推进 INI 面板 restore/load session workflow helper

wasm-port/runtime/ui/ini-panel/session-workflow.js

@@ -1,3 +1,7 @@
+import {
+  createMachineSessionLoadSummary,
+  machineSessionLoadLogLines,
+} from "./session-load-summary.js";
 import {
   createSessionSnapshotSummary,
   sessionSnapshotSummaryLogLines,
@@ -23,6 +27,16 @@ export function sessionSnapshotSaveLogLines(summary) {
   ];
 }
 
+export function sessionSnapshotRestoreLogLines(summary) {
+  return [
+    ...sessionSnapshotSummaryLogLines(summary),
+    `INI: ${summary.iniOpfsPath}`,
+    `Parameter file: ${summary.parameterOpfsPath}`,
+    `Tool table file: ${summary.toolTableOpfsPath}`,
+    `G-code: ${summary.gcodeOpfsPath ?? "-"}`,
+  ];
+}
+
 export async function saveMachineSessionSnapshotWorkflow({
   machineId,
   snapshotId,
@@ -63,3 +77,54 @@ export async function saveMachineSessionSnapshotWorkflow({
     logLines: sessionSnapshotSaveLogLines(summary),
   };
 }
+
+export async function restoreMachineSessionSnapshotWorkflow({
+  machineId,
+  snapshotId,
+  snapshotFilename,
+  snapshotLabel,
+  loadMachineSessionSnapshot,
+  loadMachineTextFiles,
+  loadSession = null,
+}) {
+  const snapshot = await loadMachineSessionSnapshot(
+    snapshotId,
+    machineId,
+    { filename: snapshotFilename },
+  );
+  const files = await loadMachineTextFiles(machineId);
+  const summary = createSessionSnapshotSummary(snapshot, snapshotLabel ?? snapshotLabelFromSession(snapshot));
+  const fields = createSessionSnapshotFieldState(summary);
+  const result = {
+    snapshot,
+    editorIniText: files.ini,
+    summary,
+    fields,
+    loadSummary: null,
+    loadedSession: null,
+    logLines: sessionSnapshotRestoreLogLines(summary),
+  };
+  if (loadSession) {
+    const loadedSession = await loadSession();
+    const loadSummary = createMachineSessionLoadSummary(loadedSession);
+    result.loadedSession = loadedSession;
+    result.loadSummary = loadSummary;
+    result.fields = {
+      ...fields,
+      sessionIni: loadSummary.iniWasmPath,
+      sessionParameters: loadSummary.parameterWasmPath,
+      sessionToolTable: loadSummary.toolTableWasmPath,
+      sessionGcode: summary.gcodeOpfsPath,
+    };
+    result.logLines = [
+      ...sessionSnapshotSummaryLogLines(summary),
+      ...machineSessionLoadLogLines(loadSummary),
+      `G-code: ${summary.gcodeOpfsPath ?? "-"}`,
+    ];
+  }
+  return result;
+}
+
+function snapshotLabelFromSession(snapshot) {
+  return snapshot?.metadata?.snapshotLabel ?? snapshot?.sessionId ?? null;
+}