using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using Assets.Scripts.InteractableObjects;

namespace Assets.Scripts.Player
{
    public class PlayerCamera : MonoBehaviour
    {
        UIHandler uihandler;
        GameObject interact;

        // Start is called before the first frame update
        void Start()
        {
            uihandler = GameObject.Find("UIHandler").GetComponent<UIHandler>();
            interact = GameObject.Find("pnlInteract");
            interact.transform.localScale = new Vector3(0, 0, 0);
        }

        // Update is called once per frame
        void Update()
        {
            
        }

        private void FixedUpdate()
        {
            showInformation();
        }

        public GameObject interactWithObject()
        {
            RaycastHit hit;
            if (Physics.Raycast(transform.position, transform.forward, out hit, 3))
            {
                if (hit.collider.gameObject.tag.ToLower().Contains("object"))
                {
                    return hit.collider.gameObject;
                }
            }
            return null;
        }

        public void lookAround(Vector2 view, float speed)
        {
            GameObject target = GameObject.Find("targetLooking");
            target.transform.localPosition = target.transform.localPosition + new Vector3(0,view.y,0) * speed * Time.deltaTime;
            if(target.transform.localPosition.y >= 2){
                target.transform.localPosition = new Vector3(target.transform.localPosition.x,2f,target.transform.localPosition.z);
            }
            if(target.transform.localPosition.y <= -1){
                target.transform.localPosition = new Vector3(target.transform.localPosition.x,-1f,target.transform.localPosition.z);
            }
        }

        void showInformation()
        {
            RaycastHit hit;
            interact.transform.localScale = new Vector3(0, 0, 0);
            if (Physics.Raycast(transform.position, transform.forward, out hit, Mathf.Infinity))
            {
                if (hit.collider.gameObject.tag.ToLower().Contains("object"))
                {
                    string obj = hit.collider.gameObject.tag.Split(':')[1];
                    if (hit.distance <= 10 && !obj.ToLower().Equals("house"))
                    {
                        if (!uihandler.isPlayerInFight())
                        {
                            interact.transform.localScale = new Vector3(1, 1, 1);
                        }
                    }
                    switch (obj.ToLower())
                    {
                        case "tree":
                            displayInformation(TextHandler.getText("tree"));
                            break;
                        case "stone":
                            displayInformation(TextHandler.getText("rock"));
                            break;
                        case "npc":
                            displayInformation("NPC");
                            break;
                        case "enemy":
                            displayInformation(TextHandler.translate(hit.collider.gameObject.GetComponent<Enemy>().getEnemyName()));
                            break;
                        case "house":
                            displayInformation(TextHandler.getText("house"));
                            break;
                        case "door":
                            displayInformation(TextHandler.getText("door"));
                            break;
                        case "chest":
                            displayInformation(TextHandler.getText("chest"));
                            break;
                        case "ore":
                            if (hit.collider.gameObject.name.ToLower().Contains("iron"))
                            {
                                displayInformation(TextHandler.translate("Iron ore"));
                            }
                            else if (hit.collider.gameObject.name.ToLower().Contains("gold"))
                            {
                                displayInformation(TextHandler.translate("Gold ore"));
                            }
                            else if (hit.collider.gameObject.name.ToLower().Contains("copper"))
                            {
                                displayInformation(TextHandler.translate("Copper ore"));
                            }
                            else if (hit.collider.gameObject.name.ToLower().Contains("tin"))
                            {
                                displayInformation(TextHandler.translate("Tin ore"));
                            }
                            break;
                        default:
                            uihandler.hideInformation();
                            break;
                    }
                }
                else
                {
                    uihandler.hideInformation();
                }
            }
            else
            {
                uihandler.hideInformation();
            }
        }

        private void displayInformation(string information)
        {
            if (!uihandler.isPlayerInFight())
            {
                uihandler.displayInformation(information);
            }
            else
            {
                uihandler.hideInformation();
            }
        }
    }
}