using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using UnityEngine;

namespace Dissonance.Inspector
{
    public class ObjectInspector
    {
        public static void Log<T>() where T : UnityEngine.Object
        {
            Instance[] instances = Inspect<T>();
            string[] filelines = new string[instances.Length];
            for (int i = 0; i < instances.Length; i++)
            {
                filelines[i] = instances[i].ToString() + ",";
            }
            Debug.Log("ObjectInspector Log dump\n["+string.Join(",\n", filelines)+"]");
        }

        public static void LogNames<T>() where T : UnityEngine.Object
        {
            Debug.Log(string.Join("\n", InspectNames<T>()));
        }

        public static void LogAll()
        {
            Log<UnityEngine.Object>();
        }

        public static void LogNamesAll()
        {
            LogNames<UnityEngine.Object>();
        }

        public static void Dump<T>(string filename) where T : UnityEngine.Object
        {
            Instance[] instances = Inspect<T>();
            string[] filelines = new string[instances.Length];
            for (int i = 0; i < instances.Length; i++)
            {
                filelines[i] = instances[i].ToString()+",";
            }
            File.WriteAllLines(filename, filelines);
        }

        public static void DumpNames<T>(string filename) where T : UnityEngine.Object
        {
            File.WriteAllLines(filename, InspectNames<T>());
        }

        public static void DumpAll(string filename)
        {
            Dump<UnityEngine.Object>(filename);
        }

        public static void DumpNamesAll(string filename)
        {
            DumpNames<UnityEngine.Object>(filename);
        }

        public static Instance[] Inspect<T>() where T : UnityEngine.Object
        {
            T[] objects = UnityEngine.Object.FindObjectsOfType<T>();
            Instance[] instances = new Instance[objects.Length];
            for (int i = 0; i < objects.Length; i++)
            {
                instances[i] = new Instance(objects[i]);
            }
            return instances;
        }

        public static string[] InspectNames<T>() where T : UnityEngine.Object
        {
            T[] objects = UnityEngine.Object.FindObjectsOfType<T>();
            string[] names = new string[objects.Length];
            for(int i = 0; i < objects.Length; i++)
            {
                names[i] = objects[i].name;
            }
            return names;
        }
    }
}