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

public class BattleController : MonoBehaviour
{
    public HeroId[] heroIds;
    public MonsterId[] monsterIds;

    public HeroInfoUI heroUIPrefab;
    public GameObject uiCanvas;
    public BattlePlayerControls battlePlayerControls;

    public BattleHero[] heroes;
    private GameObject[] heroSprites;
    private HeroInfoUI[] heroUIs;

    public BattleMonster[] monsters;
    private GameObject[] monsterSprites;
    private HeroInfoUI[] monsterUIs;

    // Start is called before the first frame update
    void Start()
    {
        heroes = new BattleHero[3];
        heroSprites = new GameObject[3];
        heroUIs = new HeroInfoUI[3];
        for (int i = 0; i < 3; i++) {
            HeroId id = heroIds[i];

            heroes[i] = new BattleHero(id);
            heroes[i].Init();

            heroSprites[i] = HeroDatabase.createHeroSprite(id);
            heroSprites[i].name = "Hero" + i + "_Sprite";
            heroSprites[i].transform.position = new Vector3(-6 + 6 * i, 0, 0);
            BattleParticipantSprite bps = heroSprites[i].AddComponent<BattleParticipantSprite>();
            bps.Init(battlePlayerControls);
            BattleParticipant participant = heroes[i];
            bps.OnSpriteClicked += delegate() {battlePlayerControls.OnParticipantSpriteClicked(participant);};

            heroUIs[i] = (HeroInfoUI) Instantiate(heroUIPrefab.gameObject, uiCanvas.transform).GetComponent(typeof(HeroInfoUI));
            heroUIs[i].Init(heroSprites[i], heroes[i]);
        }

        monsters = new BattleMonster[3];
        monsterSprites = new GameObject[3];
        monsterUIs = new HeroInfoUI[3];
        for (int i = 0; i < 3; i++) {
            MonsterId id = monsterIds[i];

            monsters[i] = MonsterDatabase.createMonsterScript(id);
            monsters[i].Init();

            monsterSprites[i] = MonsterDatabase.createMonsterSprite(id);
            monsterSprites[i].name = "Monster" + i + "_Sprite";
            monsterSprites[i].transform.position = new Vector3(-6 + 6 * i, 3, 0);
            BattleParticipantSprite bps = monsterSprites[i].AddComponent<BattleParticipantSprite>();
            bps.Init(battlePlayerControls);
            BattleParticipant participant = monsters[i];
            bps.OnSpriteClicked += delegate() {battlePlayerControls.OnParticipantSpriteClicked(participant);};

            monsterUIs[i] = (HeroInfoUI) Instantiate(heroUIPrefab.gameObject, uiCanvas.transform).GetComponent(typeof(HeroInfoUI));
            monsterUIs[i].Init(monsterSprites[i], monsters[i]);
        }

        this.battlePlayerControls.OnCardUsed += this.OnCardUsed;
        this.battlePlayerControls.OnTurnPassed += this.OnTurnPassed;
        this.battlePlayerControls.SetHand(5);
    }

    // Update is called once per frame
    void Update()
    {
        
    }

    public void OnCardUsed(BaseCard card) {
        Debug.Log("OnCardClicked " + card);
        StartCoroutine(card.Use(battlePlayerControls));
    }

    public void OnTurnPassed() {
        Debug.Log("OnTurnPassed");
    }
}