添加注释和日志，添加自采添加物品添加后删除图片

app/src/main/java/com/sw/inbound/utils/FileUtils.kt

@@ -6,9 +6,66 @@ import android.net.Uri
 import android.os.Build
 import android.provider.MediaStore
 import androidx.annotation.RequiresApi
+import okhttp3.MediaType.Companion.toMediaTypeOrNull
+import okhttp3.MultipartBody
+import okhttp3.RequestBody.Companion.asRequestBody
+import timber.log.Timber
 import java.io.File
 
 object FileUtils {
+    /**
+     * 从Uri获取File
+     * example: file:///data/user/0/com.sw.inbound/cache/IMG_17515262353556856678814444882273.jpg
+     */
+    private fun getFileFromUri(context: Context, uri: Uri): File? {
+        Timber.d("getFileFromUri uri = ${uri.scheme}")
+        return when (uri.scheme) {
+            "file" -> File(uri.path ?: return null)
+            "content" -> {
+                try {
+                    val inputStream = context.contentResolver.openInputStream(uri) ?: return null
+                    val cacheDir = context.cacheDir
+                    val file = File.createTempFile(
+                        "upload_${System.currentTimeMillis()}",
+                        ".jpg",
+                        cacheDir
+                    )
+                    file.outputStream().use { output ->
+                        inputStream.copyTo(output)
+                    }
+                    file
+                } catch (e: Exception) {
+                    Timber.e(e)
+                    null
+                }
+            }
+
+            else -> null
+        }
+    }
+
+    /**
+     * 通过uri生成http请求体
+     */
+    fun genRequestPart(context: Context, imageUri: Uri): MultipartBody.Part? {
+        Timber.d("genRequestPart imageUri = $imageUri")
+        // 1. 从Uri获取文件
+        val file = getFileFromUri(context, imageUri)
+        if (file == null) {
+            Timber.e("getFileFromUri file is null")
+            return null
+        }
+        // 2. 创建请求体
+        val requestFile = file
+            .asRequestBody("application/octet-stream".toMediaTypeOrNull())
+        val imagePart = MultipartBody.Part.createFormData(
+            "file",
+            file.name,
+            requestFile
+        )
+        return imagePart
+    }
+
     /**
      * 通过Uri删除文件
      * @param context 上下文
@@ -16,6 +73,7 @@ object FileUtils {
      * @return Boolean 是否删除成功
      */
     fun deleteFileWithUri(context: Context, uri: Uri): Boolean {
+        Timber.d("deleteFileWithUri uri = ${uri.scheme}")
         return when {
             // 1. 处理 content:// 类型的Uri (MediaStore)
             uri.scheme.equals("content", ignoreCase = true) -> {
@@ -34,6 +92,7 @@ object FileUtils {
 
     // 删除Content Uri文件
     private fun deleteContentUriFile(context: Context, uri: Uri): Boolean {
+        Timber.d("deleteContentUriFile uri = ${uri.scheme}")
         return try {
             context.contentResolver.delete(uri, null, null) > 0
         } catch (e: SecurityException) {
@@ -44,6 +103,7 @@ object FileUtils {
                 false
             }
         } catch (e: Exception) {
+            Timber.e(e)
             false
         }
     }
@@ -51,6 +111,7 @@ object FileUtils {
     // Android 10+删除MediaStore文件
     @RequiresApi(Build.VERSION_CODES.Q)
     private fun deleteMediaStoreFile(context: Context, uri: Uri): Boolean {
+        Timber.d("deleteMediaStoreFile uri = ${uri.scheme}")
         val contentResolver = context.contentResolver
         val projection = arrayOf(MediaStore.MediaColumns._ID)
 
@@ -66,24 +127,29 @@ object FileUtils {
                 }
             } ?: false
         } catch (e: Exception) {
+            Timber.e(e)
             false
         }
     }
 
     // 删除File Uri文件
     private fun deleteFileUriFile(uri: Uri): Boolean {
+        Timber.d("deleteFileUriFile uri = $uri")
         return try {
             File(uri.path ?: return false).delete()
         } catch (e: Exception) {
+            Timber.e(e)
             false
         }
     }
 
     // 直接通过路径删除文件
     private fun deleteFileFromPath(path: String): Boolean {
+        Timber.d("deleteFileFromPath path = $path")
         return try {
             File(path).delete()
         } catch (e: Exception) {
+            Timber.e(e)
             false
         }
     }

app/src/main/java/com/sw/inbound/utils/ImageUtils.kt

@@ -1,61 +0,0 @@
-package com.sw.inbound.utils
-
-import android.content.Context
-import android.net.Uri
-import okhttp3.MediaType.Companion.toMediaTypeOrNull
-import okhttp3.MultipartBody
-import okhttp3.RequestBody
-import timber.log.Timber
-import java.io.File
-
-/**
- * file:///data/user/0/com.sw.inbound/cache/IMG_17515262353556856678814444882273.jpg
- */
-object ImageUtils {
-    // 从Uri获取File
-    private fun getFileFromUri(context: Context, uri: Uri): File? {
-        return when (uri.scheme) {
-            "file" -> File(uri.path ?: return null)
-            "content" -> {
-                try {
-                    val inputStream = context.contentResolver.openInputStream(uri) ?: return null
-                    val cacheDir = context.cacheDir
-                    val file = File.createTempFile(
-                        "upload_${System.currentTimeMillis()}",
-                        ".jpg",
-                        cacheDir
-                    )
-                    file.outputStream().use { output ->
-                        inputStream.copyTo(output)
-                    }
-                    file
-                } catch (e: Exception) {
-                    null
-                }
-            }
-
-            else -> null
-        }
-    }
-
-    fun genRequestPart(context: Context, imageUri: Uri): MultipartBody.Part? {
-        Timber.d("genRequestPart imageUri = $imageUri")
-        // 1. 从Uri获取文件
-        val file = getFileFromUri(context, imageUri)
-        if (file == null) {
-            Timber.e("getFileFromUri file is null")
-            return null
-        }
-        // 2. 创建请求体
-        val requestFile = RequestBody.create(
-            "application/octet-stream".toMediaTypeOrNull(),
-            file
-        )
-        val imagePart = MultipartBody.Part.createFormData(
-            "file",
-            file.name,
-            requestFile
-        )
-        return imagePart
-    }
-}

app/src/main/java/com/sw/inbound/utils/TextFieldState.kt

@@ -1,105 +0,0 @@
-package com.sw.inbound.utils
-
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.text.TextRange
-import androidx.compose.ui.text.input.TextFieldValue
-
-open class TextFieldState(
-    initialText: String = "",
-    initialSelection: TextRange = TextRange(initialText.length)
-) {
-    private var _value by mutableStateOf(TextFieldValue(initialText, initialSelection))
-
-    open var value: TextFieldValue
-        get() = _value
-        set(newValue) {
-            _value = newValue
-        }
-
-    open fun updateFromString(text: String) {
-        _value = TextFieldValue(text, TextRange(text.length))
-    }
-
-    val text: String get() = _value.text
-}
-
-class AmountFieldState(initialAmount: String = "") : TextFieldState(initialAmount) {
-    // 获取原始数字字符串（不含格式字符）
-    fun getRawAmount(): String = value.text.filter { it.isDigit() }
-
-    // 获取Double类型的金额值
-    fun getAmountValue(): Double = value.text
-        .filter { it.isDigit() || it == '.' }
-        .toDoubleOrNull() ?: 0.0
-
-    // 重写value的setter以实现金额格式化
-    override var value: TextFieldValue
-        get() = super.value
-        set(newValue) {
-            super.value = formatAmountValue(newValue)
-        }
-
-    // 从外部更新金额（如从数据库加载）
-    override fun updateFromString(amount: String) {
-        super.updateFromString(formatAmount(amount))
-    }
-
-    private fun formatAmountValue(input: TextFieldValue): TextFieldValue {
-        val filtered = input.text.filter { it.isDigit() }
-        val formatted = formatAmount(filtered)
-
-        // 计算新光标位置
-        val newCursorPos = calculateNewCursorPosition(
-            originalText = input.text,
-            originalSelection = input.selection,
-            filteredText = filtered,
-            formattedText = formatted
-        )
-
-        return TextFieldValue(
-            text = formatted,
-            selection = TextRange(newCursorPos)
-        )
-    }
-
-    private fun formatAmount(amount: String): String {
-        val filtered = amount.filter { it.isDigit() }
-        return when {
-            filtered.isEmpty() -> "0.00"
-            filtered.length <= 2 -> "0.${filtered.padStart(2, '0')}"
-            else -> "${filtered.dropLast(2)}.${filtered.takeLast(2)}"
-        }
-    }
-
-    private fun calculateNewCursorPosition(
-        originalText: String,
-        originalSelection: TextRange,
-        filteredText: String,
-        formattedText: String
-    ): Int {
-        // 如果在末尾添加，保持光标在末尾
-        if (originalSelection.start >= originalText.length) {
-            return formattedText.length
-        }
-
-        // 计算原始文本中光标前的数字个数
-        val digitsBeforeCursor = originalText
-            .substring(0, originalSelection.start)
-            .count { it.isDigit() }
-
-        // 在格式化文本中找到对应位置
-        var digitCount = 0
-        formattedText.forEachIndexed { index, char ->
-            if (char.isDigit()) {
-                digitCount++
-                if (digitCount > digitsBeforeCursor) {
-                    return index
-                }
-            }
-        }
-
-        return formattedText.length
-    }
-}