using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using ZXing;
using ZXing.QrCode;

public class NewBehaviourScript : MonoBehaviour
{
    [Header("raw_image_video")]
    public RawImage raw_image_video;

    [Header("audio source")]
    public AudioSource audio_source;

    //camera texture
    private WebCamTexture cam_texture;

    void OnEnable()
    {
        StartCoroutine(this.start_webcam());
    }

    private IEnumerator start_webcam()
    {
        yield return new WaitForSeconds(0.11f);

        //init camera texture
        this.cam_texture = new WebCamTexture();

        //this.cam_texture.requestedWidth = 720;
        //this.cam_texture.requestedHeight = 1280;

        this.cam_texture.requestedWidth = 540;
        this.cam_texture.requestedHeight = 720;


        this.cam_texture.Play();

        if (Application.platform == RuntimePlatform.Android)
        {
            this.raw_image_video.rectTransform.sizeDelta = new Vector2(Screen.width * cam_texture.width / (float)this.cam_texture.height, Screen.width);
            this.raw_image_video.rectTransform.rotation = Quaternion.Euler(0, 0, -90);
        }
        else if (Application.platform == RuntimePlatform.IPhonePlayer)
        {
            this.raw_image_video.rectTransform.sizeDelta = new Vector2(1080, 1080 * this.cam_texture.width / (float)this.cam_texture.height);
            this.raw_image_video.rectTransform.localScale = new Vector3(-1, 1, 1);
            this.raw_image_video.rectTransform.rotation = Quaternion.Euler(0, 0, 90);
        }
        else
        {
            this.raw_image_video.rectTransform.sizeDelta = new Vector2(Camera.main.pixelWidth, Camera.main.pixelWidth * this.cam_texture.height / (float)this.cam_texture.width);
            this.raw_image_video.rectTransform.localScale = new Vector3(-1, 1, 1);
        }

        this.raw_image_video.texture = cam_texture;

        yield return null;
    }
}