using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.XR.Interaction.Toolkit;

public class CraftingTable : MonoBehaviour
{
    public Transform item1;
    public Transform item2;

    public Transform socket1;
    public Transform socket2;

    public Transform output;
    public GameObject startWand;

    void Start()
    {
        item1 = null;
        item2 = null;
    }


    public void Set1()
    {
        StartCoroutine(DelayCast(socket1,1));
    }

    public Transform Get1()
    {
        return item1;
    }

    public void Set2()
    {
        StartCoroutine(DelayCast(socket2, 2));
    }

    public Transform Get2()
    {
        return item2;
    }

    public void Craft()
    {
        //Currently simple if statement check crafting. Could be done better but will see if this system will be expanded

        if (item1 == null || item2 == null) Debug.LogError("Missing item!");
        else
        {
            if((item1.name.StartsWith("wand") && item2.name.StartsWith("Log")) || (item2.name.StartsWith("wand") && item1.name.StartsWith("Log")))
            {
                if (item1.name.StartsWith("wand"))
                {
                    WandData data = item1.GetComponent<WandData>();
                    data.SetPower(data.power + 0.5f);
                    item1.transform.position = output.position;
                    Destroy(item2.gameObject);
                    item2 = null;
                }
                else
                {
                    WandData data = item2.GetComponent<WandData>();
                    data.SetPower(data.power + 0.5f);
                    item2.transform.position = output.position;
                    Destroy(item1.gameObject);
                    item1 = null;
                }
            }
            else if(item1.name.StartsWith("Log") && item2.name.StartsWith("Log"))
            {
                Instantiate(startWand, output.position, Quaternion.identity);
                Destroy(item1.gameObject);
                Destroy(item2.gameObject);
                item1 = null;
                item2 = null;
            }
        }
        Debug.LogError("Invalid Recipe!");
    }

    IEnumerator DelayCast(Transform from, int i)
    {
        yield return new WaitForSeconds(0.5f);
        RaycastHit hit;
        if (Physics.Raycast(from.position + from.up, -from.up, out hit, Mathf.Infinity))
        {
            if (i == 1) item1 = hit.transform;
            else item2 = hit.transform;
        }
    }
}