using UnityEngine;

namespace Unity.FPS.Game
{
    public static class DebugUtility
    {
        public static void HandleErrorIfNullGetComponent<TO, TS>(Component component, Component source,
            GameObject onObject)
        {
#if UNITY_EDITOR
            if (component == null)
            {
                Debug.LogError("Error: Component of type " + typeof(TS) + " on GameObject " + source.gameObject.name +
                               " expected to find a component of type " + typeof(TO) + " on GameObject " +
                               onObject.name + ", but none were found.");
            }
#endif
        }

        public static void HandleErrorIfNullFindObject<TO, TS>(UnityEngine.Object obj, Component source)
        {
#if UNITY_EDITOR
            if (obj == null)
            {
                Debug.LogError("Error: Component of type " + typeof(TS) + " on GameObject " + source.gameObject.name +
                               " expected to find an object of type " + typeof(TO) +
                               " in the scene, but none were found.");
            }
#endif
        }

        public static void HandleErrorIfNoComponentFound<TO, TS>(int count, Component source, GameObject onObject)
        {
#if UNITY_EDITOR
            if (count == 0)
            {
                Debug.LogError("Error: Component of type " + typeof(TS) + " on GameObject " + source.gameObject.name +
                               " expected to find at least one component of type " + typeof(TO) + " on GameObject " +
                               onObject.name + ", but none were found.");
            }
#endif
        }

        public static void HandleWarningIfDuplicateObjects<TO, TS>(int count, Component source, GameObject onObject)
        {
#if UNITY_EDITOR
            if (count > 1)
            {
                Debug.LogWarning("Warning: Component of type " + typeof(TS) + " on GameObject " +
                                 source.gameObject.name +
                                 " expected to find only one component of type " + typeof(TO) + " on GameObject " +
                                 onObject.name + ", but several were found. First one found will be selected.");
            }
#endif
        }
    }
}