添加新的表单文本输入组件 FormTextInput2，包含错误提示和动态显示功能；新增图标和图片资源。

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

@@ -4,6 +4,11 @@ import android.net.Uri
 import android.widget.Toast
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.animation.core.LinearEasing
+import androidx.compose.animation.core.RepeatMode
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.animation.core.infiniteRepeatable
+import androidx.compose.animation.core.tween
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
@@ -31,6 +36,8 @@ import androidx.compose.material3.BasicAlertDialog
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.Switch
+import androidx.compose.material3.SwitchDefaults
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
@@ -42,6 +49,8 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.draw.drawBehind
+import androidx.compose.ui.draw.rotate
+import androidx.compose.ui.draw.scale
 import androidx.compose.ui.draw.shadow
 import androidx.compose.ui.geometry.CornerRadius
 import androidx.compose.ui.graphics.Color
@@ -49,20 +58,25 @@ import androidx.compose.ui.graphics.ColorFilter
 import androidx.compose.ui.graphics.PathEffect
 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.platform.LocalContext
+import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import androidx.core.content.FileProvider
 import androidx.lifecycle.viewModelScope
 import com.aiosman.ravenow.AppState
 import com.aiosman.ravenow.LocalAppTheme
 import com.aiosman.ravenow.LocalNavController
 import com.aiosman.ravenow.R
+import com.aiosman.ravenow.entity.createAgent
 import com.aiosman.ravenow.ui.NavigationRoute
 import com.aiosman.ravenow.ui.composables.CustomAsyncImage
 import com.aiosman.ravenow.ui.composables.DraggableGrid
@@ -78,6 +92,10 @@ import java.io.File
 @Composable
 fun NewPostScreen() {
     val AppColors = LocalAppTheme.current
+    var isAiEnabled by remember { mutableStateOf(false) }
+    var isRotating by remember { mutableStateOf(false) }
+    var isRequesting by remember { mutableStateOf(false) }
+    val keyboardController = LocalSoftwareKeyboardController.current // 添加这行
 
     val model = NewPostViewModel
     val systemUiController = rememberSystemUiController()
@@ -102,9 +120,6 @@ fun NewPostScreen() {
         ) {
             NewPostTopBar {
             }
-            NewPostTextField("Share your adventure…", NewPostViewModel.textContent) {
-                NewPostViewModel.textContent = it
-            }
             Column(
                 modifier = Modifier
                     .fillMaxWidth()
@@ -128,7 +143,168 @@ fun NewPostScreen() {
             }
 
             AddImageGrid()
-//            AdditionalPostItem()
+            NewPostTextField(stringResource(R.string.moment_content_hint), NewPostViewModel.textContent) {
+                NewPostViewModel.textContent = it
+            }
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .height(1.dp)
+                    .background(AppColors.divider)
+            )
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(top = 8.dp, start = 16.dp, end = 16.dp, bottom = 8.dp),
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                Image(
+                    painter = painterResource(id = R.mipmap.rider_pro_moment_ai),
+                    contentDescription = null,
+                    modifier = Modifier
+                        .size(24.dp)
+
+                )
+                Text(
+                    text = stringResource(R.string.moment_ai_co),
+                    fontWeight = FontWeight.Bold,
+                    fontSize = 15.sp,
+                    modifier = Modifier
+                        .padding(start = 8.dp)
+                        .weight(1f),
+                    color = AppColors.text,
+                )
+                Switch(
+                    checked = isAiEnabled,
+                    onCheckedChange = {
+                            isChecked ->
+                        isAiEnabled = isChecked
+                        if (isChecked) {
+                            // 收起键盘
+                            keyboardController?.hide()
+                            isRequesting = true
+                            isRotating = true
+                            model.viewModelScope.launch {
+                                try {
+                                    model.agentMoment(model.textContent)
+                                } catch (e: Exception) {
+                                    e.printStackTrace()
+                                }finally {
+                                    isRequesting = false
+                                    isRotating = false
+                                    isAiEnabled = false
+                                }
+                            }
+
+                        } else {
+
+                        }
+                    },
+                    enabled = !isRequesting && model.textContent.isNotEmpty(),
+                    colors = SwitchDefaults.colors(
+                        checkedThumbColor = Color.White,
+                        checkedTrackColor = AppColors.brandColorsColor,
+                        uncheckedThumbColor = Color.White,
+                        uncheckedTrackColor = Color(0xFFE9E9EA),
+                        uncheckedBorderColor = Color.White,
+                        disabledCheckedTrackColor = AppColors.brandColorsColor.copy(alpha = 0.8f),
+                        disabledCheckedThumbColor= Color.White,
+                        disabledUncheckedTrackColor = Color(0xFFE9E9EA),
+                        disabledUncheckedThumbColor= Color.White
+
+                    ),
+                    modifier = Modifier.scale(0.8f)
+
+                )
+            }
+
+            Column(
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                BasicTextField(
+                    value = model.aiTextContent,
+                    onValueChange = { newValue ->
+                        model.aiTextContent = newValue
+                    },
+                    modifier = Modifier
+                        .height(160.dp)
+                        .heightIn(160.dp)
+                        .padding(horizontal = 16.dp, vertical = 10.dp)
+                        .fillMaxWidth(),
+                    cursorBrush = SolidColor(AppColors.text),
+                    textStyle = TextStyle(
+                        lineHeight = 24.sp,
+                        color = AppColors.text,
+                    ),
+                    readOnly = true
+                )
+                if (model.aiTextContent.isNotEmpty()) {
+                    Row(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .padding(horizontal = 16.dp, vertical = 8.dp),
+                        horizontalArrangement = Arrangement.End // 靠右对齐
+                    ) {
+                        // 删除按钮
+                        Row(
+                            modifier = Modifier
+                                .noRippleClickable {
+                                    model.aiTextContent = ""
+                                }
+                                .background(
+                                    color = AppColors.basicMain,
+                                    shape = RoundedCornerShape(16.dp)
+                                )
+                                .padding(horizontal = 8.dp, vertical = 8.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.moment_ai_delete),
+                                fontSize = 12.sp,
+                                color = AppColors.text,
+                                modifier = Modifier.padding(start = 4.dp)
+                            )
+                        }
+
+                        Spacer(modifier = Modifier.width(14.dp))
+                        //应用生成文案
+                        Row(
+                            modifier = Modifier
+                                .noRippleClickable {
+                                    if (model.aiTextContent.isNotEmpty()) {
+                                        model.textContent = model.aiTextContent
+                                    }
+                                }
+                                .background(
+                                    color = AppColors.basicMain,
+                                    shape = RoundedCornerShape(16.dp)
+                                )
+                                .padding(horizontal = 8.dp, vertical = 8.dp),
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            Icon(
+                                painter = painterResource(id = R.drawable.rider_pro_moment_apply),
+                                contentDescription = "apply",
+                                modifier = Modifier.size(16.dp),
+                                tint = AppColors.text
+                            )
+                            Text(
+                                text = stringResource(R.string.moment_ai_apply),
+                                fontSize = 12.sp,
+                                color = AppColors.text,
+                                modifier = Modifier.padding(start = 4.dp)
+                            )
+                        }
+                    }
+                }
+            }
+
         }
     }
 }
@@ -172,7 +348,7 @@ fun NewPostTopBar(onSendClick: () -> Unit = {}) {
             modifier = Modifier.align(Alignment.CenterStart),
         ) {
             Image(
-                painter = painterResource(id = R.drawable.rider_pro_back_icon),
+                painter = painterResource(id = R.drawable.rider_pro_close),
                 contentDescription = "Back",
                 modifier = Modifier
                     .size(24.dp)
@@ -182,12 +358,11 @@ fun NewPostTopBar(onSendClick: () -> Unit = {}) {
                 colorFilter = ColorFilter.tint(AppColors.text)
             )
             Spacer(modifier = Modifier.weight(1f))
-            Icon(
-                painter = painterResource(id = R.drawable.rider_pro_video_share),
-                tint = AppColors.text,
+            Image(
+                painter = painterResource(id = R.mipmap.rider_pro_moment_post),
                 contentDescription = "Send",
                 modifier = Modifier
-                    .size(32.dp)
+                    .size(24.dp)
                     .noRippleClickable {
                         // 检查输入
                         val errorMessage = model.validateMoment()
@@ -208,7 +383,7 @@ fun NewPostTopBar(onSendClick: () -> Unit = {}) {
                                 uploading = false
                             }
 
-                            // 上传完成后隐藏进度条
+
 
                         }
                     }
@@ -227,13 +402,15 @@ fun NewPostTextField(hint: String, value: String, onValueChange: (String) -> Uni
             value = value,
             onValueChange = onValueChange,
             modifier = Modifier
-                .fillMaxWidth()
-                .heightIn(200.dp)
-                .padding(horizontal = 18.dp, vertical = 10.dp),
+                .height(160.dp)
+                .heightIn(160.dp)
+                .padding(horizontal = 16.dp, vertical = 10.dp),
             cursorBrush = SolidColor(AppColors.text),
             textStyle = TextStyle(
+                lineHeight = 24.sp,
                 color = AppColors.text,
-            )
+
+            ),
 
         )
         if (value.isEmpty()) {
@@ -326,11 +503,11 @@ fun AddImageGrid() {
         }
     }
     LazyVerticalGrid(
-        columns = GridCells.Fixed(3),
-        contentPadding = PaddingValues(16.dp),
+        columns = GridCells.Fixed(5),
+        contentPadding = PaddingValues(8.dp),
         modifier = Modifier
             .fillMaxWidth()
-            .padding(18.dp),
+            .padding(horizontal = 8.dp),
         horizontalArrangement = Arrangement.spacedBy(8.dp),
         verticalArrangement = Arrangement.spacedBy(8.dp)
     ) {
@@ -339,18 +516,8 @@ fun AddImageGrid() {
                 modifier = Modifier
                     .fillMaxWidth()
                     .aspectRatio(1f)
-                    .drawBehind {
-                        val strokeWidth = 1.dp.toPx()
-                        val dashLength = 10f
-                        val dashGap = 10f
-                        val pathEffect =
-                            PathEffect.dashPathEffect(floatArrayOf(dashLength, dashGap))
-                        drawRoundRect(
-                            color = Color(0xFFD6D6D6),
-                            style = Stroke(strokeWidth, pathEffect = pathEffect),
-                            cornerRadius = CornerRadius(8.dp.toPx())
-                        )
-                    }
+                    .clip(RoundedCornerShape(16.dp)) // 设置圆角
+                    .background(Color(0xFFFAF9FB)) // 设置背景色
                     .noRippleClickable {
                         pickImagesLauncher.launch("image/*")
                     },
@@ -359,7 +526,7 @@ fun AddImageGrid() {
                     painter = painterResource(id = R.drawable.rider_pro_new_post_add_pic),
                     contentDescription = "Add Image",
                     modifier = Modifier
-                        .size(48.dp)
+                        .size(24.dp)
                         .align(Alignment.Center),
                     tint = Color(0xFFD6D6D6)
 
@@ -371,18 +538,8 @@ fun AddImageGrid() {
                 modifier = Modifier
                     .fillMaxWidth()
                     .aspectRatio(1f)
-                    .drawBehind {
-                        val strokeWidth = 1.dp.toPx()
-                        val dashLength = 10f
-                        val dashGap = 10f
-                        val pathEffect =
-                            PathEffect.dashPathEffect(floatArrayOf(dashLength, dashGap))
-                        drawRoundRect(
-                            color = Color(0xFFD6D6D6),
-                            style = Stroke(strokeWidth, pathEffect = pathEffect),
-                            cornerRadius = CornerRadius(8.dp.toPx())
-                        )
-                    }
+                    .clip(RoundedCornerShape(16.dp)) // 设置圆角
+                    .background(Color(0xFFFAF9FB)) // 设置背景色
                     .noRippleClickable {
                         val photoFile = File(context.cacheDir, "photo.jpg")
                         val photoUri: Uri = FileProvider.getUriForFile(
@@ -398,7 +555,7 @@ fun AddImageGrid() {
                     painter = painterResource(id = R.drawable.rider_pro_camera),
                     contentDescription = "Take Photo",
                     modifier = Modifier
-                        .size(48.dp)
+                        .size(24.dp)
                         .align(Alignment.Center),
                     tint = Color(0xFFD6D6D6)
                 )

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

@@ -8,12 +8,18 @@ import android.net.Uri
 import android.util.Log
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.lifecycle.ViewModel
 import com.aiosman.ravenow.data.MomentService
+import com.aiosman.ravenow.data.ServiceException
 import com.aiosman.ravenow.data.UploadImage
+import com.aiosman.ravenow.data.api.ApiClient
+import com.aiosman.ravenow.entity.AccountProfileEntity
+import com.aiosman.ravenow.entity.AgentEntity
 import com.aiosman.ravenow.entity.MomentEntity
 import com.aiosman.ravenow.entity.MomentServiceImpl
+import com.aiosman.ravenow.entity.createMultipartBody
 import com.aiosman.ravenow.event.MomentAddEvent
 import com.aiosman.ravenow.exp.rotate
 import com.aiosman.ravenow.ui.index.tabs.profile.MyProfileViewModel
@@ -21,6 +27,9 @@ import com.aiosman.ravenow.ui.modification.Modification
 import com.aiosman.ravenow.utils.FileUtil
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
+import okhttp3.MediaType.Companion.toMediaTypeOrNull
+import okhttp3.MultipartBody
+import okhttp3.RequestBody.Companion.toRequestBody
 import org.greenrobot.eventbus.EventBus
 import java.io.File
 import java.io.FileOutputStream
@@ -96,6 +105,7 @@ data class Draft(
 object NewPostViewModel : ViewModel() {
     var momentService: MomentService = MomentServiceImpl()
     var textContent by mutableStateOf("")
+    var aiTextContent by mutableStateOf("")
     var searchPlaceAddressResult by mutableStateOf<SearchPlaceAddressResult?>(null)
     var modificationList by mutableStateOf<List<Modification>>(listOf())
     var imageList by mutableStateOf(listOf<ImageItem>())
@@ -111,6 +121,7 @@ object NewPostViewModel : ViewModel() {
 //    }
     fun asNewPost() {
         textContent = ""
+        aiTextContent = ""
         searchPlaceAddressResult = null
         modificationList = listOf()
         imageList = listOf()
@@ -163,12 +174,17 @@ object NewPostViewModel : ViewModel() {
             onUploadProgress(((index / imageList.size).toFloat())) // progressValue 是当前上传进度，例如 0.5 表示 50%
             index += 1
         }
+        aiTextContent = ""
         val result = momentService.createMoment(textContent, 1, uploadImageList, relPostId)
         // 刷新个人动态
         MyProfileViewModel.loadProfile(pullRefresh = true)
         EventBus.getDefault().post(MomentAddEvent(result))
     }
 
+    suspend fun agentMoment(textContent: String,) {
+        aiTextContent = momentService.agentMoment(textContent)
+    }
+
     suspend fun init() {
         relPostId?.let {
             val moment = momentService.getMomentById(it)