1+ package com.zionhuang.music.ui.screens.settings
2+
3+ import android.annotation.SuppressLint
4+ import android.view.ViewGroup
5+ import android.webkit.CookieManager
6+ import android.webkit.JavascriptInterface
7+ import android.webkit.WebResourceRequest
8+ import android.webkit.WebStorage
9+ import android.webkit.WebView
10+ import android.webkit.WebViewClient
11+ import androidx.activity.compose.BackHandler
12+ import androidx.compose.foundation.layout.fillMaxSize
13+ import androidx.compose.foundation.layout.windowInsetsPadding
14+ import androidx.compose.material3.ExperimentalMaterial3Api
15+ import androidx.compose.material3.Icon
16+ import androidx.compose.material3.Text
17+ import androidx.compose.material3.TopAppBar
18+ import androidx.compose.runtime.Composable
19+ import androidx.compose.runtime.getValue
20+ import androidx.compose.runtime.rememberCoroutineScope
21+ import androidx.compose.runtime.setValue
22+ import androidx.compose.ui.Modifier
23+ import androidx.compose.ui.res.painterResource
24+ import androidx.compose.ui.res.stringResource
25+ import androidx.compose.ui.viewinterop.AndroidView
26+ import androidx.navigation.NavController
27+ import com.zionhuang.music.LocalPlayerAwareWindowInsets
28+ import com.zionhuang.music.R
29+ import com.zionhuang.music.constants.DiscordNameKey
30+ import com.zionhuang.music.constants.DiscordTokenKey
31+ import com.zionhuang.music.constants.DiscordUsernameKey
32+ import com.zionhuang.music.ui.component.IconButton
33+ import com.zionhuang.music.ui.utils.backToMain
34+ import com.zionhuang.music.utils.rememberPreference
35+
36+ @SuppressLint(" SetJavaScriptEnabled"
37+ @OptIn(ExperimentalMaterial3Api ::class )
38+ @Composable
39+ fun DiscordLoginScreen (
40+ navController : NavController ,
41+ ) {
42+ val scope = rememberCoroutineScope()
43+ var discordToken by rememberPreference(DiscordTokenKey , " "
44+ var discordUsername by rememberPreference(DiscordUsernameKey , " "
45+ var discordName by rememberPreference(DiscordNameKey , " "
46+
47+ var webView: WebView ? = null
48+
49+ AndroidView (
50+ modifier = Modifier
51+ .windowInsetsPadding(LocalPlayerAwareWindowInsets .current)
52+ .fillMaxSize(),
53+ factory = { context ->
54+ WebView (context).apply {
55+ layoutParams = ViewGroup .LayoutParams (
56+ ViewGroup .LayoutParams .MATCH_PARENT ,
57+ ViewGroup .LayoutParams .MATCH_PARENT
58+ )
59+
60+ webViewClient = object : WebViewClient () {
61+ override fun shouldOverrideUrlLoading (
62+ webView : WebView ,
63+ request : WebResourceRequest ,
64+ ): Boolean {
65+ stopLoading()
66+ if (request.url.toString().endsWith(" /app"
67+ loadUrl(" javascript:Android.onRetrieveToken((webpackChunkdiscord_app.push([[''],{},e=>{m=[];for(let c in e.c)m.push(e.c[c])}]),m).find(m=>m?.exports?.default?.getToken!==void 0).exports.default.getToken());"
68+ }
69+ return false
70+ }
71+ }
72+ settings.apply {
73+ javaScriptEnabled = true
74+ domStorageEnabled = true
75+ setSupportZoom(true )
76+ builtInZoomControls = true
77+ }
78+ val cookieManager = CookieManager .getInstance()
79+ cookieManager.removeAllCookies(null )
80+ cookieManager.flush()
81+
82+ WebStorage .getInstance().deleteAllData()
83+ addJavascriptInterface(object {
84+ @JavascriptInterface
85+ fun onRetrieveToken (token : String ) {
86+ discordToken = token
87+ navController.navigateUp()
88+ }
89+ }, " Android"
90+
91+ webView = this
92+ loadUrl(" https://discord.com/login"
93+ }
94+ }
95+ )
96+
97+ TopAppBar (
98+ title = { Text (stringResource(R .string.login)) },
99+ navigationIcon = {
100+ IconButton (
101+ onClick = navController::navigateUp,
102+ onLongClick = navController::backToMain
103+ ) {
104+ Icon (
105+ painterResource(R .drawable.arrow_back),
106+ contentDescription = null
107+ )
108+ }
109+ }
110+ )
111+
112+ BackHandler (enabled = webView?.canGoBack() == true ) {
113+ webView?.goBack()
114+ }
115+ }
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