Merge pull request #80 from Kevinlinpr/zhong_1

发布动态页面调整

.idea/kotlinc.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="KotlinJpsPluginSettings">
-    <option name="version" value="1.9.10" />
+    <option name="version" value="2.2.21" />
   </component>
 </project>

app/src/main/java/com/aiosman/ravenow/ui/post/DraftBox.kt

@@ -0,0 +1,346 @@
+package com.aiosman.ravenow.ui.post
+
+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.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.aspectRatio
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.Text
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import android.graphics.BitmapFactory
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.lifecycle.viewModelScope
+import com.aiosman.ravenow.AppThemeData
+import com.aiosman.ravenow.LocalAppTheme
+import com.aiosman.ravenow.LocalNavController
+import com.aiosman.ravenow.R
+import com.aiosman.ravenow.ui.composables.CustomAsyncImage
+import com.aiosman.ravenow.ui.modifiers.noRippleClickable
+import com.aiosman.ravenow.utils.DraftStore
+import kotlinx.coroutines.launch
+import java.io.File
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun DraftBoxBottomSheet(
+    onDismiss: () -> Unit
+) {
+    val AppColors = LocalAppTheme.current
+    val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
+    val context = LocalContext.current
+    val navController = LocalNavController.current
+    val model = NewPostViewModel
+    
+    var drafts by remember { mutableStateOf<List<Draft>>(emptyList()) }
+    val draftStore = remember { DraftStore(context) }
+    val dateFormat = remember { SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault()) }
+
+    LaunchedEffect(Unit) {
+        drafts = draftStore.getAllDrafts()
+    }
+
+    ModalBottomSheet(
+        onDismissRequest = onDismiss,
+        sheetState = sheetState,
+        containerColor = AppColors.background,
+        shape = RoundedCornerShape(topStart = 16.dp, topEnd = 16.dp),
+        dragHandle = {}
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .fillMaxHeight(0.9f)
+                .padding(horizontal = 16.dp, vertical = 8.dp)
+        ) {
+            // 标题
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(vertical = 16.dp),
+                contentAlignment = Alignment.Center
+            ) {
+                Text(
+                    text = stringResource(R.string.drafts),
+                    fontSize = 17.sp,
+                    fontWeight = FontWeight.Bold,
+                    color = AppColors.text
+                )
+            }
+
+            // 草稿列表
+            if (drafts.isEmpty()) {
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .fillMaxHeight(),
+                    contentAlignment = Alignment.Center
+                ) {
+                    Text(
+                        text = "暂无草稿",
+                        fontSize = 16.sp,
+                        color = AppColors.secondaryText
+                    )
+                }
+            } else {
+                LazyColumn(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .weight(1f),
+                    verticalArrangement = Arrangement.spacedBy(12.dp)
+                ) {
+                    itemsIndexed(drafts) { index, draft ->
+                        DraftItem(
+                            draft = draft,
+                            dateFormat = dateFormat,
+                            onEditClick = {
+                                model.viewModelScope.launch {
+                                    model.loadDraft(context, draft)
+                                    onDismiss()
+                                }
+                            },
+                            onDeleteClick = {
+                                draftStore.deleteDraft(index)
+                                drafts = draftStore.getAllDrafts()
+                            },
+                            AppColors = AppColors,
+                            context = context
+                        )
+                    }
+                }
+
+                // 底部提示
+                Text(
+                    text = "仅保存最近5个草稿",
+                    fontSize = 12.sp,
+                    color = AppColors.secondaryText,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(vertical = 8.dp),
+                    textAlign = androidx.compose.ui.text.style.TextAlign.Center
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun DraftItem(
+    draft: Draft,
+    dateFormat: SimpleDateFormat,
+    onEditClick: () -> Unit,
+    onDeleteClick: () -> Unit,
+    AppColors: AppThemeData,
+    context: android.content.Context
+) {
+    Box(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clip(RoundedCornerShape(12.dp))
+            .background(Color.White)
+            .padding(12.dp)
+    ) {
+        Column {
+            // 文字内容（最多1行，超出用...截断）
+            if (draft.textContent.isNotBlank()) {
+                Text(
+                    text = draft.textContent,
+                    fontSize = 14.sp,
+                    color = AppColors.text,
+                    maxLines = 1,
+                    overflow = TextOverflow.Ellipsis,
+                    modifier = Modifier.fillMaxWidth()
+                )
+                Spacer(modifier = Modifier.height(8.dp))
+            }
+
+            // 图片预览
+            if (draft.imageList.isNotEmpty()) {
+                val displayImages = draft.imageList.take(5) // 最多显示5张
+                val totalImages = draft.imageList.size
+                val showMoreIndicator = totalImages > 5
+                val visibleCount = if (showMoreIndicator) 3 else displayImages.size
+                val remainingCount = totalImages - 3
+
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.spacedBy(4.dp)
+                ) {
+                    // 显示前3张或全部（如果少于5张）
+                    displayImages.take(visibleCount).forEach { imageItem ->
+                        DraftImageThumbnail(
+                            imageItem = imageItem,
+                            context = context,
+                            modifier = Modifier.size(55.dp)
+                        )
+                    }
+                    
+                    // 如果超过5张，显示"more X images"
+                    if (showMoreIndicator) {
+                        Box(
+                            modifier = Modifier
+                                .size(55.dp)
+                                .clip(RoundedCornerShape(12.dp))
+                                .background(Color(0xFFFAF9FB)),
+                            contentAlignment = Alignment.Center
+                        ) {
+                            Text(
+                                text = "more\n$remainingCount\nimages",
+                                fontSize = 11.sp,
+                                color = AppColors.secondaryText,
+                                textAlign = androidx.compose.ui.text.style.TextAlign.Center,
+                                lineHeight = 14.sp
+                            )
+                        }
+                    }
+                }
+                Spacer(modifier = Modifier.height(8.dp))
+            }
+
+            // 底部操作栏
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.SpaceBetween,
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                // 编辑和删除按钮
+                Row(
+                    horizontalArrangement = Arrangement.spacedBy(12.dp),
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    // 编辑按钮
+                    Row(
+                        modifier = Modifier.noRippleClickable { onEditClick() },
+                        horizontalArrangement = Arrangement.spacedBy(4.dp),
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        Icon(
+                            painter = painterResource(id = R.drawable.rider_pro_moment_apply),
+                            contentDescription = "edit",
+                            modifier = Modifier.size(16.dp),
+                            tint = AppColors.text
+                        )
+                        Text(
+                            text = stringResource(R.string.edit_profile),
+                            fontSize = 12.sp,
+                            color = AppColors.text
+                        )
+                    }
+
+                    // 删除按钮
+                    Row(
+                        modifier = Modifier.noRippleClickable { onDeleteClick() },
+                        horizontalArrangement = Arrangement.spacedBy(4.dp),
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        Icon(
+                            painter = painterResource(id = R.drawable.rider_pro_moment_delete),
+                            contentDescription = "delete",
+                            modifier = Modifier.size(16.dp),
+                            tint = AppColors.text
+                        )
+                        Text(
+                            text = stringResource(R.string.delete),
+                            fontSize = 12.sp,
+                            color = AppColors.text
+                        )
+                    }
+                }
+
+                // 时间戳
+                Text(
+                    text = dateFormat.format(Date(draft.createdAt)),
+                    fontSize = 12.sp,
+                    color = AppColors.secondaryText
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun DraftImageThumbnail(
+    imageItem: DraftImageItem,
+    context: android.content.Context,
+    modifier: Modifier = Modifier
+) {
+    Box(
+        modifier = modifier
+            .clip(RoundedCornerShape(12.dp))
+            .background(Color(0xFFFAF9FB))
+    ) {
+        val file = File(context.cacheDir, imageItem.filename)
+        if (file.exists()) {
+            // 尝试从文件加载 Bitmap
+            val bitmap = remember(file.absolutePath) {
+                BitmapFactory.decodeFile(file.absolutePath)
+            }
+            if (bitmap != null) {
+                CustomAsyncImage(
+                    context = context,
+                    imageUrl = bitmap,
+                    contentDescription = "",
+                    modifier = Modifier.fillMaxSize(),
+                    contentScale = ContentScale.Crop
+                )
+            } else {
+                // 如果加载失败，尝试使用 URI
+                CustomAsyncImage(
+                    context = context,
+                    imageUrl = imageItem.uri,
+                    contentDescription = "",
+                    modifier = Modifier.fillMaxSize(),
+                    contentScale = ContentScale.Crop
+                )
+            }
+        } else {
+            // 如果文件不存在，显示占位符
+            Box(
+                modifier = Modifier.fillMaxSize(),
+                contentAlignment = Alignment.Center
+            ) {
+                Icon(
+                    painter = painterResource(id = R.drawable.rider_pro_new_post_add_pic),
+                    contentDescription = "image",
+                    modifier = Modifier.size(24.dp),
+                    tint = Color.Gray
+                )
+            }
+        }
+    }
+}

app/src/main/java/com/aiosman/ravenow/ui/post/NewPost.kt

@@ -23,6 +23,7 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.heightIn
+import androidx.compose.foundation.layout.offset
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
@@ -41,6 +42,7 @@ import androidx.compose.material3.Switch
 import androidx.compose.material3.SwitchDefaults
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -63,7 +65,10 @@ import androidx.compose.ui.graphics.SolidColor
 import androidx.compose.ui.graphics.drawscope.Stroke
 import androidx.compose.ui.graphics.graphicsLayer
 import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.layout.onGloballyPositioned
+import androidx.compose.ui.layout.positionInRoot
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
@@ -72,6 +77,7 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.IntOffset
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.core.content.FileProvider
@@ -90,6 +96,10 @@ import com.aiosman.ravenow.ui.modifiers.noRippleClickable
 import com.google.accompanist.systemuicontroller.rememberSystemUiController
 import kotlinx.coroutines.launch
 import java.io.File
+import com.airbnb.lottie.compose.LottieAnimation
+import com.airbnb.lottie.compose.LottieCompositionSpec
+import com.airbnb.lottie.compose.LottieConstants
+import com.airbnb.lottie.compose.rememberLottieComposition
 
 /**
  * 发布动态
@@ -101,7 +111,10 @@ fun NewPostScreen() {
     var isAiEnabled by remember { mutableStateOf(false) }
     var isRotating by remember { mutableStateOf(false) }
     var isRequesting by remember { mutableStateOf(false) }
+    var buttonBottomY by remember { mutableStateOf(0f) }
     val keyboardController = LocalSoftwareKeyboardController.current
+    val density = LocalDensity.current
+    val context = LocalContext.current
 
     val model = NewPostViewModel
     val systemUiController = rememberSystemUiController()
@@ -110,6 +123,13 @@ fun NewPostScreen() {
         model.init()
     }
 
+    // 退出时自动保存草稿
+    DisposableEffect(Unit) {
+        onDispose {
+            model.saveDraft(context)
+        }
+    }
+
 
     StatusBarMaskLayout(
         darkIcons = !AppState.darkMode,
@@ -119,10 +139,14 @@ fun NewPostScreen() {
                 AppColors.background
             )
     ) {
-        Column(
+        Box(
             modifier = Modifier
                 .fillMaxSize()
                 .background(AppColors.background)
+        ) {
+            Column(
+                modifier = Modifier
+                    .fillMaxSize()
             ) {
                 NewPostTopBar {
                 }
@@ -149,8 +173,8 @@ fun NewPostScreen() {
                 }
 
                 AddImageGrid()
-            NewPostTextField(stringResource(R.string.moment_content_hint), NewPostViewModel.textContent) {
+                NewPostTextField(stringResource(R.string.moment_content_hint), NewPostViewModel.textContent) { newValue ->
-                NewPostViewModel.textContent = it
+                    NewPostViewModel.textContent = newValue
                 }
                 Box(
                     modifier = Modifier
@@ -160,6 +184,7 @@ fun NewPostScreen() {
                         .background(AppColors.divider)
                 )
                 Spacer(modifier = Modifier.height(24.dp))
+                val isButtonEnabled = model.textContent.isNotEmpty()
                 Row(
                     modifier = Modifier
                         .padding(start = 16.dp)
@@ -167,7 +192,12 @@ fun NewPostScreen() {
                         .widthIn(min = 100.dp, max = 200.dp)
                         .wrapContentWidth()
                         .clip(RoundedCornerShape(20.dp))
-                    .background(
+                        .onGloballyPositioned { coordinates ->
+                            buttonBottomY = with(density) { coordinates.size.height.toDp().toPx() + coordinates.positionInRoot().y }
+                        }
+                        .then(
+                            if (isButtonEnabled) {
+                                Modifier.background(
                                     brush = Brush.linearGradient(
                                         colors = listOf(
                                             Color(0xFF8CDDFF),
@@ -176,6 +206,33 @@ fun NewPostScreen() {
                                         ),
                                     )
                                 )
+                            } else {
+                                Modifier.background(Color(0xFFD4D1D6))
+                            }
+                        )
+                        .then(
+                            if (isButtonEnabled) {
+                                Modifier.noRippleClickable {
+                                    model.viewModelScope.launch {
+                                        isRequesting = true
+                                        try {
+                                            model.agentMoment(model.textContent)
+                                        } catch (e: Exception) {
+                                            e.printStackTrace()
+                                            Toast.makeText(
+                                                context,
+                                                "文案优化失败：${e.message ?: "请稍后重试"}",
+                                                Toast.LENGTH_SHORT
+                                            ).show()
+                                        } finally {
+                                            isRequesting = false
+                                        }
+                                    }
+                                }
+                            } else {
+                                Modifier
+                            }
+                        )
                         .padding(horizontal = 14.dp, vertical = 8.dp),
                     verticalAlignment = Alignment.CenterVertically,
                     horizontalArrangement = Arrangement.Center
@@ -284,7 +341,38 @@ fun NewPostScreen() {
                         }
                     }
                 }
+            }
 
+            // 底部背景图
+            if (isRequesting) {
+                Image(
+                    painter = painterResource(id = R.mipmap.component),
+                    contentDescription = null,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .height(400.dp)
+                        .align(Alignment.BottomStart)
+                        .offset(y = (-40).dp),
+                    contentScale = ContentScale.FillBounds
+                )
+                
+                // 加载动画显示在背景图上方，按钮下方80dp区域
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .offset {
+                            val yOffset = (buttonBottomY + with(density) { 60.dp.toPx() }).toInt()
+                            IntOffset(x = 0, y = yOffset)
+                        },
+                    contentAlignment = Alignment.Center
+                ) {
+                    LottieAnimation(
+                        composition = rememberLottieComposition(LottieCompositionSpec.Asset("star_Loader.lottie")).value,
+                        iterations = LottieConstants.IterateForever,
+                        modifier = Modifier.size(200.dp)
+                    )
+                }
+            }
         }
     }
 }
@@ -297,6 +385,7 @@ fun NewPostTopBar(onSendClick: () -> Unit = {}) {
     var uploading by remember { mutableStateOf(false) }
     var lastBackClickTime by remember { mutableStateOf(0L) }
     var lastSendClickTime by remember { mutableStateOf(0L) }
+    var showDraftBox by remember { mutableStateOf(false) }
     val debounceTime = 500L // 500毫秒防抖时间
     // 上传进度
     if (uploading) {
@@ -340,6 +429,8 @@ fun NewPostTopBar(onSendClick: () -> Unit = {}) {
                         val currentTime = System.currentTimeMillis()
                         if (currentTime - lastSendClickTime > debounceTime) {
                             lastSendClickTime = currentTime
+                            // 保存草稿后再返回
+                            model.saveDraft(context)
                             navController.popBackStack()
                         }
                     },
@@ -363,6 +454,7 @@ fun NewPostTopBar(onSendClick: () -> Unit = {}) {
                         val currentTime = System.currentTimeMillis()
                         if (currentTime - lastSendClickTime > debounceTime) {
                             lastSendClickTime = currentTime
+                            showDraftBox = true
                         }
                     },
                 colorFilter = ColorFilter.tint(AppColors.text)
@@ -386,6 +478,8 @@ fun NewPostTopBar(onSendClick: () -> Unit = {}) {
                                 model.createMoment(context = context) { progress ->
                                     // 更新进度条
                                 }
+                                // 发布成功后清空内容
+                                model.asNewPost()
                                 navController.popBackStack()
                             }catch (e:Exception) {
                                 e.printStackTrace()
@@ -398,6 +492,13 @@ fun NewPostTopBar(onSendClick: () -> Unit = {}) {
         }
 
     }
+    
+    // 草稿箱弹窗
+    if (showDraftBox) {
+        DraftBoxBottomSheet(
+            onDismiss = { showDraftBox = false }
+        )
+    }
 }
 
 @Composable

app/src/main/java/com/aiosman/ravenow/ui/post/NewPostViewModel.kt

@@ -25,6 +25,7 @@ import com.aiosman.ravenow.exp.rotate
 import com.aiosman.ravenow.R
 import com.aiosman.ravenow.ui.index.tabs.profile.MyProfileViewModel
 import com.aiosman.ravenow.ui.modification.Modification
+import com.aiosman.ravenow.utils.DraftStore
 import com.aiosman.ravenow.utils.FileUtil
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
@@ -101,7 +102,8 @@ data class DraftImageItem(
 }
 data class Draft(
     val textContent: String,
-    val imageList: List<DraftImageItem>
+    val imageList: List<DraftImageItem>,
+    val createdAt: Long = System.currentTimeMillis()
 )
 object NewPostViewModel : ViewModel() {
     var momentService: MomentService = MomentServiceImpl()
@@ -114,6 +116,7 @@ object NewPostViewModel : ViewModel() {
     var relMoment by mutableStateOf<MomentEntity?>(null)
     var currentPhotoUri: Uri? = null
     var draft: Draft? = null
+    private var draftSaved = false // 标记草稿是否已保存，避免重复保存
     // watch textContent change and save draft
 //    fun saveDraft() {
 //        draft = Draft(textContent, imageList.map {
@@ -127,6 +130,7 @@ object NewPostViewModel : ViewModel() {
         modificationList = listOf()
         imageList = listOf()
         relPostId = null
+        draftSaved = false // 重置保存标志
     }
 
     fun asNewPostWithImageUris(imageUris: List<String>) {
@@ -200,4 +204,54 @@ object NewPostViewModel : ViewModel() {
             }
         }
     }
+
+    /**
+     * 保存当前编辑内容为草稿
+     */
+    fun saveDraft(context: Context) {
+        // 如果已经保存过，不再重复保存
+        if (draftSaved) {
+            return
+        }
+        
+        val draftStore = DraftStore(context)
+        val draft = Draft(
+            textContent = textContent,
+            imageList = imageList.map { DraftImageItem.fromImageItem(it) }
+        )
+        draftStore.saveDraft(draft)
+        draftSaved = true // 标记已保存
+    }
+
+    /**
+     * 加载草稿到编辑页面
+     */
+    suspend fun loadDraft(context: Context, draft: Draft) {
+        textContent = draft.textContent
+        aiTextContent = ""
+        draftSaved = false // 加载草稿后重置保存标志，允许重新保存
+        
+        // 从草稿的图片URI恢复图片列表
+        imageList = withContext(Dispatchers.IO) {
+            draft.imageList.mapNotNull { draftImageItem ->
+                try {
+                    val file = File(context.cacheDir, draftImageItem.filename)
+                    if (file.exists()) {
+                        val bitmap = BitmapFactory.decodeFile(file.absolutePath)
+                        if (bitmap != null) {
+                            ImageItem(
+                                uri = draftImageItem.uri,
+                                id = draftImageItem.id,
+                                bitmap = bitmap,
+                                file = file
+                            )
+                        } else null
+                    } else null
+                } catch (e: Exception) {
+                    Log.e("NewPostViewModel", "Failed to load draft image", e)
+                    null
+                }
+            }
+        }
+    }
 }

app/src/main/java/com/aiosman/ravenow/utils/DraftStore.kt

@@ -0,0 +1,92 @@
+package com.aiosman.ravenow.utils
+
+import android.content.Context
+import android.content.SharedPreferences
+import com.aiosman.ravenow.ui.post.Draft
+import com.aiosman.ravenow.ui.post.DraftImageItem
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
+/**
+ * 草稿存储管理器
+ * - 仅保存最近5条草稿
+ * - 新草稿加入时自动淘汰最旧的一条
+ */
+class DraftStore(context: Context) {
+    private val prefs: SharedPreferences =
+        context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE)
+    private val gson = Gson()
+    private val dateFormat = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault())
+
+    data class DraftEntity(
+        val textContent: String,
+        val imageList: List<DraftImageItem>,
+        val createdAt: Long
+    ) {
+        fun toDraft(): Draft {
+            return Draft(textContent, imageList, createdAt)
+        }
+    }
+
+    fun getAllDrafts(): List<Draft> {
+        val json = prefs.getString(KEY_DRAFTS, "[]") ?: "[]"
+        return runCatching {
+            val type = object : TypeToken<List<DraftEntity>>() {}.type
+            val entities = gson.fromJson<List<DraftEntity>>(json, type) ?: emptyList()
+            entities.sortedByDescending { it.createdAt }.map { it.toDraft() }
+        }.getOrDefault(emptyList())
+    }
+
+    fun saveDraft(draft: Draft) {
+        // 如果文字和图片都为空，不保存
+        if (draft.textContent.isBlank() && draft.imageList.isEmpty()) {
+            return
+        }
+
+        val current = getAllDrafts().map { draftToEntity(it) }.toMutableList()
+        
+        // 添加新草稿到最前面
+        current.add(0, draftToEntity(draft))
+        
+        // 只保留最近5条
+        while (current.size > MAX_SIZE) {
+            current.removeAt(current.lastIndex)
+        }
+        
+        save(current)
+    }
+
+    fun deleteDraft(index: Int) {
+        val current = getAllDrafts().map { draftToEntity(it) }.toMutableList()
+        if (index >= 0 && index < current.size) {
+            current.removeAt(index)
+            save(current)
+        }
+    }
+
+    fun clearAll() {
+        save(emptyList())
+    }
+
+    private fun draftToEntity(draft: Draft): DraftEntity {
+        return DraftEntity(
+            textContent = draft.textContent,
+            imageList = draft.imageList,
+            createdAt = draft.createdAt
+        )
+    }
+
+    private fun save(list: List<DraftEntity>) {
+        prefs.edit().putString(KEY_DRAFTS, gson.toJson(list)).apply()
+    }
+
+    companion object {
+        private const val PREF_NAME = "draft_store_pref"
+        private const val KEY_DRAFTS = "drafts_v1"
+        private const val MAX_SIZE = 5
+    }
+}
+

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

@@ -210,7 +210,7 @@
     <string name="text_error_password_too_long">パスワードは%1$d文字を超えることはできません</string>
     <string name="block">ブロック</string>
     <string name="read_full_article">全文を読む</string>
-
+    <string name="drafts">ドラフトボックス</string>
 
     <!-- Create Bottom Sheet -->
     <string name="create_title">作成</string>
@@ -368,5 +368,20 @@
     <string name="explore">探検する</string>
     <string name="reply_to_user">返信@%1$s</string>
     <string name="error_select_at_least_one_image">少なくとも1枚の画像を選択してください。</string>
+
+    <!-- Create Group Chat Confirm -->
+    <string name="create_group_chat_confirm_title">グループチャットを作成</string>
+    <string name="create_group_chat_required_cost">必要消費:</string>
+    <string name="create_group_chat_current_balance">現在の残高</string>
+    <string name="create_group_chat_balance_after">消費後の残高:</string>
+    <string name="create_group_chat_confirm_consume">消費を確認</string>
+    <string name="create_group_chat_insufficient_balance">残高不足</string>
+    <string name="create_group_chat_exceed_limit">メンバー数が上限を超えています（%1$d）</string>
+    <string name="pai_coin">パイコイン</string>
+    <string name="cost_required">必要費用</string>
+    <string name="balance_after">消費後の残高</string>
+    <string name="insufficient_pai_coin_balance">パイコイン残高不足</string>
+    <string name="go_recharge">チャージへ</string>
+    <string name="confirm_consumption">消費を確認</string>
 </resources>
 

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

@@ -149,7 +149,7 @@
     <string name="agent_create">创建智能体</string>
     <string name="create_confirm">好的，就它了</string>
     <string name="moment_content_hint">需要一些灵感来写文章吗？让人工智能来帮你！</string>
-    <string name="moment_ai_co">AI文案优化</string>
+    <string name="moment_ai_co">文案优化</string>
     <string name="moment_ai_delete">删除</string>
     <string name="moment_ai_apply">应用</string>
     <string name="chat_ai">智能体</string>
@@ -213,7 +213,7 @@
     <string name="chatting_now">人正在热聊…</string>
     <string name="block">拉黑</string>
     <string name="read_full_article">查看全文</string>
-
+    <string name="drafts">草稿箱</string>
 
     <!-- Create Bottom Sheet -->
     <string name="create_title">创建</string>

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

@@ -209,6 +209,7 @@
     <string name="text_error_password_too_long">Password cannot exceed %1$d characters</string>
     <string name="block">Block</string>
     <string name="read_full_article">Read full article</string>
+    <string name="drafts">drafts</string>
 
     <!-- Create Bottom Sheet -->
     <string name="create_title">Create</string>

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Fri Jun 14 03:23:01 CST 2024
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-bin.zip
+distributionUrl=https\://mirrors.cloud.tencent.com/gradle/gradle-8.11.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists