using UnityEngine.UI;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;
public class SelectedItemMenu : MonoBehaviour
{
    public Text nameTxt;
    public Button upgradeMenuBtn;
    public Button infoBtn;
    public CollectBtn collectBtn;
  //  public Button joinHallBtn;
    public Button repairRocketsBtn;

    [Header("info menu")]
    public GameObject infoMenu;
    public GameObject[] tierIndicators;
    public TMP_Text buildingName;
    public TMP_Text descriptionTxt;

    [Header("upgrade menu")]
    public GameObject upgradeMenu;
    public GameObject goldmineUpgradeMenu;
    public Button btn_gold_prod;
    public Button btn_gold_cap;
    public Transform upgrade_statParent;
    public GameObject[] upgrade_tierIndicators;
    public TMP_Text upgrade_buildingName;
    public TMP_Text extraDetailsTxt;
    public Button upgradeBtn;

    [Header("Special buildings")]
    public BuildingData mainHall;
    public BuildingData rocketRepair;

    void Start()
    {
        Selector.OnSelectedChanged.AddListener(OnSelectionChanged);
        upgradeMenuBtn.onClick.AddListener(OnUpgradeMenuClicked);
        infoBtn.onClick.AddListener(OnInfoClicked);
        upgradeBtn.onClick.AddListener(OnUpgrade);
        collectBtn.btn.onClick.AddListener(OnCollect);
        repairRocketsBtn.onClick.AddListener(OpenSkinMenu);

        btn_gold_cap.onClick.AddListener(OnGoldmineCapUpgrade);
        btn_gold_prod.onClick.AddListener(OnGoldmineProdUpgrade);
    }

    void OnSelectionChanged()
    {
        if (Selector.selectedBuilding != null)
        {
            infoBtn.gameObject.SetActive(true);
            if (Selector.selectedData.levels.Count <= 1)
            {
                upgradeMenuBtn.gameObject.SetActive(false);
            }
            else
            {
                upgradeMenuBtn.gameObject.SetActive(true);
            }


            if(Selector.selectedData.collectable){
                collectBtn.gameObject.SetActive(true);
                Debug.Log("Last collected : " +Selector.selectedBuilding.lastCollected );
                collectBtn.Set(Selector.selectedData.buildingName,Selector.selectedBuilding.lastCollected,Selector.selectedData.productinoRates[Selector.selectedBuilding.curLevel],Selector.selectedData.resourceType);
            }else{
                collectBtn.gameObject.SetActive(false);
            }

            // joinHallBtn.gameObject.SetActive((Selector.selectedData == mainHall));
            repairRocketsBtn.gameObject.SetActive((Selector.selectedData == rocketRepair));
        }
        else
        {
            upgradeMenuBtn.gameObject.SetActive(false);
            infoBtn.gameObject.SetActive(false);
            collectBtn.gameObject.SetActive(false);
            // joinHallBtn.gameObject.SetActive(false);
            repairRocketsBtn.gameObject.SetActive(false);
        }

        upgradeMenu.SetActive(false);
        infoMenu.SetActive(false);
    }

    public void OnUpgradeMenuClicked()
    {
        extraDetailsTxt.gameObject.SetActive(false);
        // Debug.Log("Opening Upgrade Menu for : " + Selector.selectedBuilding.buildingData.name);
        AudioManager.instnace.UIPopup();

        upgradeMenu.SetActive(true);
        upgrade_buildingName.text = Selector.selectedBuilding.buildingData.buildingName;
        bool isGoldMine = Selector.selectedBuilding.GetComponent<GoldMine>()!=null;
        List<BuildingStat> stats = Selector.selectedBuilding.buildingData.levels[Selector.selectedBuilding.curLevel].stats;
        for (int i = 0; i < upgrade_statParent.childCount; i++)
        {
            bool hasDataForThis = i < stats.Count;
            upgrade_statParent.GetChild(i).gameObject.SetActive(hasDataForThis);
            if (hasDataForThis)
            {
                upgrade_statParent.GetChild(i).GetChild(0).GetComponent<TMP_Text>().text = stats[i].name;
                string nextLevelStat = ((Selector.selectedBuilding.buildingData.levels.Count-1 > Selector.selectedBuilding.curLevel) ? $"  <color=green> -> {Selector.selectedBuilding.buildingData.levels[Selector.selectedBuilding.curLevel+1].stats[i].value}</color>" : "");
                upgrade_statParent.GetChild(i).GetChild(1).GetComponent<TMP_Text>().text = stats[i].value + (isGoldMine? "":nextLevelStat);
                upgrade_statParent.GetChild(i).GetChild(2).GetComponent<Image>().sprite = stats[i].image;
            }
        }

        if(isGoldMine){ //Special path for gold mine
            for(int i=0; i < upgrade_tierIndicators.Length;i++){ //No rarity tag for you
                upgrade_tierIndicators[i].SetActive(false);
            }

            if (Selector.selectedBuilding.curLevel < Selector.selectedData.levels.Count - 1){
                upgradeBtn.interactable = true;
                upgradeBtn.GetComponentInChildren<TMP_Text>().text = "Upgrade";
            }

            return;
        }

        for(int i=0; i < upgrade_tierIndicators.Length;i++){
            upgrade_tierIndicators[i].SetActive( Selector.selectedBuilding.curLevel == i);
        }
        if (Selector.selectedBuilding.curLevel < Selector.selectedData.levels.Count - 1)
        {
            upgradeBtn.interactable = (Selector.selectedData.levels[Selector.selectedBuilding.curLevel + 1].price < DBmanager.Coins);
            upgradeBtn.GetComponentInChildren<TMP_Text>().text = Selector.selectedData.levels[Selector.selectedBuilding.curLevel + 1].price.ToString();    
        }
        else
        {
            upgradeBtn.interactable = false;
            upgradeBtn.GetComponentInChildren<TMP_Text>().text = "MAX!";
      
            Debug.Log("Already max");
        }

        if(Selector.selectedData == rocketRepair){
            SkinShopManager.instance.Populate();
            upgradeBtn.interactable= (SkinShopManager.availableToUpgrade);
            if(!SkinShopManager.availableToUpgrade && Selector.selectedBuilding.curLevel < Selector.selectedData.levels.Count-1){
                // MessageDialog.instance.ShowMessage("Notice!","You have to purchase half of the best rarity skins available to upgrade");
                extraDetailsTxt.gameObject.SetActive(true);
                extraDetailsTxt.text = "You have to purchase half of the best rarity skins available to upgrade";
                extraDetailsTxt.color = Color.red;
            }
        }

        if (upgrade_statParent.childCount < stats.Count)
        {
            Debug.LogError("Please add another slot for stats in upgrade menu.\nSlots not enough for " + Selector.selectedBuilding.buildingData.name + " , " + upgrade_statParent.childCount + " slots for " + stats.Count + " stats");
        }
    }

    public void OnUpgrade()
    {
        if(Selector.selectedBuilding.GetComponent<GoldMine>()!=null){
            AudioManager.instnace.UIPopup();
            goldmineUpgradeMenu.SetActive(true);
            int L = Selector.selectedBuilding.curLevel+1;
            int C = GoldMine.GetCapacityRateByLevel(L);        
            int P = GoldMine.GetProductionRateByLevel(L);
            //Calculate prices
            if(P>=GoldMine.LevelsCount){
                btn_gold_prod.interactable=false; 
                btn_gold_prod.transform.Find("txt_price").GetComponent<TMP_Text>().text = "Max!";
            }
            else{
                bool affroadable = DBmanager.Coins >= GoldMine.GetCostForProduction(L);
                btn_gold_prod.interactable=affroadable;
                btn_gold_prod.transform.Find("txt_price").GetComponent<TMP_Text>().text = GoldMine.GetCostForProduction(L).ToString();
            }
            if(C>=GoldMine.LevelsCount){
                btn_gold_cap.interactable = false;
                btn_gold_cap.transform.Find("txt_price").GetComponent<TMP_Text>().text = "Max!";
            }
            else{
                bool affroadable = DBmanager.Coins >= GoldMine.GetCostForCapacity(L);
                btn_gold_cap.interactable=affroadable; 
                btn_gold_cap.transform.Find("txt_price").GetComponent<TMP_Text>().text = GoldMine.GetCostForCapacity(L).ToString();

            }


            return;
        }
        upgradeBtn.interactable= false;
        Selector.selectedBuilding.Upgrade();
        OnUpgradeMenuClicked();
    }
    
    public void OnGoldmineCapUpgrade(){
        int L = Selector.selectedBuilding.curLevel+1;
        int C = GoldMine.GetCapacityRateByLevel(L);
        if(C >=GoldMine.LevelsCount){return;}
        int P = GoldMine.GetProductionRateByLevel(L);

        int newLevel = GoldMine.GetLevelByRates(C + 1, P);
        upgradeBtn.interactable= false;
        Selector.selectedBuilding.Upgrade(newLevel:newLevel-1, cost:GoldMine.GetCostForCapacity(L) );
        goldmineUpgradeMenu.SetActive(false);
        OnUpgradeMenuClicked();
    }

    public void OnGoldmineProdUpgrade(){
        int L = Selector.selectedBuilding.curLevel+1;
        int C = GoldMine.GetCapacityRateByLevel(L);        
        int P = GoldMine.GetProductionRateByLevel(L);
        if(P >=GoldMine.LevelsCount){return;}
        int newLevel = GoldMine.GetLevelByRates(C, P+1);
        upgradeBtn.interactable= false;
        Selector.selectedBuilding.Upgrade(newLevel:newLevel-1, cost: GoldMine.GetCostForProduction(L));

        goldmineUpgradeMenu.SetActive(false);
        OnUpgradeMenuClicked();
    }

    void OnInfoClicked()
    {
        Debug.Log("Opening Info Menu for : " + Selector.selectedBuilding.buildingData.name);

        infoMenu.SetActive(true);
        buildingName.text = Selector.selectedBuilding.buildingData.buildingName;
        for(int i=0; i < tierIndicators.Length;i++){
            tierIndicators[i].SetActive( Selector.selectedBuilding.curLevel == i);
        }
        descriptionTxt.text = Selector.selectedBuilding.buildingData.description;

        AudioManager.instnace.UIPopup();
    }

    public void OpenSkinMenu(){
        SkinShopManager.instance.Show();
        AudioManager.instnace.UIPopup();

    }

    void OnCollect(){
        Debug.Log("Collecting from : " + Selector.selectedData.buildingName);
    }

}