using System;
using Presenter;
using UnityEngine;
using Random = UnityEngine.Random;

namespace View {
	public class RoseSpawner : MonoBehaviour, IRoseSpawner {
		[SerializeField] private Rect spawnerRegion;
		[SerializeField] private float initialSpawnerAvoidedRegion;
		[SerializeField] private GameObject rose;

		public void SpawnRose() {
			SpawnInitialRose();
			return;
			Vector2 spawnPos = new(
				spawnerRegion.position.x + Random.Range(-spawnerRegion.size.x / 2f, spawnerRegion.size.x / 2f),
				spawnerRegion.position.y + Random.Range(-spawnerRegion.size.y / 2f, spawnerRegion.size.y / 2f)
			);

			Spawn(spawnPos);
		}

		public void SpawnInitialRose() {
			bool spawnOnRight = Random.Range(0, 2) == 0;
			Vector2 spawnPos;
			if (spawnOnRight) {
				spawnPos = new Vector2(
					spawnerRegion.position.x + Random.Range(initialSpawnerAvoidedRegion / 2f, spawnerRegion.size.x / 2f),
					spawnerRegion.position.y + Random.Range(-spawnerRegion.size.y / 2f, spawnerRegion.size.y / 2f)
				);
			} else {
				spawnPos = new Vector2(
					spawnerRegion.position.x + Random.Range(-spawnerRegion.size.x / 2f, -initialSpawnerAvoidedRegion / 2f),
					spawnerRegion.position.y + Random.Range(-spawnerRegion.size.y / 2f, spawnerRegion.size.y / 2f)
				);
			}

			Spawn(spawnPos);
		}

		private void Spawn(Vector2 pos) {
			Instantiate(rose, pos, Quaternion.identity);
		}

		private void OnDrawGizmos() {
			Gizmos.DrawWireCube(spawnerRegion.position, spawnerRegion.size);
			Gizmos.color = Color.red;
			Gizmos.DrawWireCube(spawnerRegion.position, new Vector2(initialSpawnerAvoidedRegion, spawnerRegion.size.y));
		}
	}
}