSelectPlayerFromHome) return;

        SetGameplayManager();
        gameplayManager.OnPawnSelected(this);
    }

    private void SetGameplayManager()
    {
        gameplayManager = gameplayManager ?? InterfaceManager.Instance.GetInterfaceInstance<GameplayManager>();
    }

    public void Init(int id, PlayerType playerType)
    {
        PlayerId = id;
        PlayerType = playerType;
    }
}