first commit

app/.gitignore

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+/build

app/build.gradle.kts

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+plugins {
+    alias(libs.plugins.android.application)
+    alias(libs.plugins.kotlin.android)
+    alias(libs.plugins.kotlin.compose)
+}
+
+android {
+    namespace = "ovh.sad.bleh"
+    compileSdk {
+        version = release(36)
+    }
+
+    defaultConfig {
+        applicationId = "ovh.sad.bleh"
+        minSdk = 34
+        targetSdk = 36
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+    kotlinOptions {
+        jvmTarget = "11"
+    }
+    buildFeatures {
+        compose = true
+    }
+}
+
+dependencies {
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.androidx.lifecycle.runtime.ktx)
+    implementation(libs.androidx.activity.compose)
+    implementation(platform(libs.androidx.compose.bom))
+    implementation(libs.androidx.compose.ui)
+    implementation(libs.androidx.compose.ui.graphics)
+    implementation(libs.androidx.compose.ui.tooling.preview)
+    implementation(libs.androidx.compose.material3)
+    testImplementation(libs.junit)
+    androidTestImplementation(libs.androidx.junit)
+    androidTestImplementation(libs.androidx.espresso.core)
+    androidTestImplementation(platform(libs.androidx.compose.bom))
+    androidTestImplementation(libs.androidx.compose.ui.test.junit4)
+    debugImplementation(libs.androidx.compose.ui.tooling)
+    debugImplementation(libs.androidx.compose.ui.test.manifest)
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/ovh/sad/bleh/ExampleInstrumentedTest.kt

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+package ovh.sad.bleh
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("ovh.sad.bleh", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.VIBRATE" />
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.Bleh">
+        <activity android:name=".SecretActivity" />
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:theme="@style/Theme.Bleh">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/ovh/sad/bleh/Caching.kt

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+package ovh.sad.bleh
+
+import android.content.Context
+import android.content.Context.MODE_PRIVATE
+import android.os.Handler
+import android.util.Log
+
+class Caching {
+    companion object {
+        // The logger function, defaults to Android Log
+        var defaultLogger: (String) -> Unit = { msg -> Log.d("Caching", msg) }
+        private var logger: (String) -> Unit = defaultLogger
+
+        // Set a custom logger
+        fun setLog(customLog: (String) -> Unit) {
+            logger = customLog
+        }
+
+        // Helper to call logger
+        private fun log(message: String) {
+            logger(message)
+        }
+
+        fun getBranch(context: Context): String? {
+            val sharedPreferences = context.getSharedPreferences("UserPreferences", MODE_PRIVATE)
+            return if (sharedPreferences.getString("blehBranch", null) != null) {
+                sharedPreferences.getString("blehBranch", "");
+            } else {
+                "stable";
+            }
+        }
+
+        fun getCachedJsFile(context: Context): java.io.File {
+            return java.io.File(context.cacheDir, "bleh.user.js")
+        }
+
+        fun getCachedVersionFile(context: Context): java.io.File {
+            return java.io.File(context.cacheDir, "bleh.user.js.version")
+        }
+
+        fun getBlehJs(context: Context): String? {
+            val cachedFile = getCachedJsFile(context)
+            val text = if (cachedFile.exists()) cachedFile.readText() else return null
+
+            return text;
+        }
+
+        fun checkBlehJsUpdate(handler: Handler, context: Context) {
+            log("Checking bleh updates..")
+            val branch = getBranch(context)
+            val buildUrl =
+                "https://raw.githubusercontent.com/katelyynn/bleh/refs/heads/${if(branch == "stable") "uwu" else branch}/fm/src/build/build.json?${System.currentTimeMillis()}"
+            val jsUrl =
+                "https://raw.githubusercontent.com/katelyynn/bleh/refs/heads/${if(branch == "stable") "uwu" else branch}/fm/bleh.user.js?${System.currentTimeMillis()}"
+
+            val cachedFile = getCachedJsFile(context)
+            val versionFile = getCachedVersionFile(context)
+
+            try {
+                val buildResult = Utils.fetchHtml(handler, buildUrl)
+
+                val latestVersion = buildResult.html?.let {
+                    Regex("\"build\"\\s*:\\s*\"([^\"]+)\"").find(it)?.groupValues?.get(1)
+                } + "-" + branch
+
+                var cachedVersion = if (versionFile.exists()) versionFile.readText() else null
+                log("Cached version: $cachedVersion, latest version: $latestVersion");
+
+                if (latestVersion != null && latestVersion != cachedVersion) {
+                    val jsResult = Utils.fetchHtml(handler, jsUrl)
+                    if (jsResult.error == null) {
+                        cachedFile.writeText(jsResult.html.orEmpty())
+                        versionFile.writeText(latestVersion)
+                    }
+                }
+            } catch (e: Exception) {
+                e.printStackTrace()
+            }
+        }
+    }
+}

app/src/main/java/ovh/sad/bleh/InterceptingWebViewClient.kt

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+package ovh.sad.bleh
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.os.Handler
+import android.os.Looper
+import android.util.Log
+import android.webkit.WebResourceRequest
+import android.webkit.WebResourceResponse
+import android.webkit.WebView
+import android.webkit.WebViewClient
+import android.widget.Toast
+import java.io.ByteArrayInputStream
+import java.nio.charset.StandardCharsets
+
+data class FetchResult(
+    val html: String?,
+    val error: String? = null,
+    val statusCode: Int? = null
+)
+
+open class InterceptingWebViewClient(private val context: Context) : WebViewClient() {
+    open fun log(message: String) {
+        Log.d("IWVC", message)
+    }
+
+    private val blockedDomains = arrayOf<String>(
+        "demdex.net",
+        "ssa.last.fm",
+        "googletagmanager.com",
+        "everestjs.net",
+        "newrelic.com",
+        "at.cbsi.com",
+        "tiqcdn.com",
+        "siteintercept.qualtrics.com",
+        "secure-us.imrworldwide.com",
+        "scorecardresearch.com",
+        "cookielaw.org",
+        "cdn.privacy.paramount.com",
+        "twochihuahuas.com",
+        "doubleclick.net",
+        "liadm.com",
+        "amazon-adsystem.com",
+        "confiant-integrations.net",
+        "criteo.com",
+        "adsrvr.org",
+        "contextual.media.net",
+        "adsafeprotected.com",
+        "merequartz.com",
+        "googlesyndication.com",
+        "strangeclocks.com"
+    )
+
+    val mainHandler = Handler(Looper.getMainLooper())
+    // onPageStarted here exists for one big reason
+    //
+    // When logging in for the first time, the client sends a POST request, which we can't really get the response of (cause it's a POST rqeuest, duh!)
+    // so I set this flag (interceptNextPost), which intercepts the next page load after a POST (which is always the page POST'ed)
+    private var interceptNextPost = false;
+
+    override fun onPageStarted(view: WebView?, url: String?, favicon: Bitmap?) {
+        if(interceptNextPost) {
+            val injectedJs = Caching.getBlehJs(context)
+            if(injectedJs == null) {
+                mainHandler.post {
+                    Toast.makeText(context, "Something is fucked! injectedJs returned NULL", Toast.LENGTH_SHORT).show()
+                }
+                return super.onPageStarted(view, url, favicon)
+            }
+
+            mainHandler.post {
+                Toast.makeText(context, "This page load may be slow.", Toast.LENGTH_SHORT).show()
+
+                view?.evaluateJavascript("window.unsafeWindow = window;$injectedJs") { e ->
+                }
+            }
+
+            interceptNextPost = false;
+        }
+        super.onPageStarted(view, url, favicon)
+    }
+
+    override fun shouldInterceptRequest(
+        view: WebView?,
+        request: WebResourceRequest?
+    ): WebResourceResponse? {
+        val req = request ?: return null
+        val url = req.url.toString()
+        try {
+            val host = req.url.host ?: "no host wtf"
+
+            if (blockedDomains.any { host.contains(it, ignoreCase = true) }) {
+                log("Blocked $host.")
+                return WebResourceResponse(
+                    "application/javascript",
+                    StandardCharsets.UTF_8.name(),
+                    ByteArrayInputStream.nullInputStream()
+                )
+            } else {
+                log("Letting past: $host")
+            }
+
+            if(req.method == "POST" && req.isForMainFrame && (req.url.host == "www.last.fm" || req.url.host == "last.fm")) {
+                interceptNextPost = true;
+            }
+
+            if (req.method == "GET" && req.isForMainFrame && (req.url.host == "www.last.fm" || req.url.host == "last.fm")) {
+                log("Intercepting mainframe..")
+
+                var fetched = Utils.fetchHtml(mainHandler, url, 3, true);
+                val code = fetched.statusCode
+                if ((code != 200 && code != 404) || fetched.html == null) {
+                    mainHandler.post {
+                        Toast.makeText(context, "Could not modify HTML. Status code: " + code + ", error: " + fetched.error, Toast.LENGTH_LONG).show()
+                    }
+                    return super.shouldInterceptRequest(view, request)
+                }
+
+                val injectedJs = Caching.getBlehJs(context);
+                if(injectedJs == null) {
+                    mainHandler.post {
+                        Toast.makeText(context, "Something is fucked! injectedJs returned NULL", Toast.LENGTH_SHORT).show()
+                    }
+                    return super.shouldInterceptRequest(view, request)
+                }
+                val injectedTag = "<script defer>window.unsafeWindow = window;$injectedJs</script>"
+                val modifiedHtml = try {
+                    val pattern = Regex("(?i)</html[^>]*>")
+
+                    if (pattern.containsMatchIn(fetched.html)) {
+                        fetched.html.replaceFirst(pattern, "$0$injectedTag")
+                    } else {
+                        injectedTag + fetched.html
+                    }
+                } catch (_: Exception) {
+                    injectedTag + fetched.html
+                }
+
+                val bytes = modifiedHtml.toByteArray(StandardCharsets.UTF_8)
+                return WebResourceResponse(
+                    "text/html",
+                    StandardCharsets.UTF_8.name(),
+                    ByteArrayInputStream(bytes)
+                )
+            }
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+
+        return super.shouldInterceptRequest(view, request)
+    }
+
+}

app/src/main/java/ovh/sad/bleh/MainActivity.kt

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+package ovh.sad.bleh
+
+import android.content.Intent
+import android.os.Bundle
+import android.util.Log
+import android.view.MotionEvent
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Scaffold
+import androidx.compose.ui.ExperimentalComposeUiApi
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.input.pointer.pointerInteropFilter
+import ovh.sad.bleh.ui.theme.BlehTheme
+
+class MainActivity : ComponentActivity() {
+
+    @OptIn(ExperimentalComposeUiApi::class)
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        var tapCount = 0
+        var lastTapTime = 0L
+        val multiTapThresholdMs = 200L
+        val requiredTaps = 30
+
+        setContent {
+            BlehTheme {
+                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
+                    LastFmWebView(
+                        modifier = Modifier
+                            .padding(innerPadding)
+                            .pointerInteropFilter { event ->
+                                when (event.action) {
+                                    MotionEvent.ACTION_DOWN -> {
+                                        val now = System.currentTimeMillis()
+                                        if (now - lastTapTime < multiTapThresholdMs) {
+                                            tapCount++
+                                        } else {
+                                            tapCount = 1
+                                        }
+                                        lastTapTime = now
+
+                                        Log.d("Secret", "Tap #$tapCount")
+
+                                        if (tapCount >= requiredTaps) {
+                                            startActivity(Intent(this@MainActivity, SecretActivity::class.java))
+                                            tapCount = 0
+                                        }
+                                    }
+                                }
+
+                                false
+                            }
+                    )
+                }
+            }
+        }
+    }
+}

app/src/main/java/ovh/sad/bleh/SecretActivity.kt

@@ -0,0 +1,124 @@
+package ovh.sad.bleh
+
+import android.content.Context.MODE_PRIVATE
+import android.content.Intent
+import android.os.Bundle
+import android.os.Handler
+import android.os.Looper
+import android.util.Log
+import android.widget.Toast
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.unit.dp
+import ovh.sad.bleh.ui.theme.BlehTheme
+import androidx.core.content.edit
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+
+class SecretActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+            BlehTheme {
+                SecretScreen(this)
+            }
+        }
+    }
+}
+
+@Composable
+fun SecretScreen(activity: SecretActivity) {
+    val sharedPreferences = activity.getSharedPreferences("UserPreferences", MODE_PRIVATE)
+    val tempBranch = sharedPreferences.getString("blehBranch", null);
+
+    var selectedOption by remember { mutableStateOf(if(tempBranch != null) "custom" else "stable") }
+    var customBranch by remember { mutableStateOf(tempBranch ?: "") }
+    var errorText by remember { mutableStateOf("") }
+
+    Box(
+        modifier = Modifier.fillMaxSize(),
+        contentAlignment = Alignment.Center
+    ) {
+        Column(
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.spacedBy(16.dp)
+        ) {
+            Text("Select branch", style = MaterialTheme.typography.titleMedium, color = MaterialTheme.colorScheme.primary)
+
+            RadioButtonRow("Latest stable", MaterialTheme.colorScheme.secondary, "stable", selectedOption) { selectedOption = it }
+            RadioButtonRow("Custom branch", MaterialTheme.colorScheme.secondary, "custom", selectedOption) { selectedOption = it }
+
+            if (selectedOption == "custom") {
+                OutlinedTextField(
+                    value = customBranch,
+                    onValueChange = { customBranch = it },
+                    label = { Text("Input a Custom Branch here", color = MaterialTheme.colorScheme.secondary) },
+                    singleLine = true,
+                    keyboardOptions = KeyboardOptions.Default.copy(keyboardType = KeyboardType.Text)
+                )
+            }
+
+            Button(onClick = {
+                if (selectedOption == "custom" && customBranch.isBlank()) {
+                    errorText = "Custom branch cannot be empty!"
+                } else if (selectedOption == "custom" && !isValidBranch(customBranch)) {
+                    errorText = "Custom branch is incorrect!"
+                } else {
+                    errorText = ""
+
+                    val previousState = sharedPreferences.getString("blehBranch", "") + "";
+
+                    sharedPreferences.edit(commit = true) {
+                        if (selectedOption == "custom") {
+                            putString("blehBranch", customBranch)
+                        } else {
+                            if (previousState.isNotEmpty()) {
+                                remove("blehBranch");
+                            }
+                        }
+                    };
+
+                    if (previousState != sharedPreferences.getString("blehBranch", "")) {
+                        CoroutineScope(Dispatchers.IO).launch {
+                            Caching.checkBlehJsUpdate(
+                                Handler(Looper.getMainLooper()),
+                                activity
+                            );
+                        }
+                    }
+                    activity.finish();
+                }
+
+            }) {
+                Text("Submit")
+            }
+
+            if (errorText.isNotEmpty()) {
+                Text(errorText, color = MaterialTheme.colorScheme.error)
+            }
+        }
+    }
+}
+
+@Composable
+fun RadioButtonRow(text: String, textColor: Color, value: String, selected: String, onSelected: (String) -> Unit) {
+    Row(verticalAlignment = Alignment.CenterVertically) {
+        RadioButton(
+            selected = selected == value,
+            onClick = { onSelected(value) }
+        )
+        Text(text, color = textColor)
+    }
+}
+
+// Simple branch validation
+fun isValidBranch(branch: String) = branch.matches(Regex("^[a-zA-Z0-9_-]+$"))

app/src/main/java/ovh/sad/bleh/Utils.kt

@@ -0,0 +1,131 @@
+package ovh.sad.bleh
+
+import android.os.Handler
+import android.util.Log
+import android.webkit.CookieManager
+import java.io.BufferedInputStream
+import java.io.ByteArrayInputStream
+import java.io.ByteArrayOutputStream
+import java.io.InputStream
+import java.net.HttpURLConnection
+import java.net.URL
+
+
+open class Utils {
+
+    companion object {
+        // The logger function, defaults to Android Log
+        var defaultLogger: (String) -> Unit = { msg -> Log.d("Utils", msg) }
+        private var logger: (String) -> Unit = defaultLogger
+
+        // Set a custom logger
+        fun setLog(customLog: (String) -> Unit) {
+            logger = customLog
+        }
+
+        // Helper to call logger
+        private fun log(message: String) {
+            logger(message)
+        }
+
+        fun fetchHtml(
+            handler: Handler,
+            urlString: String,
+            retries: Int = 3,
+            cookies: Boolean = false
+        ): FetchResult {
+            var conn: HttpURLConnection? = null
+            var input: InputStream? = null
+
+            val retryableCodes = setOf(429, 500, 502, 503, 504, 406)
+            val cookieHeader = CookieManager.getInstance().getCookie(urlString) ?: ""
+
+            return try {
+                val url = URL(urlString)
+                log("URL: $urlString (retries left: $retries)")
+
+                conn = (url.openConnection() as HttpURLConnection).apply {
+                    requestMethod = "GET"
+                    connectTimeout = 25_000
+                    readTimeout = 25_000
+                    instanceFollowRedirects = true
+                    setRequestProperty(
+                        "User-Agent",
+                        "Mozilla/5.0 (Linux; Android 13; Pixel 7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Mobile Safari/537.36"
+                    )
+                    setRequestProperty(
+                        "Accept",
+                        "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8"
+                    )
+                    setRequestProperty("Accept-Language", "en-US,en;q=0.9")
+                    setRequestProperty("Connection", "keep-alive")
+                    setRequestProperty("DNT", "1")
+                    setRequestProperty("Upgrade-Insecure-Requests", "1")
+                    setRequestProperty("X-UA-Device-Type", "mobile")
+                    setRequestProperty("X-UA-Country-Code", "LV")
+                    if (cookies && cookieHeader.isNotEmpty()) {
+                        setRequestProperty("Cookie", cookieHeader)
+                    }
+                }
+
+                val code = conn.responseCode
+
+                if (cookies) {
+                    conn.headerFields["Set-Cookie"]?.forEach { header ->
+                        handler.post {
+                            CookieManager.getInstance().setCookie(urlString, header) {
+                                CookieManager.getInstance().flush()
+                            }
+                        }
+                    }
+                }
+
+                if (code in retryableCodes) {
+                    log("Got $code, retrying... ($retries left)")
+                    if (retries > 0) {
+                        Thread.sleep(500)
+                        return fetchHtml(handler, urlString, retries - 1, cookies)
+                    } else {
+                        log("$code persisted after retries.")
+                        return FetchResult(html = null, error = "HTTP $code", statusCode = code)
+                    }
+                }
+
+                input = if (code in 200..299) {
+                    BufferedInputStream(conn.inputStream)
+                } else {
+                    BufferedInputStream(conn.errorStream ?: ByteArrayInputStream(ByteArray(0)))
+                }
+
+                val html = readStreamToString(input)
+
+                if (code !in 200..299) {
+                    log("Code $code")
+                    return FetchResult(html = html, error = "HTTP $code", statusCode = code)
+                }
+
+                log("Downloaded $urlString.")
+                FetchResult(html = html, statusCode = code)
+
+            } catch (e: Exception) {
+                log("Exception: ${e.message}")
+                FetchResult(html = null, error = e.message)
+            } finally {
+                try {
+                    input?.close()
+                } catch (_: Exception) {}
+                conn?.disconnect()
+            }
+        }
+
+        private fun readStreamToString(input: InputStream): String {
+            val baos = ByteArrayOutputStream()
+            val buffer = ByteArray(4096)
+            var read: Int
+            while (input.read(buffer).also { read = it } != -1) {
+                baos.write(buffer, 0, read)
+            }
+            return baos.toString()
+        }
+    }
+}

app/src/main/java/ovh/sad/bleh/WebViewScreen.kt

@@ -0,0 +1,194 @@
+package ovh.sad.bleh
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.graphics.Bitmap
+import android.os.Handler
+import android.os.Looper
+import android.util.Log
+import android.webkit.CookieManager as AndroidCookieManager
+import android.webkit.WebChromeClient
+import android.webkit.WebResourceRequest
+import android.webkit.WebResourceResponse
+import android.webkit.WebSettings
+import android.webkit.WebView
+import android.webkit.WebViewClient
+import android.widget.Toast
+import androidx.compose.animation.core.LinearEasing
+import androidx.compose.animation.core.RepeatMode
+import androidx.compose.animation.core.animateFloat
+import androidx.compose.animation.core.infiniteRepeatable
+import androidx.compose.animation.core.rememberInfiniteTransition
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.widthIn
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.draw.rotate
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.viewinterop.AndroidView
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.updatePadding
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import java.io.BufferedInputStream
+import java.io.ByteArrayInputStream
+import java.io.ByteArrayOutputStream
+import java.io.InputStream
+import java.net.HttpCookie
+import java.net.HttpURLConnection
+import java.net.URL
+import java.nio.charset.StandardCharsets
+
+
+@SuppressLint("SetJavaScriptEnabled")
+@Composable
+fun LastFmWebView(modifier: Modifier = Modifier) {
+    val context = LocalContext.current
+    var isLoading by remember { mutableStateOf(true) }
+    var currentLog by remember { mutableStateOf("Loading.. ") }
+
+    val rotation by rememberInfiniteTransition().animateFloat(
+        initialValue = 0f,
+        targetValue = 360f,
+        animationSpec = infiniteRepeatable(
+            animation = tween(durationMillis = 1500, easing = LinearEasing),
+            repeatMode = RepeatMode.Restart
+        )
+    )
+
+    Box(modifier = modifier.fillMaxSize()) {
+        AndroidView(
+            factory = { ctx ->
+                WebView(ctx).apply {
+                    layoutParams = android.view.ViewGroup.LayoutParams(
+                        android.view.ViewGroup.LayoutParams.MATCH_PARENT,
+                        android.view.ViewGroup.LayoutParams.MATCH_PARENT
+                    )
+
+                    AndroidCookieManager.getInstance().setAcceptCookie(true)
+                    AndroidCookieManager.getInstance().setAcceptThirdPartyCookies(this, true)
+
+                    settings.javaScriptEnabled = true
+                    settings.domStorageEnabled = true
+                    settings.mixedContentMode = WebSettings.MIXED_CONTENT_ALWAYS_ALLOW
+                    fitsSystemWindows = true
+
+                    ViewCompat.setOnApplyWindowInsetsListener(this) { v, insets ->
+                        val sys = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+                        v.updatePadding(
+                            left = sys.left,
+                            top = sys.top,
+                            right = sys.right,
+                            bottom = sys.bottom
+                        )
+                        insets
+                    }
+
+                    ViewCompat.requestApplyInsets(this)
+
+                    var iwvc = object : InterceptingWebViewClient(context) {
+                        override fun log(message: String) {
+                            currentLog = "Loading.. (iwvc)\n$message";
+                            super.log(message)
+                        }
+                    }
+
+                    webViewClient = iwvc;
+
+                    webChromeClient = object : WebChromeClient() {
+                        override fun onProgressChanged(view: WebView?, newProgress: Int) {
+                            if (newProgress < 100) isLoading = true
+                            if(newProgress == 100) {
+                                isLoading = false;
+                            }
+                        }
+                    }
+
+                    Caching.setLog { e ->
+                        Caching.defaultLogger(e);
+                        currentLog = "Loading.. (caching)\n$e";
+                    }
+
+                    Utils.setLog { e ->
+                        Utils.defaultLogger(e);
+                        currentLog = "Loading.. (utils)\n$e";
+                    }
+
+                    WebView.setWebContentsDebuggingEnabled(true)
+
+                    CoroutineScope(Dispatchers.IO).launch {
+                        Caching.checkBlehJsUpdate(iwvc.mainHandler, ctx);
+                        ctx.mainExecutor.execute {
+                            loadUrl("https://www.last.fm/login")
+                        }
+                    }
+                }
+            },
+            update = { }
+        )
+
+        if (isLoading) {
+            Box(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .background(Color.hsl(0f, 0f, 0.13f)),
+                contentAlignment = Alignment.Center,
+            ) {
+                Column(
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                    verticalArrangement = Arrangement.Center
+                ) {
+                    Box(
+                        modifier = Modifier
+                            .size(96.dp)
+                            .rotate(rotation)
+                            .clip(CircleShape)
+                    ) {
+                        Image(
+                            painter = painterResource(id = R.drawable.ic_launcher_background),
+                            contentDescription = null,
+                            modifier = Modifier.matchParentSize()
+                        )
+                        Image(
+                            painter = painterResource(id = R.drawable.ic_launcher_foreground),
+                            contentDescription = "Loading",
+                            modifier = Modifier.matchParentSize()
+                        )
+                    }
+
+                    Spacer(modifier = Modifier.height(8.dp))
+                    Text(
+                        modifier = Modifier.widthIn(max = 200.dp),
+                        softWrap = true,
+                        text = currentLog,
+                        textAlign = TextAlign.Center,
+                        color = Color.White
+                    )
+                }
+            }
+        }
+    }
+}

app/src/main/java/ovh/sad/bleh/ui/theme/Color.kt

@@ -0,0 +1,11 @@
+package ovh.sad.bleh.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val Purple80 = Color(0xFFD0BCFF)
+val PurpleGrey80 = Color(0xFFCCC2DC)
+val Pink80 = Color(0xFFEFB8C8)
+
+val Purple40 = Color(0xFF6650A4)
+val PurpleGrey40 = Color(0xFF625B71)
+val Pink40 = Color(0xFF7D5260)

app/src/main/java/ovh/sad/bleh/ui/theme/Theme.kt

@@ -0,0 +1,95 @@
+package ovh.sad.bleh.ui.theme
+
+import android.app.Activity
+import android.os.Build
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.darkColorScheme
+import androidx.compose.material3.dynamicDarkColorScheme
+import androidx.compose.material3.dynamicLightColorScheme
+import androidx.compose.material3.lightColorScheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+
+// Light theme colors
+val LightColors = lightColorScheme(
+    primary = Purple40,
+    onPrimary = Color.White,
+    primaryContainer = Purple80,
+    onPrimaryContainer = Color.Black,
+    secondary = PurpleGrey40,
+    onSecondary = Color.White,
+    secondaryContainer = PurpleGrey80,
+    onSecondaryContainer = Color.Black,
+    tertiary = Pink40,
+    onTertiary = Color.White,
+    tertiaryContainer = Pink80,
+    onTertiaryContainer = Color.Black,
+    background = Color(0xFFF5F5F5),
+    onBackground = Color(0xFF1C1B1F),
+    surface = Color.White,
+    onSurface = Color(0xFF1C1B1F),
+    error = Color(0xFFB00020),
+    onError = Color.White,
+    surfaceVariant = Color(0xFFE7E0EC),
+    onSurfaceVariant = Color(0xFF49454F),
+    outline = Color(0xFF79747E),
+    inverseOnSurface = Color.White,
+    inverseSurface = Color(0xFF313033),
+    inversePrimary = Purple80,
+    scrim = Color.Black
+)
+
+// Dark theme colors
+val DarkColors = darkColorScheme(
+    primary = Purple80,
+    onPrimary = Color.Black,
+    primaryContainer = Purple40,
+    onPrimaryContainer = Color.White,
+    secondary = PurpleGrey80,
+    onSecondary = Color.Black,
+    secondaryContainer = PurpleGrey40,
+    onSecondaryContainer = Color.White,
+    tertiary = Pink80,
+    onTertiary = Color.Black,
+    tertiaryContainer = Pink40,
+    onTertiaryContainer = Color.White,
+    background = Color(0xFF1C1B1F),
+    onBackground = Color(0xFFE6E1E5),
+    surface = Color(0xFF1C1B1F),
+    onSurface = Color(0xFFE6E1E5),
+    error = Color(0xFFCF6679),
+    onError = Color.Black,
+    surfaceVariant = Color(0xFF49454F),
+    onSurfaceVariant = Color(0xFFCAC4D0),
+    outline = Color(0xFF938F99),
+    inverseOnSurface = Color(0xFF1C1B1F),
+    inverseSurface = Color(0xFFE6E1E5),
+    inversePrimary = Purple40,
+    scrim = Color.Black
+)
+
+@Composable
+fun BlehTheme(
+    darkTheme: Boolean = isSystemInDarkTheme(),
+    // Dynamic color is available on Android 12+
+    dynamicColor: Boolean = true,
+    content: @Composable () -> Unit
+) {
+    val colorScheme = when {
+        dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
+            val context = LocalContext.current
+            if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
+        }
+
+        darkTheme -> DarkColors
+        else -> LightColors
+    }
+
+    MaterialTheme(
+        colorScheme = colorScheme,
+        typography = Typography,
+        content = content
+    )
+}

app/src/main/java/ovh/sad/bleh/ui/theme/Type.kt

@@ -0,0 +1,54 @@
+package ovh.sad.bleh.ui.theme
+
+
+import androidx.compose.material3.Typography
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+
+val Typography = Typography(
+    displayLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Bold,
+        fontSize = 57.sp,
+        lineHeight = 64.sp,
+        letterSpacing = (-0.25).sp
+    ),
+    displayMedium = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Bold,
+        fontSize = 45.sp,
+        lineHeight = 52.sp
+    ),
+    displaySmall = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Bold,
+        fontSize = 36.sp,
+        lineHeight = 44.sp
+    ),
+    titleLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.SemiBold,
+        fontSize = 22.sp,
+        lineHeight = 28.sp
+    ),
+    titleMedium = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Medium,
+        fontSize = 16.sp,
+        lineHeight = 24.sp
+    ),
+    bodyLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 16.sp,
+        lineHeight = 24.sp
+    ),
+    labelLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Medium,
+        fontSize = 14.sp,
+        lineHeight = 20.sp
+    )
+)

app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,21 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="200"
+    android:viewportHeight="200">
+  <path
+      android:pathData="M100,-112.13l212.13,212.13l-212.13,212.13l-212.13,-212.13z">
+    <aapt:attr name="android:fillColor">
+      <gradient
+          android:startX="-112.13"
+          android:startY="-112.13"
+          android:endX="-112.13"
+          android:endY="312.13"
+          android:type="linear">
+        <item android:offset="0" android:color="#FF7653E0"/>
+        <item android:offset="1" android:color="#FF9C85E0"/>
+      </gradient>
+    </aapt:attr>
+  </path>
+</vector>

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,16 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="200"
+    android:viewportHeight="200">
+  <group android:scaleX="0.65"
+      android:scaleY="0.65"
+      android:translateX="35"
+      android:translateY="35">
+    <path
+        android:pathData="M76.45,45.78C73.2,45.97 72.48,46.23 71.94,47.42C71.37,48.7 69.27,55.86 67.93,61.23C66.2,68.04 65.6,81.03 65.48,114.07C65.44,126.09 65.48,126.6 66.85,129.16C67.46,130.28 67.94,131.54 67.94,131.95C67.94,134.79 74.9,146.14 77.69,147.85C80.18,149.37 86.16,151.67 88.31,151.95C89.19,152.06 91.06,152.48 92.45,152.87C93.85,153.26 96.51,153.68 98.37,153.79C100.21,153.89 101.89,154.16 102.1,154.37C102.54,154.8 107.21,152.57 108.82,151.14C109.43,150.63 110.39,150.37 110.98,150.62C112.18,151.06 117.6,149.21 117.6,148.36C117.6,147.62 123.15,142.1 125.71,140.28C126.85,139.46 127.96,138.1 128.17,137.24C128.38,136.39 129.16,135.25 129.89,134.74C131.96,133.3 132.99,128.52 133.29,118.91C133.44,114.04 133.83,109.56 134.16,108.96C135.6,106.28 132.74,101.13 126.49,95.11C122,90.77 120.87,90.07 115.85,88.25C107.69,85.29 103.4,84.93 98.6,86.8C96.04,87.8 94.42,88.87 93.72,90.05C92.72,91.74 89.78,94.13 89.33,93.61C88.94,93.19 90.6,83.9 91.29,82.55C92.19,80.81 92.42,75.96 92.44,59.63L92.45,45.64L86.4,45.58C83.08,45.55 78.59,45.65 76.45,45.78M96.18,111.56C95.08,111.9 93.28,113.18 92.2,114.42C89.33,117.68 89.42,121.47 92.45,126.07C93.68,127.93 94.68,129.82 94.68,130.25C94.68,130.69 95.23,131.55 95.89,132.14C97.06,133.2 97.31,133.17 101.14,131.68C103.36,130.82 105.98,129.93 106.94,129.71C109.55,129.12 111.65,125.39 112.12,120.46C112.48,116.77 112.36,116.14 110.89,114.04C109.39,111.89 108.96,111.67 105.38,111.29C100.55,110.78 98.72,110.85 96.18,111.56Z"
+        android:fillColor="#fff"
+        android:fillType="evenOdd"/>
+  </group>
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>

app/src/main/res/values/colors.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>

app/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">bleh</string>
+</resources>

app/src/main/res/values/themes.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="Theme.Bleh" parent="android:Theme.Black.NoTitleBar" />
+</resources>

app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older than API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>

app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>

app/src/test/java/ovh/sad/bleh/ExampleUnitTest.kt

@@ -0,0 +1,17 @@
+package ovh.sad.bleh
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}