using Newtonsoft.Json.Linq;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace Assets.Scripts
{
    public class CollectQuest : Quest
    {
        public CollectQuest(GameObject display) : base(display)
        {
            current = 0;
            goal = getRandomNumber(10) + 1;
            questname = "Collect " + goal + " ";
            int index = getRandomNumber(7);
            switch (index)
            {
                case 0:
                    questname = questname + "slimeballs";
                    keyword = "Slimeball";
                    break;
                case 1:
                    questname = questname + "stones";
                    keyword = "Stone";
                    break;
                case 2:
                    questname = questname + "wood";
                    keyword = "Wood";
                    break;
                case 3:
                    questname = questname + "common items";
                    keyword = "Common";
                    break;
                case 4:
                    questname = questname + "rare items";
                    keyword = "Rare";
                    break;
                case 5:
                    questname = questname + "epic items";
                    keyword = "Epic";
                    break;
                case 6:
                    questname = questname + "legendary items";
                    keyword = "Legendary";
                    break;
            }
        }

        public CollectQuest(JToken token, GameObject display) : base(token, display) { }

        override
        public void update(object obj, int amount)
        {
            Item item = (Item)obj;
            if (checkItem(item))
            {
                current = current + amount;
            }
            if (current >= goal)
            {
                isFinished = true;
            }
            else
            {
                isFinished = false;
            }
        }

        public void removeItems(Inventory inventory)
        {
            Item item;
            int counter = 0;
            for (int i = 0; i < 3; i++)
            {
                foreach (GameObject slot in inventory.slots)
                {
                    item = slot.GetComponent<InventorySlot>().getItem(i);
                    if (item != null)
                    {
                        if (checkItem(item))
                        {
                            slot.GetComponent<InventorySlot>().removeItem(i);
                            counter++;
                        }
                    }
                    if (counter == goal)
                    {
                        break;
                    }
                }
                if (counter == goal)
                {
                    break;
                }
            }
        }

        private bool checkItem(Item item)
        {
            bool result = false;
            if (keyword == "Slimeball" && item.getName().ToLower().Contains("slimeball"))
            {
                return true;
            }
            if (keyword == "Stone" && item.getName().ToLower().Contains("stone"))
            {
                return true;
            }
            if (keyword == "Wood" && item.getName().ToLower().Contains("wood"))
            {
                return true;
            }
            if (keyword == "Common" && item.getName().ToLower().Contains("common"))
            {
                return true;
            }
            if (keyword == "Rare" && item.getName().ToLower().Contains("rare"))
            {
                return true;
            }
            if (keyword == "Epic" && item.getName().ToLower().Contains("epic"))
            {
                return true;
            }
            if (keyword == "Legendary" && item.getName().ToLower().Contains("legendary"))
            {
                return true;
            }
            return result;
        }
    }
}