package app.revanced.patches.twitter.misc.dynamiccolor

import app.revanced.patcher.data.ResourceContext
import app.revanced.patcher.patch.PatchException
import app.revanced.patcher.patch.ResourcePatch
import app.revanced.patcher.patch.annotation.CompatiblePackage
import app.revanced.patcher.patch.annotation.Patch
import java.io.FileWriter
import java.nio.file.Files

@Patch(
    name = "Dynamic color",
    description = "Replaces the default X (Formerly Twitter) Blue with the user's Material You palette.",
    compatiblePackages = [CompatiblePackage("com.twitter.android")],
)
@Suppress("unused")
object DynamicColorPatch : ResourcePatch() {
    override fun execute(context: ResourceContext) {
        val resDirectory = context.get("res")
        if (!resDirectory.isDirectory) throw PatchException("The res folder can not be found.")

        val valuesV31Directory = resDirectory.resolve("values-v31")
        if (!valuesV31Directory.isDirectory) Files.createDirectories(valuesV31Directory.toPath())

        val valuesNightV31Directory = resDirectory.resolve("values-night-v31")
        if (!valuesNightV31Directory.isDirectory) Files.createDirectories(valuesNightV31Directory.toPath())

        listOf(valuesV31Directory, valuesNightV31Directory).forEach { it ->
            val colorsXml = it.resolve("colors.xml")

            if (!colorsXml.exists()) {
                FileWriter(colorsXml).use {
                    it.write("<?xml version=\"1.0\" encoding=\"utf-8\"?><resources></resources>")
                }
            }
        }

        context.xmlEditor["res/values-v31/colors.xml"].use { editor ->
            val document = editor.file

            mapOf(
                "ps__twitter_blue" to "@color/twitter_blue",
                "ps__twitter_blue_pressed" to "@color/twitter_blue_fill_pressed",
                "twitter_blue" to "@android:color/system_accent1_400",
                "twitter_blue_fill_pressed" to "@android:color/system_accent1_300",
                "twitter_blue_opacity_30" to "@android:color/system_accent1_100",
                "twitter_blue_opacity_50" to "@android:color/system_accent1_200",
                "twitter_blue_opacity_58" to "@android:color/system_accent1_300",
                "deep_transparent_twitter_blue" to "@android:color/system_accent1_200",
            ).forEach { (k, v) ->
                val colorElement = document.createElement("color")

                colorElement.setAttribute("name", k)
                colorElement.textContent = v

                document.getElementsByTagName("resources").item(0).appendChild(colorElement)
            }
        }

        context.xmlEditor["res/values-night-v31/colors.xml"].use { editor ->
            val document = editor.file

            mapOf(
                "twitter_blue" to "@android:color/system_accent1_200",
                "twitter_blue_fill_pressed" to "@android:color/system_accent1_300",
                "twitter_blue_opacity_30" to "@android:color/system_accent1_50",
                "twitter_blue_opacity_50" to "@android:color/system_accent1_100",
                "twitter_blue_opacity_58" to "@android:color/system_accent1_200",
                "deep_transparent_twitter_blue" to "@android:color/system_accent1_200",
            ).forEach { (k, v) ->
                val colorElement = document.createElement("color")

                colorElement.setAttribute("name", k)
                colorElement.textContent = v

                document.getElementsByTagName("resources").item(0).appendChild(colorElement)
            }
        }
    }
}