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

public class GenerateMap : MonoBehaviour
{
    public Item chaussures;
    public Item baton;
    public Item rechaud;
    public Item tente;

    public GameObject GO_chaussures;
    public GameObject GO_baton;
    public GameObject GO_rechaud;
    public GameObject GO_tente;

    public List<GameObject> pVillage = new List<GameObject>();
    public List<GameObject> pBoutique = new List<GameObject>();
    public List<GameObject> pUsine = new List<GameObject>();
    public int nb_of_plot = 8;
    public Object[,] plot=new Object[3,3];
    


    //Les coordonées x dans l'ordre
    private int[] xs=new int[]{-17,0,17}; //colonne

    //Les coordonées y dans l'ordre
    private int[] ys=new int[]{26,13,0}; //ligne


    public static GenerateMap instance;

    private void Awake()
    {
        if (instance != null)
            return;
        instance = this;
    }

    void Start()
    {
        generateVillage();
    }

    //Place les 8 prefabs aux bons endroits 
    public void generateVillage()
    {/*
        for (int i=0;i< nb_of_plot; i++)
        {
            plot[i] = Instantiate(pVillage[Random.Range(0, pVillage.Count)], new Vector3(xs[i], ys[i], 0), Quaternion.identity);
        }*/

        for(int x = 0; x < xs.Length; x++)
        {
            for(int y = 0; y<ys.Length; y++)
            {
                if(!(x==2 && y==2))
                    plot[x,y] = Instantiate(pVillage[Random.Range(0, pVillage.Count)], new Vector3(xs[x], ys[y], 0), Quaternion.identity);
            }
        }

    }

    public void generateBoutique(int column, int line, string objetVente)
    {
        float xOffset = 0;
        float yOffset = 0;
        Destroy(plot[column, line]);
        
        Item itemToSell = null;
        GameObject goToSell = null;
        switch (objetVente)
        {
            case "chaussure":
                itemToSell = chaussures;
                goToSell = GO_chaussures;
                xOffset = 0;
                yOffset = 6.1F;
                break;
            case "baton":
                itemToSell = baton;
                goToSell = GO_baton;
                xOffset = 0;
                yOffset = 6.11F;
                break;
            case "rechaud":
                itemToSell = rechaud;
                goToSell = GO_rechaud;
                xOffset = 0;
                yOffset = 6.10F;
                break;
            case "tente":
                itemToSell = tente;
                goToSell = GO_tente;
                xOffset = 2.7F;
                yOffset = 2.27F;
                break;
        }
        if (itemToSell && goToSell)
        {
            GameObject shop = Instantiate(pBoutique[Random.Range(0, pBoutique.Count)], new Vector3(xs[column], ys[line], 0), Quaternion.identity);

            shop.transform.Find("Shop").gameObject.GetComponent<Shopping>().sellItem = itemToSell;
            shop.transform.Find("Shop").gameObject.GetComponent<Shopping>().itemForSale.Add(goToSell);
            plot[column, line] = shop;
            float x = shop.transform.position.x + xOffset;
            float y = shop.transform.position.y + yOffset;
            Instantiate(goToSell, new Vector3(x, y, 0), Quaternion.identity);
        } 
        else
            Debug.LogError("Mauvais paramètre pour objetVente: "+ objetVente);
    }

    public void generateUsine(int column, int line)
    {
        Destroy(plot[column, line]);
        plot[column, line] = Instantiate(pUsine[Random.Range(0, pUsine.Count)], new Vector3(xs[column], ys[line], 0), Quaternion.identity);
        
    }

    public void generateBoutiqueTest()
    {
        // COLONNE, LIGNE
        generateBoutique(0, 0, "rechaud");
        generateUsine(1, 0);
        generateBoutique(0, 1, "tente");
        generateBoutique(1, 2, "baton");
        generateBoutique(1, 1, "chaussure");
    }



    void Update()
    {
        
    }
}