package com.github.apognu.otter.utils

import android.annotation.SuppressLint
import android.content.Context
import android.os.Build
import androidx.core.content.ContextCompat
import androidx.fragment.app.Fragment
import com.github.apognu.otter.R
import com.github.apognu.otter.fragments.BrowseFragment
import com.github.apognu.otter.repositories.Repository
import com.squareup.picasso.Picasso
import com.squareup.picasso.RequestCreator
import kotlinx.coroutines.Dispatchers.Main
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.channels.Channel
import kotlinx.coroutines.launch
import kotlin.coroutines.CoroutineContext

fun Context.getColor(colorRes: Int): Int {
  return ContextCompat.getColor(this, colorRes)
}

inline fun <D> Channel<Repository.Response<D>>.await(context: CoroutineContext = Main, crossinline callback: (data: List<D>) -> Unit) {
  GlobalScope.launch(context) {
    this@await.receive().also {
      callback(it.data)
      close()
    }
  }
}

inline fun <D> Channel<Repository.Response<D>>.untilNetwork(context: CoroutineContext = Main, crossinline callback: (data: List<D>) -> Unit) {
  GlobalScope.launch(context) {
    for (data in this@untilNetwork) {
      callback(data.data)

      if (data.origin == Repository.Origin.Network) {
        close()
      }
    }
  }
}

fun Fragment.onViewPager(block: Fragment.() -> Unit) {
  for (f in activity?.supportFragmentManager?.fragments ?: listOf()) {
    if (f is BrowseFragment) {
      f.block()
    }
  }
}

fun <T> Int.onApi(block: () -> T) {
  if (Build.VERSION.SDK_INT >= this) {
    block()
  }
}

fun <T, U> Int.onApi(block: () -> T, elseBlock: (() -> U)) {
  if (Build.VERSION.SDK_INT >= this) {
    block()
  } else {
    elseBlock()
  }
}

fun <T> Int.onApiForResult(block: () -> T, elseBlock: (() -> T)): T {
  return if (Build.VERSION.SDK_INT >= this) {
    block()
  } else {
    elseBlock()
  }
}

fun <T> T.applyOnApi(api: Int, block: T.() -> T): T {
  return if (Build.VERSION.SDK_INT >= api) {
    block()
  } else {
    this
  }
}

fun Picasso.maybeLoad(url: String?): RequestCreator {
  if (url == null) return load(R.drawable.cover)
  else return load(url)
}