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

namespace SiegeSong
{
    public class LoadingCellInstantiator : MonoBehaviour
    {
        public GameObject ParentTerrain;

        private float TerrainWidth = 1024.0f;
        private Color CellRenderColor = Color.blue;
        private float CellWidth = 32.0f;
        private float CellHeight = 1.0f;
        
        private int rotationX = 270;
        private int verticalOffset = 30;

        public void InstantiateCells()
        {
            ParentTerrain = gameObject;

            var cells = new List<List<LoadingCell>>();

            var cellsObject = new GameObject("Loading Cells");
            cellsObject.transform.parent = ParentTerrain.transform;
            var cellPerRowCount = (TerrainWidth / CellWidth);

            for (var y = 0; y < cellPerRowCount; y++)
            {
                var cellRow = new List<LoadingCell>();
                cells.Add(cellRow);
                for (var x = 0; x < cellPerRowCount; x++)
                {
                    var cube = GameObject.CreatePrimitive(PrimitiveType.Cube);
                    cube.name = $"{ParentTerrain.name}_LoadingCell_{y}_{x}";
                    cube.transform.position = new Vector3(CellWidth * y, CellWidth * x, 0);
                    cube.transform.localScale = new Vector3(CellWidth, CellWidth, CellHeight);
                    cube.transform.parent = cellsObject.transform;
                    cube.GetComponent<Renderer>().sharedMaterial.SetColor("_Color", CellRenderColor);
                    cube.layer = 11;
                    cube.GetComponent<MeshRenderer>().enabled = false;
                    cube.AddComponent<BoxCollider>();
                    var loadingCell = cube.AddComponent<LoadingCell>();
                    loadingCell.LocationName = $"Loading Cell {y} {x}";
                    loadingCell.Public = true;
                    loadingCell.DangerLevel = DangerLevel.Calm;
                    loadingCell.ColumnNumber = x;
                    loadingCell.RowNumber = y;
                    cellRow.Add(loadingCell);
                }
            }
            cellsObject.transform.eulerAngles = new Vector3(rotationX, 0, 0);
            cellsObject.transform.position = new Vector3((CellWidth / 2) + ParentTerrain.transform.position.x, verticalOffset, ParentTerrain.transform.position.z + TerrainWidth);
        }

        void Start() { }

        void Update() { }
    }
}