using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;

public class CombatManager : MonoBehaviour{

    public enum EnemyType { Bear, Driada, Loca, Boss }
    public EnemyType enemyType = default;

    [Space]
    public EnemyController bear = default;
    public EnemyController driada = default;
    public EnemyController loca = default;
    public EnemyController boss = default;

    [Space]
    public GameObject bearHand = default;
    public GameObject driadaHand = default;
    public GameObject locaHand = default;
    public GameObject bossHand = default;

    [Space]
    [SerializeField] GameObject bearBackground = default;
    [SerializeField] GameObject driadaBackground = default;
    [SerializeField] GameObject locaBackground = default;
    [SerializeField] GameObject bossBackground = default;

    [Space]
    [SerializeField] Animator anim = default;
    [SerializeField] CustomTMP_Animated dialogue = default;
    [SerializeField] Dialogue bearDialogue = default;
    [SerializeField] Dialogue driadaDialogue = default;
    [SerializeField] Dialogue locaDialogue = default;
    [SerializeField] Dialogue bossDialogue = default;

    [Space]
    [SerializeField] Animator bearHandAnim = default;
    [SerializeField] Animator driadaHandAnim = default;
    [SerializeField] Animator locaHandAnim = default;
    [SerializeField] Animator bossHandAnim = default;
    [SerializeField] Animator playerHandAnim = default;

    int dialogueIndex;
    bool dialogueStarted;

    public static CombatManager instance;
    void Awake(){
        instance = this;
    }

    // Start is called before the first frame update
    void Start(){
        if(GameMaster.instance != null)
            enemyType = (EnemyType)GameMaster.instance.enemyType[GameMaster.instance.currentGrid];

        AudioManager.instance.StopAll();
        AudioManager.instance.Play("FightNoBrass");
        switch (enemyType){
            case EnemyType.Bear:
                driada.gameObject.SetActive(false);
                loca.gameObject.SetActive(false);
                driadaHand.SetActive(false);
                locaHand.SetActive(false);
                boss.gameObject.SetActive(false);
                bossHand.SetActive(false);

                driadaBackground.SetActive(false);
                locaBackground.SetActive(false);
                bossBackground.SetActive(false);
                break;
            case EnemyType.Driada:
                bear.gameObject.SetActive(false);
                loca.gameObject.SetActive(false);
                bearHand.SetActive(false);
                locaHand.SetActive(false);
                boss.gameObject.SetActive(false);
                bossHand.SetActive(false);

                bearBackground.SetActive(false);
                locaBackground.SetActive(false);
                bossBackground.SetActive(false);
                break;
            case EnemyType.Loca:
                driada.gameObject.SetActive(false);
                bear.gameObject.SetActive(false);
                driadaHand.SetActive(false);
                bearHand.SetActive(false);
                boss.gameObject.SetActive(false);
                bossHand.SetActive(false);

                driadaBackground.SetActive(false);
                bearBackground.SetActive(false);
                bossBackground.SetActive(false);
                break;
            case EnemyType.Boss:
                AudioManager.instance.Stop("FightNoBrass");
                AudioManager.instance.Play("fightFull");
                driada.gameObject.SetActive(false);
                bear.gameObject.SetActive(false);
                loca.gameObject.SetActive(false);
                locaHand.SetActive(false);
                driadaHand.SetActive(false);
                bearHand.SetActive(false);

                driadaBackground.SetActive(false);
                bearBackground.SetActive(false);
                bearBackground.SetActive(false);
                break;
        }
    }

    public void OnStartDialogue(){
        switch (enemyType){
            case EnemyType.Bear:
                dialogue.ReadText(bearDialogue.sentences[dialogueIndex]);
                break;
            case EnemyType.Driada:
                dialogue.ReadText(driadaDialogue.sentences[dialogueIndex]);
                break;
            case EnemyType.Loca:
                dialogue.ReadText(locaDialogue.sentences[dialogueIndex]);
                break;
            case EnemyType.Boss:
                dialogue.ReadText(bossDialogue.sentences[dialogueIndex]);
                break;
        }
        anim.SetTrigger("Enter");
        dialogueStarted = true;
        dialogueIndex++;
    }

    // Update is called once per frame
    void Update(){
        if (dialogueStarted){
            if (Input.anyKeyDown){
                switch (enemyType){
                    case EnemyType.Bear:
                        if (dialogueIndex == bearDialogue.sentences.Length){
                            StartGame(EnemyType.Bear);
                            break;
                        }
                        dialogue.ReadText(bearDialogue.sentences[dialogueIndex]);
                        break;
                    case EnemyType.Driada:
                        if (dialogueIndex == driadaDialogue.sentences.Length){
                            StartGame(EnemyType.Driada);
                            break;
                        }
                        dialogue.ReadText(driadaDialogue.sentences[dialogueIndex]);
                        break;
                    case EnemyType.Loca:
                        if (dialogueIndex == locaDialogue.sentences.Length){
                            StartGame(EnemyType.Loca);
                            break;
                        }
                        dialogue.ReadText(locaDialogue.sentences[dialogueIndex]);
                        break;
                    case EnemyType.Boss:
                        if (dialogueIndex == bossDialogue.sentences.Length){
                            StartGame(EnemyType.Boss);
                            break;
                        }
                        dialogue.ReadText(bossDialogue.sentences[dialogueIndex]);
                        break;
                }
                dialogueIndex++;
            }
        }
    }

    void StartGame(EnemyType enemy){
        switch (enemy){
            case EnemyType.Bear:
                bearHandAnim.SetTrigger("Enter");
                AudioManager.instance.Play("oso_risa");
                break;
            case EnemyType.Boss:
                bossHandAnim.SetTrigger("Enter");
                break;
            case EnemyType.Driada:
                driadaHandAnim.SetTrigger("Enter");
                AudioManager.instance.Play("driada_risa");
                break;
            case EnemyType.Loca:
                locaHandAnim.SetTrigger("Enter");
                AudioManager.instance.Play("loca_risa");
                break;
        }
        dialogueStarted = false;
        anim.SetTrigger("Exit");
        playerHandAnim.SetTrigger("Enter");
    }
}