SF-3601 Navigate to the first chapter of a draft when formatting draft

src/SIL.XForge.Scripture/ClientApp/src/app/translate/draft-generation/draft-handling.service.ts

@@ -280,7 +280,7 @@ export class DraftHandlingService {
    */
   opsHaveContent(ops: DeltaOperation[]): boolean {
     const indexOfFirstText = ops.findIndex(op => typeof op.insert === 'string');
-    const onlyTextOpIsTrailingNewline = indexOfFirstText === ops.length - 1 && ops[indexOfFirstText].insert === '\n';
+    const onlyTextOpIsTrailingNewline = indexOfFirstText === ops.length - 1 && ops[indexOfFirstText]?.insert === '\n';
     const hasNoExistingText = indexOfFirstText === -1 || onlyTextOpIsTrailingNewline;
     return !hasNoExistingText;
   }

src/SIL.XForge.Scripture/ClientApp/src/app/translate/draft-generation/draft-usfm-format/draft-usfm-format.component.html

@@ -75,14 +75,15 @@ <h1>{{ t("formatting_options") }}</h1>
         [book]="bookNum"
         (bookChange)="bookChanged($event)"
         [(chapter)]="chapterNum"
-        [chapters]="chapters"
+        [chapters]="chaptersWithDrafts"
         (chapterChange)="chapterChanged($event)"
       ></app-book-chapter-chooser>
       <div class="viewer-container">
         <app-text
           [isReadOnly]="true"
           [subscribeToUpdates]="false"
           [isRightToLeft]="isRightToLeft"
+          [placeholder]="isOnline ? t('chapter_draft_does_not_exist') : t('text_unavailable_offline')"
           [class.initializing]="isInitializing"
           [class.loading]="isLoadingData"
           [style.--project-font]="projectFont"

src/SIL.XForge.Scripture/ClientApp/src/app/translate/draft-generation/draft-usfm-format/draft-usfm-format.component.scss

@@ -13,6 +13,7 @@
   flex-direction: row;
   column-gap: 8px;
   height: 100%;
+  width: 100%;
   margin-top: 8px;
 
   @include breakpoints.media-breakpoint-down(sm) {
@@ -48,13 +49,15 @@
   display: flex;
   flex-direction: column;
   overflow: hidden;
+  width: 100%;
 
   @include breakpoints.media-breakpoint-down(sm) {
     height: 600px;
     overflow: initial;
   }
 
   .viewer-container {
+    height: 100%;
     overflow-y: auto;
   }
 }

src/SIL.XForge.Scripture/ClientApp/src/app/translate/draft-generation/draft-usfm-format/draft-usfm-format.component.spec.ts

@@ -4,12 +4,15 @@ import { ComponentFixture, fakeAsync, TestBed, tick } from '@angular/core/testin
 import { MatRadioButtonHarness } from '@angular/material/radio/testing';
 import { provideNoopAnimations } from '@angular/platform-browser/animations';
 import { ActivatedRoute } from '@angular/router';
+import { SFProjectProfile } from 'realtime-server/lib/esm/scriptureforge/models/sf-project';
 import { createTestProjectProfile } from 'realtime-server/lib/esm/scriptureforge/models/sf-project-test-data';
 import { TextInfo } from 'realtime-server/lib/esm/scriptureforge/models/text-info';
 import {
+  DraftConfig,
   DraftUsfmConfig,
   ParagraphBreakFormat,
-  QuoteFormat
+  QuoteFormat,
+  TranslateConfig
 } from 'realtime-server/lib/esm/scriptureforge/models/translate-config';
 import { of } from 'rxjs';
 import { anything, deepEqual, mock, verify, when } from 'ts-mockito';
@@ -78,8 +81,15 @@ describe('DraftUsfmFormatComponent', () => {
 
   it('shows message if user is not online', fakeAsync(async () => {
     const env = new TestEnvironment({
-      config: { paragraphFormat: ParagraphBreakFormat.MoveToEnd, quoteFormat: QuoteFormat.Denormalized }
+      project: {
+        translateConfig: {
+          draftConfig: {
+            usfmConfig: { paragraphFormat: ParagraphBreakFormat.MoveToEnd, quoteFormat: QuoteFormat.Normalized }
+          } as DraftConfig
+        } as TranslateConfig
+      }
     });
+
     expect(env.offlineMessage).toBeNull();
 
     env.onlineStatusService.setIsOnline(false);
@@ -102,19 +112,63 @@ describe('DraftUsfmFormatComponent', () => {
     verify(mockedDraftHandlingService.getDraft(anything(), anything())).once();
   }));
 
+  it('can navigate to first book and chapter if book does not exist', fakeAsync(() => {
+    when(mockedActivatedRoute.params).thenReturn(of({ bookId: 'NUM', chapter: '1' }));
+    const env = new TestEnvironment();
+    tick(EDITOR_READY_TIMEOUT);
+    env.fixture.detectChanges();
+    tick(EDITOR_READY_TIMEOUT);
+    expect(env.component.bookNum).toBe(1);
+    expect(env.component.chapterNum).toBe(1);
+    verify(mockedDraftHandlingService.getDraft(anything(), anything())).once();
+  }));
+
+  it('can navigate to book and chapter if first chapter has no draft', fakeAsync(() => {
+    const env = new TestEnvironment({
+      project: {
+        texts: [
+          {
+            bookNum: 1,
+            chapters: [
+              { number: 1, lastVerse: 15, isValid: true, permissions: {}, hasDraft: false },
+              { number: 2, lastVerse: 20, isValid: true, permissions: {}, hasDraft: true },
+              { number: 3, lastVerse: 18, isValid: true, permissions: {}, hasDraft: true }
+            ],
+            hasSource: true,
+            permissions: {}
+          }
+        ]
+      }
+    });
+    tick(EDITOR_READY_TIMEOUT);
+    env.fixture.detectChanges();
+    tick(EDITOR_READY_TIMEOUT);
+    expect(env.component.bookNum).toBe(1);
+    expect(env.component.chapterNum).toBe(2);
+    expect(env.component.chaptersWithDrafts).toEqual([2, 3]);
+    verify(mockedDraftHandlingService.getDraft(anything(), anything())).once();
+  }));
+
   // Book and chapter changed
   it('navigates to a different book and chapter', fakeAsync(() => {
     const env = new TestEnvironment({
-      config: { paragraphFormat: ParagraphBreakFormat.MoveToEnd, quoteFormat: QuoteFormat.Denormalized }
+      project: {
+        translateConfig: {
+          draftConfig: {
+            usfmConfig: { paragraphFormat: ParagraphBreakFormat.MoveToEnd, quoteFormat: QuoteFormat.Denormalized }
+          } as DraftConfig
+        } as TranslateConfig
+      }
     });
+
     verify(mockedDraftHandlingService.getDraft(anything(), anything())).once();
-    expect(env.component.chapters.length).toEqual(1);
+    expect(env.component.chaptersWithDrafts.length).toEqual(1);
     expect(env.component.booksWithDrafts.length).toEqual(2);
 
     env.component.bookChanged(2);
     tick();
     env.fixture.detectChanges();
-    expect(env.component.chapters.length).toEqual(2);
+    expect(env.component.chaptersWithDrafts.length).toEqual(2);
     verify(mockedDraftHandlingService.getDraft(anything(), anything())).twice();
 
     env.component.chapterChanged(2);
@@ -133,15 +187,27 @@ describe('DraftUsfmFormatComponent', () => {
 
   it('should show the currently selected format options', fakeAsync(() => {
     const env = new TestEnvironment({
-      config: { paragraphFormat: ParagraphBreakFormat.MoveToEnd, quoteFormat: QuoteFormat.Normalized }
+      project: {
+        translateConfig: {
+          draftConfig: {
+            usfmConfig: { paragraphFormat: ParagraphBreakFormat.MoveToEnd, quoteFormat: QuoteFormat.Normalized }
+          } as DraftConfig
+        } as TranslateConfig
+      }
     });
     expect(env.component.paragraphFormat.value).toBe(ParagraphBreakFormat.MoveToEnd);
     expect(env.component.quoteFormat.value).toBe(QuoteFormat.Normalized);
   }));
 
   it('goes back if user chooses different configurations and then goes back', fakeAsync(async () => {
     const env = new TestEnvironment({
-      config: { paragraphFormat: ParagraphBreakFormat.MoveToEnd, quoteFormat: QuoteFormat.Denormalized }
+      project: {
+        translateConfig: {
+          draftConfig: {
+            usfmConfig: { paragraphFormat: ParagraphBreakFormat.MoveToEnd, quoteFormat: QuoteFormat.Denormalized }
+          } as DraftConfig
+        } as TranslateConfig
+      }
     });
     verify(mockedDraftHandlingService.getDraft(anything(), anything())).once();
     expect(env.harnesses?.length).toEqual(5);
@@ -162,7 +228,13 @@ describe('DraftUsfmFormatComponent', () => {
 
   it('should save changes to the draft format', fakeAsync(async () => {
     const env = new TestEnvironment({
-      config: { paragraphFormat: ParagraphBreakFormat.MoveToEnd, quoteFormat: QuoteFormat.Denormalized }
+      project: {
+        translateConfig: {
+          draftConfig: {
+            usfmConfig: { paragraphFormat: ParagraphBreakFormat.MoveToEnd, quoteFormat: QuoteFormat.Denormalized }
+          } as DraftConfig
+        } as TranslateConfig
+      }
     });
     verify(mockedDraftHandlingService.getDraft(anything(), anything())).once();
     expect(env.harnesses?.length).toEqual(5);
@@ -212,7 +284,7 @@ class TestEnvironment {
   readonly projectId = 'project01';
   onlineStatusService: TestOnlineStatusService;
 
-  constructor(args: { config?: DraftUsfmConfig; quotationAnalysis?: QuotationAnalysis } = {}) {
+  constructor(args: { project?: Partial<SFProjectProfile>; quotationAnalysis?: QuotationAnalysis } = {}) {
     const userDoc = mock(UserDoc);
     this.onlineStatusService = TestBed.inject(OnlineStatusService) as TestOnlineStatusService;
     when(mockedDraftGenerationService.getLastCompletedBuild(anything())).thenReturn(
@@ -232,7 +304,7 @@ class TestEnvironment {
     when(mockedNoticeService.show(anything())).thenResolve();
     when(mockedDialogService.confirm(anything(), anything(), anything())).thenResolve(true);
     when(mockedServalAdministration.onlineRetrievePreTranslationStatus(anything())).thenResolve();
-    this.setupProject(args.config);
+    this.setupProject(args.project);
     this.fixture = TestBed.createComponent(DraftUsfmFormatComponent);
     this.component = this.fixture.componentInstance;
     const loader = TestbedHarnessEnvironment.loader(this.fixture);
@@ -257,7 +329,7 @@ class TestEnvironment {
     return this.fixture.nativeElement.querySelector('.quote-format-warning');
   }
 
-  setupProject(config?: DraftUsfmConfig): void {
+  setupProject(project?: Partial<SFProjectProfile>): void {
     const texts: TextInfo[] = [
       {
         bookNum: 1,
@@ -283,7 +355,7 @@ class TestEnvironment {
     ];
     const projectDoc = {
       id: this.projectId,
-      data: createTestProjectProfile({ translateConfig: { draftConfig: { usfmConfig: config } }, texts })
+      data: createTestProjectProfile({ translateConfig: project?.translateConfig, texts: project?.texts ?? texts })
     } as SFProjectProfileDoc;
     when(mockedActivatedProjectService.projectId).thenReturn(this.projectId);
     when(mockedActivatedProjectService.projectDoc$).thenReturn(of(projectDoc));

src/SIL.XForge.Scripture/ClientApp/src/app/translate/draft-generation/draft-usfm-format/draft-usfm-format.component.ts

@@ -10,6 +10,7 @@ import { ActivatedRoute } from '@angular/router';
 import { TranslocoModule } from '@ngneat/transloco';
 import { Canon } from '@sillsdev/scripture';
 import { Delta } from 'quill';
+import { SFProjectProfile } from 'realtime-server/lib/esm/scriptureforge/models/sf-project';
 import { TextInfo } from 'realtime-server/lib/esm/scriptureforge/models/text-info';
 import {
   DraftUsfmConfig,
@@ -63,7 +64,7 @@ export class DraftUsfmFormatComponent extends DataLoadingComponent implements Af
   bookNum: number = 1;
   booksWithDrafts: number[] = [];
   chapterNum: number = 1;
-  chapters: number[] = [];
+  chaptersWithDrafts: number[] = [];
   isInitializing: boolean = true;
   paragraphBreakFormat = ParagraphBreakFormat;
   quoteStyle = QuoteFormat;
@@ -156,11 +157,11 @@ export class DraftUsfmFormatComponent extends DataLoadingComponent implements Af
           defaultBook = Canon.bookIdToNumber(params['bookId']);
         }
         let defaultChapter = 1;
-        this.chapters = texts.find(t => t.bookNum === defaultBook)?.chapters.map(c => c.number) ?? [];
-        if (params['chapter'] !== undefined && this.chapters.includes(Number(params['chapter']))) {
+        this.chaptersWithDrafts = this.getChaptersWithDrafts(defaultBook, projectDoc.data);
+        if (params['chapter'] !== undefined && this.chaptersWithDrafts.includes(Number(params['chapter']))) {
           defaultChapter = Number(params['chapter']);
-        } else if (this.chapters.length > 0) {
-          defaultChapter = this.chapters[0];
+        } else if (this.chaptersWithDrafts.length > 0) {
+          defaultChapter = this.chaptersWithDrafts[0];
         }
         this.projectFont = this.fontService.getFontFamilyFromProject(projectDoc);
         this.bookChanged(defaultBook, defaultChapter);
@@ -190,9 +191,8 @@ export class DraftUsfmFormatComponent extends DataLoadingComponent implements Af
 
   bookChanged(bookNum: number, chapterNum?: number): void {
     this.bookNum = bookNum;
-    const texts = this.activatedProjectService.projectDoc!.data!.texts;
-    this.chapters = texts.find(t => t.bookNum === this.bookNum)?.chapters.map(c => c.number) ?? [];
-    this.chapterNum = chapterNum ?? this.chapters[0] ?? 1;
+    this.chaptersWithDrafts = this.getChaptersWithDrafts(bookNum, this.activatedProjectService.projectDoc!.data!);
+    this.chapterNum = chapterNum ?? this.chaptersWithDrafts[0] ?? 1;
     this.reloadText();
   }
 
@@ -258,4 +258,13 @@ export class DraftUsfmFormatComponent extends DataLoadingComponent implements Af
         if (isOnline) this.reloadText();
       });
   }
+
+  private getChaptersWithDrafts(bookNum: number, project: SFProjectProfile): number[] {
+    return (
+      project.texts
+        .find(t => t.bookNum === bookNum)
+        ?.chapters.filter(c => !!c.hasDraft && c.lastVerse > 0)
+        .map(c => c.number) ?? []
+    );
+  }
 }