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

namespace Ferdi{
public class Screenshoter : MonoBehaviour{

    public static Screenshoter Instance;
    string Folder;
    string FilePath;
    [SerializeField]
    string FolderName = "Screenshots";
    [SerializeField]
    string FileName = "Screenshot";
    [SerializeField]
    [RangeAttribute(1, 12)]
    int Supersize = 1;
    [SerializeField]
    KeyCode Key = KeyCode.Space;


    void Start(){
        if(Instance == null){
            Instance = this;
            DontDestroyOnLoad(gameObject);
        }else{
            Destroy(gameObject);
        }
        CreateFolder();
    }

    void Update(){
        if(Input.GetKeyDown(Key)){
            TakeScreenshot();
        }
    }

    void CreateFolder(){

        string Folder = "";

        switch(Application.platform){
            
            case RuntimePlatform.OSXPlayer:
            case RuntimePlatform.OSXEditor:
            case RuntimePlatform.WindowsPlayer:
            case RuntimePlatform.WindowsEditor:
                Folder = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyPictures);
            break;

            case RuntimePlatform.Android:
                Folder = Application.persistentDataPath;
                System.IO.Directory.CreateDirectory("/storage/emulated/0/Pictures/"+FolderName);
            break;
        }
        Folder += "/"+FolderName;
        
        System.IO.Directory.CreateDirectory(Folder);
        FilePath = Folder;
    }

    public void OpenFolder(){
        CreateFolder();
        if(Application.platform == RuntimePlatform.OSXPlayer || Application.platform == RuntimePlatform.OSXEditor){
            bool openInsidesOfFolder = true;
            string macPath = "\"" + FilePath + "\"";
            string arguments = (openInsidesOfFolder ? "" : "-R ") + macPath;
            System.Diagnostics.Process.Start("open", arguments);
        }else if(Application.platform == RuntimePlatform.WindowsPlayer || Application.platform == RuntimePlatform.WindowsEditor){
            bool openInsidesOfFolder = true;
            string myWinPath = FilePath;
            string winPath = myWinPath.Replace("/", "\\");
            System.Diagnostics.Process.Start("explorer.exe", (openInsidesOfFolder ? "/root," : "/select,") + winPath);
        }
    }

    public void TakeScreenshot(){
        ScreenCapture.CaptureScreenshot(FilePath + "/" + FileName + "_"+DateTime.Now.ToString("yyyyMMdd-HHmmss") + ".png", Supersize);        
    }

    void OnDrawGizmos(){
        Gizmos.DrawIcon(transform.position, "Screenshoter", true);
    }

}
}