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package com.pitchedapps.frost.injectors
import android.graphics.Color
import android.webkit.WebView
import ca.allanwang.kau.utils.*
import com.pitchedapps.frost.utils.L
import com.pitchedapps.frost.utils.Prefs
import java.io.FileNotFoundException
import java.util.*
/**
* Created by Allan Wang on 2017-05-31.
* Mapping of the available assets
* The enum name must match the css file name
*/
enum class CssAssets(val folder: String = "themes") : InjectorContract {
MATERIAL_LIGHT, MATERIAL_DARK, MATERIAL_AMOLED, MATERIAL_GLASS, CUSTOM, ROUND_ICONS("components")
;
var file = "${name.toLowerCase(Locale.CANADA)}.compact.css"
var injector: JsInjector? = null
override fun inject(webView: WebView, callback: ((String) -> Unit)?) {
if (injector == null) {
try {
var content = webView.context.assets.open("css/$folder/$file").bufferedReader().use { it.readText() }
if (this == CUSTOM) {
var bbt = Prefs.bgColor
val bt: String
if (Color.alpha(bbt) == 255) {
bbt = bbt.adjustAlpha(0.2f).colorToForeground(0.35f)
bt = Prefs.bgColor.toRgbaString()
} else {
bbt = bbt.adjustAlpha(0.05f).colorToForeground(0.5f)
bt = "transparent"
}
content = content
.replace("\$T\$", Prefs.textColor.toRgbaString())
.replace("\$TT\$", Prefs.textColor.colorToBackground(0.05f).toRgbaString())
.replace("\$B\$", Prefs.bgColor.toRgbaString())
.replace("\$BT\$", bt)
.replace("\$BBT\$", bbt.toRgbaString())
.replace("\$O\$", Prefs.bgColor.withAlpha(255).toRgbaString())
.replace("\$OO\$", Prefs.bgColor.colorToForeground(0.35f).withAlpha(255).toRgbaString())
.replace("\$D\$", Prefs.textColor.adjustAlpha(0.3f).toRgbaString())
}
injector = JsBuilder().css(content).build()
} catch (e: FileNotFoundException) {
L.e(e, "CssAssets file not found")
injector = JsInjector(JsActions.EMPTY.function)
}
}
injector!!.inject(webView, callback)
}
fun reset() {
injector = null
}
}
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