verdere refactoring

2026-09-03 17:03:20 +02:00
parent bd1ef6bed0
commit 3684c5ddbf
8 changed files with 534 additions and 288 deletions
@@ -0,0 +1,44 @@
+"use strict";
+
+/** Coordinate CMap import and export workflows without owning their formats. */
+export class CmapTransferController {
+  constructor({ repository, jsonImporter, jsonExporter, markdownExporter,
+    getCurrentMap, getPages, getConceptMaps, loadPages, loadConceptMaps,
+    navigateToMap, saveBeforeTransfer, confirm, status, translate }) {
+    Object.assign(this, {
+      repository, jsonImporter, jsonExporter, markdownExporter, getCurrentMap,
+      getPages, getConceptMaps, loadPages, loadConceptMaps, navigateToMap,
+      saveBeforeTransfer, confirm, status, translate
+    });
+  }
+
+  async exportMarkdown(options) {
+    const map = this.getCurrentMap();
+    if (!map) throw new Error(this.translate("cmap-export-unavailable", "CMap export is unavailable."));
+    await this.saveBeforeTransfer();
+    return this.markdownExporter.export(map, options);
+  }
+
+  async exportJson(depth) {
+    const map = this.getCurrentMap();
+    if (!map) throw new Error(this.translate("cmap-json-unavailable", "CMap JSON export is unavailable."));
+    await this.saveBeforeTransfer();
+    return this.jsonExporter.export(map, depth);
+  }
+
+  async importFile(file) {
+    const bundle = await this.jsonImporter.read(file);
+    await this.saveBeforeTransfer();
+    const conflicts = this.jsonImporter.conflicts(bundle, this.getPages(), this.getConceptMaps());
+    const replaceExisting = (conflicts.pages.length || conflicts.conceptMaps.length) && this.confirm(
+      this.translate("cmap-import-conflicts", "The import contains existing CMaps or pages. Replace them?"));
+    const result = await this.jsonImporter.import(bundle, {
+      pages: this.getPages(), conceptMaps: this.getConceptMaps(), replaceExisting,
+      summary: this.translate("imported-from-cmap-json", "Imported from CMap JSON")
+    });
+    await this.loadPages();
+    await this.loadConceptMaps();
+    await this.navigateToMap(bundle.rootCmapSlug);
+    return result;
+  }
+}