using MEC;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class BuildingCtrl : MonoBehaviour
{
    public bool isProduction;
    public int lineCount;
    public int buildingLevel;

    UnitCtrl unitInfo;

    Image img;

    private void Start()
    {
        Timing.RunCoroutine(BuildingSet());
    }
    private IEnumerator<float> BuildingSet()
    {
        yield return Timing.WaitForSeconds(0.1f); 
        //uiÀçÁ¤·Ä
        RectTransform rt = gameObject.GetComponent<RectTransform>();
        RectTransform changeRt = gameObject.GetComponentsInChildren<RectTransform>()[1];
        img = changeRt.GetComponent<Image>();
        float sizeSet = (rt.sizeDelta.y / 2) - 10;
        changeRt.offsetMin = new Vector2(-sizeSet, 10.0f);
        changeRt.offsetMax = new Vector2(sizeSet, -10.0f);
    }

    public void Button()
    {
        if(isProduction || buildingLevel != 0)//»ý»ê°Ç¹° À̰ųª ÀϹݰǹ° ·¹º§¾÷
        {
            int sell = 0;
            for (int n = 0; n < buildingLevel; n++)
            {
                sell += unitInfo.unit.buy[n];
            }
            sell /= 3;
            PlayCtrl.Instance.LevelupBuyAndSellText(unitInfo.unit.buy[buildingLevel], sell);
            PlayCtrl.Instance.buildingLevelupUI.SetActive(true);
            PlayCtrl.Instance.newBuildingUI.SetActive(false);
            PlayCtrl.Instance.backButton.SetActive(true);
        }
        else //½Å±Ô°Ç¹° »ý»ê
        {
            PlayCtrl.Instance.buildingLevelupUI.SetActive(false);
            PlayCtrl.Instance.newBuildingUI.SetActive(true);
            PlayCtrl.Instance.backButton.SetActive(true);
        }
        //³ªÀÇ Á¤º¸¸¦ PlayCtrl¿¡ Àü´ÞÈÄ Æ¯Á¤ »óȲÀÌ µÇ¸é »óÈ£ÀÛ¿ë ÇÏ°Ô ¸¸µé±â
        PlayCtrl.Instance.buildingCtrl = this;
    }

    public void LevelUp()
    {
        if (buildingLevel >= 5)
        {
            Debug.Log("°Ç¹°ÀÌ ÃÖ´ë ·¹º§ ÀÔ´Ï´Ù.");
            return;
        }
        if (!isProduction)
        {
            if(unitInfo.unit.buy[buildingLevel] > PlayCtrl.Instance.money)
            {
                Debug.Log("±¸¸Åºñ¿ëÀÌ ºÎÁ·ÇÕ´Ï´Ù");
                if (buildingLevel == 0)
                    DeletBuilding();
                return;
            }
            PlayCtrl.Instance.TextUpdate(-unitInfo.unit.buy[buildingLevel]);
            PlayCtrl.Instance.player.buildings[lineCount].units.Add(unitInfo);
        } else
        {
            if(500 * buildingLevel > PlayCtrl.Instance.money)
            {
                Debug.Log("±¸¸Åºñ¿ëÀÌ ºÎÁ·ÇÕ´Ï´Ù");
                return;
            }
            PlayCtrl.Instance.TextUpdate(-500 * buildingLevel);
            PlayCtrl.Instance.player.addMoney[lineCount] += 100;
        }
        buildingLevel++;
    }

    public void DeletBuilding()
    {
        if (isProduction)
        {
            Debug.Log("»ý»ê°Ç¹°Àº Æı«ÇÒ ¼ö ¾ø½À´Ï´Ù.");
            return;
        }
        int sell = 0;
        for(int n = 0; n < buildingLevel; n++)
        {
            sell += unitInfo.unit.buy[n];
        }
        sell /= 3; 
        PlayCtrl.Instance.TextUpdate(sell);
        unitInfo = null;
        img.sprite = null;
        img.color = Color.clear;
        buildingLevel = 0;
    }

    public void NewBuilding(UnitCtrl unitInfo, Sprite unitImg )
    {
        this.unitInfo = unitInfo;
        img.sprite = unitImg;
        img.color = Color.white;
        LevelUp();
    }
}