using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;
public class DesignLab : MonoBehaviour
{
    [Header("Box opening")]

    public Building designLabBuilding;
    public Button btnCommonBox,btnRareBox,btnEpicBox,btnLegendaryBox;
    public int[] boxPrices;
    public GameObject newBoxPanel;
    public GameObject newSkinPanel;
    public GameObject goldsPanel;
    public Button btnOpen;
    public ParticleSystem confettiFX;
    public ParticleSystem[] fullscreenFX;

    public Button[] slips;

    [Header("Blueprints")]
    public GameObject blueprintsPanel;
    public GameObject noBlueprintsPanel;
    public Transform gridParent;
    public GameObject gridChildPrefab;
    public Transform selectedCard;
    public int[] buildGoldPrices,buildMetalPrices;
    public Button btn_build;

    void Start()
    {
        btn_build.onClick.AddListener(OnBuildClicked);

        btnCommonBox.onClick.AddListener(()=>{OnBoxSelected(0);});
        btnRareBox.onClick.AddListener(()=>{OnBoxSelected(1);});
        btnEpicBox.onClick.AddListener(()=>{OnBoxSelected(2);});
        btnLegendaryBox.onClick.AddListener(()=>{OnBoxSelected(3);});

        btnOpen.onClick.AddListener(OnOpen);

        foreach(Button btn in slips){
            btn.onClick.AddListener(OnSlipSelected);
        }
        Refresh();
    }
    public int selectedBoxIndex = -1;
    int selectedBlueprintIndex= 0;
    public void OnBoxSelected(int index){        
        selectedBoxIndex = index;
        Refresh();        
        AudioManager.instnace.UIClick();
    }

    void Refresh()
    {
         RefreshBoxes();
         RefreshBlueprints();
    }
    
    void RefreshBlueprints(){
        for(int i=0; i < gridParent.childCount; i++){ //PURGE
            Destroy(gridParent.GetChild(i).gameObject);
        }

        List<PurchasedSkin> blueprints = DBmanager.Blueprints;
        if(blueprints.Count <= 0){
            blueprintsPanel.SetActive(false);
            noBlueprintsPanel.SetActive(true);
            return;
        }
        blueprintsPanel.SetActive(true);
        noBlueprintsPanel.SetActive(false);
        blueprintItems = new List<GameObject>();
        //Populate
        for(int i =0; i < blueprints.Count; i++){
            GameObject newItem = Instantiate(gridChildPrefab, gridParent);
            SkinShopItemData skinData = SkinShopManager.GetSkinDataByName(blueprints[i].name);
            newItem.transform.GetComponentInChildren<TMP_Text>().text = SkinShopManager.GetRarityName(skinData.skinType);
            newItem.transform.GetComponentInChildren<TMP_Text>().color = SkinShopManager.GetRarityColor(skinData.skinType);

            newItem.transform.Find("img_skin").GetComponent<Image>().sprite = skinData.image;
            newItem.name = blueprints[i].name;
            int index = i;
            newItem.GetComponent<Button>().onClick.AddListener(()=>{OnBlueprintItemClicked(index);});

            blueprintItems.Add(newItem);
        }
        OnBlueprintItemClicked(selectedBlueprintIndex);    

    }
    List<GameObject> blueprintItems = new List<GameObject>();
    void RefreshBoxes(){
// OnBoxSelected(-1);

        btnCommonBox.transform.GetChild(1).gameObject.SetActive(false);
        btnRareBox.transform.GetChild(1).gameObject.SetActive(false);
        btnEpicBox.transform.GetChild(1).gameObject.SetActive(false);
        btnLegendaryBox.transform.GetChild(1).gameObject.SetActive(false);
        switch(selectedBoxIndex){
            case 0:
                btnCommonBox.transform.GetChild(1).gameObject.SetActive(true);
                break;

            case 1:
                btnRareBox.transform.GetChild(1).gameObject.SetActive(true);
                break;

            case 2:
                btnEpicBox.transform.GetChild(1).gameObject.SetActive(true);
                break;

            case 3:
                btnLegendaryBox.transform.GetChild(1).gameObject.SetActive(true);
                break;
        }
        if(selectedBoxIndex <0 || selectedBoxIndex >= boxPrices.Length){ //Non Selected
            btnOpen.gameObject.SetActive(false);
            return;
        }

        btnOpen.gameObject.SetActive(true);
        btnOpen.transform.Find("txt_metal").GetComponent<TMP_Text>().text = boxPrices[selectedBoxIndex].ToString();
        btnOpen.transform.Find("txt_metal").GetComponent<TMP_Text>().color = (DBmanager.Metal >= boxPrices[selectedBoxIndex]) ? Color.white : Color.red;

        btnOpen.interactable = DBmanager.Metal >= boxPrices[selectedBoxIndex] && designLabBuilding.curLevel  >= selectedBoxIndex;   

    }

    public void Show(){
        selectedBoxIndex=-1;
        gameObject.SetActive(true);
        Refresh();
    }

    void OnBlueprintItemClicked(int index){
        selectedBlueprintIndex = index;
        Debug.Log("selecting item " + index);
        SkinShopItemData skin = SkinShopManager.GetSkinDataByName(blueprintItems[index].name);
        selectedCard.Find("img_skin").GetComponent<Image>().sprite = skin.image;

        selectedCard.Find("rate_common").gameObject.SetActive(skin.skinType == SkinType.Base);
        selectedCard.Find("rate_rare").gameObject.SetActive(skin.skinType == SkinType.Rare);
        selectedCard.Find("rate_epic").gameObject.SetActive(skin.skinType == SkinType.Epic);
        selectedCard.Find("rate_legendary").gameObject.SetActive(skin.skinType == SkinType.Legendary);
        
        RocketLevel stats = SkinShopManager.GetStatsForRarity(skin.skinType)[0];
        selectedCard.Find("txt_energy").GetChild(0).GetComponent<TMP_Text>().text = stats.moonMultiplier.ToString();
        selectedCard.Find("txt_speed").GetChild(0).GetComponent<TMP_Text>().text = (stats.speedMultiplier * 100).ToString("n0") + "%";
        selectedCard.Find("txt_boost").GetChild(0).GetComponent<TMP_Text>().text = (stats.boostConsumption * 100).ToString("n0") + "%";

        int rarityIndex = SkinShopManager.GetRarityIndexFromName(blueprintItems[index].name);
        btn_build.transform.GetChild(0).Find("txt_metal").GetComponent<TMP_Text>().text = buildMetalPrices[rarityIndex].ToString();
        btn_build.transform.GetChild(0).Find("txt_metal").gameObject.SetActive(buildMetalPrices[rarityIndex] > 0);
        btn_build.transform.GetChild(0).Find("txt_gold").GetComponent<TMP_Text>().text = buildGoldPrices[rarityIndex].ToString();
        btn_build.transform.GetChild(0).Find("txt_gold").gameObject.SetActive(buildGoldPrices[rarityIndex] > 0);

        btn_build.interactable = DBmanager.Coins >= buildGoldPrices[rarityIndex] && DBmanager.Metal >= buildMetalPrices[rarityIndex];
    }
     

    void OnBuildClicked(){
        int rarityIndex = SkinShopManager.GetRarityIndexFromName(blueprintItems[selectedBlueprintIndex].name);

        if(DBmanager.Coins >= buildGoldPrices[rarityIndex] && DBmanager.Metal >= buildMetalPrices[rarityIndex]){
            string message = $@"Are you sure you want to build this skin for {buildGoldPrices[rarityIndex]} Golds 
            and {buildMetalPrices[rarityIndex]} Energy?";
            MessageDialog.instance.ShowQuestion("Confirm",message, OnYes:OnBuildConfirmed, OnNo:()=>{});
        }else{
            MessageDialog.instance.ShowMessage("Error", "Not enough resources to build this blueprint");
        }

        Refresh();
    }

    void OnBuildConfirmed(){
        int rarityIndex = SkinShopManager.GetRarityIndexFromName(blueprintItems[selectedBlueprintIndex].name);

        if(DBmanager.Coins >= buildGoldPrices[rarityIndex] && DBmanager.Metal >= buildMetalPrices[rarityIndex]){
            DBmanager.SetCoins(DBmanager.Coins - buildGoldPrices[rarityIndex]);
            DBmanager.SetMetal(DBmanager.Metal - buildMetalPrices[rarityIndex]);
            DBmanager.BuildBlueprint(blueprintItems[selectedBlueprintIndex].name);
            AudioManager.instnace.BuildRocket();
        }else{
            MessageDialog.instance.ShowMessage("Error", "Not enough resources to build this blueprint");
        }

        //Fullscreen FX
        foreach (ParticleSystem particle in fullscreenFX)
        {
            particle.Play();
        }
        Refresh();
    }

    public void OnOpen(){
        if(DBmanager.Metal < boxPrices[selectedBoxIndex]){
            MessageDialog.instance.ShowMessage("Error", "Not enough energy to open this box");
            return;

        }

        AudioManager.instnace.OpenBP();
        newBoxPanel.SetActive(true);
        string rarityName = "Common";
        if(selectedBoxIndex == 1){
            rarityName = "Rare";
        }else if(selectedBoxIndex == 2){
            rarityName = "Epic";
        }else if(selectedBoxIndex ==3){
            rarityName = "Legendary";
        }
        newBoxPanel.transform.GetChild(0).GetComponent<TMP_Text>().text = rarityName + " Box";
    }

    public void OnSlipSelected(){
        int random = Random.Range(0,100);
        if(random < 20){
            //Got a skin
            List<SkinShopItemData> availableSkins = new List<SkinShopItemData>();
            foreach(SkinShopItemData item in SkinShopManager.SkinsData.skins){
                if(DBmanager.GetSkinIdByName(item.name) >=0){continue;}
                if(selectedBoxIndex ==0 && item.skinType == SkinType.Base){
                    availableSkins.Add(item);
                }else if(selectedBoxIndex ==1 && item.skinType == SkinType.Rare){
                    availableSkins.Add(item);
                }else if(selectedBoxIndex ==2 && item.skinType == SkinType.Epic){
                    availableSkins.Add(item);
                }else if(selectedBoxIndex ==3 && item.skinType == SkinType.Legendary){
                    availableSkins.Add(item);
                }
            }

            if(availableSkins.Count <= 0){
                Debug.LogError("No skin found to award");
                int amount = (int)(boxPrices[selectedBoxIndex] / 4f);
                AwardGold(amount);    
                // AudioManager.instnace.CollectGold(amount);

            }else{
                AwardSkin(availableSkins[Random.Range(0, availableSkins.Count-1)]);
                AudioManager.instnace.FindBP();
            }
        }else{
            AwardGold((int)(boxPrices[selectedBoxIndex] / 4f));
        }
        newBoxPanel.SetActive(false);
    }

    void AwardSkin(SkinShopItemData skin){
        newSkinPanel.SetActive(true);
        newSkinPanel.transform.Find("img_skin").GetComponent<Image>().sprite = skin.image;
        //UpgradeEffect.top_instance.Show(newSkinPanel.GetComponent<RectTransform>().position);

        DBmanager.AddSkinBlueprint(skin);

        //Fullscreen FX
        foreach (ParticleSystem particle in fullscreenFX)
        {
            particle.Play();
        }
        Refresh();
    }

    void AwardGold(int amount){
        goldsPanel.SetActive(true);
        goldsPanel.transform.Find("txt_amount").GetComponent<TMP_Text>().text = amount.ToString();
       // UpgradeEffect.top_instance.Show(goldsPanel.GetComponent<RectTransform>().position);
        //Confetti
        confettiFX.Play();
        DBmanager.SetCoins(DBmanager.Coins + amount);
        Refresh();
    }

    public void Hide(){
        gameObject.SetActive(false);
    }
}