...

src/main/kotlin/Main.kt

@@ -10,14 +10,19 @@ import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Window
 import androidx.compose.ui.window.application
 import io.ktor.client.*
 import io.ktor.client.call.*
 import io.ktor.client.engine.cio.*
+// ⭐️ [추가] 타임아웃 설정을 위한 import
+import io.ktor.client.plugins.*
 import io.ktor.client.plugins.contentnegotiation.*
 import io.ktor.client.request.*
+import io.ktor.client.request.forms.MultiPartFormDataContent
+import io.ktor.client.request.forms.formData
 import io.ktor.client.statement.*
 import io.ktor.http.*
 import io.ktor.serialization.kotlinx.json.*
@@ -27,118 +32,139 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.json.Json
 import org.jsoup.Jsoup
 import org.openqa.selenium.By
+import org.openqa.selenium.WebDriverException
 import org.openqa.selenium.chrome.ChromeDriver
 import org.openqa.selenium.chrome.ChromeOptions
 import java.io.File
 import java.text.SimpleDateFormat
 import java.util.*
+import java.util.prefs.Preferences
 import kotlin.io.path.Path
 import kotlin.io.path.readText
 
 // --- 데이터 클래스 정의 ---
-
 @Serializable data class AnythingLLMChatRequest(val message: String)
 @Serializable data class AnythingLLMChatResponse(val textResponse: String)
+
+@Serializable
+data class UploadResponse(val documents: List<Document>) {
+    @Serializable
+    data class Document(val id: String, val location: String)
+}
+
+@Serializable
+data class DeleteDocumentsRequest(val deletes: List<String>)
+
 data class SearchResult(val title: String, val url: String)
 
 // --- 전역 변수 및 헬퍼 ---
-
+// ⭐️ [수정] HttpClient에 타임아웃 설정 추가
 private val httpClient = HttpClient(CIO) {
     install(ContentNegotiation) {
-        json(Json { isLenient = true; ignoreUnknownKeys = true })
+        json(Json { isLenient = true; ignoreUnknownKeys = true; prettyPrint = true })
+    }
+    // LLM이 응답할 시간을 5분으로 넉넉하게 설정
+    install(HttpTimeout) {
+        requestTimeoutMillis = 300000
     }
 }
+private var driver: ChromeDriver? = null
+private val prefs: Preferences = Preferences.userNodeForPackage(Unit::class.java)
+private const val PREF_FOLDER_PATH = "folder_path"
+private const val PREF_API_KEY = "api_key"
+private const val PREF_WORKSPACE_SLUG = "workspace_slug"
+
 
 fun logMessage(logs: MutableList<String>, message: String) {
     val timestamp = SimpleDateFormat("HH:mm:ss", Locale.getDefault()).format(Date())
     logs.add(0, "$timestamp: $message")
 }
 
-// --- 핵심 기능 함수들 ---
+// --- 브라우저 관리 ---
+private fun getChromeDriver(options: ChromeOptions): ChromeDriver {
+    try {
+        driver?.title
+    } catch (e: WebDriverException) {
+        driver = null
+    }
+    if (driver == null) {
+        driver = ChromeDriver(options)
+    }
+    return driver!!
+}
 
-suspend fun fetchGoogleTrends(logs: MutableList<String>, isBrowserVisible: Boolean): List<String> {
+private fun quitChromeDriver() {
+    driver?.quit()
+    driver = null
+}
+
+// --- 핵심 기능 함수들 ---
+suspend fun fetchGoogleTrends(logs: MutableList<String>, isBrowserVisible: Boolean, keepSession: Boolean): List<String> {
     logMessage(logs, "Google Trends 페이지 스크랩 시작...")
     val trendsUrl = "https://trends.google.co.kr/trends/trendingsearches/daily?geo=KR"
     val options = ChromeOptions().apply {
-        if (!isBrowserVisible) {
+        if (!isBrowserVisible) addArguments("--headless=new")
-            addArguments("--headless=new")
-        }
         addArguments("--disable-gpu")
     }
-    val driver = ChromeDriver(options)
+    val currentDriver = getChromeDriver(options)
     val keywords = mutableListOf<String>()
     return try {
-        driver.get(trendsUrl)
+        currentDriver.get(trendsUrl)
         Thread.sleep(2000)
-        val elements = driver.findElements(By.xpath("//tr[count(td)=7]/td[2]"))
+        val elements = currentDriver.findElements(By.xpath("//tr[count(td)=7]/td[2]"))
-        for (element in elements) {
+        elements.mapNotNullTo(keywords) { it.text.takeIf { it.isNotBlank() } }
-            val keywordText = element.text
-            if (keywordText.isNotBlank()) {
-                keywords.add(keywordText)
-            }
-        }
         logMessage(logs, "✅ Google Trends 키워드 ${keywords.size}개 스크랩 완료.")
         keywords
     } catch (e: Exception) {
         logMessage(logs, "❌ Google Trends 스크랩 오류: ${e.message}")
-        e.printStackTrace()
+        quitChromeDriver()
         emptyList()
     } finally {
-        driver.quit()
+        if (!keepSession) quitChromeDriver()
     }
 }
 
-suspend fun searchOnGoogle(keyword: String, logs: MutableList<String>, isBrowserVisible: Boolean): List<SearchResult> {
+suspend fun searchOnGoogle(keyword: String, logs: MutableList<String>, isBrowserVisible: Boolean, keepSession: Boolean): List<SearchResult> {
     logMessage(logs, "'$keyword' 키워드로 Google 검색 시작...")
     val options = ChromeOptions().apply {
-        if (!isBrowserVisible) {
+        if (!isBrowserVisible) addArguments("--headless=new")
-            addArguments("--headless=new")
-        }
         addArguments("--disable-gpu")
     }
-    val driver = ChromeDriver(options)
+    val currentDriver = getChromeDriver(options)
     val results = mutableListOf<SearchResult>()
     try {
-        driver.get("https://www.google.com/search?q=$keyword")
+        currentDriver.get("https://www.google.com/search?q=$keyword")
         Thread.sleep(2000)
-        val resultElements = driver.findElements(By.cssSelector("div[data-rpos]"))
+        val resultElements = currentDriver.findElements(By.cssSelector("div[data-rpos]"))
         for (element in resultElements.take(10)) {
             try {
-                val titleElement = element.findElement(By.cssSelector("h3"))
+                val title = element.findElement(By.cssSelector("h3")).text
-                val linkElement = element.findElement(By.cssSelector("a"))
+                val url = element.findElement(By.cssSelector("a")).getAttribute("href")
-                val title = titleElement.text
+                if (title.isNotBlank() && url.isNotBlank()) results.add(SearchResult(title, url))
-                val url = linkElement.getAttribute("href")
+            } catch (e: Exception) { /* 개별 오류 무시 */
-                if (title.isNotBlank() && url.isNotBlank()) {
-                    results.add(SearchResult(title, url))
-                }
-            } catch (e: Exception) {
-                // 개별 검색 결과 파싱 오류는 무시
             }
         }
         logMessage(logs, "✅ '$keyword' 검색 결과 ${results.size}개 수집 완료.")
     } catch (e: Exception) {
         logMessage(logs, "❌ Google 검색 중 오류: ${e.message}")
-        e.printStackTrace()
+        quitChromeDriver()
     } finally {
-        driver.quit()
+        if (!keepSession) quitChromeDriver()
     }
     return results
 }
 
-suspend fun scrapeArticleByUrl(url: String, logs: MutableList<String>, isBrowserVisible: Boolean): String {
+suspend fun scrapeArticleByUrl(url: String, logs: MutableList<String>, isBrowserVisible: Boolean, keepSession: Boolean): String {
     logMessage(logs, "URL 스크랩 시작: $url")
     val options = ChromeOptions().apply {
-        if (!isBrowserVisible) {
+        if (!isBrowserVisible) addArguments("--headless=new")
-            addArguments("--headless=new")
-        }
         addArguments("--disable-gpu")
     }
-    val driver = ChromeDriver(options)
+    val currentDriver = getChromeDriver(options)
     return try {
-        driver.get(url)
+        currentDriver.get(url)
         Thread.sleep(2000)
-        val finalHtml = driver.pageSource
+        val doc = Jsoup.parse(currentDriver.pageSource)
-        val doc = Jsoup.parse(finalHtml)
         val articleContent = doc.select("article, .article-body, #article_body, .news-article-body-view").text()
         if (articleContent.isBlank()) {
             logMessage(logs, "⚠️ 기사 본문을 찾을 수 없습니다.")
@@ -149,47 +175,111 @@ suspend fun scrapeArticleByUrl(url: String, logs: MutableList<String>, isBrowser
         }
     } catch (e: Exception) {
         logMessage(logs, "❌ URL 스크랩 중 오류: ${e.message}")
-        e.printStackTrace()
+        quitChromeDriver()
         "페이지 스크랩 중 오류 발생: ${e.message}"
     } finally {
-        driver.quit()
+        if (!keepSession) quitChromeDriver()
     }
 }
 
-suspend fun generateBlogPostWithLocalLLM(fileNames: List<String>, userDirection: String, logs: MutableList<String>): String {
+
-    logMessage(logs, "LLM 블로그 글 생성 요청 (${fileNames.size}개 파일 기반)...")
+suspend fun uploadFilesToLLM(files: List<File>, logs: MutableList<String>, apiKey: String, workspaceSlug: String): List<String> {
-    val apiKey = System.getenv("ANYTHINGLLM_API_KEY") ?: "YOUR_API_KEY_HERE"
+    logMessage(logs, "LLM에 파일 ${files.size}개 순차 업로드 시작...")
-    val fileNamesString = fileNames.joinToString(", ")
+    val uploadedDocLocations = mutableListOf<String>()
+
+    for (file in files) {
+        logMessage(logs, "  - '${file.name}' 업로드 중...")
+        try {
+            val response: HttpResponse = httpClient.post("http://localhost:3001/api/v1/document/upload") {
+                header("Authorization", "Bearer $apiKey")
+                setBody(MultiPartFormDataContent(
+                    formData {
+                        append("addToWorkspaces", workspaceSlug)
+                        append("file", file.readBytes(), Headers.build {
+                            append(HttpHeaders.ContentType, ContentType.Text.Plain)
+                            append(HttpHeaders.ContentDisposition, "filename=\"${file.name}\"")
+                        })
+                    }
+                ))
+            }
+
+            if (response.status.isSuccess()) {
+                val uploadResponse = response.body<UploadResponse>()
+                val location = uploadResponse.documents.firstOrNull()?.location
+                if (location != null) {
+                    uploadedDocLocations.add(location)
+                    logMessage(logs, "  ✅ '${file.name}' 업로드 성공.")
+                } else {
+                    logMessage(logs, "  ❌ '${file.name}' 업로드 응답에 문서 정보가 없습니다.")
+                }
+            } else {
+                logMessage(logs, "  ❌ '${file.name}' 업로드 실패: ${response.status} - ${response.bodyAsText()}")
+            }
+        } catch (e: Exception) {
+            logMessage(logs, "  ❌ '${file.name}' 업로드 중 오류: ${e.message}")
+        }
+    }
+
+    logMessage(logs, "총 ${files.size}개 중 ${uploadedDocLocations.size}개 파일 업로드 완료.")
+    return uploadedDocLocations
+}
+
+
+suspend fun generateBlogPostWithLocalLLM(userDirection: String, logs: MutableList<String>, apiKey: String, workspaceSlug: String): String {
+    logMessage(logs, "LLM 블로그 글 생성 요청...")
 
     val finalPrompt = """
-    내 지식 베이스에 있는 다음 문서들을 종합적으로 참고해서 아래 '요청사항'에 맞춰 SEO에 최적화된 블로그 글을 작성해줘. 제목도 2~3개 추천해줘.
+    내 지식 베이스에 있는 문서들을 종합적으로 참고해서 아래 '요청사항'에 맞춰 SEO에 최적화된 블로그 글을 작성해줘. 제목도 2~3개 추천해줘.
-
-    --- 참고 문서 ---
-    $fileNamesString
-
     --- 요청사항 ---
     $userDirection
     """.trimIndent()
 
     val requestBody = AnythingLLMChatRequest(message = finalPrompt)
-    return try {
+    try {
-        val response: AnythingLLMChatResponse = httpClient.post("http://localhost:3001/api/v1/workspace/my/chat") {
+        val response: HttpResponse = httpClient.post("http://localhost:3001/api/v1/workspace/$workspaceSlug/chat") {
             header("Authorization", "Bearer $apiKey")
             contentType(ContentType.Application.Json)
             setBody(requestBody)
-        }.body()
+        }
+
+        val responseBodyText = response.bodyAsText()
+        logMessage(logs, "LLM 응답 수신: $responseBodyText")
+
+        val chatResponse = Json.decodeFromString<AnythingLLMChatResponse>(responseBodyText)
         logMessage(logs, "✅ LLM 블로그 글 생성 완료.")
-        response.textResponse
+        return chatResponse.textResponse
+
     } catch (e: Exception) {
         logMessage(logs, "❌ LLM 호출 중 오류: ${e.message}")
-        e.printStackTrace()
+        return "블로그 글 생성 실패: ${e.message}"
-        "블로그 글 생성 실패: ${e.message}"
     }
 }
 
-fun saveContentToFile(keyword: String, content: String, logs: MutableList<String>) {
+// ⭐️ [수정] cleanup 함수의 URL을 올바른 주소로 변경
+suspend fun cleanupLLMWorkspace(locations: List<String>, logs: MutableList<String>, apiKey: String) {
+    if (locations.isEmpty()) return
+    logMessage(logs, "LLM 워크스페이스 정리 시작 (파일 ${locations.size}개 삭제)...")
     try {
-        val directory = File("/Users/jibumhan/autoblog_content")
+        // [수정] URL을 /workspace/{slug}/update-documents 에서 /documents/delete 로 변경
+        val response: HttpResponse = httpClient.post("http://localhost:3001/api/v1/documents/delete") {
+            header("Authorization", "Bearer $apiKey")
+            contentType(ContentType.Application.Json)
+            setBody(DeleteDocumentsRequest(deletes = locations))
+        }
+        if (response.status.isSuccess()) {
+            logMessage(logs, "✅ LLM 워크스페이스 정리 완료.")
+        } else {
+            logMessage(logs, "❌ LLM 워크스페이스 정리 실패: ${response.status} - ${response.bodyAsText()}")
+        }
+    } catch (e: Exception) {
+        logMessage(logs, "❌ LLM 워크스페이스 정리 중 오류: ${e.message}")
+    }
+}
+
+
+fun saveContentToFile(keyword: String, content: String, logs: MutableList<String>, folderPath: String) {
+    try {
+        val directory = File(folderPath)
         if (!directory.exists()) directory.mkdirs()
         val sanitizedKeyword = keyword.replace(Regex("[^A-Za-z0-9ㄱ-ㅎㅏ-ㅣ가-힣]"), "")
         val fileName = "${sanitizedKeyword}_${System.currentTimeMillis()}.txt"
@@ -198,16 +288,15 @@ fun saveContentToFile(keyword: String, content: String, logs: MutableList<String
         logMessage(logs, "✅ '${file.path}'에 스크랩 내용 저장 완료.")
     } catch (e: Exception) {
         logMessage(logs, "❌ 파일 저장 중 오류: ${e.message}")
-        e.printStackTrace()
     }
 }
 
-fun loadScrapedFiles(logs: MutableList<String>): List<File> {
+fun loadScrapedFiles(logs: MutableList<String>, folderPath: String): List<File> {
-    logMessage(logs, "스크랩된 파일 목록 로딩...")
+    logMessage(logs, "'$folderPath'에서 파일 목록 로딩...")
     return try {
-        val directory = File("scraped_articles")
+        val directory = File(folderPath)
         if (!directory.exists() || !directory.isDirectory) {
-            logMessage(logs, "⚠️ 'scraped_articles' 폴더를 찾을 수 없습니다.")
+            logMessage(logs, "⚠️ '$folderPath' 폴더를 찾을 수 없습니다.")
             return emptyList()
         }
         val files = directory.listFiles { _, name -> name.endsWith(".txt") }
@@ -223,7 +312,6 @@ fun loadScrapedFiles(logs: MutableList<String>): List<File> {
 
 
 // --- UI 컴포넌트 ---
-
 @Composable
 fun App() {
     var tabIndex by remember { mutableStateOf(0) }
@@ -238,30 +326,69 @@ fun App() {
     var isLoading by remember { mutableStateOf(false) }
     var selectedKeyword by remember { mutableStateOf("") }
     var userPrompt by remember { mutableStateOf("친근하고 유용한 정보 전달 스타일로 작성해줘.") }
-    var isBrowserVisible by remember { mutableStateOf(true) } // 브라우저 가시성 상태
+
+    // 설정 상태
+    var isBrowserVisible by remember { mutableStateOf(true) }
+    var keepBrowserSession by remember { mutableStateOf(false) }
+    var scrapedFolderPath by remember { mutableStateOf(prefs.get(PREF_FOLDER_PATH, "scraped_articles")) }
+    var apiKey by remember { mutableStateOf(prefs.get(PREF_API_KEY, "")) }
+    var workspaceSlug by remember { mutableStateOf(prefs.get(PREF_WORKSPACE_SLUG, "my")) }
 
     // 파일 관리 상태
     var scrapedFiles by remember { mutableStateOf<List<File>>(emptyList()) }
     var selectedFiles by remember { mutableStateOf<Set<File>>(emptySet()) }
     var viewedFileContent by remember { mutableStateOf("파일을 선택하면 내용이 여기에 표시됩니다.") }
 
-    // 앱 시작 시 파일 목록 로드
+    LaunchedEffect(scrapedFolderPath) {
-    LaunchedEffect(Unit) {
+        scrapedFiles = loadScrapedFiles(logMessages, scrapedFolderPath)
-        scrapedFiles = loadScrapedFiles(logMessages)
+    }
+
+    LaunchedEffect(scrapedFolderPath) {
+        prefs.put(PREF_FOLDER_PATH, scrapedFolderPath)
+    }
+
+    LaunchedEffect(apiKey) {
+        prefs.put(PREF_API_KEY, apiKey)
+    }
+
+    LaunchedEffect(workspaceSlug) {
+        prefs.put(PREF_WORKSPACE_SLUG, workspaceSlug)
     }
 
     MaterialTheme {
         Column(modifier = Modifier.fillMaxSize()) {
-            // --- 전역 설정 (체크박스) ---
+            Column(modifier = Modifier.padding(8.dp).border(1.dp, Color.LightGray).padding(8.dp)) {
-            Row(
+                Row(verticalAlignment = Alignment.CenterVertically) {
-                modifier = Modifier.fillMaxWidth().padding(horizontal = 8.dp, vertical = 4.dp),
+                    Checkbox(checked = isBrowserVisible, onCheckedChange = { isBrowserVisible = it })
-                verticalAlignment = Alignment.CenterVertically
+                    Text("브라우저 화면 보기", modifier = Modifier.clickable { isBrowserVisible = !isBrowserVisible }.weight(1f))
-            ) {
+                    Checkbox(checked = keepBrowserSession, onCheckedChange = { keepBrowserSession = it })
-                Checkbox(
+                    Text("브라우저 세션 유지", modifier = Modifier.clickable { keepBrowserSession = !keepBrowserSession }.weight(1f))
-                    checked = isBrowserVisible,
+                }
-                    onCheckedChange = { isBrowserVisible = it }
+                Spacer(Modifier.height(8.dp))
+                OutlinedTextField(
+                    value = scrapedFolderPath,
+                    onValueChange = { scrapedFolderPath = it },
+                    label = { Text("스크랩 저장 폴더 경로") },
+                    modifier = Modifier.fillMaxWidth(),
+                    singleLine = true
+                )
+                Spacer(Modifier.height(4.dp))
+                OutlinedTextField(
+                    value = apiKey,
+                    onValueChange = { apiKey = it },
+                    label = { Text("AnythingLLM API Key") },
+                    modifier = Modifier.fillMaxWidth(),
+                    singleLine = true,
+                    visualTransformation = PasswordVisualTransformation()
+                )
+                Spacer(Modifier.height(4.dp))
+                OutlinedTextField(
+                    value = workspaceSlug,
+                    onValueChange = { workspaceSlug = it },
+                    label = { Text("AnythingLLM Workspace Slug") },
+                    modifier = Modifier.fillMaxWidth(),
+                    singleLine = true
                 )
-                Text("브라우저 화면 보기", modifier = Modifier.clickable { isBrowserVisible = !isBrowserVisible })
             }
             Divider()
 
@@ -273,18 +400,13 @@ fun App() {
 
             when (tabIndex) {
                 0 -> WorkflowTab(
-                    isLoading = isLoading,
+                    isLoading = isLoading, keywords = keywords, searchResults = searchResults,
-                    keywords = keywords,
+                    scrapedFiles = scrapedFiles, selectedFiles = selectedFiles, viewedFileContent = viewedFileContent,
-                    searchResults = searchResults,
+                    userPrompt = userPrompt, onUserPromptChange = { userPrompt = it },
-                    scrapedFiles = scrapedFiles,
-                    selectedFiles = selectedFiles,
-                    viewedFileContent = viewedFileContent,
-                    userPrompt = userPrompt,
-                    onUserPromptChange = { userPrompt = it },
                     onFetchTrends = {
                         coroutineScope.launch(Dispatchers.IO) {
                             isLoading = true
-                            keywords = fetchGoogleTrends(logMessages, isBrowserVisible)
+                            keywords = fetchGoogleTrends(logMessages, isBrowserVisible, keepBrowserSession)
                             isLoading = false
                         }
                     },
@@ -292,32 +414,28 @@ fun App() {
                         selectedKeyword = keyword
                         coroutineScope.launch(Dispatchers.IO) {
                             isLoading = true
-                            searchResults = searchOnGoogle(keyword, logMessages, isBrowserVisible)
+                            searchResults = searchOnGoogle(keyword, logMessages, isBrowserVisible, keepBrowserSession)
                             isLoading = false
                         }
                     },
                     onSearchResultSelect = { result ->
                         coroutineScope.launch(Dispatchers.IO) {
                             isLoading = true
-                            val content = scrapeArticleByUrl(result.url, logMessages, isBrowserVisible)
+                            val content = scrapeArticleByUrl(result.url, logMessages, isBrowserVisible, keepBrowserSession)
                             if (!content.contains("오류 발생")) {
-                                saveContentToFile(selectedKeyword, content, logMessages)
+                                saveContentToFile(selectedKeyword, content, logMessages, scrapedFolderPath)
-                                scrapedFiles = loadScrapedFiles(logMessages) // 저장 후 목록 새로고침
+                                scrapedFiles = loadScrapedFiles(logMessages, scrapedFolderPath)
                             }
                             isLoading = false
                         }
                     },
                     onRefreshFiles = {
                         coroutineScope.launch(Dispatchers.IO) {
-                            scrapedFiles = loadScrapedFiles(logMessages)
+                            scrapedFiles = loadScrapedFiles(logMessages, scrapedFolderPath)
                         }
                     },
                     onFileSelectToggle = { file, isSelected ->
-                        selectedFiles = if (isSelected) {
+                        selectedFiles = if (isSelected) selectedFiles + file else selectedFiles - file
-                            selectedFiles + file
-                        } else {
-                            selectedFiles - file
-                        }
                     },
                     onFileView = { file ->
                         coroutineScope.launch(Dispatchers.IO) {
@@ -330,14 +448,33 @@ fun App() {
                         }
                     },
                     onGeneratePost = {
+                        if (apiKey.isBlank()) {
+                            logMessage(logMessages, "⚠️ API 키를 먼저 입력해주세요.")
+                            return@WorkflowTab
+                        }
+                        if (workspaceSlug.isBlank()) {
+                            logMessage(logMessages, "⚠️ 워크스페이스 슬러그를 먼저 입력해주세요.")
+                            return@WorkflowTab
+                        }
                         if (selectedFiles.isNotEmpty()) {
                             coroutineScope.launch(Dispatchers.IO) {
                                 isLoading = true
-                                val fileNames = selectedFiles.map { it.name }
+                                var uploadedLocations: List<String> = emptyList()
-                                blogPostResult = generateBlogPostWithLocalLLM(fileNames, userPrompt, logMessages)
+                                try {
-                                tabIndex = 2 // 결과 탭으로 이동
+                                    uploadedLocations = uploadFilesToLLM(selectedFiles.toList(), logMessages, apiKey, workspaceSlug)
+                                    if (uploadedLocations.isNotEmpty()) {
+                                        blogPostResult = generateBlogPostWithLocalLLM(userPrompt, logMessages, apiKey, workspaceSlug)
+                                        tabIndex = 2
+                                    } else {
+                                        logMessage(logMessages, "⚠️ 파일 업로드에 실패하여 글 생성을 중단합니다.")
+                                        blogPostResult = "파일 업로드 실패"
+                                    }
+                                } finally {
+                                    // [수정] cleanup 함수에서 더 이상 slug가 필요 없음
+                                    cleanupLLMWorkspace(uploadedLocations, logMessages, apiKey)
                                     isLoading = false
                                 }
+                            }
                         } else {
                             logMessage(logMessages, "⚠️ 블로그 글을 생성할 파일을 선택해주세요.")
                         }
@@ -352,36 +489,23 @@ fun App() {
 
 @Composable
 fun WorkflowTab(
-    isLoading: Boolean,
+    isLoading: Boolean, keywords: List<String>, searchResults: List<SearchResult>,
-    keywords: List<String>,
+    scrapedFiles: List<File>, selectedFiles: Set<File>, viewedFileContent: String,
-    searchResults: List<SearchResult>,
+    userPrompt: String, onUserPromptChange: (String) -> Unit, onFetchTrends: () -> Unit,
-    scrapedFiles: List<File>,
+    onKeywordSelect: (String) -> Unit, onSearchResultSelect: (SearchResult) -> Unit,
-    selectedFiles: Set<File>,
+    onRefreshFiles: () -> Unit, onFileSelectToggle: (File, Boolean) -> Unit,
-    viewedFileContent: String,
+    onFileView: (File) -> Unit, onGeneratePost: () -> Unit
-    userPrompt: String,
-    onUserPromptChange: (String) -> Unit,
-    onFetchTrends: () -> Unit,
-    onKeywordSelect: (String) -> Unit,
-    onSearchResultSelect: (SearchResult) -> Unit,
-    onRefreshFiles: () -> Unit,
-    onFileSelectToggle: (File, Boolean) -> Unit,
-    onFileView: (File) -> Unit,
-    onGeneratePost: () -> Unit
 ) {
     Box(modifier = Modifier.fillMaxSize()) {
         Row(modifier = Modifier.fillMaxSize()) {
-            // 1열: 트렌드 키워드
             Column(modifier = Modifier.weight(1f).border(1.dp, Color.LightGray).padding(4.dp)) {
-                Button(onClick = onFetchTrends, modifier = Modifier.fillMaxWidth(), enabled = !isLoading) {
+                Button(onClick = onFetchTrends, modifier = Modifier.fillMaxWidth(), enabled = !isLoading) { Text("트렌드 가져오기") }
-                    Text("트렌드 가져오기")
-                }
                 LazyColumn(modifier = Modifier.fillMaxSize()) {
                     items(keywords) { keyword ->
                         Text(keyword, modifier = Modifier.fillMaxWidth().clickable { if (!isLoading) onKeywordSelect(keyword) }.padding(8.dp))
                     }
                 }
             }
-            // 2열: 검색 결과
             Column(modifier = Modifier.weight(1.5f).border(1.dp, Color.LightGray).padding(4.dp)) {
                 Text("검색 결과", style = MaterialTheme.typography.h6, modifier = Modifier.padding(4.dp))
                 LazyColumn(modifier = Modifier.fillMaxSize()) {
@@ -393,7 +517,6 @@ fun WorkflowTab(
                     }
                 }
             }
-            // 3열: 스크랩된 파일 목록
             Column(modifier = Modifier.weight(1.5f).border(1.dp, Color.LightGray).padding(4.dp)) {
                 Row(verticalAlignment = Alignment.CenterVertically) {
                     Text("저장된 파일", style = MaterialTheme.typography.h6, modifier = Modifier.weight(1f).padding(4.dp))
@@ -401,36 +524,19 @@ fun WorkflowTab(
                 }
                 LazyColumn(modifier = Modifier.fillMaxSize()) {
                     items(scrapedFiles) { file ->
-                        Row(
+                        Row(modifier = Modifier.fillMaxWidth().clickable { if (!isLoading) onFileView(file) }.padding(vertical = 4.dp), verticalAlignment = Alignment.CenterVertically) {
-                            modifier = Modifier.fillMaxWidth().clickable { if (!isLoading) onFileView(file) }.padding(vertical = 4.dp),
+                            Checkbox(checked = file in selectedFiles, onCheckedChange = { isChecked -> onFileSelectToggle(file, isChecked) }, enabled = !isLoading)
-                            verticalAlignment = Alignment.CenterVertically
-                        ) {
-                            Checkbox(
-                                checked = file in selectedFiles,
-                                onCheckedChange = { isChecked -> onFileSelectToggle(file, isChecked) },
-                                enabled = !isLoading
-                            )
                             Text(file.name, modifier = Modifier.padding(start = 4.dp), maxLines = 1)
                         }
                     }
                 }
             }
-            // 4열: 내용 확인 및 생성
             Column(modifier = Modifier.weight(2f).border(1.dp, Color.LightGray).padding(8.dp)) {
                 Text("파일 내용", style = MaterialTheme.typography.h6)
-                Text(
+                Text(text = viewedFileContent, modifier = Modifier.weight(1f).fillMaxWidth().verticalScroll(rememberScrollState()).border(1.dp, Color.LightGray).padding(4.dp), style = MaterialTheme.typography.body2)
-                    text = viewedFileContent,
-                    modifier = Modifier.weight(1f).fillMaxWidth().verticalScroll(rememberScrollState()).border(1.dp, Color.LightGray).padding(4.dp),
-                    style = MaterialTheme.typography.body2
-                )
                 Spacer(Modifier.height(8.dp))
                 Text("LLM 요청사항", style = MaterialTheme.typography.h6)
-                TextField(
+                TextField(value = userPrompt, onValueChange = onUserPromptChange, modifier = Modifier.fillMaxWidth().height(100.dp), placeholder = { Text("예: 선택된 파일들을 종합해서...") })
-                    value = userPrompt,
-                    onValueChange = onUserPromptChange,
-                    modifier = Modifier.fillMaxWidth().height(100.dp),
-                    placeholder = { Text("예: 선택된 파일들을 종합해서...") }
-                )
                 Spacer(Modifier.height(8.dp))
                 Button(onClick = onGeneratePost, enabled = !isLoading && selectedFiles.isNotEmpty(), modifier = Modifier.fillMaxWidth()) {
                     Text("블로그 글 생성하기 (${selectedFiles.size}개 파일)")
@@ -445,12 +551,7 @@ fun WorkflowTab(
 
 @Composable
 fun LogTab(logs: List<String>) {
-    TextField(
+    TextField(value = logs.joinToString("\n"), onValueChange = {}, readOnly = true, modifier = Modifier.fillMaxSize().padding(8.dp))
-        value = logs.joinToString("\n"),
-        onValueChange = {},
-        readOnly = true,
-        modifier = Modifier.fillMaxSize().padding(8.dp)
-    )
 }
 
 @Composable
@@ -461,14 +562,14 @@ fun ResultTab(result: String) {
 }
 
 // --- 애플리케이션 시작점 ---
-
 fun main() = application {
     Window(
         onCloseRequest = {
+            quitChromeDriver()
             httpClient.close()
             exitApplication()
         },
-        title = "자동 블로그 포스팅 도우미 v2.6"
+        title = "자동 블로그 포스팅 도우미 v3.1"
     ) {
         App()
     }