feat(lifelog/summary): 纪要后端可选(2B/4B/Hermes) + 实时进度 console

- SummaryWorker: 后端从 SharedPreferences 读 ChatTarget.id（local-2b/4b/hermes），经 ChatConfig 解析端点/model（与对话共用配置），不再写死 2B。 - SummaryProgress：新增 worker→UI 进度 singleton（同进程 StateFlow）， worker 每步发 line（开始/会话生成中/✅完成 Ns/❌失败/跳过统计）。 - SummariesTab：加「纪要模型」下拉（2B/4B/Hermes，存 prefs）+ 进度 console （滚动框，最新在上）+「现在跑一次」运行中转圈禁用。 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

feat(lifelog/summary): 纪要后端可选(2B/4B/Hermes) + 实时进度 console
- SummaryWorker: 后端从 SharedPreferences 读 ChatTarget.id（local-2b/4b/hermes），经 ChatConfig 解析端点/model（与对话共用配置），不再写死 2B。 - SummaryProgress：新增 worker→UI 进度 singleton（同进程 StateFlow）， worker 每步发 line（开始/会话生成中/✅完成 Ns/❌失败/跳过统计）。 - SummariesTab：加「纪要模型」下拉（2B/4B/Hermes，存 prefs）+ 进度 console （滚动框，最新在上）+「现在跑一次」运行中转圈禁用。 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
yibo
1 parent ddf5e3a8
Showing 3 changed files with 118 additions and 17 deletions
lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/MainActivity.kt
lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/summary/SummaryProgress.kt
lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/summary/SummaryWorker.kt
@@ -24,7 +24,10 @@ import androidx.compose.foundation.layout.Spacer
 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.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.lazy.rememberLazyListState
@@ -33,6 +36,7 @@ import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Button
 import androidx.compose.material3.Card
+import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.DropdownMenu
 import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.ExperimentalMaterial3Api
@@ -77,6 +81,8 @@ import com.lemon.lifelog.asr.SpeakerClusterer
 import com.lemon.lifelog.asr.XfyunIatClient
 import com.lemon.lifelog.asr.transcribeWithStats
 import com.lemon.lifelog.audio.SegmentPlayer
+import com.lemon.lifelog.chat.ChatConfig
+import com.lemon.lifelog.summary.SummaryProgress
 import com.lemon.lifelog.data.Repository
 import com.lemon.lifelog.data.SegmentRow
 import com.lemon.lifelog.data.SpeakerProfile
@@ -818,11 +824,22 @@ private fun SummariesTab(repo: Repository, activity: Context, onJumpToTime: (Lon
     val prefs = remember { activity.getSharedPreferences(SummaryWorker.PREFS, Context.MODE_PRIVATE) }
     var gapMin by remember { mutableStateOf(prefs.getInt(SummaryWorker.KEY_GAP_MIN, SummaryWorker.DEFAULT_GAP_MIN)) }
     var gapMenu by remember { mutableStateOf(false) }
+    var backendId by remember { mutableStateOf(prefs.getString(SummaryWorker.KEY_BACKEND, ChatConfig.ID_2B) ?: ChatConfig.ID_2B) }
+    var backendMenu by remember { mutableStateOf(false) }
+    val backendTargets = remember { ChatConfig.targets(activity) }
+    val running by SummaryProgress.running.collectAsState()
+    val progressLog by SummaryProgress.log.collectAsState()
     Column(modifier = Modifier.fillMaxSize().padding(16.dp)) {
         Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.spacedBy(8.dp)) {
             Text("纪要（${summaries.size}）", style = MaterialTheme.typography.titleMedium)
-            Button(onClick = { SummaryScheduler.runNow(activity) }) { Text("现在跑一次") }
+            Button(onClick = { SummaryScheduler.runNow(activity) }, enabled = !running) {
+                if (running) {
+                    CircularProgressIndicator(modifier = Modifier.size(16.dp), strokeWidth = 2.dp)
+                    Spacer(Modifier.width(6.dp))
+                }
+                Text(if (running) "运行中…" else "现在跑一次")
+            }
         }
         // 会话切分间隔设置。
@@ -842,10 +859,45 @@ private fun SummariesTab(repo: Repository, activity: Context, onJumpToTime: (Lon
             }
             Text("没声音就算另一场", style = MaterialTheme.typography.bodySmall)
         }
+
+        // 纪要模型选择（本地 2B / 4B / Hermes）。
+        Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+            Text("纪要模型：", style = MaterialTheme.typography.bodySmall)
+            Box {
+                val curLabel = backendTargets.firstOrNull { it.id == backendId }?.label ?: "本地 2B"
+                FilterChip(selected = true, onClick = { backendMenu = true }, label = { Text(curLabel) })
+                DropdownMenu(expanded = backendMenu, onDismissRequest = { backendMenu = false }) {
+                    backendTargets.forEach { t ->
+                        DropdownMenuItem(text = { Text(t.label) }, onClick = {
+                            backendId = t.id
+                            prefs.edit().putString(SummaryWorker.KEY_BACKEND, t.id).apply()
+                            backendMenu = false
+                        })
+                    }
+                }
+            }
+        }
         Text(
-            "按时间自动切会话，每段连续录音单独成一篇纪要。需要 hermes 在 127.0.0.1:8642 跑着。",
+            "按时间自动切会话，每段连续录音单独成一篇纪要。本地 2B/4B 走 llama-swap 8080，Hermes 走 8642。",
             style = MaterialTheme.typography.bodySmall,
         )
+
+        // 进度 console（worker 实时进度）。
+        if (progressLog.isNotEmpty()) {
+            Spacer(Modifier.height(6.dp))
+            Column(
+                modifier = Modifier.fillMaxWidth()
+                    .heightIn(max = 150.dp)
+                    .background(MaterialTheme.colorScheme.surfaceVariant)
+                    .padding(8.dp)
+                    .verticalScroll(rememberScrollState()),
+                verticalArrangement = Arrangement.spacedBy(1.dp),
+            ) {
+                progressLog.asReversed().forEach { ln ->
+                    Text(ln, style = MaterialTheme.typography.labelSmall)
+                }
+            }
+        }
         Spacer(Modifier.height(8.dp))
         if (summaries.isEmpty()) {
+package com.lemon.lifelog.summary
+
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
+/**
+ * SummaryWorker → UI 的实时进度。worker 与 UI 同进程，singleton 共享即可
+ * （类似 RecorderState）。UI 在纪要 tab 显示一个滚动 console + 运行指示。
+ */
+object SummaryProgress {
+    private val fmt = SimpleDateFormat("HH:mm:ss", Locale.US)
+
+    private val _running = MutableStateFlow(false)
+    val running: StateFlow<Boolean> = _running
+
+    private val _log = MutableStateFlow<List<String>>(emptyList())
+    val log: StateFlow<List<String>> = _log
+
+    fun start(header: String) {
+        _running.value = true
+        _log.value = listOf(stamp(header))
+    }
+
+    fun line(msg: String) {
+        _log.value = (_log.value + stamp(msg)).takeLast(80)
+    }
+
+    fun finish(msg: String) {
+        _log.value = (_log.value + stamp(msg)).takeLast(80)
+        _running.value = false
+    }
+
+    private fun stamp(msg: String) = "${fmt.format(Date())}  $msg"
+}
@@ -47,10 +47,9 @@ class SummaryWorker(
         const val PREFS = "lifelog_prefs"
         const val KEY_GAP_MIN = "session_gap_min"
-        /** 纪要后端：本地 llama-swap 的 2B（与聊天共用 8080，按 model 名热切换）。
-         *  独立于 keys.properties（那个留给聊天的 Hermes 选项）。 */
-        const val LLM_BASE_URL = "http://127.0.0.1:8080"
-        const val LLM_MODEL = "2b"
+        /** 纪要后端：存 ChatTarget.id（local-2b / local-4b / hermes），UI 可选，默认本地 2B。
+         *  端点/model 由 ChatConfig 解析（与对话共用配置）。 */
+        const val KEY_BACKEND = "summary_backend"
         /** 纯函数：把按时间排好序的段切成若干会话。 */
         fun groupSessions(segments: List<Segment>, gapMs: Long): List<List<Segment>> {
@@ -69,6 +68,7 @@ class SummaryWorker(
     private val timeFmt = SimpleDateFormat("HH:mm:ss", Locale.US)
     private val rangeFmt = SimpleDateFormat("yyyy-MM-dd HH:mm", Locale.US)
+    private val shortFmt = SimpleDateFormat("MM-dd HH:mm", Locale.US)
     override suspend fun doWork(): Result {
         val now = inputData.getLong(INPUT_NOW_TS, System.currentTimeMillis())
@@ -76,38 +76,52 @@ class SummaryWorker(
         val gapMs = inputData.getLong(INPUT_GAP_MS, 0L).takeIf { it > 0 }
             ?: (prefs.getInt(KEY_GAP_MIN, DEFAULT_GAP_MIN) * 60_000L)
+        // 解析后端（UI 选的 ChatTarget：local-2b / local-4b / hermes）。
+        val target = com.lemon.lifelog.chat.ChatConfig.targetById(
+            applicationContext,
+            prefs.getString(KEY_BACKEND, com.lemon.lifelog.chat.ChatConfig.ID_2B),
+        )
+        SummaryProgress.start("开始 · 后端 ${target.label} · 间隔 ${gapMs / 60_000}min")
+
         val repo = Repository(applicationContext)
         val segments = repo.segments.page(limit = 5000, offset = 0).sortedBy { it.startTs }
         if (segments.isEmpty()) {
+            SummaryProgress.finish("没有录音段，结束")
             Log.i(TAG, "no segments"); return Result.success()
         }
         val sessions = groupSessions(segments, gapMs)
         val existing = repo.summaries.all()
         val speakerNames = repo.speakers.all().associate { it.id to it.name }
+        SummaryProgress.line("切出 ${sessions.size} 个会话，逐个检查…")
         var made = 0
+        var skipped = 0
         var anyFailed = false
         for (session in sessions) {
             val start = session.first().startTs
             val end = session.last().endTs
+            val label = "${shortFmt.format(Date(start))}–${shortFmt.format(Date(end))} (${session.size}段)"
             // 未结束的会话不动（可能还会有新段并入）。
-            if (now - end <= gapMs) continue
+            if (now - end <= gapMs) { skipped++; continue }
             // 太短跳过。
-            if (session.sumOf { it.durationMs } < MIN_SESSION_SPEECH_MS) continue
+            if (session.sumOf { it.durationMs } < MIN_SESSION_SPEECH_MS) { skipped++; continue }
             // 已总结过（时间范围重叠）跳过。
-            if (existing.any { it.windowStartTs <= end && it.windowEndTs >= start }) continue
+            if (existing.any { it.windowStartTs <= end && it.windowEndTs >= start }) { skipped++; continue }
             val userPrompt = buildPrompt(repo, session, speakerNames, start, end)
-            if (userPrompt == null) continue  // 整段无有效转写
+            if (userPrompt == null) { skipped++; continue }  // 整段无有效转写
-            val client = HermesClient(baseUrl = LLM_BASE_URL, apiKey = "", model = LLM_MODEL)
+            SummaryProgress.line("⏳ $label 生成中…")
+            val t0 = System.currentTimeMillis()
+            val client = HermesClient(baseUrl = target.baseUrl, apiKey = target.apiKey, model = target.model)
             val resp = try {
                 client.chat(SYSTEM_PROMPT, userPrompt)
             } catch (t: Throwable) {
-                Log.w(TAG, "hermes call failed for session ${rangeFmt.format(Date(start))}: ${t.message}")
+                SummaryProgress.line("❌ $label 失败：${t.message?.take(50)}")
+                Log.w(TAG, "llm call failed for session ${rangeFmt.format(Date(start))}: ${t.message}")
                 anyFailed = true
                 continue
             }
@@ -122,13 +136,11 @@ class SummaryWorker(
                 ),
             )
             made++
-            Log.i(
-                TAG,
-                "summary saved ${rangeFmt.format(Date(start))}–${rangeFmt.format(Date(end))} " +
-                    "segments=${session.size} speech=${session.sumOf { it.durationMs } / 1000}s",
-            )
+            SummaryProgress.line("✅ $label 完成 (${(System.currentTimeMillis() - t0) / 1000}s)")
+            Log.i(TAG, "summary saved ${rangeFmt.format(Date(start))} segments=${session.size}")
         }
+        SummaryProgress.finish("完成：$made 篇生成，$skipped 个会话跳过（共 ${sessions.size}）")
         Log.i(TAG, "done: ${sessions.size} sessions, $made summarized (gap=${gapMs / 60_000}min)")
         return if (anyFailed && made == 0) Result.retry() else Result.success()
     }