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

public class Hex : MonoBehaviour
{
    public enum landscapeTypes { water, land, hill, highHill, mountain, uncrosableMountain };
    public enum stateTypes { idle, owned, battle };

    

    public Vector2Int position;
    public float noiseValue;
    public landscapeTypes landType;
    public int miniMapSeed;

    public int income { get; private set; } //Модификатор к доходу в еденицу времени от этого гекса
    public int ownerID;
    public stateTypes state = stateTypes.idle;

    //TODO переменная для памати содержимого

    // Start is called before the first frame update
    void Start()
    {
        
    }

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

    public void InitializeHex(Vector2Int pos, float noiseVal, int seed)
    {
        noiseValue = noiseVal;
        position = pos;
        //Debug.Log(noiseValue);
        noiseValue = Mathf.Pow(noiseValue, 1.7f); //Урезчение переходов ландшафта

        miniMapSeed = seed + position.x * 100000 + position.y;

        

        //Вынести эти велечины в настройки
        float waterLevel = 0.34f;
        float landLevel = 0.4f;
        float hillLevel = 0.6f;
        float highHillLevel = 0.75f;
        float mountainLevel = 0.95f;
        

        //Определение типа ландшафта
        if (noiseValue <= waterLevel)
        {
            landType = landscapeTypes.water;
        }
        else if (noiseValue <= landLevel)
        {
            landType = landscapeTypes.land;
        }
        else if (noiseValue <= hillLevel)
        {
            landType = landscapeTypes.hill;
        }
        else if (noiseValue <= highHillLevel)
        {
            landType = landscapeTypes.highHill;
        }
        else if (noiseValue <= mountainLevel)
        {
            landType = landscapeTypes.mountain;
        }
        else 
        {
            landType = landscapeTypes.uncrosableMountain;
        }



        InitializeTexture();

        

    }

    private void InitializeTexture()
    {
        Color color = new Color(0,0,0,0);

        float pow = 1.2f; //степень в которую возводтится шум для дополнительного урезчения цветов'

        float val = Mathf.Pow(noiseValue, pow);

        switch (landType)
        {
            case landscapeTypes.water:
                color = new Color(noiseValue * 0.2f, noiseValue * 0.2f, noiseValue + 0.1f);
                break;

            case landscapeTypes.land:
                color = new Color(noiseValue * 0.3f, noiseValue + 0.3f, noiseValue * 0.3f);
                break;

            case landscapeTypes.hill:
                color = new Color(noiseValue * 0.5f, noiseValue + 0.3f, noiseValue * 0.2f);
                break;

            case landscapeTypes.highHill:
                color = new Color(noiseValue * 0.7f, noiseValue + 0.3f, noiseValue * 0.2f);
                break;

            case landscapeTypes.mountain:
                color = new Color(noiseValue * 0.8f + 0.1f, noiseValue * 0.4f, noiseValue * 0.2f);
                break;

            case landscapeTypes.uncrosableMountain:
                color = new Color(noiseValue * 0.6f + 0.0f, noiseValue * 0.1f, noiseValue * 0.0f);
                break;

        }

        GetComponent<SpriteRenderer>().color = color;

    }

}