package pl.edu.amu.wmi.socialaggregator.socialplatforms

import android.content.Context
import android.content.Intent
import android.graphics.Bitmap
import android.util.Log
import com.snapchat.kit.sdk.SnapCreative
import com.snapchat.kit.sdk.creative.api.SnapCreativeKitCompletionCallback
import com.snapchat.kit.sdk.creative.api.SnapCreativeKitSendError
import com.snapchat.kit.sdk.creative.exceptions.SnapMediaSizeException
import com.snapchat.kit.sdk.creative.models.SnapPhotoContent
import io.reactivex.Single
import io.reactivex.subjects.PublishSubject
import pl.edu.amu.wmi.socialaggregator.R
import pl.edu.amu.wmi.socialaggregator.viewholders.SocialWithButtonRecycler
import java.io.File
import java.lang.Exception

class Snapchat : SocialPlatform {
    override fun getName(): String = "Snapchat"

    override fun login(context: Context) {
    }

    override fun logout(context: Context) {
    }

    override fun isLoggedIn(context: Context): Boolean = true

    override fun addPost(
        publishSubject: PublishSubject<Any>,
        context: Context,
        text: String,
        images: List<Bitmap>,
        imagePaths: List<String>
    ) {
        val snapCreativeKitApi = SnapCreative.getApi(context)

        val content = imagePaths.map {
            val snapMediaFactory = SnapCreative.getMediaFactory(context)
            val photoFile = try {
                snapMediaFactory.getSnapPhotoFromFile(File(it))
            } catch (e: SnapMediaSizeException) {
                Log.e(getName(), e.toString())
                null
            }
            SnapPhotoContent(photoFile!!)
        }.first()

        snapCreativeKitApi.sendWithCompletionHandler(
            content,
            object : SnapCreativeKitCompletionCallback {
                override fun onSendSuccess() {
                    publishSubject.onNext(Any())
                }

                override fun onSendFailed(p0: SnapCreativeKitSendError?) {
                    publishSubject.onError(Exception("Snapchat error"))
                }

            })
    }

    override fun getPosts(context: Context): Single<List<Post>> {
        return Single.just(emptyList())
    }

    override fun getLogo(): Int = R.drawable.ic_icon_snapchat

    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
        super.onActivityResult(requestCode, resultCode, data)
    }

    override fun handleButtonView(context: Context): (SocialWithButtonRecycler.ViewHolder) -> Unit =
        {
            it.image.setImageResource(getLogo())
            it.textView.text = getName()
        }
}