refactor: 积分榜导入导出改为右上角三点菜单，支持文件导出导入
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@ -3,7 +3,10 @@ package com.unogame.ui.screens
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import android.content.ClipData
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import android.content.ClipboardManager
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import android.content.Context
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import android.net.Uri
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import android.widget.Toast
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import androidx.activity.compose.rememberLauncherForActivityResult
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import androidx.activity.result.contract.ActivityResultContracts
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import androidx.compose.foundation.background
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import androidx.compose.foundation.clickable
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import androidx.compose.foundation.horizontalScroll
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@ -43,8 +46,49 @@ fun ScoreboardScreen(onBack: () -> Unit) {
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var detailEntry by remember { mutableStateOf<ScoreEntry?>(null) }
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var showImportDialog by remember { mutableStateOf(false) }
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var importJson by remember { mutableStateOf("") }
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var showMenu by remember { mutableStateOf(false) }
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val gson = remember { Gson() }
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// Export file launcher
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val exportLauncher = rememberLauncherForActivityResult(
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ActivityResultContracts.CreateDocument("application/json")
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) { uri: Uri? ->
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uri?.let {
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try {
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val json = gson.toJson(scores)
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context.contentResolver.openOutputStream(it)?.use { out ->
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out.write(json.toByteArray())
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}
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Toast.makeText(context, "备份已导出", Toast.LENGTH_SHORT).show()
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} catch (e: Exception) {
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Toast.makeText(context, "导出失败: ${e.message}", Toast.LENGTH_LONG).show()
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}
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}
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}
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// Import file launcher
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val importLauncher = rememberLauncherForActivityResult(
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ActivityResultContracts.OpenDocument()
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) { uri: Uri? ->
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uri?.let {
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try {
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val json = context.contentResolver.openInputStream(it)?.bufferedReader()?.readText() ?: ""
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val imported = gson.fromJson(json, Array<ScoreEntry>::class.java)?.toList() ?: emptyList()
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if (imported.isNotEmpty()) {
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val merged = (scores + imported).distinctBy { e -> "${e.name}_${e.mode}_${e.date}" }
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.sortedByDescending { e -> e.points }.take(50)
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Scoreboard.saveScores(context, merged)
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scores = merged
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Toast.makeText(context, "成功导入 ${imported.size} 条记录", Toast.LENGTH_SHORT).show()
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} else {
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Toast.makeText(context, "文件中无有效数据", Toast.LENGTH_SHORT).show()
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}
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} catch (e: Exception) {
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Toast.makeText(context, "导入失败: ${e.message}", Toast.LENGTH_LONG).show()
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}
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}
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}
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val filtered = if (selectedFilter == "全部") scores
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else scores.filter { it.mode == selectedFilter }
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@ -57,42 +101,55 @@ fun ScoreboardScreen(onBack: () -> Unit) {
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IconButton(onClick = onBack) {
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Icon(Icons.Default.ArrowBack, "返回", tint = Color.White)
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}
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Text("积分排行榜", fontSize = 24.sp, fontWeight = FontWeight.Bold, color = Color.White)
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Text("积分排行榜", fontSize = 24.sp, fontWeight = FontWeight.Bold, color = Color.White, modifier = Modifier.weight(1f))
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Box {
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IconButton(onClick = { showMenu = true }) {
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Icon(Icons.Default.MoreVert, "菜单", tint = Color.White)
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}
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Spacer(modifier = Modifier.height(16.dp))
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// Import / Export buttons
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Row(
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modifier = Modifier.fillMaxWidth(),
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horizontalArrangement = Arrangement.spacedBy(8.dp)
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DropdownMenu(
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expanded = showMenu,
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onDismissRequest = { showMenu = false }
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) {
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OutlinedButton(
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DropdownMenuItem(
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text = { Text("导出到文件") },
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onClick = {
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showMenu = false
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exportLauncher.launch("uno_scoreboard_backup.json")
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},
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leadingIcon = { Icon(Icons.Default.FileUpload, null) }
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)
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DropdownMenuItem(
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text = { Text("从文件导入") },
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onClick = {
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showMenu = false
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importLauncher.launch(arrayOf("application/json", "*/*"))
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},
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leadingIcon = { Icon(Icons.Default.FileDownload, null) }
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)
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DropdownMenuItem(
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text = { Text("复制备份") },
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onClick = {
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showMenu = false
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val json = gson.toJson(scores)
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val clipboard = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
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clipboard.setPrimaryClip(ClipData.newPlainText("uno_scoreboard", json))
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Toast.makeText(context, "已复制备份JSON到剪贴板", Toast.LENGTH_SHORT).show()
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Toast.makeText(context, "已复制JSON到剪贴板", Toast.LENGTH_SHORT).show()
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},
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modifier = Modifier.weight(1f),
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colors = ButtonDefaults.outlinedButtonColors(contentColor = Color.White.copy(alpha = 0.7f))
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) {
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Icon(Icons.Default.FileUpload, null, modifier = Modifier.size(16.dp))
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Spacer(modifier = Modifier.width(4.dp))
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Text("导出备份", fontSize = 12.sp)
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leadingIcon = { Icon(Icons.Default.ContentCopy, null) }
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)
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DropdownMenuItem(
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text = { Text("粘贴导入") },
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onClick = {
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showMenu = false
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showImportDialog = true
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},
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leadingIcon = { Icon(Icons.Default.ContentPaste, null) }
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)
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}
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OutlinedButton(
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onClick = { showImportDialog = true },
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modifier = Modifier.weight(1f),
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colors = ButtonDefaults.outlinedButtonColors(contentColor = Color.White.copy(alpha = 0.7f))
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) {
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Icon(Icons.Default.FileDownload, null, modifier = Modifier.size(16.dp))
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Spacer(modifier = Modifier.width(4.dp))
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Text("导入备份", fontSize = 12.sp)
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}
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}
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Spacer(modifier = Modifier.height(12.dp))
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Spacer(modifier = Modifier.height(16.dp))
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// Mode filter chips
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if (scores.isNotEmpty()) {
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@ -282,7 +339,7 @@ fun ScoreboardScreen(onBack: () -> Unit) {
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if (showImportDialog) {
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AlertDialog(
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onDismissRequest = { showImportDialog = false },
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title = { Text("导入备份", color = GoldAccent) },
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title = { Text("粘贴导入", color = GoldAccent) },
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text = {
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Column {
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Text("粘贴之前导出的JSON数据：", color = Color.White.copy(alpha = 0.7f), fontSize = 14.sp)
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